259 results
Causes of Fat Malabsorption - Differential Diagnosis
Biliary Duct Obstruction
 • Autoimmune— PBC, PSC
 • Infection— liver
Crohn's disease, celiac ... Shwachman-Diamond syndrome ... Autoimmune • Celiac ... disease • IBD- CD ... • Short bowel syndrome
Chronic Diarrhea - Differential Diagnosis Algorithm
Steatorrhea
 - Maldigestive
    • Pancreatic Insufficiency
 - Primary
Malabsorption • Celiac ... Irritable Bowel Syndrome ... Irritable Bowel Syndrome ... endoscopy) • Celiac ... • Carcinoid Syndrome
Inherited Colorectal Cancer (CRS) Syndromes
Adenomatous Polyposis Syndromes:
 • Familial Adenomatous Polyposis (FAP), Attenuated FAP (AFAP), MUTYH
Colorectal Cancer (CRS) Syndromes ... Adenomatous Polyposis Syndromes ... Urinary → Lynch Syndrome ... Peutz-Jeghers Syndrome ... #diagnosis #management
Orofacial Granulomatosis - Diagnosis and Management Algorithm
Idiopathic OFG: isolated swelling of the lips, BX+ non-caseating granuloma
Melkersson-Rosenthal
Diagnosis and Management ... Melkersson-Rosenthal syndrome ... have or develop CD ... manif. of IBD; UC>CD ... Granulomatosis #Diagnosis #Management
Causes of Pediatric Diarrhea - Differential Diagnosis Algorithm
Infectious:
 • Viral
 • Bacterial
 • Parasitic
Malabsorption:
 • Lactase
Cystic Fibrosis • Celiac ... • Short Bowel Syndrome ... Irritable Bowel Syndrome
Perianal Crohn's Disease - IBD Algorithm

 • 5-40% w perianal fistula
 • ↑ risk if colonic
risk if colonic CD ... gastroenterology #management
Celiac Disease - Diagnosis Algorithm
IgA TTG has high sensitivity and specificity of ~ 98% and is
Celiac Disease - ... for evaluating CD ... affects 2%–3% of CD ... and Williams’ syndromes ... Ruling out celiac
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
• Budd-Chiari syndrome ... Irritable bowel syndrome ... • Celiac disease ... poisoning • Celiac ... artery compression syndrome
Autoantibodies and their Disease Associations
ANA - Non-specific; common in SLE, autoimmune hepatitis
Anti-CCP, Rheumatoid factor - RA
Anti-dsDNA
Anticentromere - CREST syndrome ... La) - Sjogren's syndrome ... transglutaminase (TTG) - Celiac ... Goodpasture's syndrome
 End Stage Liver Disease (Cirrhosis) - Complications 
 • Ascites
 • Esophageal Varices
 • Hepatic
Hepatopulmonary Syndrome ... • Hepatorenal Syndrom ... Complications #diagnosis #management