NEJM:左冠状动脉主干疾病治疗之争:这种情况下,PCI不劣于CABG

2016-11-01 MedSci MedSci原创

阻塞性冠状动脉左主干病变患者通常进行冠状动脉旁路移植术(CABG)治疗。随机临床试验表明,药物洗脱支架是CABG的一种可接受的替代方法。我们随机分配1905例冠状动脉左主干病变患者(解剖复杂性为低或中等)接受经皮冠状动脉介入治疗(PCI),使用基于钴铬的含氟聚合物–依维莫司洗脱支架(PCI组,948例)或冠状动脉旁路移植术(CABG组,957例)。根据SYNTAX评分评估病变部位解剖复杂性,0分代

阻塞性左冠状动脉主干病变患者通常进行冠状动脉旁路移植术(CABG)治疗。随机临床试验表明,药物洗脱支架是CABG的一种可接受的替代方法(Lancet:左冠状动脉主干疾病治疗之争:CABG优于PCI)。

我们随机分配1905例左冠状动脉主干病变患者(解剖复杂性为低或中等)接受经皮冠状动脉介入治疗(PCI),使用基于钴铬的含氟聚合物–依维莫司洗脱支架(PCI组,948例)或冠状动脉旁路移植术(CABG组,957例)。

根据SYNTAX评分评估病变部位解剖复杂性,0分代表复杂程度最低,分数越高(无上限)表示冠状动脉解剖越复杂,研究纳入的患者其分数≤32分。

主要终点是3年全因死亡、卒中心肌梗死的复合发生率,并对主要终点进行非劣性试验(非劣效性,4.2%)。主要的次要终点包括30天全因死亡、卒中或心肌梗死的复合发生率,3年死亡、卒中、心肌梗死或缺血所致血运重建发生率。

3年PCI组和CABG组的主要终点事件发生率分别为15.4%和14.7%(相差,0.7%,97.5%置信区间上限,4%;非劣效性P=0.02;HR, 1.00; 95% CI, 0.79 to 1.26; 优势P=0.98)。

次要终点事件,30天全因死亡、卒中或心肌梗死的复合发生率在PCI组和CABG组分别为4.9%和7.9%(非劣效性P<0.001,优势P=0.008)。3年死亡、卒中、心肌梗死或缺血所致血运重建发生率分别为23.1%和19.1%(非劣效性P=0.01,优势P=0.10)。

结果表明,左冠状动脉主干疾病、中低程度解剖复杂性的患者,在3年复合死亡、卒中或心肌梗死发生率方面,使用依维莫司洗脱支架进行PCI治疗不劣于CABG。


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  2. [GetPortalCommentsPageByObjectIdResponse(id=1982758, encodeId=89011982e58ec, content=<a href='/topic/show?id=89c4e06902e' target=_blank style='color:#2F92EE;'>#疾病治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70690, encryptionId=89c4e06902e, topicName=疾病治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d64f419, createdName=qindq, createdTime=Tue Jun 06 20:21:00 CST 2017, time=2017-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=191538, encodeId=27191915382c, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Fri Apr 28 16:43:53 CST 2017, time=2017-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=152830, encodeId=8edb15283022, content=又进步了~, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d0f31631005, createdName=保守主义, createdTime=Wed Nov 02 07:45:35 CST 2016, time=2016-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=152807, encodeId=c2c915280eb0, content=谢谢了,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Wed Nov 02 06:48:34 CST 2016, time=2016-11-02, status=1, ipAttribution=)]
    2017-04-28 1e145228m78(暂无匿称)

    学习了,谢谢作者分享!

    0

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    2016-11-02 保守主义

    又进步了~

    0

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    2016-11-02 txqjm

    谢谢了,学习了

    0

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