踝动脉压力指数对老年高血压下肢动脉硬化症患者的诊断价值

被引:10
作者
朱平
樊瑾
李小鹰
机构
[1] 中国人民解放军总医院老年心脏科!北京
关键词
老年人; 动脉硬化; 超声多普勒; 踝动脉压力指数;
D O I
暂无
中图分类号
R544.1 [高血压];
学科分类号
摘要
目的 探讨踝动脉压力指数 (ankle armindex ,AAI)对老年下肢动脉硬化症 (LEASD)患者的诊断价值。方法 连续 3个月在我院住院的患者中选择 6 0岁以上男性高血压病患者 6 5例 ,其中LEASD患者 38例 ,无LEASD患者 2 7例。所有患者均接受下肢动脉超声多普勒检查 ,并测定AAI。以超声多普勒为标准 ,分别比较了AAI不同取值范围对LEASD的诊断价值。统计分析采用SPSS 8.0系统 ,t检验与 χ2 检验。结果 LEASD组患者的AAI值明显低于无LEASD组 ;与超声多普勒诊断结果相比 ,AAI≤ 0 .85时诊断符合率为最好。结论  (1)LEASD组患者的AAI值明显低于无LEASD组 ;(2 )在 6 0岁以上的无LEASD的男性患者中 ,AAI的平均值为 0 .98± 0 .2 7;(3)AAI≤ 0 .85时高度提示有LEASD的可能。
引用
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页码:307 / 309
页数:3
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