本文摘要报告我院1965年～1983年收住经脑脊液检查证实的蛛网膜下腔出血(SAH)590例的临床分析。 1.发病年龄和性别31岁以后发病占全组的75.6％(446/590),10岁以前发病的儿童仅占2％(12/590),提示好发于中老年,男性的发病率略高于女性(1.2:1)。 2.起病方式与诱发因素96.4％(569/590)的患者为突然起病,约3.6％为亚急性和缓慢起病。约半数(257/690)患者起病前有明显的诱发因素,其中最常见的 This summary report from 1965 to 1983 admitted to our hospital confirmed by cerebrospinal fluid subarachnoid hemorrhage (SAH) 590 cases of clinical analysis. 1. Age and sex onset The incidence of disease after the age of 31 accounted for 75.6% (446/590) of the whole group, only 2% (12/590) of the children before the age of 10, suggesting that occurs in the elderly, the incidence of male slightly Higher than women (1.2: 1). 2. Mode of onset and predisposing factors 96.4% (569/590) of patients with sudden onset, about 3.6% were subacute and slow onset. About half (257/690) patients had obvious predisposing factors before onset, of which the most common