JAMA Pediatr:高频振荡通气使急性呼吸衰竭儿童预后较差

2014-04-30 MedSci MedSci原创

因急性肺损伤和急性呼吸窘迫综合征所致的呼吸衰竭是危重患儿死亡的一个重要原因。常规机械通气(CMV)与高气道压力和肺气漏相关。据推测,高频震荡通气(HFOV)作为肺保护策略的一部分能降低诱发损伤。HFOV以每秒3-15次的高频率输送低潮气量,或许可作为儿科ICU急性呼吸衰竭备选治疗和抢救治疗策略。 然而,HFOV用于小儿急性呼吸衰竭的治疗结果尚不明确。有限的儿科数据表明,与CMV相比,HFOV可改

因急性肺损伤和急性呼吸窘迫综合征所致的呼吸衰竭是危重患儿死亡的一个重要原因。常规机械通气(CMV)与高气道压力和肺气漏相关。据推测,高频震荡通气(HFOV)作为肺保护策略的一部分能降低诱发损伤。HFOV以每秒3-15次的高频率输送低潮气量,或许可作为儿科ICU急性呼吸衰竭备选治疗和抢救治疗策略。

然而,HFOV用于小儿急性呼吸衰竭的治疗结果尚不明确。有限的儿科数据表明,与CMV相比,HFOV可改善患者的氧合作用。但是,近期2项在成人中开展的随机、对照、多中心临床试验结果显示,HFOV并不能降低患者的死亡率。

来自美国阿肯色大学医学中心儿科重症监护室的Gupta等人进行的一项回顾性观察研究显示,与CMV相比,HFOV及早期HFOV使儿童急性呼吸衰竭预后较差。文章近期发表在《JAMA Pediatr》上。

研究选取Virtual PICU System数据库中2009年1月1日至2011年12月31日期间使用机械通气治疗的儿童(年龄在1个月至18岁)作为研究对象。将符合标准的儿童分为两组:HFOV组和CMV组。HFOV组再进一步分为早用HFOV组和晚用HFOV组。HFOV组和CMV组患者1:1进行倾向评分匹配。早用HFOV组和CMV 组患者也进行类似匹配。对各组的机械通气时长、重症监护室(ICU)停留时间、ICU死亡率和标准化死亡率比(SMR)进行评估。

来自98家医院的9177名患者符合入组标准。其中,接受HFOV的患者902(9.8%)名,而接受CMV的为8275(90.2%)名。(按1:1)匹配对比HFOV和CMV的患者共1764名,而匹配对比早期HFOV和CMV的患者共942名。与CMV患者相比,HFOV及早期HFOV患者的机械通气时长(20.3 vs 14.6天;15.9 vs 14.6天)、ICU停留时间(24.9 vs 19.1天;19.5 vs 19.3天)、死亡率(17.3% vs 8.4%;18.1% vs 8.3%)显著升高。与CMV组相比,HFOV组的SMR更高(2.00 vs 0.85)。与CMV组相比,早期HFOV组的SMR也更高(1.62 vs 0.76)。

研究结果显示,与CMV相比,儿童急性呼吸衰竭应用HFOV及早期HFOV与预后较差相关。该研究的结果与近期发表的“成人急性呼吸窘迫综合征2种通气模式对比研究”结果相似。

原始出处:

Gupta P, Green JW, Tang X, Gall CM, Gossett JM, Rice TB, Kacmarek RM, Wetzel RC.Comparison of high-frequency oscillatory ventilation and conventional mechanical ventilation in pediatric respiratory failure.JAMA Pediatr. 2014 Mar;168(3):243-9.

