Circulation:STEMI患者:溶栓后早期PCI和直接PCI疗效相同!

2017-11-03 吴星 环球医学

2017年10月,中国科学家发表在《Circulation》的EARLY-MYO试验(急性STEMI患者阿替普酶纤溶后早期PCI vs直接PCI),考察了采用半量阿替普酶溶栓后介入策略(PhI)vs直接PCI在低危STEMI患者中的有效性和安全性。

2017年10月,中国科学家发表在《Circulation》的EARLY-MYO试验(急性STEMI患者阿替普酶纤溶后早期PCI vs直接PCI),考察了采用半量阿替普酶溶栓后介入策略(PhI)vs直接PCI在低危STEMI患者中的有效性和安全性。

背景:目前,不能对于所有STEMI患者都及时进行直接经皮冠状动脉介入(PPCI)。溶栓后介入策略(PhI)可作为符合条件STEMI患者有价值的替代方案。研究者进行了一项随机研究,旨在比较PhI策略vs PPCI在STEMI患者中的有效性和安全性。

方法:EARLY-MYO试验(急性STEMI患者阿替普酶纤溶后早期PCI vs直接PCI)是一项研究者发起的前瞻性、多中心、随机、非劣效性试验,该试验比较了PhI vs PPCI在18~75岁的STEMI患者(症状发生后≤6小时就诊,但是预期PCI推迟)中的有效性和安全性。首要终点为PCI后完全心外膜和心肌再灌注,其定义为TIMI血流3级、TIMI心肌灌注3级、ST段回落≥70%。研究者使用心脏磁共振测量梗死面积和左心室射血分数,并记录了30天临床和安全性结局。

结果:来自于7个中心的总共344例患者随机分配到PhI组(n=171例)或PPCI组(n=173例)中。在首要终点上,PhI非劣效于(甚至优于)PPCI(34.2% vs 22.8%;非劣效性的P<0.05;优效性P=0.022),复合终点的单个结局发生频率无显着性差异:TIMI血流3级(91.3% vs 89.2%;P=0.580)、TIMI心肌灌注3级(65.8% vs 62.9%;P=0.730)、ST段回落≥70%(50.9% vs 45.5%;P=0.377)。两组梗死面积(23.3%±11.3% vs 25.8%±13.7%;P=0.101)和左心室射血分数(52.2%±11.0% vs 51.4%±12.0%;P=0.562)相似。30天总死亡率(0.6% vs 1.2%;P=1.0)、再梗死率(0.6% vs 0.6%;P=1.0)、心衰率(13.5% vs 16.2%;P=0.545)、大出血事件发生率(0.6% vs 0%;P=0.497)或颅内出血率(0% vs 0%)无显着性差异,但是PhI组更常发生微出血(26.9% vs 11.0%;P<0.001)。

结论:症状出现后≤6小时就诊且预期PCI相关推迟的STEMI患者中,PhI策略和及时PCI都比及时PPCI可提供更完整的心外膜和心肌再灌注。需要具有足够效力的试验对该再灌注策略的临床和安全性结局进行评估。

原始出处:

