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![Page 1: Ann M. Manzardo, Ph.D. Department of Psychiatry & Behavioral Sciences Kansas University Medical Center Kansas City, Kansas © AMSP 1.](https://reader033.fdocuments.in/reader033/viewer/2022052913/56649c7c5503460f949313ca/html5/thumbnails/1.jpg)
Ann M. Manzardo, Ph.D.Department of Psychiatry & Behavioral
SciencesKansas University Medical Center
Kansas City, Kansas
© AMSP 1
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Nutritional DeficienciesOnce common, now rare in west
Availability of food ↑
Nationalized fortification of foods
Began in US, early 1900’s
Iodine added to salt (goiters)
Expanded to other nutrients,
1940’s© AMSP 2
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Nationalized FortificationDairy products
Calcium/vitamin D to milk (rickets)
Vitamin A to margarine (night
blindness)
Grain products
Replaced B vitamins lost in milling
Niacin, thiamine, riboflavin
Folate added 1998© AMSP 3
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Who is at Risk Today?High risk groups in western
countries
Elderly
Medical conditions (vomiting/GI)
Certain psychiatric conditions
→ Alcohol Use Disorders (AUDs)© AMSP 4
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Lecture Focus: Nutrition & AUDs
Definitions
AUDs & nutrition
Thiamine
Other B vitamins
How to help© AMSP 5
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© AMSP 6
Abuse ( ≥1)
Role failure
Risk of harm
Run-ins with law
Relationship
trouble
Abuse vs.Dependence Dependence ( ≥3)
Tolerance
Withdrawal
Not sticking to
limits
Unable to cut down
↑ time with ETOH
↓ time elsewhere
Use in spite of
problems
Repeats 12 months
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What is a Micronutrient?Needed in small amounts (<100 mcg/day)
“Essential” for bodily functions
Diet may be only source
2 kinds
Vitamins – organic compounds
Minerals – “trace” elements, ions or
salts© AMSP 7
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Thiamine (B1)
Riboflavin (B2)
Niacin (B3)
Pantothenic acid
(B5)© AMSP 8
Pyridoxine (B6)
Biotin (B7)
Folate (B9)
Cobalamin (B12)
B-Complex VitaminsMeats: poultry, eggs, fish & liverBeans & grains; Brewer’s yeast
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Lecture Focus: Nutrition & AUDs
Definitions
AUDs & nutrition
Thiamine
Other B vitamins
How to help© AMSP 9
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AUDs → Nutritional Deficiency
Lifestyle factors
Poor dietary habits
↓ Access to food (poverty,
homelessness)
Alcohol preferred to food© AMSP 10
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AUDs → Nutritional DeficiencyGastric Problems
Alcohol damage
Gastric mucosa inflamed
Barrier to absorption
↓ absorption of nutrients
© AMSP 11
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AUDs → Nutritional Deficiency cont’dSelective loss of B vitamins
B vitamins water (not fat)
soluble
Low cellular stores
Levels ↓ quickly
↑ daily intake needed
© AMSP 12→ Thiamine Deficiency
(B1)
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Lecture Focus: Nutrition & AUDs
Definitions
AUDs & nutrition
Thiamine (B1)
Other B vitamins
How to help© AMSP 13
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Thiamine Function
© AMSP 14
Thiamine (B1)
Glycolysis
Generates ATP for energy
Oxidative Metabolism
Kreb Cycle
↑ lactic acid↑ cell damage/death
Anaerobic Metabolism
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Thiamine Function cont’d
© AMSP 15
Glucose-6-P Ribose-5-P
Pentose Phosphate Shunt
DNARNA
Transketolase
Transaldolase
Thiamine (B1)
↓ Cell Growth
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Consequences of Thiamine Deficiency
© AMSP 16
Tissue-selective damage
Heart muscles/neurons
↑ energy demand
↓ energy stores
2 clinical syndromes (wet/dry
beriberi)
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Wet Beriberi
© AMSP 17
Cardiovascular
Irregular heartbeat
Heart failure
Edema (fluid retention)
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Dry Beriberi
© AMSP 18
Neurological
Pain/numbness in limbs
(neuropathy)
Balance/coordination
problems
Emotional disturbances
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Neurological Syndromes
© AMSP 19
Rare but serious
2 main syndromes
Wernicke’s
encephalopathy
Korsakoff’s syndrome
