Effect of Inadequate Bowel Preparation on Urgent Colonoscopy in Patients With PPB.

Effect of Inadequate Bowel Preparation on Urgent Colonoscopy in Patients With Post-polypectomy Bleeding (PPB): A Descriptive Study

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04468737

Acronym

PPB

Enrollment

Registered

2020-07-13

Start date

2010-01-01

Completion date

2020-06-15

Last updated

2020-07-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bowel Preparation, Post-polypectomy Bleeding, Urgent Colonoscopy

Brief summary

The purpose of this study was to explore the effect of abbreviated bowel preparation on repeated colonoscopy in patients with PPB.

Interventions

BEHAVIORALBowel preparation

Observe patients who undergo bowel preparation by enema or irrigation

Study design

Observational model

OTHER

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

patients with bleeding after polypectomy patients treated with colonoscopy within 24 hours after bleeding patients who did not receive adequate bowel preparation (oral laxatives).

Exclusion criteria

patients whose main outcome indicators were not clearly described patients whose baseline characteristics were missing.

Design outcomes

Primary

Measure	Time frame	Description
Diagnostic rate	1 Day of colonoscopy	the rate of identified the origin of the bleeding

Secondary

Measure	Time frame	Description
Ileocaecal intubation rate	1 Day of colonoscopy	the rate of colonoscopy entering the cecum

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026