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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Prague Criteria - For Endoscopically Suspected Esophageal Columnar Metaplasia/Barrett's Esophagus
1) Ensure Hiatus Hernia Is Recognised By
Metaplasia/Barrett's Esophagus ... : - tops of gastric ... Measure Depth of Endoscope ... Criteria #Barretts #Esophagus ... #diagnosis #endoscopy
Eosinophilic Esophagitis (EoE) - Spectrum of Response
Non-response:
 • Histology: Persistent eosinophilia, ≥ 15 eos/hpf
 • Symptoms:
symptom metric • Endoscopy ... : Persistent endoscopic ... symptom metric • Endoscopy ... score < 20 • Endoscopy ... : Normal esophagus
Brisk Gastric Bleeding on Upper Endoscopy
87 year old female. Acute bleeding in stomach.  Dieulafoy’s Lesion
Brisk Gastric Bleeding ... on Upper Endoscopy ... RodriguezParra_ #active #Gastric ... Bleeding #Upper #Endoscopy
Acute Esophageal Necrosis (Black Esophagus) on Endoscopy

Dr. Joaquín Berrueta Mezzera @DrJBerrueta

#Acute #Esophageal #Necrosis #Black #Esophagus #Endoscopy
Necrosis (Black Esophagus ... ) on Endoscopy ... Necrosis #Black #Esophagus ... #Endoscopy #EGD
Upper GI Bleed - Stigmata of recent hemorrhage - Prevalence and Risk of Rebleeding.
The stigmata of
should receive endoscopic ... UpperGI #Rebleeding #Gastric ... Stigmata #EGD #Endoscopy
Gastric Intestinal Metaplasia (GIM)
 • GIM is a precancerous, histopathologic change characterized by replacement of normal
Gastric Intestinal ... replacement of normal gastric ... response to chronic gastric ... GIM management Endoscopic ... ShailjaShahMD #Gastric
Barrett's Esophagus (BE) Documentation 
1. 1st description as - ESEM (endoscopically suspected esophageal metaplasia), NOT as
Barrett's Esophagus ... air gently till gastric ... BE - distal esophagus ... #Barretts #Esophagus
Gastrointestinal Evaluation of Iron Deficiency Anemia
In patients with anemia, diagnose iron deficiency if:
 • Ferritin <
Bidirectional endoscopy ... perform routine gastric ... biopsies Capsule endoscopy ... bidirectional endoscopy
Boerhaave Syndrome on Endoscopy 

Boerhaave Syndrome with complete left wall dehiscence. This one went to surgery
Boerhaave Syndrome on Endoscopy ... Syndrome #clinical #endoscopy ... #video #EGD #esophagus
Boerhaave Syndrome on Endoscopy - Pleural Space

Massive Spontaneous Esophageal Perforation (Boerhaave Syndrome) in active COVID 19
Boerhaave Syndrome on Endoscopy ... Syndrome #clinical #endoscopy ... #video #EGD #esophagus