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血浆脑钠素预测ST段抬高型急性心肌梗死心肌灌注

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摘要 目的分析ST段抬高型急性心肌梗死患者经急诊冠脉介入治疗(PCI)后心电图ST段的改变与血浆脑钠素水平的关系,评价血浆脑钠素对ST段抬高型急性心肌梗死心肌灌注的预测。方法选择经急诊PCI的ST段抬高型急性心肌梗死患者75例,男58例、女17例,采用电化学发光法检测血浆BNP水平;心电图ST段回落(STR)计算,比较入院后即刻和PCI后2h心电图ST段回落的情况。结果STR<50%组的BNP值(2632.5±968.3)ng/L明显高于STR≥50%组(974.4±799.4)ng/L(P<0.001);STR<50%组糖尿病患者13例(37.1%)多于STR≥50%组的5例(12.5%),两组差异有显著性(P<0.05)。结论血浆BNP水平同抬高ST段下降幅度一样,能判断心肌组织灌注状态及心肌再灌注损伤的程度。
出处 《广东医学》 CAS CSCD 北大核心 2008年第3期462-463,共2页 Guangdong Medical Journal
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