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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Endoscopic Bleeding Risk - Summary points from ASGE guideline 

Low Risk Procedures 
 - Diagnostic endoscopy
Procedures - Diagnostic ... forceps biopsy (EGD ... endoscopy - EUS ... Gastroenterology #EGD ... LowRisk #HighRisk #Diagnosis
Prague Criteria - For Endoscopically Suspected Esophageal Columnar Metaplasia/Barrett's Esophagus
1) Ensure Hiatus Hernia Is Recognised By
Prague Criteria ... Hiatus Hernia Is ... Junction #Prague #Criteria ... Barretts #Esophagus #diagnosis ... #endoscopy #EGD
Barrett's Esophagus (BE) Documentation 
1. 1st description as - ESEM (endoscopically suspected esophageal metaplasia), NOT as
(histological diagnosis ... w/ Prague C&M criteria ... distal esophagus is ... Documentation #EGD ... #diagnosis #gastroenterology
Acute Esophageal Necrosis
History: Hematemesis and/or melena (70%), Dysphagia, Epigastric/chest pain, Sepsis
Diagnosis EGD and Biopsy
Differential: Melanosis, Melanoma,
chest pain, Sepsis Diagnosis ... EGD and Biopsy ... Differential: Melanosis ... black #esophagus #diagnosis
Abnormal liver function tests algorithm.
 This figure details the initial response to abnormal liver blood tests.
of pathway and is ... metabolic syndrome criteria ... Areas of diagnostic ... Liver #Enzymes #Differential ... #Diagnosis
Deciphering the SAAG - Serum to Ascites Albumin Gradient
Ascites is either made in the liver sinusoid
Gradient Ascites is ... hepatic sinusoid is ... fluid • Ascites is ... Matherly @liverprof #Diagnosis ... Interpretation #Differential
Rome IV Criteria for the Irritable Bowel Syndrome.

#Diagnosis #PrimaryCare #IBS #IrritableBowelSyndrome #RomeIV #Criteria
Rome IV Criteria ... #Diagnosis #PrimaryCare ... #IBS #IrritableBowelSyndrome ... #RomeIV #Criteria
Rome III criteria emphasize importance of stool consistency to distinguish 3 subtypes of IBS - JAMA
Rome III criteria ... 3 subtypes of IBS ... JAMA_current #Diagnosis ... #PrimaryCare #IBS ... IrritableBowelSyndrome #RomeIII #Criteria
Rome IV Criteria for diagnosing Functional Abdominal Pain Disorders (FAPD)
Irritable bowel syndrome
The criteria must be fulfilled
for diagnosing ... months before diagnosis ... months before diagnosis ... months; the pain is ... patient • The pain is
FAPD - Functional Abdominal Pain - Diagnosis Algorithm
Functional abdominal pain not otherwise
Abdominal migraine
Functional Constipation
IBS
Functional Dyspepsia

#FAPD #Functional
Abdominal Pain - Diagnosis ... Constipation IBS ... AbdominalPain #Diagnosis ... gastroenterology #differential