王辉,刘震宇,张抒扬,沈珠军,范中杰,曾勇,谢洪智,王崇慧,金晓峰,方全,朱文玲

• 1:中国医学科学院北京协和医学院北京协和医院心内科

摘要(Abstract)：

目的研究空腹血糖对因急性ST段抬高型心肌梗死(ST-segment elevation myocardial infarction,STEMI)行直接经皮冠状动脉介入治疗(percutaneous coronary intervention,PCI)的非糖尿病患者预后的影响。方法连续入选2003年2月至2015年3月因STEMI在北京协和医院行直接PCI的患者,排除既往有糖尿病史及入院后新诊断糖尿病的患者,根据入院24 h内空腹血糖的中位数(5.4 mmol/L)将患者分组,比较不同空腹血糖组的临床特征、冠状动脉造影资料、药物和介入治疗情况以及30 d预后情况。结果共入选721例,平均年龄(61.2±12.8)岁,男性601例(83.4%)。空腹血糖>5.4 mmol/L组与空腹血糖≤5.4 mmol/L组相比,男性比例更低(79.9%比86.5%,P=0.017),入院心率更快[(82.9±17.2)次/分min比(79.4±16.7)次/min,P=0.006)],主动脉内球囊反搏的使用率更高(3.8%比1.3%,P=0.034),30 d全因死亡(3.5%比0.5%,P=0.004)、心源性死亡(2.9%比0.5%,P=0.012)及心力衰竭发生率更高(18.1%比7.4%,P<0.001)。经校正基线因素后,空腹血糖>5.4 mmol/L是30 d全因死亡的独立预测因素之一(HR 6.030,95%CI 1.235~29.447,P=0.026)。此外,年龄(HR 1.059,95%CI 1.002~1.120,P=0.044)、入院心率(HR 1.036,95%CI 1.003~1.070,P=0.034)、罪犯血管为前降支(HR 6.427,95%CI 1.389~29.728,P=0.017)及使用血管紧张素转化酶抑制药/血管紧张素Ⅱ受体拮抗药(HR 0.154,95%CI 0.051~0.461,P=0.001)也是30 d全因死亡的独立预测因素。结论因STEMI行直接PCI的非糖尿病患者中,空腹血糖升高是30 d预后的独立预测因素。

关键词(KeyWords)： 急性ST段抬高型心肌梗死;经皮冠状动脉介入治疗;糖尿病;空腹血糖;预后

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 王辉,刘震宇,张抒扬,沈珠军,范中杰,曾勇,谢洪智,王崇慧,金晓峰,方全,朱文玲

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