How to approach a child with recurrent abdominal pain? › sites › default › files ›...

61
How to approach a child with recurrent abdominal pain? Alexandra Papadopoulou Athens Interconnected Children’s Hospitals «Ag Sofia» and “P & A Kyriakou” How to approach a child with recurrent abdominal pain? Alexandra Papadopoulou Athens Interconnected Children’s Hospitals «AGIA SOFIA» and “P & A KYRIAKOU”

Transcript of How to approach a child with recurrent abdominal pain? › sites › default › files ›...

Page 1: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

How to approach a child with recurrent abdominal pain

Alexandra Papadopoulou

Athens Interconnected Childrenrsquos Hospitals laquoAg Sofiaraquo and ldquoP amp A Kyriakourdquo

How to approach a child with recurrent abdominal pain

Alexandra Papadopoulou

Athens Interconnected Childrenrsquos Hospitals laquoAGIA SOFIAraquo and ldquoP amp A KYRIAKOUrdquo

Diagnostic criteria for RAP

At least three episodes of abdominal pain

within 3 months with pain severe enough

to interfere with normal functioning

Apley Arch Dis Childh 195833165

10 - 15 school age children (8 ndash 15 y)

bull 5 - 10 organic cause

gt90 of no organic cause

Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

John Apley and Nora Naish Recurrent Abdominal Pains A Field Survey

of 1000 School Children Arch Dis Child Apr 1958 33(168) 165ndash170

Age of onset of pain in 115 children with RAP out pf 1000 school children

bull Colics

bull Infection

bull Food Allergy

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

Differential diagnosis in infants

bull Colics

bull Food Allergy

bull Infection

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

bull Toddlerrsquos diarrhea

bull Lactosefructose

malabsorption

bull Constipation

bull Coeliac disease cystic

fibrosis

bull Eosinophilic disorders

bull Infection

Differential diagnosis in toddlers

bull Colics

bull Food Allergy

bull Infection

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

bull Toddlerrsquos diarrhea

bull Lactosefructose

malabsorption

bull Constipation

bull Coeliac disease cystic

fibrosis

bull Eosinophilic disorders

bull Infection

bull Functional abdominal pain

bull Lactosefructose malabsorption

bull Infection

bull Peptic ulcer disease

bull Hepatic biliary or pancreatic

disease

bull Coeliac disease eosinophilic

disorders cystic fibrosis

bull Inflammatory bowel disease

bull Eosinophilic gastroenteritis

bull Other causes (immunodeficiency

Shoumlnlein Henoch purpura)

Differential diagnosis in children

Abdominal pain Warning symptoms and signs

Associated symptoms ndash Vomiting

ndash Diarrhea

ndash Fever

ndash Weight lossfailure to thrive

ndash Family history of IBD

Associated signs ndash Failure to thrive

ndash Skin coloure (pallor jaundice)

ndash Oral pathology

ndash Perianal pathology

Physical examination

bull Abdominal examination

ndash gas faeces

bull Rectal examination

ndash position of the anus

ndash perianal faeces erythema

ndash haemorrhoids fissures scars

The further the pain is localized from the

umbilicus the less the probability that the cause

of the pain is not due to an organic disease

Recurrent retrosternal pain

Recurrent retrosternal pain

recommendations

In children above the age of 8 yrs

bull Lifestyle changes with 4 week PPI trial

bull If symptoms improve continue PPI

bull If symptoms persist refer the patient to

a paediatric Gastroenterologist for

endoscopy

Espghan and Naspghan

Guidelines JPGN 2009

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 2: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Diagnostic criteria for RAP

