内窥镜检查提高了上消化道出血病因的诊断正确率,并为及时处理病情提供了条件。但入院的患者究竟当日还是次日进行检查较为合适,过去尚缺乏这方面的分析资料。本文将100例上消化道出血病例随机分成两组,两组病例的条件基本相同。第1组(54例)在入院后6小时内、第2组(46例)在入院12小时后进行内窥镜检查。结果第1组病例较易发现出血部位,出血量较多常有碍于彻底检查,但一般不影响统计结果。两组 Endoscopy improves the diagnostic accuracy of the cause of upper gastrointestinal bleeding, and provide the conditions for the timely treatment of the disease. However, the patients admitted to the day or the next day to conduct more appropriate examination in the past is still the lack of analysis of this information. In this paper, 100 cases of upper gastrointestinal bleeding were randomly divided into two groups, the two groups of patients with the same conditions. Group 1 (n = 54) performed endoscopy 12 hours after admission within 6 hours of admission and group 2 (n = 46). Results The first group of patients more likely to find the bleeding site, bleeding often more difficult to check thoroughly, but generally does not affect the statistical results. Two groups