Pre-procedure Modle Predicts Bowel Preparation Quality Prior Colonoscopy
- Conditions
- Bowel PreparationColonoscopy
- Interventions
- Other: QuestionnaireOther: Questionnair
- Registration Number
- NCT04160104
- Lead Sponsor
- Air Force Military Medical University, China
- Brief Summary
Bowel preparation is closely llined to the quality of colonoscopy, inadequate bowel preparation (IBP) could lead to higher miss rate of adenomas, patients' discomfort and higher health expense. For the patients with possible IBP before the examination, it may be better to cancel the colonoscopy and repeat bowel preparation through modified or enhanced strategies. Thus, it is important to set up a model to predict the quality of bowel preparation individually.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 1600
Inclusion Criteria
- Patients aged 18-90 years old who undergoing colonoscopy
Exclusion Criteria
- failed colonoscopy because of technical chanllenge or poor tolerance of patients
- history of colorectal surgery
- prior finding of severe colonic stricture or obstructing tumor
- dysphagia
- compromised swallowing reflex or mental status
- significant gastroparesis or gastric outlet obstruction or ileum
- known or suspected bowel obstruction or perforation
- pregnancy
- unable to give informed consent
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description Training cohort Questionnaire This cohort was used to establish the bowel preparation score (BPS). Validation cohort Questionnair This cohort was used to verify the bowel preparation score (BPS).
- Primary Outcome Measures
Name Time Method Boston bowel preparation quality scale 1 hour A 10-point scale (0 is worst, 9 is best)
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Endoscopic center, Xijing Hospital of Digestive Diseases
🇨🇳Xi'an, China