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1636855, encodeId=a693163685500, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Mon Mar 16 09:17:00 CST 2015, time=2015-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1725599, encodeId=112b1e255999a, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Mon Jan 26 17:17:00 CST 2015, time=2015-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=11045, encodeId=b5341104520, content=不是新设备就威力大,还有安全问题。, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160403/IMG5700F9EC14BED9452.jpg, createdBy=879d37419, createdName=cjyisheng, createdTime=Sun Aug 10 22:28:00 CST 2014, time=2014-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1822393, encodeId=d12118223937d, content=<a href='/topic/show?id=995f10280686' target=_blank style='color:#2F92EE;'>#高频振荡通气#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102806, encryptionId=995f10280686, topicName=高频振荡通气)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9c94141, createdName=liuquanmn, createdTime=Sat Jul 26 14:17:00 CST 2014, time=2014-07-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582515, encodeId=4319158251531, content=<a href='/topic/show?id=d6be52242ec' target=_blank style='color:#2F92EE;'>#急性呼吸衰竭#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52242, encryptionId=d6be52242ec, topicName=急性呼吸衰竭)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=be9016942559, createdName=12498dabm82暂无昵称, createdTime=Fri May 02 00:17:00 CST 2014, time=2014-05-02, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1636855, encodeId=a693163685500, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Mon Mar 16 09:17:00 CST 2015, time=2015-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1725599, encodeId=112b1e255999a, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Mon Jan 26 17:17:00 CST 2015, time=2015-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=11045, encodeId=b5341104520, content=不是新设备就威力大,还有安全问题。, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160403/IMG5700F9EC14BED9452.jpg, createdBy=879d37419, createdName=cjyisheng, createdTime=Sun Aug 10 22:28:00 CST 2014, time=2014-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1822393, encodeId=d12118223937d, content=<a href='/topic/show?id=995f10280686' target=_blank style='color:#2F92EE;'>#高频振荡通气#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102806, encryptionId=995f10280686, topicName=高频振荡通气)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9c94141, createdName=liuquanmn, createdTime=Sat Jul 26 14:17:00 CST 2014, time=2014-07-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582515, encodeId=4319158251531, content=<a href='/topic/show?id=d6be52242ec' target=_blank style='color:#2F92EE;'>#急性呼吸衰竭#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52242, encryptionId=d6be52242ec, topicName=急性呼吸衰竭)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=be9016942559, createdName=12498dabm82暂无昵称, createdTime=Fri May 02 00:17:00 CST 2014, time=2014-05-02, status=1, ipAttribution=)]
    2015-01-26 feather89
  3. [GetPortalCommentsPageByObjectIdResponse(id=1636855, encodeId=a693163685500, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Mon Mar 16 09:17:00 CST 2015, time=2015-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1725599, encodeId=112b1e255999a, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Mon Jan 26 17:17:00 CST 2015, time=2015-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=11045, encodeId=b5341104520, content=不是新设备就威力大,还有安全问题。, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160403/IMG5700F9EC14BED9452.jpg, createdBy=879d37419, createdName=cjyisheng, createdTime=Sun Aug 10 22:28:00 CST 2014, time=2014-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1822393, encodeId=d12118223937d, content=<a href='/topic/show?id=995f10280686' target=_blank style='color:#2F92EE;'>#高频振荡通气#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102806, encryptionId=995f10280686, topicName=高频振荡通气)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9c94141, createdName=liuquanmn, createdTime=Sat Jul 26 14:17:00 CST 2014, time=2014-07-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582515, encodeId=4319158251531, content=<a href='/topic/show?id=d6be52242ec' target=_blank style='color:#2F92EE;'>#急性呼吸衰竭#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52242, encryptionId=d6be52242ec, topicName=急性呼吸衰竭)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=be9016942559, createdName=12498dabm82暂无昵称, createdTime=Fri May 02 00:17:00 CST 2014, time=2014-05-02, status=1, ipAttribution=)]
    2014-08-10 cjyisheng

