老年人上消化道出血的临床特征分析

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上消化道出血是指十二指肠屈氏韧带以上的消化道出血,是临床上较为常见的一种症状,属于消化内科急重症,主要表现为食管、胃和十二指肠的出血。随着中国社会的发展和人口老龄化进程的加快,目前上消化道出血患者中,老年人所占比例越来越高。本研究回归性分析了86例老年患者和79例中青年患者的临床特点和病因,报告如下。1资料与方法1.1一般资料老年上消化道出血患者86例。
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