The effectiveness of CT in endoscopic detection of source in diverticular bleeding of colon

The effectiveness of CT in endoscopic detection of source in diverticular bleeding of colon - The effectiveness of CT in endoscopic detection of source in diverticular bleeding of colon

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000013960

Enrollment

200

Registered

2014-05-15

Start date

2014-05-14

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

diverticular bleeding of colon

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients who have hematochezia and are suspected of diverticular bleeding of the colon

Exclusion criteria

Exclusion criteria: 1.Patients who does not provide consent 2.Patients with diagnosis of bowel inflammation including IBD 3.Patients who had severe disease in heart, liver, kidney or nervous system or psychiatric disorder 4.Patients with pregnancy 5.Patients who can not receive injection of contrast agent 6.Patients with hemorrhagic shock or with suspected hemorrhagic shock 7.Patients who was diagnosed with other intestinal bleeding such as colon cancer, hemorroids with bleeding, upper gastrointestinal bleeding, and small-bowel bleeding

Design outcomes

Primary

Measure	Time frame
endoscopic identification rate of bleeding source in patients with positive CT and negative	—

Secondary

Measure	Time frame
1 detection rate of CT 2 early rebleeding rate in patients with positive CT and negative 3 variation in detection rate of CT over time 4 variation in detection rate of colonoscopy over time	—

Countries

Japan

Contacts

Public ContactShotaro Umezawa

Yokohama City University Hospital Division of Endoscopy

umezawa-ykh@umin.ac.jp045-787-2640

Outcome results