Circ-Cardiovasc Inte:经皮冠状动脉介入治疗后出血严重程度!

2018-03-16 xing.T MedSci原创

由此可见,在接受经皮冠状动脉介入治疗成功的患者中,导致ΔHgb≥4.0g/dL的出血事件与死亡风险显著增加有关。

经皮冠状动脉介入治疗后院内出血与死亡率增加有关。近日,心血管领域权威杂志Circulation: Cardiovascular Interventions上发表了一篇研究文章,研究人员分析了出血严重程度,定义为基线Hgb(血红蛋白)下降幅度(ΔHgb),对死亡和其他不良事件风险的影响。

研究人员分析了ADAPT-DES注册研究(药物洗脱支架的双重抗血小板治疗评估)中7608名患者的ΔHgb、基线特征和结局之间的关联,研究人员获取了这些患者经皮冠脉介入治疗前后的Hgb值。


经皮冠状动脉介入治疗后,5985例(78.7%)患者出现Hgb下降,2684例(35.3%)患者ΔHgb<1.0g/dL,2338例(30.7%)患者1.0g/dL<ΔHgb<2.0g/dL,745例(9.8%)患者2.0g/dL<ΔHgb<3.0g/dL,145例(1.9%)患者3.0g/dL<ΔHgb<4.0g/dL,以及73例(1.0%)患者ΔHgb≥4.0g/dL。ΔHgb<1.0 g/dL患者2年内死亡风险为3.3%,1.0g/dL<ΔHgb<2.0g/dL患者2年内死亡风险为3.4%,2.0g/dL<ΔHgb<3.0g/dL患者2年内死亡风险为3.7%,3.0g/dL<ΔHgb<4.0g/dL患者2年内死亡风险为4.1%,ΔHgb≥4.0 g/dL的患者2年内死亡风险为9.8%(P=0.03)。 ΔHgb≥4.0g/dL(调整后风险比为3.39; 95%可信区间为1.97-5.83; P<0.001)和3.0g/dL<ΔHgb<4.0g/dL(调整后的风险比为2.17; 95%置信区间为1.34-3.53; P=0.002)的患者发生主要不良心脏事件(定义为心源性死亡、心肌梗死或支架内血栓形成)的风险较高。

由此可见,在接受经皮冠状动脉介入治疗成功的患者中,导致ΔHgb≥4.0g/dL的出血事件与死亡风险显著增加有关。

原始出处:


Björn Redfors, et al. Bleeding Severity After Percutaneous Coronary Intervention. Circulation: Cardiovascular Interventions. 2018.https://doi.org/10.1161/CIRCINTERVENTIONS.117.005542

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    2018-10-03 quxin068
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    2018-03-17 1209e435m98(暂无昵称)

    学习了.谢谢分享

    0

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    2018-03-16 guhanpeI680402

    0

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