Effect of continuous intravenous infusion of secretin preparation (secrepan) in patients with hemorrhage from chronic peptic ulcer and AGML.

This study was conducted to evaluate the hemostatic effect of continuous intravenous infusion of secrepan (secretin preparation, Eisai Company Ltd. Tokyo) on gastroduodenal hemorrhage in patients with chronic peptic ulcer and AGML (acute gastric mucosal lesion). The patients consisted of 37 cases of bleeding ulcer (13 cases of chronic peptic ulcer and 24 cases of AGML). Secrepan was infused at a rate of 2U/kg/hr for the first 3 days and 0.5U/kg/hr for the next 4 days. The cumulative hemostatic rate in the chronic peptic ulcer group was 53.9% after 36 hours, and 76.9% after 48 hours of infusion, but no significant change in rate was observed thereafter. The cumulative hemostatic rate in the AGML group was 52.2% after 36 hours, and 95.7% after 72 hours of infusion. The hemostatic rate in chronic peptic ulcer and AGML cases with only slight or moderate bleeding was 100%, and no recurrent hemorrhaging was observed. The hemostatic rate in chronic peptic ulcer cases with severe bleeding was 62.5% and in AGML cases with severe bleeding was 93.3%, and 7 of 15 cases showed recurrent hemorrhage. Our findings indicated that continuous intravenous infusion of secrepan had more favorable effects on AGML cases, than on chronic peptic ulcer cases.