    不是新设备就威力大,还有安全问题。

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1636855, encodeId=a693163685500, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Mon Mar 16 09:17:00 CST 2015, time=2015-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1725599, encodeId=112b1e255999a, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Mon Jan 26 17:17:00 CST 2015, time=2015-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=11045, encodeId=b5341104520, content=不是新设备就威力大,还有安全问题。, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160403/IMG5700F9EC14BED9452.jpg, createdBy=879d37419, createdName=cjyisheng, createdTime=Sun Aug 10 22:28:00 CST 2014, time=2014-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1822393, encodeId=d12118223937d, content=<a href='/topic/show?id=995f10280686' target=_blank style='color:#2F92EE;'>#高频振荡通气#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102806, encryptionId=995f10280686, topicName=高频振荡通气)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9c94141, createdName=liuquanmn, createdTime=Sat Jul 26 14:17:00 CST 2014, time=2014-07-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582515, encodeId=4319158251531, content=<a href='/topic/show?id=d6be52242ec' target=_blank style='color:#2F92EE;'>#急性呼吸衰竭#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52242, encryptionId=d6be52242ec, topicName=急性呼吸衰竭)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=be9016942559, createdName=12498dabm82暂无昵称, createdTime=Fri May 02 00:17:00 CST 2014, time=2014-05-02, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1636855, encodeId=a693163685500, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Mon Mar 16 09:17:00 CST 2015, time=2015-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1725599, encodeId=112b1e255999a, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Mon Jan 26 17:17:00 CST 2015, time=2015-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=11045, encodeId=b5341104520, content=不是新设备就威力大,还有安全问题。, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160403/IMG5700F9EC14BED9452.jpg, createdBy=879d37419, createdName=cjyisheng, createdTime=Sun Aug 10 22:28:00 CST 2014, time=2014-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1822393, encodeId=d12118223937d, content=<a href='/topic/show?id=995f10280686' target=_blank style='color:#2F92EE;'>#高频振荡通气#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102806, encryptionId=995f10280686, topicName=高频振荡通气)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9c94141, createdName=liuquanmn, createdTime=Sat Jul 26 14:17:00 CST 2014, time=2014-07-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582515, encodeId=4319158251531, content=<a href='/topic/show?id=d6be52242ec' target=_blank style='color:#2F92EE;'>#急性呼吸衰竭#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52242, encryptionId=d6be52242ec, topicName=急性呼吸衰竭)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=be9016942559, createdName=12498dabm82暂无昵称, createdTime=Fri May 02 00:17:00 CST 2014, time=2014-05-02, status=1, ipAttribution=)]

相关资讯

Chest:体外CO₂清除装置可治疗高碳酸血症性呼吸衰竭的COPD患者

伴高碳酸血症的COPD患者常规应用机械通气治疗,但体外CO2清除装置治疗这种患者仍无系统性评价研究。针对这种情况,来自美国康涅狄格大学健康中心的Burki博士等人进行了一项试验性研究,研究结果发表于2013年3月的《胸腔》(Chest)杂志上。作者发现体外CO2清除装置可用于治疗高碳酸血症性呼吸衰竭的COPD患者。 研究人员对30名高碳酸血症的COPD患者行试验性治疗,并确定了无创通气治疗患者(

AJRCCM:急性呼吸系统疾病住院患者可行流感测试

美国学者的一项研究显示,2003-2009年期间,多数因呼吸衰竭住院的患者是因流感导致的。医师应考虑在流感活动期间,对因严重急性呼吸系统疾病住院的患者进行流感测试和经验性抗病毒治疗。流感更以侵犯呼吸衰竭的老年人,他们需要更好的预防措施。 相关论文2013年7月23日在线发表于《美国呼吸与危重护理医学杂志 》。》》。》。 》。 该队列研究在2003年1月到2009年3

Respir Care:无创通气在急性高碳酸血症呼吸衰竭中的应用:医院中的插管率

评估医院中使用NIV的失败率和急性高碳酸血症型呼衰病人使用NIV失败的早期预测因子。 这是一项观察性队列研究,以前瞻性方式收集数据,作者在法国一家拥有24张床位ICU的大学附属医院观察NIV 的使用情况,时间为3年,呼吸机由护士管理。 共收集242位PaCO2>45mmHg的病人,其中有67位心源性肺水肿,146位慢性呼吸衰竭急性发作,29位是肺炎。整体插管率为15%,