2004年7月~2008年1月,我们采用高渗盐水+利多卡因+肾上腺素注射液黏膜下注射治疗胃肠道出血性疾病42例,疗效满意。现分析报告如下。1临床资料1.1一般情况42例中,男29例,女13例;年龄18~71岁,平均43岁。其中胃溃疡伴静脉破裂出血13例,十二指肠溃疡伴静脉破裂出血21例,Dieulafoy病 July 2004 ~ January 2008, we use hypertonic saline + lidocaine + epinephrine injection submucosal injection of gastrointestinal bleeding in 42 cases, the effect is satisfactory. The analysis report is as follows. 1 Clinical data 1.1 General 42 cases, 29 males and 13 females; aged 18 to 71 years, mean 43 years. Including gastric ulcer with venous rupture in 13 cases, duodenal ulcer with venous bleeding in 21 cases, Dieulafoy disease