NEJM:继发性二尖瓣返流:经皮修复助药物治疗一臂之力?

2019-01-23 王淳 环球医学

2018年12月,法国和加拿大学者发表在《N Engl J Med》的一项研究,考察了继发性二尖瓣返流的经皮修复或药物治疗。

2018年12月,法国和加拿大学者发表在《N Engl J Med》的一项研究,考察了继发性二尖瓣返流的经皮修复或药物治疗。

背景:在合并左心室射血分数降低的慢性心衰患者中,严重继发性二尖瓣反流与较差预后相关。经皮二尖瓣修复是否会改善该患者人群的临床结局未知。

方法:研究者将具有严重继发性二尖瓣反流(定义为有效反流孔面积>20mm2,或心脏每搏一次的反流量>30mL)的患者按照1:1的比例随机分配到经皮二尖瓣修复+药物治疗(干预组,152人)或仅接受药物治疗(对照组,152人)的组中。继发性二尖瓣反流患者的左心室射血分数为15%~40%,具有症状性心衰。首要疗效结局为12个月时任何原因死亡或计划外心衰住院的复合。

结果:12个月时,干预组和对照组首要结局的发生率分别为54.6%(83/152人)和51.3%(78/152人)(比值比[OR],1.16;95% 置信区间[CI],0.73~1.84;P=0.53),任何原因死亡率分别为24.3%(37/152人)和22.4%(34/152人)(风险比[HR],1.11;95% CI,0.69~1.77),计划外心衰住院率分别为48.7%(74/152人)和47.4%(72/152人)(HR,1.13;95% CI,0.81~1.56)。

结论:在严重继发性二尖瓣反流患者中,接受经皮二尖瓣修复+药物治疗与仅接受药物治疗的患者间,1年时的死亡率或计划外心衰住院率无显着差异。

原始出处

Obadia JF, Messika-Zeitoun D, Leurent G, et al. Percutaneous Repair or Medical Treatment for Secondary Mitral Regurgitation. N Engl J Med. 2018 Dec 13;379(24):2297-2306. doi: 10.1056/NEJMoa1805374.

