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家族性脑内动脉瘤(FIA)常与有SAH的病人有密切关系,其发生率一般为1％-4％。到目前为止文献中很少有流行病学的研究报告。作者评价了1977～1990年FIA的资料。 在1977—1990年14年间,在Kuopio大学医院共治疗了1444例脑血管畸形病人(包括自发性脑内血肿),作者检查了1150例确诊为动脉瘤(IA)的病人的记录。 FIA组包含标准为有二个或更多家族成员证实患有动脉瘤引起的SAH或患有IA者。家族成员包括直系和第二系。每一例病历中,动脉瘤引起的
Familial intracranial aneurysms (FIA) are often associated with SAH in patients with a close, the incidence rate is generally 1% -4%. To date, few studies in epidemiology have been published. The authors evaluated the FIA data from 1977 to 1990. During the 14 years between 1977 and 1990, 1,444 patients with cerebrovascular malformations (including idiopathic intracerebral hematoma) were treated at Kuopio University Hospital. The authors examined the records of 1150 patients with aneurysm (IA) diagnosed. The FIA group contains criteria for patients with two or more family members who have confirmed SAH or have an IA. Family members include direct and secondary lines. In each case, aneurysm caused