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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Functional Dyspepsia - Pathophysiology, Diagnosis and Management
Risk factors: Non-steroidal anti-inflammatory drugs, Psychological comorbidity, Helicobacter pylori infection,
Functional Dyspepsia ... a structurally normal ... endoscopy - Epigastric ... Early satiety #Functional ... Diagnosis #Management #algorithm
Gastrointestinal Evaluation of Iron Deficiency Anemia
In patients with anemia, diagnose iron deficiency if:
 • Ferritin <
Gastrointestinal Evaluation ... Test for celiac disease ... Bidirectional endoscopy ... bidirectional endoscopy ... Gastrointestinal #Evaluation
Abnormal liver function tests algorithm.
 This figure details the initial response to abnormal liver blood tests.
Abnormal liver function ... tests algorithm ... indicate the initial evaluation ... history alongside evaluation ... #Algorithm #Hepatology
Gastric Intestinal Metaplasia (GIM)
 • GIM is a precancerous, histopathologic change characterized by replacement of normal
replacement of normal ... Clinical decision algorithm ... GIM management Endoscopic
Algorithm regarding the diagnosis and treatment of Hereditary Hemochromatosis HH. 

Step 1: In the patient with
Algorithm regarding ... <45% and SF is normal ... , further evaluation ... causes of liver disease ... hemochromatosis #algorithm
Nutrition in Cirrhosis: Dos and Don’ts
Screening:
 • Patients at risk for RFH-Nutritional Prioritizing Tool
 • Low
Advanced liver disease ... Assessment: • Evaluation ... ultrasound) • Muscle function ... chronic liver diseases ... muscle mass and function
Rome IV Criteria for diagnosing Functional Abdominal Pain Disorders (FAPD)
Irritable bowel syndrome
The criteria must be fulfilled
After appropriate evaluation ... After appropriate evaluation ... interferes with normal ... After appropriate evaluation ... After appropriate evaluation
Celiac Disease - Diagnosis Algorithm
IgA TTG has high sensitivity and specificity of ~ 98% and is
Celiac Disease - ... Diagnosis Algorithm ... serologic marker for evaluating ... GIreview #Celiac #Disease ... #Diagnosis #Algorithm