自发性脑蛛网膜下腔出血(以下简称膜下出血)是一种常见的脑血管疾病。我院1975年至1980年共收治141例,占同期脑血管病住院患者的15.9%,恶化病死者28例(19.9%)。现将临床资料较完整的100例分析如下。临床资料一、一般资料:男47例,女53例。年龄30岁以下14例,31—50岁35例,51岁以上51例。最小5岁,最大82岁。春季发病较多。既往有长期头痛史者15例,近期内有头痛 Spontaneous subarachnoid hemorrhage (hereinafter referred to as sub-membrane hemorrhage) is a common cerebrovascular disease. A total of 141 cases were treated in our hospital from 1975 to 1980, accounting for 15.9% of hospitalized patients with cerebrovascular disease in the same period and 28 cases (19.9%) of those experiencing worsening disease. Clinical data now more complete analysis of 100 cases are as follows. Clinical data First, the general information: 47 males and 53 females. 14 patients under the age of 30, 31 patients aged 35, 51 51 years of age. Minimum 5 years old, maximum 82 years old. More incidence of spring. In the past, there were 15 patients with long-term headache history and headache in the near future