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内镜下注射治疗改善了消化性溃疡出血患者的预后。本研究目的为比较单用肾上腺素与肾上腺素加入凝血酶内镜下注射治疗消化性溃疡大出血患者的疗效。 病人与方法:内镜检查发现有消化性溃疡活动性出血或非出血性可见血管的140例患者随机分为两组:A组70例,用1:100000肾上腺素内镜下注射,在出血的血管内及周围多点注射(每点1～2ml)总量4～18ml(中位值10ml)。B组70例用同样方法注射1:100000肾上腺素
Endoscopic injection improves the prognosis of patients with peptic ulcer bleeding. The purpose of this study was to compare the efficacy of endoscopic injection of epinephrine and epinephrine alone for the treatment of major peptic ulcer bleeding. PATIENTS AND METHODS: One hundred and seventy patients with active or nonhemorrhagic visible blood vessels of peptic ulcer were randomly divided into two groups according to endoscopy: group A, 70 patients were injected endoscopically with 1: 100,000 epinephrine, Intravascular and the surrounding multi-point injection (each point 1 ~ 2ml) total 4 ~ 18ml (median 10ml). Group B, 70 patients injected the same way with 1: 100,000 epinephrine