尿毒症血液透析患者高同型半胱氨酸血症与动脉粥样硬化关系的研究

被引:11
作者
李忠心
沈洋
彭立人
姜维
机构
[1] 首都医科大学附属北京朝阳医院肾内科
[2] 首都医科大学附属北京朝阳医院物理诊断科 ()
关键词
血液透析; 动脉粥样硬化; 同型半胱氨酸;
D O I
暂无
中图分类号
R692.5 [肾功能衰竭];
学科分类号
1002 ; 100210 ;
摘要
目的探讨尿毒症血液透析患者血浆同型半胱氨酸浓度与动脉粥样硬化的关系。方法对北京朝阳医院血液透析中心2003-102004-01采用荧光偏振免疫分析法测定血浆总同型半胱氨酸(tHcy)浓度,应用彩色多普勒超声诊断仪检测颈动脉内膜-中层厚度(IMT),并根据公式计算颈动脉Young弹性指数、斑块阳性率,用免疫化学发光法测定血清叶酸、VitB12浓度。结果尿毒症血液透析患者高同型半胱氨酸血症发生率为68.3%,尿毒症血液透析患者血清叶酸和VitB12浓度与血浆tHcy呈负相关。IMT、颈动脉Young弹性指数、斑块阳性率与血浆tHcy浓度呈正相关(r分别为0.34,0.31,0.23,P均<0.05),这种相关性在应用多元Logistic回归剔除了性别、年龄、血压、血脂、血糖、血红蛋白等因素影响后仍然存在。结论高同型半胱氨酸血症可能是尿毒症血液透析患者发生动脉粥样硬化的独立危险因素。
引用
收藏
页码:902 / 904
页数:3
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