NEJM:支气管内瓣膜治疗可显著改善无叶间侧支通气的肺气肿

2015-12-10 崔倩 译 MedSci原创

通过使用单向瓣膜植入的经支气管镜肺减容术是重度肺气肿患者的潜在治疗方法。迄今为止,好处一直不大,但都被假设效果在叶间侧支通气患者中比那些有侧支通气的患者大的多。

通过使用单向瓣膜植入的经支气管镜肺减容术是重度肺气肿患者的潜在治疗方法。迄今为止,好处一直不大,但都被期望在叶间侧支通气患者中比那些有侧支通气的患者的效果大得多。

研究人员随机分配重度肺气肿和确诊无侧支通气患者接受支气管镜支气管内瓣膜治疗(EBV组)或持续的标准治疗(对照组)。主要成果是从基线到6个月时的1秒用力呼气量(FEV1)的变化,用力肺活量(FVC),以及6分钟步行距离。

84例被招募进来,其中16名被排除,因为他们有侧支通气(13例),或者因为叶段是无法进入支气管内瓣膜(3例)。其余68例患者(平均[±SD]年龄,59±9岁;46名女性)被随机分配到EBV组(34例)和对照组(34例)。在基线时,FEV1和FVC分别为预测值的29±7%和77±18%,且6分钟步行距离为374±86米。意向治疗分析显示,EBV组比对照组从基线到6个月有显著更大的改善:EBV组增加的FEV1比对照组多140ml(95%置信区间[Cl],55至225),增加的FVC多347ml(95%Cl,107至588),并且6分钟步行距离增加了74米(95%Cl,47至100)(所有比较P<0.01)。到6个月时,EBV组发生23例严重不良事件,对照组发生5例(P<0.001)。EBV组中一名患者死亡。本组中严重的不良事件包括气胸(18%的患者),要求瓣膜置换术(12%)或拆除(15%)的事件。

支气管内瓣膜治疗能够显著改善有严重的肺气肿但没有叶间侧支通气的患者的肺功能和运动能力。

原始出处:

Karin Klooster,ten Hacken,Jorine E. Hartman,Endobronchial Valves for Emphysema without Interlobar Collateral Ventilation,NEJM,2015.12.10

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1892041, encodeId=0fbd189204132, content=<a href='/topic/show?id=1b445e1232d' target=_blank style='color:#2F92EE;'>#支气管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=57123, encryptionId=1b445e1232d, topicName=支气管)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sat Mar 26 16:24:00 CST 2016, time=2016-03-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=48570, encodeId=2f85485e09b, content=好文章,值得看。, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bc301610909, createdName=hixiaoluo, createdTime=Sat Dec 26 17:36:00 CST 2015, time=2015-12-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1583467, encodeId=2865158346ea8, content=<a href='/topic/show?id=508d68e698c' target=_blank style='color:#2F92EE;'>#瓣膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68769, encryptionId=508d68e698c, topicName=瓣膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=58dc16986228, createdName=12498e5fm17(暂无昵称), createdTime=Fri Dec 11 23:24:00 CST 2015, time=2015-12-11, status=1, ipAttribution=)]
    2015-12-26 hixiaoluo

    好文章,值得看。

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1892041, encodeId=0fbd189204132, content=<a href='/topic/show?id=1b445e1232d' target=_blank style='color:#2F92EE;'>#支气管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=57123, encryptionId=1b445e1232d, topicName=支气管)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sat Mar 26 16:24:00 CST 2016, time=2016-03-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=48570, encodeId=2f85485e09b, content=好文章,值得看。, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bc301610909, createdName=hixiaoluo, createdTime=Sat Dec 26 17:36:00 CST 2015, time=2015-12-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1583467, encodeId=2865158346ea8, content=<a href='/topic/show?id=508d68e698c' target=_blank style='color:#2F92EE;'>#瓣膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68769, encryptionId=508d68e698c, topicName=瓣膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=58dc16986228, createdName=12498e5fm17(暂无昵称), createdTime=Fri Dec 11 23:24:00 CST 2015, time=2015-12-11, status=1, ipAttribution=)]