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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Gastrointestinal Evaluation of Iron Deficiency Anemia
In patients with anemia, diagnose iron deficiency if:
 • Ferritin <
Gastrointestinal Evaluation ... patients with anemia, diagnose ... Bidirectional endoscopy ... Gastrointestinal #Evaluation ... #workup #diagnosis
Forrest Classification for Peptic Ulcer Bleeding
Rebleeding risks are without endoscopic intervention
1a - Spurting Bleed - 60-100%
Forrest Classification ... risks are without endoscopic ... Re-bleeding #Forrest #Classification ... Bleeding #Risks #Grading
Focused evaluation algorithm for acute liver injury

#Liver #Injury #Acute #Evaluation #Algorithm #Diagnosis #Hepatology
Focused evaluation ... algorithm for acute ... Injury #Acute #Evaluation ... #Algorithm #Diagnosis
Dyspepsia Evaluation Algorithm

#Dyspepsia #diagnosis #Algorithm #evaluation #gastroenterology #epigastric
Dyspepsia Evaluation ... Algorithm #Dyspepsia ... #diagnosis #Algorithm ... #evaluation #gastroenterology
Eosinophilic Esophagitis (EoE) - Endoscopic ReFerence Score (EREFS)
Edema (Loss of vascular markings):
 - Grade 0: Distinct
Esophagitis (EoE) - Endoscopic ... #Esophagitis #Endoscopic ... ReFerence #Score #diagnosis ... #classification ... gastroenterology #EGD #grading
Functional Dyspepsia - Pathophysiology, Diagnosis and Management
Risk factors: Non-steroidal anti-inflammatory drugs, Psychological comorbidity, Helicobacter pylori infection,
Pathophysiology, Diagnosis ... months before diagnosis ... structurally normal endoscopy ... Pathophysiology #Diagnosis ... #Management #algorithm
Hepatopulmonary Syndrome (HPS) Diagnosis Algorithm
Bubble echo is the first piece of the puzzle. The nail on
Syndrome (HPS) Diagnosis ... Algorithm Bubble ... the dx is an A-a gradient ... Syndrome #HPS #Diagnosis ... #Algorithm #hepatology
Gastric Intestinal Metaplasia (GIM)
 • GIM is a precancerous, histopathologic change characterized by replacement of normal
Clinical decision algorithm ... GIM management Endoscopic ... Metaplasia #GIM #diagnosis
Abnormal liver function tests algorithm.
 This figure details the initial response to abnormal liver blood tests.
function tests algorithm ... indicate the initial evaluation ... history alongside evaluation ... Areas of diagnostic ... LFTs #Abnormal #Algorithm
Algorithm regarding the diagnosis and treatment of Hereditary Hemochromatosis HH. 

Step 1: In the patient with
Algorithm regarding ... the diagnosis and ... normal, further evaluation ... hemochromatosis #algorithm ... #diagnosis #management