At least three episodes of abdominal pain

within 3 months with pain severe enough

to interfere with normal functioning

Apley Arch Dis Childh 195833165

10 - 15 school age children (8 ndash 15 y)

bull 5 - 10 organic cause

gt90 of no organic cause

Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

John Apley and Nora Naish Recurrent Abdominal Pains A Field Survey

of 1000 School Children Arch Dis Child Apr 1958 33(168) 165ndash170

Age of onset of pain in 115 children with RAP out pf 1000 school children

bull Colics

bull Infection

bull Food Allergy

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

Differential diagnosis in infants

bull Colics

bull Food Allergy

bull Infection

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

bull Toddlerrsquos diarrhea

bull Lactosefructose

malabsorption

bull Constipation

bull Coeliac disease cystic

fibrosis

bull Eosinophilic disorders

bull Infection

Differential diagnosis in toddlers

bull Colics

bull Food Allergy

bull Infection

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

bull Toddlerrsquos diarrhea

bull Lactosefructose

malabsorption

bull Constipation

bull Coeliac disease cystic

fibrosis

bull Eosinophilic disorders

bull Infection

bull Functional abdominal pain

bull Lactosefructose malabsorption

bull Infection

bull Peptic ulcer disease

bull Hepatic biliary or pancreatic

disease

bull Coeliac disease eosinophilic

disorders cystic fibrosis

bull Inflammatory bowel disease

bull Eosinophilic gastroenteritis

bull Other causes (immunodeficiency

Shoumlnlein Henoch purpura)

Differential diagnosis in children

Abdominal pain Warning symptoms and signs

Associated symptoms ndash Vomiting

ndash Diarrhea

ndash Fever

ndash Weight lossfailure to thrive

ndash Family history of IBD

Associated signs ndash Failure to thrive

ndash Skin coloure (pallor jaundice)

ndash Oral pathology

ndash Perianal pathology

Physical examination

bull Abdominal examination

ndash gas faeces

bull Rectal examination

ndash position of the anus

ndash perianal faeces erythema

ndash haemorrhoids fissures scars

The further the pain is localized from the

umbilicus the less the probability that the cause

of the pain is not due to an organic disease

Recurrent retrosternal pain

Recurrent retrosternal pain

recommendations

In children above the age of 8 yrs

bull Lifestyle changes with 4 week PPI trial

bull If symptoms improve continue PPI

bull If symptoms persist refer the patient to

a paediatric Gastroenterologist for

endoscopy

Espghan and Naspghan

Guidelines JPGN 2009

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 3: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

John Apley and Nora Naish Recurrent Abdominal Pains A Field Survey

of 1000 School Children Arch Dis Child Apr 1958 33(168) 165ndash170

Age of onset of pain in 115 children with RAP out pf 1000 school children

bull Colics

bull Infection

bull Food Allergy

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

Differential diagnosis in infants

bull Colics

bull Food Allergy

bull Infection

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

bull Toddlerrsquos diarrhea

bull Lactosefructose

malabsorption

bull Constipation

bull Coeliac disease cystic

fibrosis

bull Eosinophilic disorders

bull Infection

Differential diagnosis in toddlers

bull Colics

bull Food Allergy

bull Infection

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

bull Toddlerrsquos diarrhea

bull Lactosefructose

malabsorption

bull Constipation

bull Coeliac disease cystic

fibrosis

bull Eosinophilic disorders

bull Infection

bull Functional abdominal pain

bull Lactosefructose malabsorption

bull Infection

bull Peptic ulcer disease

bull Hepatic biliary or pancreatic

disease

bull Coeliac disease eosinophilic

disorders cystic fibrosis

bull Inflammatory bowel disease

bull Eosinophilic gastroenteritis

bull Other causes (immunodeficiency

Shoumlnlein Henoch purpura)

Differential diagnosis in children

Abdominal pain Warning symptoms and signs

Associated symptoms ndash Vomiting

ndash Diarrhea

ndash Fever

ndash Weight lossfailure to thrive

ndash Family history of IBD

Associated signs ndash Failure to thrive

ndash Skin coloure (pallor jaundice)

ndash Oral pathology

ndash Perianal pathology

Physical examination

bull Abdominal examination

ndash gas faeces

bull Rectal examination

ndash position of the anus

ndash perianal faeces erythema

ndash haemorrhoids fissures scars

The further the pain is localized from the

umbilicus the less the probability that the cause

of the pain is not due to an organic disease

Recurrent retrosternal pain

Recurrent retrosternal pain

recommendations

In children above the age of 8 yrs

bull Lifestyle changes with 4 week PPI trial

bull If symptoms improve continue PPI

bull If symptoms persist refer the patient to

a paediatric Gastroenterologist for

endoscopy

Espghan and Naspghan

Guidelines JPGN 2009

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 4: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

