Heart:PCI在老年ACS患者中应用减少但疗效好

2014-06-04 高晓方 译 医学论坛网

意大利一项研究表明,在老年急性冠脉综合征(ACS)患者中,经皮冠脉介入(PCI)应用随背景风险升高而减少;但对这类人群应用PCI治疗与其远期生存获益具有相关性。论文于5月26日在线发表于《心脏》(Heart)。 此项观察性队列研究共纳入698例75岁以上的ACS患者(女性358例,平均年龄83岁),并利用经验证的死亡预测工具Silver Code(SC)对受试者的背景风险进行分层。计算PCI应用

意大利一项研究表明,在老年急性冠脉综合征(ACS)患者中,经皮冠脉介入(PCI)应用随背景风险升高而减少;但对这类人群应用PCI治疗与其远期生存获益具有相关性。论文于5月26日在线发表于《心脏》(Heart)。

此项观察性队列研究共纳入698例75岁以上的ACS患者(女性358例,平均年龄83岁),并利用经验证的死亡预测工具Silver Code(SC)对受试者的背景风险进行分层。计算PCI应用的多变量比值比(OR),以及依据PCI应用的1年死亡危险比(HR)。

结果显示,纳入患者中176例伴有ST段抬高型心肌梗死(STEMI)。对阳性和阴性预测因素进行校正之后,SC评分每升高1,PCI应用机率降低11%,1年死亡风险则升高10%。PCI可随SC升高而更大程度的降低1年死亡率;SC为0~3、4~6、7~10和≥11时,HR分别为0.8、0.41、0.41和0.26。

原始出处:


Di Bari M1, Balzi D2, Fracchia S1, Barchielli A2, Orso F1, Sori A3, Spini S4, Carrabba N5, Santoro GM6, Gensini GF7, Marchionni N1; For the Acute Myocardial Infarction in Florence 2 (AMI Florence-2) Working Group.Decreased usage and increased effectiveness of percutaneous coronary intervention in complex older patients with acute coronary syndromes.Heart. 2014 May 26. pii: heartjnl-2013-305445. doi: 10.1136/heartjnl-2013-305445. [Epub ahead of print]


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    2014-06-06 yaanren
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    2014-06-06 zhaojie88
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