27 results
Perianal Crohn's Disease - IBD Algorithm

 • 5-40% w perianal fistula
 • ↑ risk if colonic
Perianal Crohn's Disease ... • ↑ risk if colonic ... Perianal #Crohns #Disease ... #IBDAlgorithm # ... IBD #Algorithm #gastroenterology
IBD Colonoscopy Surveillance - BSG Guidelines 2019
High Risk - 1 Year
 •  Extensive colitis AND
IBD Colonoscopy ... • Mod/severe disease ... any of: • Mild disease ... affecting <50% of colon ... drkeithsiau #IBD #Colonoscopy
Mayo UC Endoscopic Classification
 • Score = 0 (normal or inactive disease) - Normal vascular pattern
normal or inactive disease ... Score = 1 (mild disease ... Classification #ulcerative #colitis ... #gastroenterology ... #colonoscopy
Colonic Pseudopolyps in ulcerative colitis seen during water immersion colonoscopy

Dr. Serhii Polishchuk via Dr. Keith Siau
Colonic Pseudopolyps ... in ulcerative colitis ... water immersion colonoscopy ... drkeithsiau #Colonic ... #clinical #gastroenterology
Lower GI Bleed - Differential Diagnosis Framework
Structural:
 - Diverticulosis
 - Post-Polypectomy Bleeding
 - Hemorrhoids
 - Polyps
Aortoenteric Fistula - Colonic ... Angiodysplasia, Colonic ... congenital/systemic disease ... - Radiation Colitis ... Differential #Diagnosis #gastroenterology
Ischemic Colitis on Colonoscopy
35yo male, PR bleeding, mucoid stool, tennesmus, abdominal cramping pain, low grade fever,
Ischemic Colitis ... on Colonoscopy ... ulcer, remaining colon ... #gastroenterology ... #clinical
Ischemic Colitis on Colonoscopy
80 F with Afib with acute abdominal pain and syncope.
Ischemic colitis (full thickness)
Ischemic Colitis ... on Colonoscopy ... Ischemic colitis ... #Colonoscopy #clinical ... #colon #gastroenterology
IBD Mimics
Infectious - Always RULE OUT infection (CMV, C. diff esp.) obtain travel & exposures history:
Salmonella • Colon ... intestine: Behcet's disease ... • Colon inflammation ... inflammatroy #bowel #disease ... differential #diagnosis #gastroenterology
Management of Low Risk (Mild Severity) Crohns Disease 
Asymptomatic or Incidentally Discovered on Endoscopy 
 •
Severity) Crohns Disease ... thereafter • Repeat colonoscopy ... ) for isolated colonic ... disease • Short ... LowRisk #Mild #Gastroenterology
Endoscopic Findings in Active Ulcerative Colitis
 • Ulcer with spontaneous bleeding
 • Erythema
 • Mucosal scar
Active Ulcerative Colitis ... Active #Ulcerative #Colitis ... #UC #clinical # ... gastroenterology ... #colonoscopy