Comparing Cap-assisted Water Exchange and Water Exchange in Colonoscopy
Not Applicable
Completed
- Conditions
- Intubation TimeColonoscopyCap-assisted Colonoscopy
- Interventions
- Procedure: water exchangeDevice: cap-assisted water exchange
- Registration Number
- NCT02759081
- Lead Sponsor
- Dalin Tzu Chi General Hospital
- Brief Summary
This prospective, randomize, controlled trial will compared cap-assisted water exchange with water exchange in patients undergoing sedated colonoscopy. Investigators test the hypothesis that that cap-assisted water exchange is more efficient and causes a shorter insertion time.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 120
Inclusion Criteria
- Patients undergoing fully sedated colonoscopy performed by the investigators
Exclusion Criteria
- obstructive lesions of the colon
- massive ascites
- history of partial colectomy
- provide written informed consent
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description water exchange water exchange The air was turned off at the beginning of colonoscopy. Water was infused and suctioned at the same time during insertion. The air was turned on when the colonoscope reached the cecum. cap-assisted water exchange cap-assisted water exchange Cap was mounted to the tip of the colonoscope when water exchange was performed. cap-assisted water exchange water exchange Cap was mounted to the tip of the colonoscope when water exchange was performed.
- Primary Outcome Measures
Name Time Method cecal intubation time when the colonoscope reaches the cecum, an average of 14 minutes
- Secondary Outcome Measures
Name Time Method adenoma detection rate One week after colonoscopy when histology analysis of the removed polyps are available
Dose of propofol The end of colonoscopy, an average of 14 minutes
Trial Locations
- Locations (1)
Dalin Tzu Chi General Hospital
🇨🇳Chia-Yi, Taiwan