上消化道出血是常见的多发病，但导致脑梗塞的情况很少见。现将我们遇到的2例报道如下。例报告例临床资料见表卫。2讨论上消化道出血是内科最常见的危重病症，但导致脑梗塞的报告很少见。其导致脑梗塞的原因据文献报导是多种因素综合作用的结果：首先，低血容量是最重要的原因 Upper gastrointestinal bleeding is a common and frequently occurring condition, but conditions that cause cerebral infarction are rare. Now we have encountered two cases reported below. Case report clinical information see the table Wei. 2 Discussion Upper gastrointestinal bleeding is the most common medical critical illness, but the report leading to cerebral infarction is rare. The causes of cerebral infarction have been reported in the literature as a result of a combination of multiple factors. First, hypovolemia is the most important cause