bull Colics

bull Infection

bull Food Allergy

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

Differential diagnosis in infants

bull Colics

bull Food Allergy

bull Infection

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

bull Toddlerrsquos diarrhea

bull Lactosefructose

malabsorption

bull Constipation

bull Coeliac disease cystic

fibrosis

bull Eosinophilic disorders

bull Infection

Differential diagnosis in toddlers

bull Colics

bull Food Allergy

bull Infection

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

bull Toddlerrsquos diarrhea

bull Lactosefructose

malabsorption

bull Constipation

bull Coeliac disease cystic

fibrosis

bull Eosinophilic disorders

bull Infection

bull Functional abdominal pain

bull Lactosefructose malabsorption

bull Infection

bull Peptic ulcer disease

bull Hepatic biliary or pancreatic

disease

bull Coeliac disease eosinophilic

disorders cystic fibrosis

bull Inflammatory bowel disease

bull Eosinophilic gastroenteritis

bull Other causes (immunodeficiency

Shoumlnlein Henoch purpura)

Differential diagnosis in children

Abdominal pain Warning symptoms and signs

Associated symptoms ndash Vomiting

ndash Diarrhea

ndash Fever

ndash Weight lossfailure to thrive

ndash Family history of IBD

Associated signs ndash Failure to thrive

ndash Skin coloure (pallor jaundice)

ndash Oral pathology

ndash Perianal pathology

Physical examination

bull Abdominal examination

ndash gas faeces

bull Rectal examination

ndash position of the anus

ndash perianal faeces erythema

ndash haemorrhoids fissures scars

The further the pain is localized from the

umbilicus the less the probability that the cause

of the pain is not due to an organic disease

Recurrent retrosternal pain

Recurrent retrosternal pain

recommendations

In children above the age of 8 yrs

bull Lifestyle changes with 4 week PPI trial

bull If symptoms improve continue PPI

bull If symptoms persist refer the patient to

a paediatric Gastroenterologist for

endoscopy

Espghan and Naspghan

Guidelines JPGN 2009

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 5: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

bull Colics

bull Food Allergy

bull Infection

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

bull Toddlerrsquos diarrhea

bull Lactosefructose

malabsorption

bull Constipation

bull Coeliac disease cystic

fibrosis

bull Eosinophilic disorders

bull Infection

Differential diagnosis in toddlers

bull Colics

bull Food Allergy

bull Infection

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

bull Toddlerrsquos diarrhea

bull Lactosefructose

malabsorption

bull Constipation

bull Coeliac disease cystic

fibrosis

bull Eosinophilic disorders

bull Infection

bull Functional abdominal pain

bull Lactosefructose malabsorption

bull Infection

bull Peptic ulcer disease

bull Hepatic biliary or pancreatic

disease

bull Coeliac disease eosinophilic

disorders cystic fibrosis

bull Inflammatory bowel disease

bull Eosinophilic gastroenteritis

bull Other causes (immunodeficiency

Shoumlnlein Henoch purpura)

Differential diagnosis in children

Abdominal pain Warning symptoms and signs

Associated symptoms ndash Vomiting

ndash Diarrhea

ndash Fever

ndash Weight lossfailure to thrive

ndash Family history of IBD

Associated signs ndash Failure to thrive

ndash Skin coloure (pallor jaundice)

ndash Oral pathology

ndash Perianal pathology

Physical examination

bull Abdominal examination

ndash gas faeces

bull Rectal examination

ndash position of the anus

ndash perianal faeces erythema

ndash haemorrhoids fissures scars

The further the pain is localized from the

umbilicus the less the probability that the cause

of the pain is not due to an organic disease

Recurrent retrosternal pain

Recurrent retrosternal pain

recommendations

In children above the age of 8 yrs

bull Lifestyle changes with 4 week PPI trial

bull If symptoms improve continue PPI

bull If symptoms persist refer the patient to

a paediatric Gastroenterologist for

endoscopy

Espghan and Naspghan

Guidelines JPGN 2009

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 6: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

