研究调查了是否由于对溃疡出血行保守治疗而使急诊手术减少以及保守治疗后长期及短期的预后效果。一、对象及方法对象为1971～1988年,消化道出血的住院患者。临床过程是第一个九年(1971～1979);第二个九年(1980～1988)。急诊内镜检查和急诊手术均指在出血后24小时内 The study investigated whether there was a reduction in emergency surgery due to conservative treatment of ulcer bleeding and the long-term and short-term prognostic outcomes after conservative treatment. First, the object and method The object for the 1971 ~ 1988, hospitalized patients with gastrointestinal bleeding. The clinical course is the first nine years (1971 ~ 1979); the second nine years (1980 ~ 1988). Emergency endoscopy and emergency surgery are within 24 hours after bleeding