脑梗死患者脑微量出血的发生及危险因素分析

被引：8

作者：

彭清

黄一宁

孙葳

刘冉

刘文宏

机构：

[1] 北京大学第一医院神经内科

来源：

中国康复理论与实践 | 2008年 / 09期

关键词：

脑微量出血(CMB); 脑梗死; 缺血性卒中; 危险因素;

D O I：

暂无

中图分类号：

R743.3 [急性脑血管疾病（中风）];

学科分类号：

1002 ;

摘要：

目的探讨脑梗死患者脑微量出血(CMB)的发生情况及其危险因素。方法收集1～6个月内脑梗死患者,详细记录临床资料,采用临床资料盲法对CMB、腔隙性梗死及脑白质病变(WML)进行评估。采用Logistic回归分析CMB发生的独立危险因素。结果共收集了636例患者。250例(39.3%)存在CMB。≤50岁、50～65岁及>65岁组CMB发生率依次为27.2%、38.1%和47.6%(P<0.05)。腔隙性梗死数目越多,CMB发生率越高(P<0.05)。在无WML、轻度、中度和重度WML患者中CMB的发生率依次为21.9%、33.8%、46.9%和63.1%,组间比较均有显著性差异(P<0.05)。Logistic回归分析显示,高血压病史(OR=1.523,95%CI 1.019～2.276)、WML程度(OR=1.535,95%CI 1.258～1.874)和腔隙性梗死程度(OR=1.517,95%CI 1.087～2.118)是发生CMB的独立危险因素。结论脑梗死患者中CMB发生率较高。年龄越大、腔隙性梗死和WML程度越严重,CMB的发生率越高。高血压病史、WML和腔隙性梗死程度是脑梗死患者发生CMB的独立危险因素。

引用

页码：820 / 823

页数：4

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