家族性蛛网膜下腔出血(SAH)的各种流行病学研究已见诸文献。不同学者通过比较有家族史和无家族史颅内动脉瘤病人,发现在年龄、性别、动脉瘤部位、动脉瘤的多样性、破裂动脉瘤的大小方面存在不同。最近,Bromberg等对一组住院的SAH病人进行研究并发现有家族史的比无家族史的预后差,这种情况几乎完全由于过高的死亡率引起的。然而住院SAH病人预后 Various epidemiological studies of familial subarachnoid hemorrhage (SAH) have been published. Different scholars compare the family history of intracranial aneurysms and family history of patients and found that there are differences in age, gender, aneurysm site, aneurysm diversity, ruptured aneurysm size. Recently, Bromberg et al. Studied a group of hospitalized patients with SAH and found that family history had a worse prognosis than family history, a condition almost entirely due to excess mortality. However, the prognosis of hospitalized patients with SAH