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老年冠心病患者血清CTRP6水平与冠状动脉病变程度的相关性研究 被引量:2

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摘要 目的:观察老年冠心病(CHD)患者血清补体C1q/肿瘤坏死因子相关蛋白6(CTRP6)水平变化及其与冠状动脉病变程度的关系。方法:选择2015年1月至2017年7月在我院接受冠状动脉造影(CAG)检查的495例老年患者纳入研究,包括CHD组361例和CAG阴性(对照)组134例。采用酶联免疫吸附法(ELISA)检测血清CTRP6水平,比较CHD组和对照组血清CTRP6水平,观察血清CTRP6水平与老年CHD患者冠状动脉病变严重程度的关系。结果:CHD组和对照组血清CTRP6水平分别为(22.81±7.55)ng·ml-1和(48.65±8.38)ng·ml-1,CHD组低于对照组,差异具有统计学意义(t=32.82,P<0.001)。Spearman直线相关分析示血清CTRP6水平与冠状动脉病变数目及Gensini评分均呈负相关(r=-0.25,P<0.001;r=-0.44,P<0.001)。多元线性回归分析示血清CTRP6水平升高是老年CHD患者Gensini评分重度病变的独立保护因素(OR=0.66;95%CI 0.45~0.96;P=0.002)。受试者工作特征(ROC)曲线分析示血清CTRP6预测老年CHD患者Gensini评分重度病变的曲线下面积为0.84。结论:老年CHD患者血清CTRP6水平与其冠状动脉病变程度呈负相关,有望成为老年CHD患者早期诊断及病变严重程度评估的新指标。
出处 《现代医学》 2020年第7期841-844,共4页 Modern Medical Journal
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