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血清可溶性ST2及主动脉脉压与冠心病的相关性 被引量:2

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摘要 目的研究可溶性ST2(sST2)及主动脉脉压(PP)与冠状动脉粥样硬化性心脏病(CHD)的相关性.方法选择因疑诊CHD行选择性冠状动脉造影检查(CAG)的患者共164例纳入研究,收集患者的基本信息,血常规、生化、血脂及空腹血糖等指标,采用酶联免疫分析(ELISA)测定血清sST2浓度,患者行CAG时于术中检测主动脉收缩压(SBP)和主动脉舒张压(DBP)并计算PP;根据冠脉造影结果将患者分为无冠脉病变组和有冠脉病变组,采用Genisini评分评估患者的冠脉病变严重程度;分析两组之间一般临床资料;采用Pearson相关分析和多元线性回归分析分析有冠脉病变组患者Gensini评分的影响因素;采用Pearson相关分析分析sST2与PP的相关性.结果与无冠脉病变组相比,有冠脉病变组患者的男性比例、年龄、肌酐、Gensini评分、SBP、PP和sST2较高,DBP较低,差异有统计学意义(P<0.05);采用Pearson相关分析可知,有冠脉病变组患者的Gensini评分与年龄、体重、左室舒张末内径(LVED)、SBP、PP和sST2有关,多元线性回归分析得回归方程Y(Gensini评分)=-157.693+1.204×LVED(mm)+0.756×PP(mmHg)+0.125×sST2(pg/mL).同时Pearson相关分析得sST2与PP也具有一定的相关性(r=0.703,P<0.01).结论sST2和PP与CHD患者的冠脉病变严重程度相关,并且随着sST2的增加,CHD患者的PP也会增加.
作者 谢鸣 褚俊
出处 《广东医学》 CAS 2020年第11期1174-1177,1181,共5页 Guangdong Medical Journal
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