[Prospective study of diagnosis, therapy and follow-up of acute gastrointestinal hemorrhage in 397 patients].

The mortality of acute GI hemorrhage in the literature varies considerably, depending on the study design and quality of the data evaluated. We therefore conducted a prospective study over 2.5 years of 397 patients with suspected acute GI hemorrhage at the University hospital of Erlangen for internal quality control. In 99% of cases diagnostic endoscopy identified one or more bleeding sources. 46% of the patients bled from duodenal or gastric ulcers, 21% from esophageal or gastric varices and 33% from other sources. 228 of the 397 patients (57%) were initially treated endoscopically, 76 patients (19%) experienced a recurrence of bleeding. Patients older than 60 years of age with a hemoglobin below 8 g/dl had a significantly higher rate of recurrent bleeding. The rate of complications during the hospital stay was 22% (n = 87), in-hospital mortality 17% (n = 68). The rates of recurrent bleeding (28 vs. 20%), complications (24 vs. 18%) and mortality (20 vs. 14%) were significantly higher for bleeding varices than for peptic ulcers. Patients with other causes of acute GI hemorrhage developed a recurrence of bleeding in 13%, complications in 26% and had a mortality rate of 19%. Bleeding varices as well as bleeding peptic ulcers and other causes of acute GI hemorrhage still have a high mortality and require intensive medical surveillance besides diagnostic and therapeutic endoscopy.