Dr. Michael Chew @mchew85
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GrepMed Gastroenterology-Hepatology Editor, Academic Hospitalist UC Davis Medical Center Internal Medicine, Yale Gastroenterology Fellow '22
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gastroenterology diagnosis egd endoscopy management esophageal algorithm colonoscopy gastric hepatology video barretts differential parasite syndrome acute ascariasis ascaris black boerhaave
Forrest Classification for Peptic Ulcer Bleeding Rebleeding risks are without endoscopic intervention 1a - Spurting Bleed - 60-100%
for Peptic Ulcer Bleeding ... Bleed - 60-100% Re-bleeding ... Bleed - 50% Re-bleeding ... IIa - Non-Bleeding ... gastroenterology #EGD #clinical
Management of Jackhammer Esophagus or Esophageal Spasm Step 1: Assess the severity of the motility disturbance Step 2:
of Jackhammer Esophagus ... #Jackhammer #Esophagus
Upper GI Bleed - Stigmata of recent hemorrhage - Prevalence and Risk of Rebleeding. The stigmata of
Prevalence and Risk of Rebleeding ... risk of further bleeding ... Gastroenterology #UpperGI #Rebleeding
Barrett's Esophagus (BE) Documentation 1. 1st description as - ESEM (endoscopically suspected esophageal metaplasia), NOT as
Barrett's Esophagus ... BE - distal esophagus ... #Barretts #Esophagus
Brisk Gastric Bleeding on Upper Endoscopy 87 year old female. Acute bleeding in stomach. Dieulafoy’s Lesion
Brisk Gastric Bleeding ... Acute bleeding in ... active #Gastric #Bleeding ... gastroenterology #clinical
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 Prague Criteria - For Endoscopically Suspected Esophageal Columnar Metaplasia/Barrett's Esophagus 1) Ensure Hiatus Hernia Is Recognised By
Metaplasia/Barrett's Esophagus ... Criteria #Barretts #Esophagus
Chicago Classification of Esophageal Motility Disorders Achalasia EGJ Outflow Obstruction Distal Esophageal Spasm Jackhammer Esophagus Absent Contractility Ineffective Motility Rapid Contraction #Chicago #Classification #Esophageal
Spasm Jackhammer Esophagus
Acute Esophageal Necrosis (Black Esophagus) on Endoscopy Dr. Joaquín Berrueta Mezzera @DrJBerrueta #Acute #Esophageal #Necrosis #Black #Esophagus #Endoscopy
Necrosis (Black Esophagus ... Necrosis #Black #Esophagus
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 Acute Esophageal Necrosis History: Hematemesis and/or melena (70%), Dysphagia, Epigastric/chest pain, Sepsis Diagnosis EGD and Biopsy Differential: Melanosis, Melanoma,
Necrosis #black #esophagus
Eosinophilic Esophagitis (EoE) - Spectrum of Response Non-response: • Histology: Persistent eosinophilia, ≥ 15 eos/hpf • Symptoms:
Endoscopy: Normal esophagus
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