bull Colics

bull Food Allergy

bull Infection

bull GERD

bull Pyloric stenosis

(2-10 weeks)

bull Constipationdysc

hesia

Differential diagnosis of abdominal

pain in infants

bull Toddlerrsquos diarrhea

bull Lactosefructose

malabsorption

bull Constipation

bull Coeliac disease cystic

fibrosis

bull Eosinophilic disorders

bull Infection

bull Functional abdominal pain

bull Lactosefructose malabsorption

bull Infection

bull Peptic ulcer disease

bull Hepatic biliary or pancreatic

disease

bull Coeliac disease eosinophilic

disorders cystic fibrosis

bull Inflammatory bowel disease

bull Eosinophilic gastroenteritis

bull Other causes (immunodeficiency

Shoumlnlein Henoch purpura)

Differential diagnosis in children

Abdominal pain Warning symptoms and signs

Associated symptoms ndash Vomiting

ndash Diarrhea

ndash Fever

ndash Weight lossfailure to thrive

ndash Family history of IBD

Associated signs ndash Failure to thrive

ndash Skin coloure (pallor jaundice)

ndash Oral pathology

ndash Perianal pathology

Physical examination

bull Abdominal examination

ndash gas faeces

bull Rectal examination

ndash position of the anus

ndash perianal faeces erythema

ndash haemorrhoids fissures scars

The further the pain is localized from the

umbilicus the less the probability that the cause

of the pain is not due to an organic disease

Recurrent retrosternal pain

Recurrent retrosternal pain

recommendations

In children above the age of 8 yrs

bull Lifestyle changes with 4 week PPI trial

bull If symptoms improve continue PPI

bull If symptoms persist refer the patient to

a paediatric Gastroenterologist for

endoscopy

Espghan and Naspghan

Guidelines JPGN 2009

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 7: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Abdominal pain Warning symptoms and signs

Associated symptoms ndash Vomiting

ndash Diarrhea

ndash Fever

ndash Weight lossfailure to thrive

ndash Family history of IBD

Associated signs ndash Failure to thrive

ndash Skin coloure (pallor jaundice)

ndash Oral pathology

ndash Perianal pathology

Physical examination

bull Abdominal examination

ndash gas faeces

bull Rectal examination

ndash position of the anus

ndash perianal faeces erythema

ndash haemorrhoids fissures scars

The further the pain is localized from the

umbilicus the less the probability that the cause

of the pain is not due to an organic disease

Recurrent retrosternal pain

Recurrent retrosternal pain

recommendations

In children above the age of 8 yrs

bull Lifestyle changes with 4 week PPI trial

bull If symptoms improve continue PPI

bull If symptoms persist refer the patient to

a paediatric Gastroenterologist for

endoscopy

Espghan and Naspghan

Guidelines JPGN 2009

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 8: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Physical examination

bull Abdominal examination

ndash gas faeces

bull Rectal examination

ndash position of the anus

ndash perianal faeces erythema

ndash haemorrhoids fissures scars

The further the pain is localized from the

umbilicus the less the probability that the cause

of the pain is not due to an organic disease

Recurrent retrosternal pain

Recurrent retrosternal pain

recommendations

In children above the age of 8 yrs

bull Lifestyle changes with 4 week PPI trial

bull If symptoms improve continue PPI

bull If symptoms persist refer the patient to

a paediatric Gastroenterologist for

endoscopy

Espghan and Naspghan

Guidelines JPGN 2009

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 9: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

The further the pain is localized from the

umbilicus the less the probability that the cause

of the pain is not due to an organic disease

Recurrent retrosternal pain

Recurrent retrosternal pain

recommendations

In children above the age of 8 yrs

bull Lifestyle changes with 4 week PPI trial

bull If symptoms improve continue PPI

bull If symptoms persist refer the patient to

a paediatric Gastroenterologist for

endoscopy

Espghan and Naspghan

Guidelines JPGN 2009

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 10: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Recurrent retrosternal pain

