上消化道大出血是常见的内外科急症。有时因内科保守治疗效果不显著，尤其是年迈或伴有其它系统疾病者，急症外科手术风险很大，常因严重开发症而最终死亡。自1994年5月~1998年8月，我们应用新药生长抑素的类似物善得定治疗上消化道大出血130例，收到明显疗效，现报道如下。1资 Upper gastrointestinal bleeding is a common surgical emergency. Sometimes due to conservative treatment of internal medicine is not significant, especially in elderly or with other systemic diseases, acute surgical risk is very large, often due to serious development and eventually died. From May 1994 to August 1998, we applied the new drug, somatostatin analogues Sedin treatment of upper gastrointestinal bleeding in 130 cases, received a significant effect, are reported below. 1 capital