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LARGE BOWEL OBSTRUCTION OR PERFORATION CAUSED BY ORAL PREPARATION FOR COLONOSCOPY (Retrospective study)

LARGE BOWEL OBSTRUCTION OR PERFORATION CAUSED BY ORAL PREPARATION FOR COLONOSCOPY (Retrospective study) - LARGE BOWEL OBSTRUCTION OR PERFORATION CAUSED BY ORAL PREPARATION FOR COLONOSCOPY

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000023074
Enrollment
20
Registered
2016-07-08
Start date
2015-12-01
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

LARGE BOWEL OBSTRUCTION OR PERFORATION

Interventions

None listed

Sponsors

Showa University Northern Yokohama Hospital, Digestive Disease Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: The subjects of the study were patients at Showa University Northern Yokohama Hospital between April 2001 and December 2015, who were diagnosed with LBO or perforation caused by oral preparations.

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

MeasureTime frame
We evaluated 10 clinical factors for each patient: age, sex, symptoms at the first visit, preparation drug, location of LBO/perforation, pathogenesis, rate of surgery, rate of emergency surgery, rate of colostomy and mortality. From these data, we analyzed the pathogenesis of LBO and perforation, and we propose prophylactic measures for these adverse events.

Countries

Japan

Contacts

Public ContactAkihiro Yamauchi

Showa University Northern Yokohama Hospital Digestive Disease Center

showyou0913@gmail.com045-949-7000

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026