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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Irritable Bowel Syndrome (IBS) - Pathophysiology, Diagnosis and Management Algorithm
Risk factors: Previous acute enteric infection, Female
(IBS) - Pathophysiology ... , Diagnosis and ... Management Algorithm ... #Diagnosis #Management ... #Algorithm #gastroenterology
Functional Dyspepsia - Pathophysiology, Diagnosis and Management
Risk factors: Non-steroidal anti-inflammatory drugs, Psychological comorbidity, Helicobacter pylori infection,
Functional Dyspepsia - Pathophysiology ... Management Risk ... pylori infection, Acute ... #Diagnosis #Management ... #algorithm #gastroenterology
Gastrointestinal Evaluation of Iron Deficiency Anemia
In patients with anemia, diagnose iron deficiency if:
 • Ferritin <
patients with anemia, diagnose ... iron deficiency ... change medical management ... Evaluation #workup #diagnosis ... #gastroenterology
Acute Esophageal Necrosis
History: Hematemesis and/or melena (70%), Dysphagia, Epigastric/chest pain, Sepsis
Diagnosis EGD and Biopsy
Differential: Melanosis, Melanoma,
Acute Esophageal ... chest pain, Sepsis Diagnosis ... Braghirol @KBrag_MD #Acute ... black #esophagus #diagnosis ... #management #gastroenterology
Ileal Pouch Disorders - Differential Diagnosis
 • Surgical/Mechanical: Anastomotic leak, Pelvic sepsis, Sinus, Fistula, Strictures, Efferent
- Differential Diagnosis ... Efferent limb syndrome ... loss, Vit D/B12 deficiency ... #Differential #Diagnosis ... #surgery #gastroenterology
Celiac Disease - Diagnosis Algorithm
IgA TTG has high sensitivity and specificity of ~ 98% and is
Celiac Disease - Diagnosis ... IgA deficiency affects ... and Williams’ syndromes ... - Gastroenterology ... #Algorithm #gastroenterology
Causes of a low fecal elastase
Abnormal pancreatic imaging:
Chronic pancreatitis, Pancreatic tumours including cystic disease, Pancreatic resection,
Pancreatic atrophy, Acute ... Shwachman-Diamond syndrome ... Irritable bowel syndrome ... #differential #diagnosis ... #causes #gastroenterology
Rome IV Criteria for diagnosing Functional Abdominal Pain Disorders (FAPD)
Irritable bowel syndrome
The criteria must be fulfilled
Irritable bowel syndrome ... irritable bowel syndrome ... episodes of intense, acute ... irritable bowel syndrome ... AbdominalPain #Disorders #gastroenterology