Catheter Cardiovasc Interv:BARC≥2的PCI出院后出血预后差,BRIC-ACS评分有助评估出血风险

2019-05-27 岱西 中国循环杂志

冠心病患者置入支架后给予至少1年的双抗治疗,如何更好评估经皮冠状动脉介入治疗(PCI)出院后出血风险?


冠心病患者置入支架后给予至少1年的双抗治疗,如何更好评估经皮冠状动脉介入治疗(PCI)出院后出血风险?

近日,在美国血管造影和介入学会年度科学会议(SCAI 2019)上,解放军总医院陈韵岱等进行的BRIC-ACS研究显示,中国急性冠脉综合征患者中,BARC≥2的PCI出院后出血与术后主要不良血管事件(MACE)风险较高相关,BRIC-ACS评分可助一臂之力。

在大会现场报告BRIC-ACS研究的杨俊杰博士指出,对于PCI后接受双抗治疗的患者而言,出血是个重要问题,而在近几十年来,中国患者出血发生率大幅增加。

该研究显示,在完成1年随访的2381例患者中,4.9%的患者PCI出院后出现出血,3.3%发生MACE事件(定义为全因死亡、非致死性心梗、缺血性脑卒中以及紧急血运重建所构成的复合终点事件)。

而研究者发现,那些PCI出院后出血患者发生MACE事件风险高(7.7% vs 3.1%;aHR=2.59,95%CI:1.17~5.74)。

此外,使用替格瑞洛较使用氯吡格雷出院后出血更为常见(8% vs 4.4%;aHR=2.05,95% CI: 1.17~3.6),不过抗血小板药物的选择在MACE风险方面无差异(2% vs 3.4%;aHR=0.7,95% CI:0.25~1.93)。

此外,PCI出院后出血患者多年龄更大(63岁 vs 61岁),女性更多见(34.2% vs 23%)。

BRIC-ACS评分由此研究发展,其中包括女性、多支病变、高血压消化道溃疡病史、应用替格瑞洛、体重指数、血红蛋白、甘油三酯和低密度脂蛋白胆固醇(LDL-C)等元素。

研究显示,BRIC-ACS评分最高四分位者PCI出院后出血率明显高于最低四分位者(17.3% vs 1.2%,Ptrend< 0.0001)。

BRIC-ACS研究共连续入选了全国29家三甲医院2496例成功置入1个或多个药物洗脱支架的PCI患者,患者均在术后服用氯吡格雷或替格瑞洛联合阿司匹林的双抗治疗。

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    2019-06-19 yangfl06
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    2019-10-18 quxin068
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    2019-06-14 sunlong28

    学习了~~~~

    0

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    2019-05-29 yaanren