29 results
Colonoscopy Followup Intervals 
10 years: Normal colonoscopy, ≥ 20 HP < 10mm
7-10 years: 1-2 adenomas <
Colonoscopy Followup ... years: Normal colonoscopy ... dysplasia, Traditional serrated ... SSPs: Sessile serrated ... polyps #Colonoscopy
IBD Colonoscopy Surveillance - BSG Guidelines 2019
High Risk - 1 Year
 •  Extensive colitis AND
IBD Colonoscopy ... • Extensive colitis ... • Extensive colitis ... • Crohn's colitis ... drkeithsiau #IBD #Colonoscopy
Serrated Polyps
Hyperplastic polyps (HPs):
 • Prevalence: 20-30%
 • Size: Usually small or diminutive (s 5mm)
 •
Serrated Polyps ... distal Sessile serrated ... proximal Traditional serrated ... Mostly distal #Serrated ... Polyps #comparison #colonoscopy
Algorithm for Diagnosis and Management of Ischemic Colitis
Severe if any of following:
 • >3 Risk Factors
Management of Ischemic Colitis ... with eventual colonoscopy ... #Ischemic #Colitis
Persistent UC Symptoms Despite 5-ASA Therapies
 • Assess for Drug Adherence
 • Disease Activity Assessment (bloody
) • FCP, CRP, Colonoscopy ... Infection, Cdiff Mild Colitis ... Treatment Mod/Severe Colitis ... #Ulcerative #Colitis
Mayo UC Endoscopic Classification
 • Score = 0 (normal or inactive disease) - Normal vascular pattern
Classification #ulcerative #colitis ... gastroenterology #colonoscopy
Colorectal Cancer Screening and Polyp Surveillance Intervals
Colon Cancer Screening - Modality - Interval:
 • Colonoscopy -
- Interval: • Colonoscopy ... Adenomatous Polyps • Serrated
Ischemic Colitis on Colonoscopy
35yo male, PR bleeding, mucoid stool, tennesmus, abdominal cramping pain, low grade fever,
Ischemic Colitis ... on Colonoscopy ... low grade fever, colonoscopy ... with Ischemic Colitis ... #Ischemic #Colitis
Upper Urinary Tract infection (UUTI): Pathogenesis and Clinical Findings

Predisposing Factors:
 - Immunocompromised, Diabetes,
 - Elderly, Female
saprophyticus, Serratia ... UrinaryTractInfection #UUTI #Pathophysiology
Colonic Pseudopolyps in ulcerative colitis seen during water immersion colonoscopy

Dr. Serhii Polishchuk via Dr. Keith Siau
in ulcerative colitis ... water immersion colonoscopy ... #Pseudopolyps #colonoscopy