Development and Validation for Predicting Inadequate Bowel Preparation

Ningbo No. 1 Hospital

Status: Completed

Conditions: Colonoscopy; Polyethylene Glycol; Cathartics

Treatments: Other: no intervention

Study type: Observational

Funder types: Other

Identifiers

NCT04290715

IBPN-V1.0

Details and patient eligibility

About

High-quality colonoscopy is considered the gold standard for the detection and prevention of colorectal cancer, and its efficacy is predicated on optimal colon cleansing.However, about 18%-35% of patients were still reported to suffer inadequate bowel preparation. Although several predictive models exist, the current guideline indicates that there is insufficient evidence to recommend the use of a predictive model for clinical practice.

Enrollment: 1,644 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• patients undergoing colonoscopy.
• patients older than 18 years.

Exclusion criteria

• Emergency colonoscopy.
• Have a serious medical condition, such as heart failure, acute liver failure, severe kidney disease (dialysis or predialysis patients) or New York heart association class iii-iv.
• Pregnant or breastfeeding.
• No bowel preparation or poor compliance (no bowel preparation as instructed or laxatives < 90% of prescribed dose).
• Refuse to sign informed consent.
• The patient was rescheduled after the previous colonoscopy due to insufficient bowel preparation.
• Temporarily change to colonoscopy for other reasons.
• Incomplete colonoscopy due to insufficient parenteral preparation.
• Lack of complete data.

Trial design

1,644 participants in 2 patient groups

group A

Treatment:

Other: no intervention

group I

Treatment:

Other: no intervention