Recurrent retrosternal pain

recommendations

In children above the age of 8 yrs

bull Lifestyle changes with 4 week PPI trial

bull If symptoms improve continue PPI

bull If symptoms persist refer the patient to

a paediatric Gastroenterologist for

endoscopy

Espghan and Naspghan

Guidelines JPGN 2009

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 11: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Recurrent retrosternal pain

recommendations

In children above the age of 8 yrs

bull Lifestyle changes with 4 week PPI trial

bull If symptoms improve continue PPI

bull If symptoms persist refer the patient to

a paediatric Gastroenterologist for

endoscopy

Espghan and Naspghan

Guidelines JPGN 2009

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 12: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Z-line

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 13: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Infant irritability and omeprazole therapy

bull Double-blind placebo controlled crossover trial

bull 64 infants with microscopic esophagitis or positive esophageal pH study

bull Age 3-12 months

Moore DJ et al Double-blind placebo-controlled trial of omeprazole in irritable infants with

gastroesophageal reflux J Pediatr 2003143219-23

bullTreatment group decreased Reflux Index from 99 to 10

bullCryfuss time decreased in both groups over 4 wks (267 min24hr to 188 min24hr)

bullNo difference between Rx and placebo groups

GERD

or

Normal

or

Other

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 14: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

J Paediatr Child Health 200642134-9

Only predictors

of pathologic

GER were

frequent

regurgitation

and feeding

difficulties

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 15: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Irritability and discomfort after feeds

is this Sandifer syndrome

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 16: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Recurrent abdominal pain Does H pylori cause RAP

1233 children with H Pylori

Infection who underwent EGD

because of abdominal pain

Peptic ulcer disease was reported in

bull 35 in children lt 6 yrs

bull 46 in children 6-12 yrs

bull 104 in children gt12 yrs

Koletzko et al Gut 200352804- 806

RECOMMENDATION NO TEST FOR H PYLORI CHILDREN WITH RAP

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 17: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Recurrent abdominal pain

Lactose malabsorption

Symptoms Diarrhea bloating abdominal

pain after ingestion of milk andor diary

products

Diagnosis H2-Breath test with lactose

(2gkg max 50g)

Treatment Dietary modification (limit

lactose containing products use lactose

free milk adjust the type

amount and timing of lactose containing

products according to tolerance)

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 18: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Recurrent abdominal pain

Symptoms Diarrhea bloating abdominal

pain after ingestion of fruit juices (gt15

mlKgd) or fruits

Diagnosis H2-Breath test with fructose

(1gkg max 25g) Sucrose test (2gkg

max 50 g) with equal amounts of fructose

mostly normal

Treatment Dietary modification

(avoidance of pear- and apple juice)

Please remember

Glucose (starch sucrose) enhances

sorbitol inhibits fructose absorption

Fructose malabsorption

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 19: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Recurrent abdominal pain

Recurrent abdominal pain

Failure to thrive malnutrition

Diarrhea

Anorexia

Fever

Growth failure delayed puberty

Anal fissure tag abscess

Recurrent aphthous ulcers

Clubbing

Joint pain

Please remember

Elevated ESR in 90 of patients

Crohnrsquos disease

Symptoms at diagnosis

80 - 90

70 - 80

65 - 75

50 - 60

50 - 70

60 20

20 - 25

20 - 25

20

20

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 20: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Recurrent abdominal pain

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 21: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Constipation

or dyschezia

or normal

Stool consistency matters

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 22: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Constipation

or dyschezia

or normal

Hyman et al Clin Pediatr 200948438-9

Retrospective chart review according to Rome criteria in infants presented to Pediatric GI-Clinic 2001-2007

Age at onset of symptoms

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 23: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Recurrent abdominal pain

