J Am Heart Assoc:PCI后,口服抗凝药与相关不良预后相关

2016-11-02 MedSci MedSci原创

背景:行经皮冠状动脉介入治疗(PCI)的患者,口服抗凝药(OAc)的治疗率及相关的预后的研究较少。方法和结果:应用2009到2014间一个综合的医疗保健系统中的数据,研究者筛选出PCI30天内口服抗凝血剂患者。预后包括院内出血和死亡率。9566 例PCI中,837例(8.8%)口服OACs,其中7.9%使用非维生素K拮抗剂。在研究过程中,应用OAC比较稳定(2009年8.1%,2014年9%;P

背景:行经皮冠状动脉介入治疗(PCI)的患者,口服抗凝药(OAC)的治疗率及相关的预后的研究较少。

方法和结果:应用2009到2014间一个综合的医疗保健系统中的数据,研究者筛选出PCI30天内口服抗凝血剂患者。预后包括院内出血和死亡率。9566 例PCI中,837例(8.8%)口服OACs,其中7.9%使用非维生素K拮抗剂。在研究过程中,应用OAC比较稳定(2009年8.1%,2014年9%;P = 0.11),然而应用非维生素K拮抗剂药物增加(2009年为0%,2014年为16%;P<0.01)。PCI后,OAC治疗的患者主要出血率较高(11% vs 6.5%;P<0.01),穿刺部位出血(2.3% vs 1.3%;P = 0.017),和非穿刺部位出血(8.2% vs 5.2%;P<0.01);但住院患者支架内血栓形成(0.4% vs 0.3%;P = 0.85),心肌梗死(2.5% vs 3%;P = 0.40),和脑卒中(0.48% vs 0.52%;P = 0.88)有相似的。此外在调整前,OAC治疗的患者再住院率(3.9±5.5 vs 2.8±4.6天;P<0.01),输血(7.2% vs 4.2%;P<0.01),90天再住院率(22.1% vs 13.1%;P<0.01)较高。在校正模型中,服用OAC与院内的出血风险(OR: 1.50;P<0.01),90天再入院(OR为1.40;P<0.01),与长期死亡率(OR: 1.36;P<0.01)增加相关。

结论:接受PCI的患者,慢性OAC治疗较常见 。校正潜在的混杂因素后,PCI术,OAC治疗患者住院期间出血率,再住院率及长期生存率降低。需要努力减少这一人群中不良事件的发生。

原始出处:

Secemsky EA, Butala NM,et al. Use of Chronic Oral Anticoagulation and Associated Outcomes Among Patients Undergoing Percutaneous Coronary Intervention. J Am Heart Assoc. 2016 Oct 17

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    2016-11-04 zhaojie88
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    2016-11-04 slcumt

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