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
Endoscopic Bleeding ... - Diagnostic endoscopy ... ) - Capsule endoscopy ... only) - EMR (endoscopic ... #Endoscopic #Bleeding
Causes of Small Bowel Bleeding - Differential Diagnosis
Common Causes:
 • Under age 40 years: Inflammatory Bowel
Causes of Small Bowel ... : Inflammatory Bowel ... purpura, Small bowel ... Plummer-Vinson syndrome ... , Inherited syndromes
Gastrointestinal Evaluation of Iron Deficiency Anemia
In patients with anemia, diagnose iron deficiency if:
 • Ferritin <
serology first Small bowel ... Bidirectional endoscopy ... biopsies Capsule endoscopy ... bidirectional endoscopy ... identification of small bowel
Prague Criteria - For Endoscopically Suspected Esophageal Columnar Metaplasia/Barrett's Esophagus
1) Ensure Hiatus Hernia Is Recognised By
Junction By Depth Of Endoscope ... Measure Depth of Endoscope ... Measure Depth of Endoscope ... from the Depth of Endoscope ... 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
Irritable Bowel Syndrome (IBS) - Pathophysiology, Diagnosis and Management Algorithm
Risk factors: Previous acute enteric infection, Female
Irritable Bowel ... Syndrome (IBS) - ... functional somatic syndromes ... IBS #Irritable #Bowel ... #Syndrome #Pathophysiology
Upper GI Bleed - Stigmata of recent hemorrhage - Prevalence and Risk of Rebleeding.
The stigmata of
should receive endoscopic ... Stigmata #EGD #Endoscopy
Upper Endoscopy EGD Visualization Checklist

#Upper #Endoscopy #EGD #Visualization #Checklist #gastroenterology #esophagogastroduodenoscopy
Upper Endoscopy ... Checklist #Upper #Endoscopy
Normal Colonic Diameters
Normal bowel caliber can be remembered using the 3-6-9 rule:
 - Small bowel: <3
Diameters Normal bowel ... rule: - Small bowel ... 3 cm - Large bowel
Brisk Gastric Bleeding on Upper Endoscopy
87 year old female. Acute bleeding in stomach.  Dieulafoy’s Lesion
Bleeding on Upper Endoscopy ... Bleeding #Upper #Endoscopy