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 24: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

bull Complete blood count

bull ESR

bull Blood chemistry (ALT gGT bilirubin

lipase)

bull Urine analysis

bull Stool blood leucocytes ova amp parasites

bull Lactosefructose restriction for 2 wks or

H2 breath tests

Work up of a child with

recurrent abdominal pain

bull Abdominal ultrasound

bull Sonography rarely discovers organic disease in children gt3 years

of age which has not been suspected by history physical or lab

bull Role for reassurance is not clear

bull ldquoAbnormalrdquo findings of minimal or no clinical significance may

generate anxiety and costs

Shanon et al Pediatrics 19908635-38

ABDOMINAL ULTRASOUND NOT OBLIGATORY IN CHILDREN WITH RAP

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 25: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Recurrent abdominal pain in 44

children admitted to Childrenrsquos

hospital

bull No organic findings 24 55

bull Constipation 7 16

bull Gastroesofageal reflux disease 10 22

bull Lactose intolerance 2 5

bull Nodular gastritis 1 2

Stordal et al Acta Paediatr 2001

No organic cause in 54 of patients with FAP followed by GPs Leo et al Scandinavian Journal of Primary Health Care 2013 31 197ndash202

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 26: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

THE PEDIATRIC ROME CRITERIA

1999

The pediatric Rome II Criteria are published

Gut 1999 45 (Suppl II)II60-II68

1997

First consensus conference for

definition of FGIDs in childhood

2006

The pediatric Rome III Criteria are updated

Gastroenterology 2006 130 1527-37

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 27: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Childhood functional gastrointestinal disorders

bull Vomiting and aerophagia

bull Adolescent rumination syndrome

bull Cyclic vomiting syndrome

bull Aerophagia

bull Functionel dyspepsia

bull Irritable bowel syndrome

bull Abdominal migraine

bull Childhood functional abdominal pain

bull Childhood Functional abdominal pain syndrome

wwwromecriteriaorg

ROM III criteria

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 28: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Post gastroenteritis functional GI disorders

N=88 patients

bull 88 patients

bull 44 not exposed

bull 44 post-gastroenteritis

ndash salmonella 54

ndash campylobacter 32

ndash shigella 14

bull Rome criteria for FGID

Saps M J Pediatr 2008

0

5

10

15

20

25

30

35

40

Pain IBS Dyspepsia

Exposed ControlsSalmonella (54) Campylobacter (32) and Shigella (14)

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 29: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Mechanisms of post-infectious FAP and IBS

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 30: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Yuan et al 2003

Increased activation of visceral stimuli in the brain

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 31: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Child over protection

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 32: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Impact of parent attention vs distraction on

symptom complaints by children with and without FAP LS Walker et al Pain 200612243-52

Water load symptom provocation test in 104 FAP amp 119 well children 8-15 y

Parents randomized distraction no intervention attention

Outcome childrenslsquo GI symptoms and complaints parentslsquo amp childrenlsquos perception of interaction

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 33: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Impact of parent attention vs distraction on symptom complaints

by children with and without FAP LS Walker et al Pain 200612243-52

bull Effect of attention was 25 higher in children with pain compared to children without (higher in females)

Distraction had a better effect in children without pain than in those with

Both children with pain and children without rated distraction better than attention

In contrast parents of children with pain considered distraction as inappropriate response to pain

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 34: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Pharmacological interventions for

RAP and IBS in childhood

bull Bulking agents

bull Laxatives

bull Prokinetics

bull Antispasmodics

bull Antibiotics

bull 5-HT3 antagonists

bull 5-HT4 agonists

bull Antidepressants

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 35: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Pharmacological interventions for

RAP and IBS in childhood

ndash Weak evidence of benefit on medication in children with functional abdominal pain

ndash Little reason for their use outside of clinical trials

ndash FAP is a fluctuating condition and any response may reflect the natural history of the condition or a placebo effect rather than drug efficacy

Huertas-Ceballos et al et al Cochrane Database

of Systematic Reviews 20081CD003017

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 36: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

ndash There is a lack of high quality evidence on the effectiveness of dietary interventions

ndash No evidence that fiber supplements or lactose free diets are effective in the management of children with FAP or IBS

Huertas-Ceballos et al Cochrane Database

of Systematic Reviews 2009

Dietary interventions for RAP and

IBS in childhood

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 37: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Hypnotherapy