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1936716, encodeId=f7a61936e1606, content=<a href='/topic/show?id=74bd16e850c' target=_blank style='color:#2F92EE;'>#STEMI患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16785, encryptionId=74bd16e850c, topicName=STEMI患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=48732500158, createdName=12498c32m68暂无昵称, createdTime=Thu Sep 20 09:35:00 CST 2018, time=2018-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1749120, encodeId=57a41e49120d1, content=<a href='/topic/show?id=843ee2425a1' target=_blank style='color:#2F92EE;'>#直接PCI#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72425, encryptionId=843ee2425a1, topicName=直接PCI)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cef136235391, createdName=xuyu, createdTime=Mon Nov 06 01:35:00 CST 2017, time=2017-11-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482033, encodeId=c4eb1482033a9, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Nov 05 05:35:00 CST 2017, time=2017-11-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=258365, encodeId=f5a6258365e9, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo4cyIbibqa2VuNGCKeyRxITYNqLTIaoFo3Jx2LSawp8yrFSs1CIXKv1jyXV97ecnxhhktGKkPP9onfJFZCbiayLgic/0, createdBy=3f1c1956638, createdName=1e127dd4m40(暂无匿称), createdTime=Fri Nov 03 15:04:09 CST 2017, time=2017-11-03, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1936716, encodeId=f7a61936e1606, content=<a href='/topic/show?id=74bd16e850c' target=_blank style='color:#2F92EE;'>#STEMI患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16785, encryptionId=74bd16e850c, topicName=STEMI患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=48732500158, createdName=12498c32m68暂无昵称, createdTime=Thu Sep 20 09:35:00 CST 2018, time=2018-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1749120, encodeId=57a41e49120d1, content=<a href='/topic/show?id=843ee2425a1' target=_blank style='color:#2F92EE;'>#直接PCI#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72425, encryptionId=843ee2425a1, topicName=直接PCI)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cef136235391, createdName=xuyu, createdTime=Mon Nov 06 01:35:00 CST 2017, time=2017-11-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482033, encodeId=c4eb1482033a9, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Nov 05 05:35:00 CST 2017, time=2017-11-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=258365, encodeId=f5a6258365e9, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo4cyIbibqa2VuNGCKeyRxITYNqLTIaoFo3Jx2LSawp8yrFSs1CIXKv1jyXV97ecnxhhktGKkPP9onfJFZCbiayLgic/0, createdBy=3f1c1956638, createdName=1e127dd4m40(暂无匿称), createdTime=Fri Nov 03 15:04:09 CST 2017, time=2017-11-03, status=1, ipAttribution=)]
    2017-11-06 xuyu
  3. [GetPortalCommentsPageByObjectIdResponse(id=1936716, encodeId=f7a61936e1606, content=<a href='/topic/show?id=74bd16e850c' target=_blank style='color:#2F92EE;'>#STEMI患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16785, encryptionId=74bd16e850c, topicName=STEMI患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=48732500158, createdName=12498c32m68暂无昵称, createdTime=Thu Sep 20 09:35:00 CST 2018, time=2018-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1749120, encodeId=57a41e49120d1, content=<a href='/topic/show?id=843ee2425a1' target=_blank style='color:#2F92EE;'>#直接PCI#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72425, encryptionId=843ee2425a1, topicName=直接PCI)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cef136235391, createdName=xuyu, createdTime=Mon Nov 06 01:35:00 CST 2017, time=2017-11-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482033, encodeId=c4eb1482033a9, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Nov 05 05:35:00 CST 2017, time=2017-11-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=258365, encodeId=f5a6258365e9, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo4cyIbibqa2VuNGCKeyRxITYNqLTIaoFo3Jx2LSawp8yrFSs1CIXKv1jyXV97ecnxhhktGKkPP9onfJFZCbiayLgic/0, createdBy=3f1c1956638, createdName=1e127dd4m40(暂无匿称), createdTime=Fri Nov 03 15:04:09 CST 2017, time=2017-11-03, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1936716, encodeId=f7a61936e1606, content=<a href='/topic/show?id=74bd16e850c' target=_blank style='color:#2F92EE;'>#STEMI患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16785, encryptionId=74bd16e850c, topicName=STEMI患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=48732500158, createdName=12498c32m68暂无昵称, createdTime=Thu Sep 20 09:35:00 CST 2018, time=2018-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1749120, encodeId=57a41e49120d1, content=<a href='/topic/show?id=843ee2425a1' target=_blank style='color:#2F92EE;'>#直接PCI#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72425, encryptionId=843ee2425a1, topicName=直接PCI)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cef136235391, createdName=xuyu, createdTime=Mon Nov 06 01:35:00 CST 2017, time=2017-11-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482033, encodeId=c4eb1482033a9, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Nov 05 05:35:00 CST 2017, time=2017-11-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=258365, encodeId=f5a6258365e9, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo4cyIbibqa2VuNGCKeyRxITYNqLTIaoFo3Jx2LSawp8yrFSs1CIXKv1jyXV97ecnxhhktGKkPP9onfJFZCbiayLgic/0, createdBy=3f1c1956638, createdName=1e127dd4m40(暂无匿称), createdTime=Fri Nov 03 15:04:09 CST 2017, time=2017-11-03, status=1, ipAttribution=)]
    2017-11-03 1e127dd4m40(暂无匿称)

    学习了

    0

相关资讯

JAHA:心肌内出血会影响STEMI患者预后

微血管损伤包括微血管的破坏和心肌内出血(IMH),既往研究显示ST段抬高型梗死(STEMI)患者伴有心肌内出血的预后要比没有出血的差,但是预测STEMI后的IMH研究尚缺乏。近日,在国际心血管权威杂志JAHA上发表了一篇旨在评估STEMI患者中IMH的流行病学资料和分析其对临床预后影响的临床研究。本研究纳入的研究对象是经皮冠脉介入治疗后5.5±1.8天行心脏磁共振检查的STEMI患者,微血管梗阻和

Heart:STEMI患者长期死亡率和院前替罗非班治疗!

由此可见,在STEMI患者中,基线血浆NT-proBNP水平可独立预测长期死亡率。基线NT-proBNP水平高于中位数的患者,采用替罗非班早期院前治疗可以显著降低30天和1年死亡率,提示高危患者可能获得特别的好处,这一发现应该在其他研究中予以证实。

Cardiovasc Ther:STEMI患者PCI后全剂量比伐卢定灌注能否预防急性支架血栓?

ST段抬高心梗(STEMI)患者经皮冠状动脉介入术(PCI)后全剂量比伐卢定灌注对急性支架血栓(ST)有何影响?2017年6月,发表在《Cardiovasc Ther.》的一项多中心、回顾性、观察研究表明,在真实世界行直接PCI的STEMI患者中,PCI后全剂量比伐卢定灌注较为安全,且有预防急性ST的趋势。

Int J Cardiol:过去20年ST段抬高心肌梗死患者的风险变化!

由此可见,尽管对心血管风险因素有了更好的理解和对心脏病预防的重视,在过去的20年中STEMI患者越来越年轻化和肥胖,并且吸烟、高血压和糖尿病患病率更高。这种趋势在低收入人群中更明显。

干货!一文教你轻松判断前降支闭塞部位

因此对于考虑前降支闭塞的STEMI患者,如果能够早期判断出闭塞部位的话(特别是近端闭塞),对下一步的及时诊治非常有意义。本文介绍一种通过心电图就可以迅速判断前降支闭塞部位的无创方法,与大家共同分享。

GW-ICC2017:李静:冠状动脉CTO介入治疗之中国专家新观点

冠状动脉慢性闭塞病变(CTO)成功PCI术后,患者全因死亡率和再次血运重建率可降低。并存非梗死相关血管CTO的STEMI患者如何干预?2017年10月13日,本届GW-ICC 2017上,来自首都医科大学宣武医院的李静教授,对此话题,在“冠状动脉介入新技术论坛”作了精彩报告。