房颤、>80岁患者和女性ACS患者该如何选择抗栓药物?

2017-01-04 卢芳 中国循环杂志

急性冠状动脉综合征患者抗栓药物的选择以及治疗策略始终是研究热点,随着研究不断深入以及研究人群的不断扩大,对于一些特殊患者的治疗方面有不少新的研究结果。中国医学科学院阜外医院袁晋青、王欢欢等就此在本刊针对以下三类人群相关最新研究进行了详细阐述和总结。 急性冠状动脉综合征合并心房颤动:或应双联抗血小板 临床上约1/3 的心房颤动合并冠心病,急性心肌梗死患者合并心房颤动或心

急性冠状动脉综合征患者抗栓药物的选择以及治疗策略始终是研究热点,随着研究不断深入以及研究人群的不断扩大,对于一些特殊患者的治疗方面有不少新的研究结果。中国医学科学院阜外医院袁晋青、王欢欢等就此在本刊针对以下三类人群相关最新研究进行了详细阐述和总结。

 

急性冠状动脉综合征合并心房颤动:或应双联抗血小板

 

临床上约1/3 的心房颤动合并冠心病,急性心肌梗死患者合并心房颤动或心房扑动(AFL的比例高达20% 左右。

 

相比抗血小板治疗,心房颤动患者接受口服抗凝治疗血栓栓塞事件的风险更低,对于合并心房颤动需要长期口服抗凝治疗的PCI 患者,双联抗栓疗法相比三联抗栓治疗出血风险更低且不增加缺血事件风险。

 

口服抗凝药+氯吡格雷或替格瑞洛是合并心房颤动的ACS PCI 患者的用药趋势,新的临床研究将进一步求证对于合并心房颤动的ACS PCI 患者双联抗栓疗法的获益。

 

极高龄(≥ 80 岁):早期介入治疗或有获益

 

与年轻患者相比,极高龄患者往往有更大的缺血负荷,从冠状动脉血运重建中有更大的获益。不同国家的多项回顾性研究结果均显示对于极高龄ACS 患者,早期侵入性治疗的预后好于药物保守治疗。

 

鉴于现有的临床试验中极高龄的患者纳入比例较低,高龄患者的最优治疗策略选择如早期积极侵入性治疗和抗栓策略仍需进一步研究论证,以便于患者从治疗中最大获益,并降低风险。

 

女性急性冠状动脉综合征:抗栓治疗获益低于男性

 

相比男性患者,女性ACS 患者发生出血和严重不良事件的风险更高,接受过量的抗栓药物治疗可能是导致女性群体抗栓治疗获益风险低于男性的原因,实施出血预防策略可降低女性患者出血风险。

 

原始出处:


王欢欢袁晋青急性冠状动脉综合征特殊人群的抗栓治疗新进展中国循环杂志, 2016, 31: 918-920. 

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    2017-01-06 1e10c84am36(暂无匿称)

    不错不错,学到好多知识

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    2017-01-06 zhouqu_8
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