BMJ:急性心肌梗死后长期应用双联抗血小板治疗的效果

2016-06-23 MedSci MedSci原创

本研究旨在评估长期双重抗血小板治疗曾患发生过急性心肌梗死的患者的利弊,并将其推广值一般人群中观察效果。采用以人群为基础的研究,参与者为7238名曾发生过急性心肌梗死的幸存者。主要研究结果为复发性急性心肌梗死、中风或致命性心血管疾病。致命的、严重的或颅内出血。1676/7238名(23.1%)患者符合纳入排除标准(目标人群)。与试验人群中安慰剂组相比,目标人群的中位年龄高12岁,且女性患者较多(48

本研究旨在评估长期双联抗血小板治疗曾患发生过急性心肌梗死的患者的利弊,并将其推广值一般人群中观察效果。

采用以人群为基础的研究,参与者为7238名曾发生过急性心肌梗死的幸存者。

主要研究结果为复发性急性心肌梗死、中风或致命性心血管疾病。致命的、严重的或颅内出血。

1676/7238名(23.1%)患者符合纳入排除标准(目标人群)。与试验人群中安慰剂组相比,目标人群的中位年龄高12岁,且女性患者较多(48.6% v 24.3%)。此外,目标人群患者复发性急性心肌梗死、中风或致命性心血管疾病以及致命的、严重的或颅内出血的累积3年风险较高。

来自CALIBER目标人群的意向治疗相关风险的应用显示,每年每10000治疗的人群便可预防101例缺血性事件的发生,75例致命的、严重的或颅内出血事件的发生。将CALIBER目标人群一般化至7238名人群中显示,缺血性事件和出血性事件的3年风险类似,每年每10000名患者治疗后可预防92例缺血性事件的发生,可预防58例出血性事件的发生。

总而言之,该研究使用了链接电子健康记录的初级-次级护理,可显示“健康试验参与者”的影响,并确定急性心肌梗死后一年或一年以上使用双联抗血小板治疗的潜在的绝对益处和危害。

原始出处:

A Timmis, E Rapsomaniki, et al., Prolonged dual antiplatelet therapy in stable coronary disease: comparative observational study of benefits and harms in unselected versus trial populations. BMJ 2016; 353 doi: http://dx.doi.org/10.1136/bmj.i3163.


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    2017-01-23 gaoxiaoe
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    2016-09-11 1e10c84am36(暂无匿称)

    己拜读,受益匪浅

    0

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    2016-07-08 午夜星河

    可以进一步学习

    0

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