Diagnostic and therapeutic treatment modalities for acute lower gastrointestinal bleeding: a systematic review.

ABSTRACT:

Background and study aims

 Investigations for lower gastrointestinal bleeding (LGIB) include flexible sigmoidoscopy, colonoscopy, computed tomographic angiography (CTA), and angiography. All may be used to direct endoscopic, radiological or surgical treatment, although their optimal use is unknown. The aims of this study were to determine the diagnostic and therapeutic yields of endoscopy, CTA, and angiography for managing LGIB, and their influence on rebleeding, transfusion, and hospital stay.

Patients and methods

 A systematic search of MEDLINE, PubMed, EMBASE, and CENTRAL was undertaken to identify randomized controlled trials (RCTs) and nonrandomized studies of intervention (NRSIs) published between 2000 and 12 November 2015 in patients hospitalized with LGIB. Separate m

SUBMITTER: Oakland K 

PROVIDER: S-EPMC5624283 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature