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作者测定了48例脑血栓亚急性期的血小板聚集性。根据脑血管造影和 CT 检查,评价了血小板增高,血管狭窄程度和脑梗塞发病之间的关系。根据病史、体征、脑脊液、脑血管造影和 CT 检查,确诊并选择了48例脑血栓形成病人,对造影片上的主要颅内动脉(大脑中动脉的 M1段、椎动脉、基底动脉和大脑后动脉近端)进行了测量分析。其中25例有上述某些大血管腔75%以上的缩窄,称为严重狭窄组,该组男19例,女性6例,平均年龄50岁;余23例其狭窄程度在75%以下或无狭窄,称为非狭窄组,男性15例,女性8例,平均年龄58岁。按 Born 氏比浊法测定血小板聚集性(ADP 激发用1μm 或以下),测量前7天内不服影响血小板功能的药物。非狭窄组23例中有13例(57%)血小板聚集力增
The authors measured 48 cases of cerebral thrombosis subacute platelet aggregation. According to cerebral angiography and CT examination, the relationship between thrombocytopenia, degree of vascular stenosis and incidence of cerebral infarction was evaluated. According to the history, signs, cerebrospinal fluid, cerebral angiography and CT examination, 48 patients with cerebral thrombosis were diagnosed and selected. The main intracranial arteries (M1 segment of middle cerebral artery, vertebral artery, basilar artery and posterior cerebral artery Artery proximal) were measured and analyzed. Among them, 25 cases had narrowed more than 75% of the above-mentioned large blood vessel cavities, which were called severe stenosis group, including 19 males and 6 females, with an average age of 50 years; the remaining 23 cases had stenosis of less than 75% Narrow, known as non-stenosis group, 15 males and 8 females, mean age 58 years. Platelet aggregation was measured by Born turbidimetry (1 μm or less for ADP excitation), and drugs that affected platelet function within the first 7 days were measured. Thirteen of 23 non-stenosis patients (57%) had increased platelet aggregation