血浆Lp-PLA2水平与脉搏波传导速度相关性研究

被引:1
作者
刘发全 [1 ]
温韵洁 [2 ]
杜华彪 [2 ]
机构
[1] 广东省东莞市大岭山医院检验科
[2] 南方医科大学华银医学检验中心科研部
关键词
血浆脂蛋白相关性磷脂酶A2; 脉搏波传导速度; 相关性;
D O I
暂无
中图分类号
R54 [心脏、血管(循环系)疾病];
学科分类号
100201 [内科学];
摘要
目的探讨血浆脂蛋白相关性磷脂酶A2(Lp-PLA2)水平与脉搏波传导速度(PWV)的相关性。方法采用横断面研究方法,收集136例排除既往存在心脑血管事件社区人群,检查所有入选者空腹血浆Lp-PLA2水平及PWV,同时收集其他人口学资料和实验室数据。依据血浆Lp-PLA2界值(175 ng/m L),将所有入选者分为正常组(76例)和升高组(60例),比较两组人群基线资料、以及采用多重线性回归分析Lp-PLA2水平与PWV相关性。结果与正常组相比,升高组人群糖尿病和高血压百分率、血浆CRP及PWV值均较高,差别具有统计学意义(P<0.05),其余各指标两组间无明显差别。多重线性回归分析提示年龄、吸烟、糖尿病、高血压及血浆Lp-PLA2水平均与PWV具有明显相关性(P<0.05),是PWV独立危险因素,而其他传统危险因素如空腹血糖、胆固醇和甘油三酯、血浆CRP水平等与PWV无明显相关性。结论血浆Lp-PLA2水平升高与PWV具有明显相关性,降低血浆Lp-PLA2水平是否能够改善大动脉弹性、降低PWV值应予以探讨。
引用
收藏
页码:387 / 389
页数:3
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