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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Causes of Small Bowel Bleeding - Differential Diagnosis
Common Causes:
 • Under age 40 years: Inflammatory Bowel
Causes of Small ... Bowel Bleeding - ... Diagnosis Common Causes ... : Inflammatory Bowel ... purpura, Small bowel
Health Maintenance Checklist for Adult IBD Patients

Vaccine Preventable Diseases: Influenza (inactive), Pneumococcal PCV13, Pneumococcal PPSV23, Tdap,
, Skin screen, Colonoscopy ... #inflammatory #bowel
Trichuris dysentery syndrome on sigmoidoscopy (whipworms)

An 8y child was referred for sigmoidoscopy from a pediatric unit.
polyp (mentioned cause ... sigmoidoscopy #colonoscopy
Cold Snare Polypectomy - Tips and Tricks
 - Before initiating cold snare polypectomy, it is important
In most cases, this ... channel of the colonoscope ... gastroenterology #fellows #colonoscopy
Algorithm regarding the diagnosis and treatment of Hereditary Hemochromatosis HH. 

Step 1: In the patient with
out additional causes ... evaluation for other causes ... and hematologic disorders ... If other causes
Causes of a low fecal elastase
Abnormal pancreatic imaging:
Chronic pancreatitis, Pancreatic tumours including cystic disease, Pancreatic resection,
Causes of a low ... pancreas), Genetic causes ... , Inflammatory bowel ... disease, Small bowel ... Rheumatological disorders
Drug Induced Liver Injury (DILI) - Stepwise Diagnosis Algorithm
DILI suspicion
Features toxic aetiology: Skin involvement, Kidney injury,
for alternative causes ... Hepatic vascular disorder
Secondary Causes of Esophageal Eosinophilia (EoE) - Differential Diagnosis
 • Gastroesophageal reflux disease
 • Eosinophilic gastrointestinal
Secondary Causes ... Connective tissue disorders ... • Autoimmune disorders ... Diagnosis #Secondary #Causes
Ileal Pouch Disorders - Differential Diagnosis
 • Surgical/Mechanical: Anastomotic leak, Pelvic sepsis, Sinus, Fistula, Strictures, Efferent
Ileal Pouch Disorders ... Small bowel bacterial ... #Ileal #Pouch #Disorders
Rome IV Criteria for diagnosing Functional Abdominal Pain Disorders (FAPD)
Irritable bowel syndrome
The criteria must be fulfilled
Abdominal Pain Disorders ... FAPD) Irritable bowel ... not irritable bowel ... following: anorexia, nausea ... AbdominalPain #Disorders