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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16 results
Irritable Bowel Syndrome (IBS) - Pathophysiology, Diagnosis and Management Algorithm
Risk factors: Previous acute enteric infection, Female
(IBS) - Pathophysiology ... , Diagnosis and ... factors: Previous acute ... common: Food, Acute ... #Pathophysiology
Gallstone Diseases
1. Asymptomatic Stones 75%
2. Biliary Pain 20%
3. Acute Cholecystitis 10%
4. Mirizzi's Syndrome < 0.1%
5. Cholangitis/
Acute Cholecystitis ... Mirizzi's Syndrome ... Fistula/Bouveret's Syndrome ... #differential #diagnosis ... #causes
Causes of Small Bowel Bleeding - Differential Diagnosis
Common Causes:
 • Under age 40 years: Inflammatory Bowel
Causes of Small ... - Differential Diagnosis ... Common Causes: ... NSAID ulcers Rare Causes ... #Differential #Diagnosis
Carcinoid Syndrome - Pathophysiology, Signs and Symptoms
Symptoms: Flushing, diarrhea, palpitations, bronchospasm
Complications: Carcinoid heart, mesenteric fibrosis, pellagra,
Carcinoid Syndrome ... - Pathophysiology ... #Carcinoid #Syndrome ... #Pathophysiology ... Signs #Symptoms #Diagnosis
Table of Causes of Acute Liver Injury
#Diagnosis #Hepatology #Acute #Liver #Injury #Causes #Differential #Incidence #Table #Failure
Table of Causes ... of Acute Liver Injury ... #Diagnosis #Hepatology ... #Acute #Liver # ... Injury #Causes #
Causes of Severe Acute Liver Injury
 - Ichemic hepatitis
 - Acute biliary obstruction
 - Drug-Induced liver
Causes of Severe ... Acute Liver Injury ... hepatitis - Acute ... #Causes #Differential ... #Hepatology #Diagnosis
Causes of Low Vitamin B12 Levels
Low vitamin B12 intake - Vegetarianism, chronic alcoholism and older people
Autoimmune
Causes of Low Vitamin ... B12 Levels Low ... and Sjögren's syndrome ... VitaminB12 #deficiency #low ... #differential #diagnosis
Functional Dyspepsia - Pathophysiology, Diagnosis and Management
Risk factors: Non-steroidal anti-inflammatory drugs, Psychological comorbidity, Helicobacter pylori infection,
Functional Dyspepsia - Pathophysiology ... , Diagnosis and ... pylori infection, Acute ... months before diagnosis ... Functional #Dyspepsia #Pathophysiology
Pancreatic Cyst Diagnosis on Endoscopic Ultrasound EUS
Features of low cancer risk: No symptoms caused by the
Pancreatic Cyst Diagnosis ... EUS Features of low ... risk: No symptoms caused ... risk: Symptoms caused ... Pancreatic #Cyst #Diagnosis
Functional Dyspepsia - Signs, Symptoms and Pathophysiology
Delayed gastric emptying - Postprandial fullness, nausea, vomiting
Hypersensitivity to gastric
, Symptoms and Pathophysiology ... hypersensitivity - Nausea ... hypersensitivity - Nausea ... Functional #Dyspepsia #Pathophysiology ... gastroenterology #symptoms #diagnosis