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=1724486, encodeId=1e561e2448625, content=<a href='/topic/show?id=78ece8958b2' target=_blank style='color:#2F92EE;'>#继发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78958, encryptionId=78ece8958b2, topicName=继发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=499d33645837, createdName=feifers, createdTime=Fri Jul 05 07:06:00 CST 2019, time=2019-07-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1952674, encodeId=58d419526e438, content=<a href='/topic/show?id=a37ce8961a1' target=_blank style='color:#2F92EE;'>#继发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78961, encryptionId=a37ce8961a1, topicName=继发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2317301, createdName=xzw113, createdTime=Thu Feb 28 07:06:00 CST 2019, time=2019-02-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1418753, encodeId=149b1418e530d, content=<a href='/topic/show?id=e5be23919cf' target=_blank style='color:#2F92EE;'>#二尖瓣返流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23919, encryptionId=e5be23919cf, topicName=二尖瓣返流)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ad623409629, createdName=kksonne, createdTime=Fri Jan 25 04:06:00 CST 2019, time=2019-01-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463225, encodeId=f8d514632255a, content=<a href='/topic/show?id=cff92389310' target=_blank style='color:#2F92EE;'>#二尖瓣#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23893, encryptionId=cff92389310, topicName=二尖瓣)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fdb26536308, createdName=wwzzly, createdTime=Fri Jan 25 04:06:00 CST 2019, time=2019-01-25, status=1, ipAttribution=)]
    2019-07-05 feifers
  2. [GetPortalCommentsPageByObjectIdResponse(id=1724486, encodeId=1e561e2448625, content=<a href='/topic/show?id=78ece8958b2' target=_blank style='color:#2F92EE;'>#继发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78958, encryptionId=78ece8958b2, topicName=继发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=499d33645837, createdName=feifers, createdTime=Fri Jul 05 07:06:00 CST 2019, time=2019-07-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1952674, encodeId=58d419526e438, content=<a href='/topic/show?id=a37ce8961a1' target=_blank style='color:#2F92EE;'>#继发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78961, encryptionId=a37ce8961a1, topicName=继发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2317301, createdName=xzw113, createdTime=Thu Feb 28 07:06:00 CST 2019, time=2019-02-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1418753, encodeId=149b1418e530d, content=<a href='/topic/show?id=e5be23919cf' target=_blank style='color:#2F92EE;'>#二尖瓣返流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23919, encryptionId=e5be23919cf, topicName=二尖瓣返流)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ad623409629, createdName=kksonne, createdTime=Fri Jan 25 04:06:00 CST 2019, time=2019-01-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463225, encodeId=f8d514632255a, content=<a href='/topic/show?id=cff92389310' target=_blank style='color:#2F92EE;'>#二尖瓣#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23893, encryptionId=cff92389310, topicName=二尖瓣)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fdb26536308, createdName=wwzzly, createdTime=Fri Jan 25 04:06:00 CST 2019, time=2019-01-25, status=1, ipAttribution=)]
    2019-02-28 xzw113
  3. [GetPortalCommentsPageByObjectIdResponse(id=1724486, encodeId=1e561e2448625, content=<a href='/topic/show?id=78ece8958b2' target=_blank style='color:#2F92EE;'>#继发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78958, encryptionId=78ece8958b2, topicName=继发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=499d33645837, createdName=feifers, createdTime=Fri Jul 05 07:06:00 CST 2019, time=2019-07-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1952674, encodeId=58d419526e438, content=<a href='/topic/show?id=a37ce8961a1' target=_blank style='color:#2F92EE;'>#继发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78961, encryptionId=a37ce8961a1, topicName=继发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2317301, createdName=xzw113, createdTime=Thu Feb 28 07:06:00 CST 2019, time=2019-02-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1418753, encodeId=149b1418e530d, content=<a href='/topic/show?id=e5be23919cf' target=_blank style='color:#2F92EE;'>#二尖瓣返流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23919, encryptionId=e5be23919cf, topicName=二尖瓣返流)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ad623409629, createdName=kksonne, createdTime=Fri Jan 25 04:06:00 CST 2019, time=2019-01-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463225, encodeId=f8d514632255a, content=<a href='/topic/show?id=cff92389310' target=_blank style='color:#2F92EE;'>#二尖瓣#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23893, encryptionId=cff92389310, topicName=二尖瓣)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fdb26536308, createdName=wwzzly, createdTime=Fri Jan 25 04:06:00 CST 2019, time=2019-01-25, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1724486, encodeId=1e561e2448625, content=<a href='/topic/show?id=78ece8958b2' target=_blank style='color:#2F92EE;'>#继发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78958, encryptionId=78ece8958b2, topicName=继发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=499d33645837, createdName=feifers, createdTime=Fri Jul 05 07:06:00 CST 2019, time=2019-07-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1952674, encodeId=58d419526e438, content=<a href='/topic/show?id=a37ce8961a1' target=_blank style='color:#2F92EE;'>#继发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78961, encryptionId=a37ce8961a1, topicName=继发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2317301, createdName=xzw113, createdTime=Thu Feb 28 07:06:00 CST 2019, time=2019-02-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1418753, encodeId=149b1418e530d, content=<a href='/topic/show?id=e5be23919cf' target=_blank style='color:#2F92EE;'>#二尖瓣返流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23919, encryptionId=e5be23919cf, topicName=二尖瓣返流)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ad623409629, createdName=kksonne, createdTime=Fri Jan 25 04:06:00 CST 2019, time=2019-01-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463225, encodeId=f8d514632255a, content=<a href='/topic/show?id=cff92389310' target=_blank style='color:#2F92EE;'>#二尖瓣#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23893, encryptionId=cff92389310, topicName=二尖瓣)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fdb26536308, createdName=wwzzly, createdTime=Fri Jan 25 04:06:00 CST 2019, time=2019-01-25, status=1, ipAttribution=)]
    2019-01-25 wwzzly

相关资讯

Eur Heart J:二尖瓣返流患者的教育需求及管理中的指南应用

PCPs在MR的早期发现中未能充分利用系统听诊。原发性MR存在过度用药,继发性MR药物未充分利用。

Circulation:磁共振获取定量在无症状器质性二尖瓣返流患者中的预后意义

与ECHO获取的整合方法相比,MRI获取的OMR评估能够更好地识别需要密切随访,或许还需要早期二尖瓣手术的重度OMR和不良结局患者。

Eur Heart J:使用Cardioband系统对功能性二尖瓣返流进行经导管二尖瓣修复术

这项多中心试验中,Cardioband二尖瓣系统的性能和安全性均表现理想。1年时,大部分患者的MR为中度或更低,并且功能改善显著。

JACC:经导管二尖瓣修复的结局

研究结果表明美国的经导管二尖瓣修复在短期内安全有效。这项研究结果有助于确定哪些患者可以从这种治疗方法中长期获益。

Circulation:MitraClip®用于功能性二尖瓣返流的一年预后

在继发性MR患者中使用MitraClip进行经导管MV修复与可接受的安全性、MR严重程度的降低、症状改善和积极的心室重构相关。

Heart:手术高危患者经导管减少明显二尖瓣返流的5年预后

EVEREST II HRS证实了MitraClip在手术高危患者中5年的长期安全性和疗效。