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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Eosinophilic Esophagitis (EoE) - Endoscopic ReFerence Score (EREFS)
Edema (Loss of vascular markings):
 - Grade 0: Distinct
Eosinophilic Esophagitis (EoE ... Present #EREFS #EoE ... Score #diagnosis #classification ... gastroenterology #EGD #grading
Eosinophilic Esophagitis (EoE) - Spectrum of Response
Non-response:
 • Histology: Persistent eosinophilia, ≥ 15 eos/hpf
 • Symptoms:
Eosinophilic Esophagitis (EoE ... eosinophilia, ≥ 15 eos ... eosinophilia, 7-14 eos ... /hpf 1-6 eos/hpf ... #Esophagitis #EoE
Forrest Classification for Peptic Ulcer Bleeding
Rebleeding risks are without endoscopic intervention
1a - Spurting Bleed - 60-100%
Forrest Classification ... Re-bleeding #Forrest #Classification ... Bleeding #Risks #Grading
Classification of Pancreatic Fluid Collections
Interstitial Edematous Pancreatitis: 
 < 4 weeks - Acute (peri)panreatic fluid collection
Classification of ... #Collections #Classification
Deciphering the SAAG - Serum to Ascites Albumin Gradient
Ascites is either made in the liver sinusoid
Ascites Albumin Gradient ... Serum #Albumin #Gradient
Sarin's Classification of Gastric Varices
 - Gastroesophageal Varices (GOVs)
 - Isolated Gastric Varices (IGVs)

Dr. Katarzyna Monika
Sarin's Classification ... KM_Pawlak #Sarins #Classification
EUS assessment of Gastric Varices - Soderlund Classification

Dr. Katarzyna Monika Pawlak @KM_Pawlak

#Soderlund #Classification #EUS #Gastric #Varices
Varices - Soderlund Classification ... #Soderlund #Classification
Chicago Classification of Esophageal Motility Disorders
Achalasia
EGJ Outflow Obstruction
Distal Esophageal Spasm
Jackhammer Esophagus
Absent Contractility
Ineffective Motility
Rapid Contraction

#Chicago #Classification #Esophageal
Chicago Classification ... Contraction #Chicago #Classification
Gastric Neuroendocrine Tumor (NET) Types
Type 1 - Chronic atrophic gastritis and pernicious anaemia
Type 2 - Zollinger
Tumor #NET #Types #Classification
Hepatopulmonary Syndrome (HPS) Diagnosis Algorithm
Bubble echo is the first piece of the puzzle. The nail on
the dx is an A-a gradient