脑小血管病与轻度认知功能障碍的关系

被引:4
作者
李华
赵文新
任苏虹
孙芳
段立晖
陈念东
周国庆
机构
[1] 南京军区南京总医院神经内科
关键词
脑梗死; 痴呆,血管性; 脑白质病变;
D O I
暂无
中图分类号
R749.1 [脑器质性精神障碍];
学科分类号
100205 ;
摘要
目的探讨脑小血管病变(SVD)与轻度认知功能障碍(MCI)的关系。方法收集临床SVD相关的MCI(SVD-MCI)患者66例和认知功能正常的老年人57例作为对照组。根据视觉评分,评估白质病变(WML)和内侧颞叶萎缩(MTA)病变的程度,并记录大脑不同部位腔隙性梗死(LI)的数目,应用多元Logistic回归分析LI、WML和MTA与SVD-MCI之间的相关性。结果①与对照组相比,SVD-MCI组患者患高血压比例和血中TC含量明显升高(P<0.05);吸烟、患糖尿病的比例和血中总胆固醇、低密度脂蛋白胆固醇含量有所升高,但差异无统计学意义(P>0.05);②与对照组相比,SVD-MCI组患者丘脑、侧脑室周围白质和皮质下白质LI的数目明显增加(P<0.05);SVD-MCI组患者侧脑室周围和皮质下WML以及双侧MTA评分分值也显著增加(P<0.05);③控制了年龄和多种血管危险因素的影响之后,多元Logistic回归分析显示,丘脑LI、侧脑室旁WML和左侧MTA与SVD-MCI相关。结论丘脑LI、侧脑室旁WML和左侧MTA可能是SVD-MCI的独立危险因素,积极预防和治疗SVD,也许可降低MCI的发生率。
引用
收藏
页码:70 / 73
页数:4
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