[Clinical effectiveness of transcatheter arterial embolization for acute upper and lower non-variceal gastrointestinal bleeding].

Background/aims: Although the initial rate of hemostasis achieved by endoscopic treatment for acute non- variceal gastrointestinal bleeding (NVGIB) is high, recurrent or persistent bleeding occurs in 10% to 25% of the patients. The aim of this study was to assess the efficacy and safety of transcatheter arterial embolization (TAE) in patients with acute upper and lower NVGIB who could not be managed by endoscopic treatment.

Methods: A retrospective analysis of the clinical data was done in 43 patients (M/F: 26/17, mean age: 60 years) whom underwent angiography or TAE for acute upper and lower NVGIB between January 1998 and December 2003.