Coraggio F, Bertini G, Catalano A, Scarpato P, Gualdieri L
Chair of Emergency Medicine, First Faculty of Medicine and Surgery, University of Naples, Italy.
Digestion. 1989;43(4):190-5. doi: 10.1159/000199876.
There are many controversies concerning the treatment of hemorrhages of the upper gastrointestinal tract. In order to determine whether some currently used drugs, such as somatostatin (SST) and ranitidine, may be useful in the control of hemorrhages, we have conducted a controlled (not blind) study with alternate assignment in 220 accurately selected patients affected with hemorrhage secondary to acute peptic ulcer disease. We divided the patients into three groups on the basis of the severity of disease (moderate, serious, massive); a subgroup of each group underwent one of the three studied treatments (SST, ranitidine, placebo). After careful clinical and laboratory assessment, we followed the patients over a period of 72 h. The criteria to assess the efficacy of the treatment were: number of patients who had stopped bleeding; time needed to stop the hemorrhage, and the number of recurrences of bleeding in every group and subgroup. At the end of the study, SST and ranitidine were more effective in the control of hemorrhage than placebo. SST was more effective than ranitidine, especially in patients with moderate and serious hemorrhages; it achieved a recovery of nearly 100% in the group with moderate bleeding.
关于上消化道出血的治疗存在许多争议。为了确定一些目前使用的药物,如生长抑素(SST)和雷尼替丁,是否有助于控制出血,我们对220例准确挑选出的急性消化性溃疡疾病继发出血的患者进行了一项交替分配的对照(非盲法)研究。我们根据疾病严重程度(中度、重度、大量出血)将患者分为三组;每组中的一个亚组接受三种研究治疗方法之一(SST、雷尼替丁、安慰剂)。经过仔细的临床和实验室评估后,我们对患者进行了72小时的随访。评估治疗效果的标准为:止血的患者数量;止血所需时间,以及每组和每个亚组中出血复发的次数。研究结束时,SST和雷尼替丁在控制出血方面比安慰剂更有效。SST比雷尼替丁更有效,尤其是在中度和重度出血的患者中;在中度出血组中,其止血成功率接近100%。