Thorax:超声评价机械通气患者膈肌功能!

2017-03-31 xing.T MedSci原创

在ACV下,隔肌厚度、EXdi 和TFdi与Ptr,stim无关。在PSV下,TFdi与隔肌肌力密切相关,两者均可预测MV和ICU持续时间长短以及住院死亡。

重症监护室(ICU)患者中膈肌功能障碍与不良临床结局相关。用超声测量到的膈肌厚度、移动度(EXdi)和增厚率(TFdi)是公认的用于评估膈肌功能,但从未与膈神经刺激方法进行过比较。近日,胸部疾病领域权威杂志Thorax上发表了一篇研究文章,研究人员旨在描述这些变量与采用膈神经刺激后气管内压力的变化(Ptr,stim)来评估的膈肌功能之间的相关性,并比较了其预后价值。

在2014年11月至2015年6月期间,研究人员在机械通气患者插管后24小时内(开始机械通气(MV)’,辅助控制通气,ACV)和转换为压力支持通气(转换为PSV)时测量了患者Ptr,stim和超声测量,并采用Spearman相关和ROC曲线分析来进行比较。膈肌功能障碍被定义为Ptr,stim<11cmH2O。

该研究共纳入112例患者。在开始MV时,Ptr,stim与膈肌厚度(P=0.28)、EXdi(P=0.66)或TFdi(P=0.80)不相关。在切换到PSV时,TFdi和EXdi分别与Ptr,stim强烈和中度相关(r=0.87,P<0.001,r=0.45,P=0.001),但与隔膜厚度不相关(P=0.45)。TFdi<29%可以可靠地识别的膈肌功能障碍(灵敏度和特异性分别为85%和88%),但膈肌厚度和EXdi确不能。这个值与ICU停留时间和MV的持续时间以及死亡率增加相关。

在ACV下,隔肌厚度、EXdi 和TFdi与Ptr,stim无关。在PSV下,TFdi与隔肌肌力密切相关,两者均可预测MV和ICU持续时间长短以及住院死亡。

原始出处:

Bruno-Pierre Dubé1, et al. Ultrasound evaluation of diaphragm function in mechanically ventilated patients: comparison to phrenic stimulation and prognostic implications.Thorax. 2017. http://dx.doi.org/10.1136/thoraxjnl-2016-209459

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1942229, encodeId=54041942229b8, content=<a href='/topic/show?id=02f6858202e' target=_blank style='color:#2F92EE;'>#膈肌功能#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=85820, encryptionId=02f6858202e, topicName=膈肌功能)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=310e209, createdName=yzh399, createdTime=Wed Sep 06 21:51:00 CST 2017, time=2017-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1444199, encodeId=5a421444199d3, content=<a href='/topic/show?id=3d9291459d1' target=_blank style='color:#2F92EE;'>#评价#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91459, encryptionId=3d9291459d1, topicName=评价)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1fee5134542, createdName=huagfeg, createdTime=Sun Apr 02 03:51:00 CST 2017, time=2017-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184069, encodeId=ef0618406936, content=学习了,很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387d1660055, createdName=dhzzm, createdTime=Fri Mar 31 19:57:20 CST 2017, time=2017-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184045, encodeId=cbee184045eb, content=很好的学习资料,谢谢了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20161026/IMG58107C0F82E499574.jpg, createdBy=00e81970035, createdName=1e15b6fem30(暂无匿称), createdTime=Fri Mar 31 15:24:28 CST 2017, time=2017-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184006, encodeId=772b184006c6, content=签到学习了很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/1103841572/A3E53E62691178E2F18D7B999FD22131/100, createdBy=f44d2003846, createdName=Chongyang Zhang, createdTime=Fri Mar 31 13:01:29 CST 2017, time=2017-03-31, status=1, ipAttribution=)]
    2017-04-02 huagfeg
  3. [GetPortalCommentsPageByObjectIdResponse(id=1942229, encodeId=54041942229b8, content=<a href='/topic/show?id=02f6858202e' target=_blank style='color:#2F92EE;'>#膈肌功能#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=85820, encryptionId=02f6858202e, topicName=膈肌功能)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=310e209, createdName=yzh399, createdTime=Wed Sep 06 21:51:00 CST 2017, time=2017-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1444199, encodeId=5a421444199d3, content=<a href='/topic/show?id=3d9291459d1' target=_blank style='color:#2F92EE;'>#评价#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91459, encryptionId=3d9291459d1, topicName=评价)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1fee5134542, createdName=huagfeg, createdTime=Sun Apr 02 03:51:00 CST 2017, time=2017-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184069, encodeId=ef0618406936, content=学习了,很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387d1660055, createdName=dhzzm, createdTime=Fri Mar 31 19:57:20 CST 2017, time=2017-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184045, encodeId=cbee184045eb, content=很好的学习资料,谢谢了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20161026/IMG58107C0F82E499574.jpg, createdBy=00e81970035, createdName=1e15b6fem30(暂无匿称), createdTime=Fri Mar 31 15:24:28 CST 2017, time=2017-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184006, encodeId=772b184006c6, content=签到学习了很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/1103841572/A3E53E62691178E2F18D7B999FD22131/100, createdBy=f44d2003846, createdName=Chongyang Zhang, createdTime=Fri Mar 31 13:01:29 CST 2017, time=2017-03-31, status=1, ipAttribution=)]
    2017-03-31 dhzzm