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 38: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Hypnotherapy in childhood

functional abdominal pain

Vlieger AM Gastroenterology 2007

bull 27 patients with IBSFAP vs 25 controls (medical therapy)

bull 6 sessions of 50 min of gut directed hypnotherapy over 3 months vs standard medical care

bull Gut-directed Manchester protocol (adapted)

ndash general relaxation

ndash ego strengthening

ndash control of abdominal pain and gut functions

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 39: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Hypnotherapy in children with FAP or IBS

A Vlieger et al Gastroenterology 20071331430-1436

Plt 0002

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 40: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Audio-recorded Guided Imagery Treatment

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 41: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

van Tilburg M AL et al Pediatrics 2009124e890-e897

Effects of guided imagery treatment on abdominal pain N=34 children 6 to 15 years of age

2 month standard medical treatment with or without home-based guided imagery

treatment

plt 005

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 42: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Lactobacillus GG for Abdominal Pain

Gawrońska AM et al Aliment Pharmacol Ther 2007

P lt 004 NS

0

20

40

60

80

Placebo

4 week therapy

Placebo

100 No effect Improved

Asymptomatic FAP (n = 47) IBS (n = 37)

LGG (3x109 bid) LGG (3x109 bid)

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 43: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Lactobacillus Reuteri vs Simethicone in the Treatment of Breastfed Infants with Colic

Savino et al Pediatrics 2007

()

of patients

responding to

treatment on

day 28

0

20

40

60

80

100

L Reuteri 108day

Simethicone 60mgday

bull N=83 21 ndash 90 days of age bull Duration of crying 3 hrsday bull Treatment L Reuteri or simethicone for 28 days

plt0001

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 44: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

in

ten

sit

y

0

05

10

15

20

25

0

L Reuteri

Placebo

bull 60 children

bull 2x108 CFUday x 4 weeks

bull Wong-Baker

4 wks 8 wks

P lt00001

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 45: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Romano et al J Pediatr Child Health 2010

Pain

fr

eq

uen

cy

0

10

20

30

40

50

0

L Reuteri

Placebo

4 wks 8 wks

P lt05

Lactobacillus Reuteri for functional abdominal

pain in children a DBRPC trial

N=60 children

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 46: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

L Rhamnosus GG in childhood IBS and FAP

bull RDBC trial

bull 140 children with IBSFAP

bull Intestinal permeability test

ndash at entry and end of trial

bull LGG 3x109 CFUday for 8 weeks

bull Follow-up for 8 weeks

bull Primary outcome overall pain at end of intervention

Francavilla R J Pediatr 2010

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 47: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

0

1

2

3

4

5

Baseline

VSL3 Placebo

59 children (5-18 yrs)

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Global relief of symptoms

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

VSL3

Lactic Acid Bacteria

450 billionpacket

Streptococcus

thermophilus

Bifidobacterium breve

Bifidobacterium longum

Bifidobacterium infantis

Lactobacillus acidophilus

Lactobacillus plantarum

Lactobacillus casei

Lactobacillus bulgaricus

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 48: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

0

05

1

15

2

25

Baseline

VSL3

Placebo

4 wks 6 wks 2 wks

Guandalini S et al JPGN 2010

Abdominal pain

start

VSL3 Improves Symptoms in Children with IBS

A Multicenter DBRP cross-over Study

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 49: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Possible mechanism of action of

Lactobacilli strains on visceral pain

bull L Acidophilus

ndash up-regulate opiate and cannabinoid 2 receptors

ndash pain threshold

ndash Dose related effect

bull L Reuteri

ndash inhibites TNF and induces IL-8 production

ndash colorectal distension

ndash pain perception

Storr MA Neurogastroenterol Motil 2008 Storr MA J Physiol GLP 2009

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 50: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Functional abdominal pain

What to do

Clinical assessment to exclude organic disease

Avoid extensive examinations prescription of drugs needless dietary restrictions

Reassure patients and parents

Recommend distraction to reverse environmental reinforcement of pain behavior

Identify stress factors consider behavioral therapy

Thank you for attention

Page 51: How to approach a child with recurrent abdominal pain? › sites › default › files › image... · Lactobacillus Reuteri for functional abdominal pain in children: a DBRPC trial

Thank you for attention