Esophagus · Reflux Barrett’s esophagus ... Dysphagia, bleeding, respiratory distress. Diagnosis...
Transcript of Esophagus · Reflux Barrett’s esophagus ... Dysphagia, bleeding, respiratory distress. Diagnosis...
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EsophagusEsophagus
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ObjectivesObjectives
Describe anatomic and physiologic factors Describe anatomic and physiologic factors predispose to reflux predispose to reflux esophagitisesophagitisSymptoms of reflux Symptoms of reflux esophagitisesophagitisDescribe Describe hiatalhiatal hernia (types)hernia (types)Describe indications for operative Describe indications for operative management.management.
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ObjectivesObjectives
Describe Describe achalasiaachalasiaRadiologic findings and evaluationRadiologic findings and evaluationEsophageal Esophageal diverticuladiverticulaCancersCancersPerforationsPerforations
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AnatomyAnatomy
Originates where?Originates where?Traverses what to get to Traverses what to get to ABD?ABD?
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AnatomyAnatomy
Layer of esophagusLayer of esophagusMusclesMuscles
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SphinctersSphincters
SphinctersSphinctersWhere and how many?Where and how many?
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Upper Sphincter Upper Sphincter
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Lower SphincterLower Sphincter
Purpose to prevent gastric refluxPurpose to prevent gastric refluxResting pressureResting pressure
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History and physicalHistory and physical
What questions?What questions?
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PresentationPresentation
DysphagiaDysphagiaOdynophagiaOdynophagiaGlobusGlobus hystericushystericusHeartburnHeartburnRegurgitationRegurgitationVomitingVomitingRecurrent bronchitis or pneumoniaRecurrent bronchitis or pneumoniahiccupshiccups
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Physical and testsPhysical and tests
Physical of the esophagus?Physical of the esophagus?What tests?What tests?
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Diagnostic StudiesDiagnostic Studies
CXRCXRBarium swallowBarium swallowCTCTEsophagoscopyEsophagoscopyManometryManometry and fluoroscopyand fluoroscopypH monitoringpH monitoring
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HiatalHiatal HerniaHernia
What are the major types?What are the major types?Which is the most common?Which is the most common?
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Types of Types of hiatalhiatal herniashernias
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PathophysiologyPathophysiology
Loss of anatomic relationshipLoss of anatomic relationshipRefluxRefluxBarrettBarrett’’s esophaguss esophagusShortened IA esophagusShortened IA esophagus
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BarrettBarrett’’s esophaguss esophagus
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PresentationPresentation
Burning Burning epigastricepigastric pain or tightnesspain or tightnessLump or food stuckLump or food stuckAlcohol, ASA, tobacco, caffeine, chocolateAlcohol, ASA, tobacco, caffeine, chocolateAspiration Aspiration pneumonitispneumonitis or asthma or laryngitisor asthma or laryngitisDysphagiaDysphagia, bleeding, respiratory distress, bleeding, respiratory distress
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DiagnosisDiagnosis
Barium swallow Barium swallow EGDEGDSchatzkiSchatzki ringring
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Medical Treatment Medical Treatment
80% respond80% respondAvoidance Avoidance Tight garmentsTight garmentsAntacidsAntacidsAbstinence prior to sleepAbstinence prior to sleepElevated HOBElevated HOBWeight lossWeight loss
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Surgical TreatmentSurgical Treatment
Correct anatomic defectCorrect anatomic defectTransthoracicTransthoracic or or transabdominaltransabdominalComplicationsComplications-- gasgas--bloat syndromebloat syndromePrognosisPrognosis-- 90% relief of symptoms90% relief of symptoms
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AchalasiaAchalasia
Failure to relaxFailure to relaxDistal esophagusDistal esophagusChagasChagas disease (disease (trypanosomiasistrypanosomiasis))PresentationPresentation-- dysphagiadysphagia, regurgitation, weight , regurgitation, weight losslossLiquid to force food downLiquid to force food downAspiration pneumoniaAspiration pneumonia
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AchalasiaAchalasia
DxDx-- contrast studiescontrast studiesManometricManometric pressures show tertiary waves pressures show tertiary waves with diffuse spasmwith diffuse spasmTreatmentTreatment-- medical not helpfulmedical not helpfulTreatmentTreatment-- surgical 95% complete reliefsurgical 95% complete relief
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Medical treatmentMedical treatment
Balloon dilatationBalloon dilatationRupture the circular muscleRupture the circular muscleComplication Complication -- perforationperforation
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Surgical TreatmentSurgical Treatment
Heller Heller myotomymyotomy-- distal 5 cm of esophagus and distal 5 cm of esophagus and extend 1 cm onto stomach.extend 1 cm onto stomach.Modified Modified fundiplicationfundiplication
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DiverticulaDiverticula
OutpouchingOutpouching of all or part of the wall.of all or part of the wall.TypesTypes-- traction and traction and pulsionpulsionAt any levelAt any level
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ZenkerZenker’’ss DiverticulaDiverticula
PulsionPulsionDysfunction of Dysfunction of cricopharyngealcricopharyngeal musclemuscleBetween oblique fibers Between oblique fibers of of thyropharyngealthyropharyngeal ms ms and and cricopharyngeuscricopharyngeuselderlyelderly
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ZenkerZenker’’ss
Regurgitation, choking, Regurgitation, choking, putrid breath odorputrid breath odorTreatment Treatment –– myotomymyotomyof of cricopharyngealcricopharyngeal ms ms and excision or and excision or elevation of elevation of diverticulumdiverticulum
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Traction Traction diverticuladiverticula
Middle thirdMiddle thirdMediastinalMediastinalinflammationinflammation
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NeoplasmsNeoplasms
BenignBenign-- rarerareLieomyomasLieomyomasExcision to eliminate Excision to eliminate tumor growth
MalignantMalignantSquamousSquamous carcinomacarcinoma--85%85%AdenocarcinomaAdenocarcinoma-- 10%10%SarcomasSarcomaslymphoma
tumor growth
lymphoma
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Presentation Presentation
Insidious onset precluding early Insidious onset precluding early dxdxDysphagiaDysphagia-- solids first then liquidssolids first then liquidsRetrosternalRetrosternal pain, pain, odynophagiaodynophagiaConstant pain in back and chestConstant pain in back and chestHoarsenessHoarseness75% positive nodes at presentation75% positive nodes at presentation
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neoplasmsneoplasms
DxDx-- ragged edge, shelf ragged edge, shelf or apple core or apple core appearanceappearanceUpper GI series follow Upper GI series follow by EGDby EGDCTCT-- extranodalextranodal metsmetsEUS staging EUS staging
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TreatmentTreatment
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PrognosisPrognosis
SCC and SCC and adenocarcinomaadenocarcinoma very poor prognosisvery poor prognosisSeldom exceeds 20%Seldom exceeds 20%Cure rate 5%Cure rate 5%
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Traumatic Traumatic
PerforationsPerforationsMost instrumentationMost instrumentationBoerhaaveBoerhaave’’ss syndrome
Ingestion acid or Ingestion acid or alkaline productsalkaline productsAlkalineAlkaline-- deep deep penetration and penetration and liquefactiveliquefactive necrosisnecrosisAcid Acid –– coagulativecoagulativenecrosis
syndrome
necrosis
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Treatment Treatment
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QuestionsQuestions
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