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美《现代医学》第23卷第4期(1980年)报道:急性胃肠出血是住院的通常原因。尽管采用了组织胶和金属夹的最新疗法,但死亡率仍很高。年龄较大的患溃疡病的人越来越多,所以,急症手术可能有危险。控制溃疡出血的非手术方法的研究得到了鼓励。当前用的组织胶疗法并不很有效;金属夹的应用也有困难。最近试用高频率电凝,但治疗后抽出探针时,可能引起损伤。由英国、西班牙、法国和西德组成的9人医疗组的试验表明,用密集的激光光束通过导
The United States, “Modern Medicine” Volume 23, No. 4 (1980) reported: Acute gastrointestinal bleeding is the usual cause of hospitalization. Despite the latest therapies for tissue glue and metal clips, the mortality rate is still high. Older people with ulcer disease are more and more people, so emergency surgery may be dangerous. Research on non-surgical methods of controlling ulcer bleeding has been encouraged. Currently used tissue glue therapy is not very effective; the application of metal clips is also difficult. The recent trial of high-frequency coagulation, but after treatment when the probe is withdrawn, may cause damage. Trials from the nine-person medical team comprising the United Kingdom, Spain, France and West Germany have shown that intensive laser beams pass through the guide