The Usefulness of MDCT in Acute Intestinal Bleeding.
10.3348/jkrs.2006.55.4.381
- Author:
Kum Rae KIM
1
;
Won Kyu PARK
;
Jae Woon KIM
;
Jay Chun CHANG
;
Han Won JANG
Author Information
1. Department of Diagnostic Radiology, College of Medicine, Yeungnam University, Korea. sungho1999@yumail.ac.kr
- Publication Type:Original Article
- Keywords:
Gastrointestinal tract, hemorrhage;
Computed tomography (CT);
Angiography
- MeSH:
Angiography;
Hemorrhage*;
Humans;
Retrospective Studies
- From:Journal of the Korean Radiological Society
2006;55(4):381-386
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: We wanted to evaluate the usefulness of MDCT for localizing a bleeding site and for helping make a decision on further management for acute intestinal bleeding. MATERIALS AND METHODS: We conducted a retrospective review of 17 consecutive patients who presented with acute intestinal bleeding and who also underwent MDCT before angiography or surgery. The sensitivity of MDCT for detecting acute intestinal bleeding was assessed and compared with that of conventional angiography. RESULTS: The sensitivity of MDCT for the detection of acute intestinal bleeding was 77% (13 of 17), whereas that of angiography was 46% (6 of 13). All the bleeding points that were subsequently detected on angiography were visualized on MDCT. In three cases, the bleeding focus was detected on MDCT and not on angiography. In four cases, both MDCT and angiogphy did not detect the bleeding focus; for one of these cases, CT during SMA angiography was performed and this detected the active bleeding site. CONCLUSION: In patients with acute intestinal bleeding, MDCT is a useful image modality to detect the bleeding site and to help decide on further management before performing angiography or surgery. When tumorous lesions are detected, invasive angiography can be omitted.
