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老年患者经皮冠状动脉介入治疗围手术期出血与术后1年预后的关系 被引量:12

Association between perioperative bleeding post percutaneous coronary intervention and 1 year clinical outcomes in elderly patients
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摘要 目的 探讨老年冠心病患者经皮冠状动脉介入治疗(PCI)围手术期出血与术后1年主要不良心血管事件的关系.方法 2006年6月至2011年8月,前瞻性纳入在阜外心血管病医院行PCI的老年(≥75岁)冠心病患者1 105例.将患者分为出血组(围手术期发生出血,共153例)和无出血组(围手术期无出血,共952例).利用Cox比例风险回归模型分析出血与术后1年死亡和心肌梗死复合终点的关系.结果 出血学术研究联合会(BARC)2级出血比例为9.5%(105/1 105),≥2级出血比例为11.8% (130/1 105);穿刺点相关出血占所有出血的62.7%(96/153).出血组术后1年死亡和心肌梗死复合终点事件率高于无出血组[9.2%(14/153)比4.2%(40/952),P=0.008],心原性死亡比例也高于无出血组[3.9% (6/153)比0.8%(8/952),P=0.007],而非心原性死亡比例两组间差异无统计学意义(P=0.360).Cox比例风险模型分析显示,以无出血为对照,BARC≥2级出血术后1年死亡和心肌梗死复合终点的HR值为2.368(95% CI:1.201-4.669,P=0.013).结论 PCI围手术期出血是≥75岁冠心病患者术后1年死亡和心肌梗死复合事件的独立危险因素. Objective To evaluate the association between perioperative bleeding post percutaneous coronary intervention(PCI) and 1 year adverse cardiovascular events in elderly patients.Methods From June 2006 to August 2011,1 105 elderly (≥ 75 years) patients undergoing PCI in Fuwai Hospital were prospectively included.Patients were divided into peri-procedure bleeding group (n =153) and no bleeding group (n =952).Cox proportional hazards model was performed to evaluate the independent effect of bleeding on the composite endpoint of death and myocardial infarction.Results BARC 2 grade bleeding occurred in 9.5% (105/1 105)patients.The rate of BARC ≥2 grade bleeding was 11.8% (130/1 105),and the access site-related bleeding accounted for 62.7% (96/153)of all bleeding.The composite endpoint of 1 year death and myocardial infarction was higher in bleeding group (9.2% (14/153) vs.4.2% (40/952),P =0.008).The 1 year cardiac death was higher in bleeding group (3.9% (6/153)vs.0.8% (8/952),P =0.007),but the rate of non-cardiac death was similar between bleeding group and no bleeding group(P =0.360).Cox proportional hazards model analysis showed that HR of 1 year death and myocardial infarction in BARC ≥2 grade bleeding patients was 2.368 (95% CI:1.201-4.669,P =0.013) compared with no bleeding patients.Conclusion Perioperative bleeding post PCI is an independent predictor of 1 year adverse outcomes in elderly patients(≥75 years).
出处 《中华心血管病杂志》 CAS CSCD 北大核心 2015年第1期26-30,共5页 Chinese Journal of Cardiology
基金 国家卫生和计划生育委员会公益性行业科研专项(201402001)
关键词 血管成形术 经腔 经皮冠状动脉 出血 预后 老年人 Angioplasty,transluminal,percutaneous coronary Hemorrhage Prognosis Aged
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