10 results
Ischemic Colitis on Colonoscopy
35yo male, PR bleeding, mucoid stool, tennesmus, abdominal cramping pain, low grade fever,
Ischemic Colitis ... on Colonoscopy ... ulcer, remaining colon ... #Colitis #Colonoscopy ... #endoscopy #gastroenterology
Chronic Diarrhea - Differential Diagnosis Algorithm
Steatorrhea
 - Maldigestive
    • Pancreatic Insufficiency
 - Primary
Chronic Diarrhea - Differential ... • Mesenteric Ischemia ... • Ischemic ... Adenoma • Colon ... albumin, ESR, endoscopy
Mayo UC Endoscopic Classification
 • Score = 0 (normal or inactive disease) - Normal vascular pattern
Mayo UC Endoscopic ... Classification ... #Classification ... #ulcerative #colitis ... gastroenterology #colonoscopy
Ischemic Colitis on Colonoscopy
80 F with Afib with acute abdominal pain and syncope.
Ischemic colitis (full thickness)
Ischemic Colitis ... Ischemic colitis ... After manual/endoscopic ... #Colitis #Colonoscopy ... #clinical #colon
Colitis - Differential Diagnosis by Segment Location

Ascending Colon:
 - Shigella
 - Salmonella
 - Amebic colitis
Hepatic flexure:
Colitis - Differential ... Location Ascending Colon ... flexure: - Ischemia ... neutropenia) Descending Colon ... Segment #Location #Differential
Colonic Thumbprint Sign on Abdominal XRay - Differential Diagnosis:
 • inflammatory bowel disease: UC and CD
Abdominal XRay - Differential ... pseudomembranous colitis ... ) • bowel ischemia ... • typhlitis #Colon ... Thumbprint #Sign #Differential
IBD Mimics
Infectious - Always RULE OUT infection (CMV, C. diff esp.) obtain travel & exposures history:
Salmonella • Colon ... Behcet's disease • Colon ... immuno-therapy), Ischemic ... colitis, SROS ( ... mimics #mimickers #differential
Causes of Toxic Megacolon - Differential Diagnosis Framework
 • Inflammatory Bowel Disease: Ulcerative colitis, Crohn's colitis
Toxic Megacolon - Differential ... , Crohn's colitis ... Other Disorders: Ischemic ... Overdistension at colonoscopy ... Toxic #Megacolon #Differential
Diarrhea with Normal Colonoscopy
 • Colonic: Bile acid malabsorption, Microscopic colitis, Overflow diarrhoea, Missed pathology
 •
Diarrhea with Normal Colonoscopy ... malabsorption, Microscopic colitis ... bowel syndrome, Ischaemia ... drkeithsiau #Diarrhea #differential
Occult and Lower Gastronintestinal Bleed - Differential Diagnosis Algorithm

Occult (Stool + Occult blood and/or iron deficiency
Gastronintestinal Bleed - Differential ... Angiodysplasia (colon ... bleed, • Acute colitis ... (ischemia, infectious ... Gastronintestinal #Differential