    学习了,很好

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1942229, encodeId=54041942229b8, content=<a href='/topic/show?id=02f6858202e' target=_blank style='color:#2F92EE;'>#膈肌功能#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=85820, encryptionId=02f6858202e, topicName=膈肌功能)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=310e209, createdName=yzh399, createdTime=Wed Sep 06 21:51:00 CST 2017, time=2017-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1444199, encodeId=5a421444199d3, content=<a href='/topic/show?id=3d9291459d1' target=_blank style='color:#2F92EE;'>#评价#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91459, encryptionId=3d9291459d1, topicName=评价)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1fee5134542, createdName=huagfeg, createdTime=Sun Apr 02 03:51:00 CST 2017, time=2017-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184069, encodeId=ef0618406936, content=学习了,很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387d1660055, createdName=dhzzm, createdTime=Fri Mar 31 19:57:20 CST 2017, time=2017-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184045, encodeId=cbee184045eb, content=很好的学习资料,谢谢了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20161026/IMG58107C0F82E499574.jpg, createdBy=00e81970035, createdName=1e15b6fem30(暂无匿称), createdTime=Fri Mar 31 15:24:28 CST 2017, time=2017-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184006, encodeId=772b184006c6, content=签到学习了很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/1103841572/A3E53E62691178E2F18D7B999FD22131/100, createdBy=f44d2003846, createdName=Chongyang Zhang, createdTime=Fri Mar 31 13:01:29 CST 2017, time=2017-03-31, status=1, ipAttribution=)]
    2017-03-31 1e15b6fem30(暂无匿称)

    很好的学习资料,谢谢了。

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1942229, encodeId=54041942229b8, content=<a href='/topic/show?id=02f6858202e' target=_blank style='color:#2F92EE;'>#膈肌功能#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=85820, encryptionId=02f6858202e, topicName=膈肌功能)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=310e209, createdName=yzh399, createdTime=Wed Sep 06 21:51:00 CST 2017, time=2017-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1444199, encodeId=5a421444199d3, content=<a href='/topic/show?id=3d9291459d1' target=_blank style='color:#2F92EE;'>#评价#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91459, encryptionId=3d9291459d1, topicName=评价)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1fee5134542, createdName=huagfeg, createdTime=Sun Apr 02 03:51:00 CST 2017, time=2017-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184069, encodeId=ef0618406936, content=学习了,很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387d1660055, createdName=dhzzm, createdTime=Fri Mar 31 19:57:20 CST 2017, time=2017-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184045, encodeId=cbee184045eb, content=很好的学习资料,谢谢了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20161026/IMG58107C0F82E499574.jpg, createdBy=00e81970035, createdName=1e15b6fem30(暂无匿称), createdTime=Fri Mar 31 15:24:28 CST 2017, time=2017-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=184006, encodeId=772b184006c6, content=签到学习了很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/1103841572/A3E53E62691178E2F18D7B999FD22131/100, createdBy=f44d2003846, createdName=Chongyang Zhang, createdTime=Fri Mar 31 13:01:29 CST 2017, time=2017-03-31, status=1, ipAttribution=)]
    2017-03-31 Chongyang Zhang

    签到学习了很多

    0

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