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Wernicke’s Encephalopathy
© AMSP 20
Sudden onset of symptoms
Impaired eye movement
Can’t look to side
Jerky movement
Staggering gait (ataxia)
Reversible with treatment
Opthalmoplegia of left eye
Nystagmus
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Korsakoff ‘s Syndrome
© AMSP 21
Memory loss (amnesia)
↓ Formation
(anterograde)
↓ Recall (retrograde)
Confabulation
False memories/beliefs
“Storytelling”
Lack of insight
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Genetic VulnerabilitySub-population identified
~10% of Non AUD
~ 30% of Wernicke-Korsakoff Syndrome
Abnormal transketolase enzyme↓ affinity for thiamine (B1)↑ levels needed to activate
↑ alcohol-related problems
© AMSP 22
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Lecture Focus: Nutrition & AUDs
Definitions
AUDs & nutrition
Thiamine (B1)
Other B vitamins
How to help© AMSP 23
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Other B vitamin deficiencies
© AMSP 24
Folate (B9), >40%
Pyridoxine (B6), up to 50%
Riboflavin (B2), ~17%
Overlapping effects on:
DNA, RNA, red blood cell (RBC)
synthesis
Sugar metabolism
Cell growth/energy production
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Folate (B9) Deficiency
© AMSP 25
Anemia, 2 types
Abnormally large RBCs,
megaloblastic
Ruptured RBCs, hemolytic
↓ appetite
Weakness, fatigue
Hair loss
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Pyridoxine (B6) Deficiency
© AMSP 26
Similar to niacin (B3)
deficiency
Failure to process iron to
heme
Anemia, sideroblastic
↓ healthy RBCs
↑ abnormal RBC
(sideroblasts)
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Pyridoxine (B6) Deficiency
© AMSP 27
Skin inflammation
Dermatitis
Lips/mouth, cheilosis
Neuropathy in
hands/feet
Neurological problems
Seizures
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Riboflavin (B2) Deficiency
© AMSP 28
Inflamed skin/mucous
membranes
Mouth ulcers
Cheilosis
Eyes
Bloodshot, itchy/watery
↑ sensitivity to light
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Riboflavin (B2) Deficiency cont’d
© AMSP 29
Seborrheic Dermatitis
Scaly, oily rash
Near glands
Face/upper lip
Genitals (scrotum, vulva)
Permanent scarring possible
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Lecture Focus: Nutrition & AUDs
Definitions
AUDs & nutrition
Thiamine (B1)
Other B vitamins
How to help© AMSP 30
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Treatment of Nutritional Deficiency
Supplement guidelines
Full B-complex, 7-14 days
Oral, daily treatment
Add minerals, help vitamins work
Prenatal vitamins often used
Inexpensive/easy
© AMSP 31
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B-Complex Vitamins
100 mg thiamine (B1)
1.3 mg riboflavin (B2)
10-50 mg niacin (B3)
300mg biotin (B7)
© AMSP 32
1 mg folate (B9)
1-3 mg pyridoxine (B6)
6-12 mg cobalamin
(B12)
10 mg pantothenic acid
(B5)
Treatment of Nutritional Deficiency cont’d
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Wernicke-Korsakoff Syndrome
Hospitalization
IV thiamine, 100 mg
1-2 x daily
3-5 days
Include full B-complex© AMSP 33
Treatment of Nutritional Deficiency cont’d
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Alternative Supplements Fat soluble B1 analogues
Allithiamine, natural product
Benfotiamine, synthetic
Sustained ↑ in blood levels
Inexpensive/safe © AMSP 34
Treatment of Nutritional Deficiency cont’d
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Brief Intervention 15-min initial contact, 5 A’s
Assess/screen
Advise to quit/reduce
Agree on goals
Assist with motivation
Arrange follow-up
© AMSP 35
Treatment of Alcohol Abuse
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Refer to 12-step program
Alcoholics Anonymous
Refer to higher-level care
Day treatment
Residential
Clean & sober living environment© AMSP 36
Treatment of Alcohol Abuse or Dependence
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Medications for AUDs
Naltrexone (Revia), 50-150 mg/day
Acamprosate (Campral), 2 g/day
Disulfiram (Antabuse), 250 mg/day
© AMSP 37
Treatment of Alcohol Abuse or Dependence cont’d
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AUDs → nutritional
deficiencies
What kinds of deficiencies
Consequences
How to help© AMSP 38
Summary Topics Reviewed