[Acute hemorrhage secondary to gastric ulcer. Results of emergency endoscopic treatment in 775 cases].

The aim of this study was to investigate the effects of endoscopic injection therapy on the clinical outcome of patients with gastric ulcer bleeding. Seven hundred and seventy-five patients with gastric ulcer bleeding were observed over a 10-year period (January 1990 to May 2000) in the First Division of General Surgery of the University of Verona. The prognostic and therapeutic implications of endoscopic treatment of acute severe gastrointestinal bleeding were analyzed on the basis of medical history and clinical and endoscopic findings. The ulcers were classified according to Forrest's classification of bleeding activity. Endoscopic therapy was performed in 500 patients with active bleeding. Haemostasis was initially obtained in all patients except one. Rebleeding occurred in 13%. All these patients were treated endoscopically at the first attempt. Multivariate analysis revealed that recent surgery, ulcer site and Forrest classification independently influenced the recurrence rate. The mortality of the entire cohort studied was 8.1%. Only 31 patients (4%) underwent surgical treatment with a higher mortality compared to unoperated patients (19.3% vs 7.7%). Endoscopic treatment is a safe procedure with a low mortality and cost, and, if successful, substantially reduces the need for emergency surgery.