Randomized Controlled Trial Comparing Co2 vs. Air in Colonoscopy in Sedated Patients
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Subject), Primary Purpose: Diagnostic
Pain after Colonoscopy measured by 100mm visual analogue scale.
15 and 30 minutes and 6 h and 12 h after colonoscopy
Stefan Riss, MD
Medical University of Vienna