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作者对内源性凝血异常引起的缺血性卒中发生率 进行了前瞻性的病例-对照研究。 对象及方法 112例连续就诊的患急性大脑动脉缺血1年半以上病入(年龄23～70岁),在刚入院及入院后1～2周各行1次CT扫描或MRI检查。非出血性梗塞85例,短暂性脑缺血发作(TIA)25例,短暂性单眼失明2例。在急性发病14天内静脉穿刺采血。血液离心10min,将血浆保存在-70℃待检。测定蛋白C,总蛋白S,抗凝血酶Ⅲ(AT Ⅲ),纤维蛋白原,纤溶
The authors conducted a prospective case-control study of the incidence of ischemic stroke due to endogenous coagulation abnormalities. Subjects and Methods One hundred and twelve consecutive patients with acute cerebral ischemia who had been suffering from acute cerebral ischemia for more than one and a half years (range, 23 to 70 years old) underwent CT scan or MRI examination 1 to 2 weeks after admission and admission. 85 cases of non-hemorrhagic infarction, 25 cases of transient ischemic attack (TIA), 2 cases of transient monocular blindness. Venous puncture blood was taken within 14 days of acute onset. The blood is centrifuged for 10 min and the plasma is stored at -70 ° C for examination. Determination of protein C, total protein S, antithrombin Ⅲ (AT Ⅲ), fibrinogen, fibrinolysis