短暂性脑缺血发作病人脑循环中微栓子信号与脑卒中的危险性研究

被引:5
作者
王普清
罗韵文
罗文浩
黄本友
李晓辉
司颖溪
机构
[1] 湖北襄樊市第一人民医院神经科
关键词
短暂性脑缺血发作; 多普勒检测; 微栓子; 脑梗死;
D O I
暂无
中图分类号
R743 [脑血管疾病];
学科分类号
1002 ;
摘要
目的 对短暂性脑缺血发作 (TIAs)病人观察脑循环微栓子信号 (MES)发生率及其发生脑卒中的危险率。方法 用经颅多普勒 (TCD)监测TIAs病人双侧大脑中动脉 (MCA)微栓子信号 (MES) ,并跟踪观察 12个月。结果  2 5例短暂脑缺血发作病人有 5例记录到MES(阳性率 2 0 % ) ,跟踪观察 12个月 ,5例MES阳性病例中的 3例 (6 0 % )发生脑梗死 ;而 2 0例未记录到MES的病人中 ,仅有 2例 (10 % )发展为脑梗死。结论 可检测到MES的TIAs病人发生脑梗死的危险性比无MES病人高。
引用
收藏
页码:330 / 331
页数:2
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