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脂蛋白相关磷脂酶A2与急性脑梗死危险因素的相关性 被引量:19

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摘要 目的评价血浆脂蛋白相关磷脂酶(Lp-PL)A2浓度与急性脑梗死(ACI)危险因素的相关性及与ACI复发的关系。方法将131例ACI患者根据病史及CT或磁共振成像(MRI)结果分为首发组(73例)和复发组(58例),同时选择健康查体者作健康对照组(41例),检测其血浆LpPLA2水平及总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)、非高密度脂蛋白(non-HDL)、小而密低密度脂蛋白(sd LDL)、同型半胱氨酸(HCY)和超敏C反应蛋白(hs-CRP)、尿酸(UA)等水平并进行比较,分析Lp-PLA2与ACI首发组与复发组的关系。结果 ACI两组血浆Lp-PLA2水平显著高于健康对照组(P<0.01);复发组患者Lp-PLA2水平高于首发组(P<0.05);血浆LP-PLA2水平与年龄、高血压、TC、TG、non-HDL、hs-CRP、UA不相关;与性别、sd LDL、HCY、LDL-C呈正相关;与HDL-C呈负相关。Logistic回归分析显示高血压、LpPLA2、non-HDL、sd LDL、hs-CRP和HCY是ACI的独立危险因素,HDL-C为保护因素。Lp-PLA2、HCY、sd LDL为脑梗死复发的独立危险因素。ACI患者血浆Lp-PLA2水平ROC曲线下面积为0.908(P=0.000),脑梗死复发患者血浆Lp-PLA2水平ROC曲线下面积为0.833(P=0.000)。结论血浆Lp-PLA2升高是ACI首发与复发的独立危险因素之一;血浆Lp-PLA2水平对ACI复发有很高的预测价值;Lp-PLA2、sd LDL和HCY水平与ACI复发密切相关,Lp-PLA2、sd LDL和HCY联合检测可相互补充。
出处 《中国老年学杂志》 CAS 北大核心 2017年第2期333-336,共4页 Chinese Journal of Gerontology
基金 天津市北辰区卫生局科研基金资助项目(No.bcws2011-06 No.bcws2012-01)
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