自1998年4月至1998年10月,我们使用无水酒精胃镜下局部注射治疗上消化道出血取得了较好疗效,现报道如下。1临床资料1998年4月至1998年10月间胃镜检查发现的胃及十二指肠球部出血病例13例,男8例,女5例,年龄32～67岁,平均42.4岁。胃溃疡出血5例,十二指肠球部溃疡出血6例,胃及十二指肠球部血管畸形各1例。其中渗血表现者4例,附血痂者6例,喷血者3例。使用器械为PENTAX电镜EG-2901,注射针为23号可调性曲张静脉注射针,用皮试用1ml注射器 From April 1998 to October 1998, we use the local injection of anhydrous alcohol gastroscopy for the treatment of upper gastrointestinal bleeding has achieved good results, are reported below. 1 Clinical data April 1998 to October 1998 gastroscopy and gastric and duodenal hemorrhage found in 13 cases, 8 males and 5 females, aged 32 to 67 years, with an average of 42.4 years old. Gastric ulcer bleeding in 5 cases, duodenal ulcer bleeding in 6 cases, stomach and duodenal bulb vascular malformation in 1 case. Among them, 4 cases showed oozing, 6 cases with calyx and 3 cases with spurting. The instrument used was PENTAX Electron Microscope EG-2901, the injection needle was a 23-gauge varicose vein needle, and a 1 ml syringe