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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17 results
Forrest Classification for Peptic Ulcer Bleeding
Rebleeding risks are without endoscopic intervention
1a - Spurting Bleed - 60-100%
Bleed - 60-100% Re-bleeding ... Bleed - 50% Re-bleeding ... IIa - Non-Bleeding ... Clot - 20-30% Re-bleeding ... gastroenterology #EGD #clinical
Ascaris Lumbricoides (Roundworm) on Colonoscopy

#Ascaris #Lumbricoides #Ascariasis #Roundworm #Colonoscopy #clinical #gastroenterology #parasite
(Roundworm) on Colonoscopy ... Ascariasis #Roundworm #Colonoscopy ... #clinical #gastroenterology
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Algorithm for the management of colorectal lesions
Pedunculated
Non-Pedunculated
 - Non-invasive
 - Suspected submucosal invasion

- Gastroenterology Review @GIreview

#Colorectal
Algorithm for the ... #Colorectal #algorithm ... #lesions #colonoscopy
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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Colonoscopic View of an Incipient Diverticulum (Panel A) and Two Diverticula Associated with a Blood Vessel
Colonoscopic View ... #Diverticular #Colonoscopy ... #Clinical
Colonic Kaposi Sarcoma in advanced HIV/AIDS patient with lower GIB. Lifted with epinephrine for pox bleeding.

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epinephrine for pox bleeding ... Sarcoma #colonic #colonoscopy ... #clinical #photo
Abnormal liver function tests algorithm.
 This figure details the initial response to abnormal liver blood tests.
function tests algorithm ... evaluation of the clinical ... /or suspicious clinical ... the remainder, a clinical ... LFTs #Abnormal #Algorithm
Gastric Intestinal Metaplasia (GIM)
 • GIM is a precancerous, histopathologic change characterized by replacement of normal
pylori) gastritis Clinical ... decision algorithm
Management algorithm for patients presenting with acute lower gastrointestinal bleeding. 

Shock index (SI) is calculated by
Management algorithm ... gastrointestinal bleeding ... #Management #algorithm ... #lower #GIBleeding
Colon Ischemia - Diagnosis Algorithm
Mild disease - Typical symptoms of Cl with none of the associated
Ischemia - Diagnosis Algorithm ... imaging, gangrene on colonoscopic ... on imaging by colonoscopy ... Ischemia #Diagnosis #Algorithm