老年2型糖尿病并发冠心病与高密度脂蛋白亚组分相关性分析

被引:4
作者
赵勇
拓西平
机构
[1] 第二军医大学附属长海医院老年病科
关键词
高密度脂蛋白胆固醇亚组分; 糖尿病,2型; 冠心病; 老年人;
D O I
暂无
中图分类号
R587.1 [糖尿病];
学科分类号
摘要
目的探讨老年2型糖尿病人群冠心病发病与高密度脂蛋白胆固醇(HDL-C)亚组分的相关性。方法随机选择老年2型糖尿病患者62例(其中并发冠心病30例),冠心病无糖尿病患者30例,无糖尿病和冠心病的健康对照组30例。测定血糖、糖化血红蛋白、血脂等指标,并用硫酸葡聚糖-镁法测定HDL-C亚组分(HDL2-C和HDL3-C),分析各组HDL亚组分代谢特点及其与糖尿病并发冠心病的相关性。结果与对照组及单纯冠心病组比较,2型糖尿病并发冠心病患者HDL3-C水平显著降低(P<0.001和P<0.05)。2型糖尿病组内比较显示,合并冠心病亚组的HDL-C及其亚组分HDL3-C水平亦显著降低(P<0.05和P<0.01),HDL2-C虽有下降但差异无显著性。偏相关分析显示,仅HDL3-C与冠心病呈负相关。结论老年2型糖尿病患者HDL-C及其亚组分水平均下降,尤以HDL3-C下降明显,HDL3-C与冠心病呈负相关。提示HDL-C的抗冠状动脉疾病作用主要是通过HDL3-C实现的,HDL3-C可能是老年2型糖尿病并发冠心病的较好预测因子。
引用
收藏
页码:1024 / 1026
页数:3
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