Crit Care:非急性呼吸窘迫综合征患者较高和较低呼气末正压对比分析

2021-07-15 MedSci原创 MedSci原创

在这项RCT荟萃分析中,与较低PEEP相比,较高PEEP与接受有创机械通气的非ARDS患者死亡率无关。需要进一步的大型高质量RCT来证实这些结果。

近日,危重病医学领域权威杂志Critical Care上发表了一篇研究文章,研究人员对评估了接受因急性呼吸窘迫综合征 (ARDS) 以外的原因进行有创机械通气的重症监护病房 (ICU) 患者较高呼气末正压(PEEP)与住院死亡率之间关联的随机对照试验 (RCT) 进行了系统回顾和荟萃分析,并与较低呼气末正压(PEEP)进行比较。

研究人员对MEDLINE、EMBASE、Scopus、Cochrane Central Register of Controlled Trials、CINAHL和Web of Science电子数据库进行了检索,没有语言限制,检索时间从数据库成立到2021年6月16日。此外,研究人员还检索了在研数据库和灰色文献。

研究人员确定了22项比较了较高PEEP(1007名患者)和较低PEEP(991名患者)的RCT(2225名患者)。未观察到较高PEEP与住院死亡率之间存在的统计学显著的关联(风险比为1.02,95%置信区间为0.89-1.16;I2=0%,p=0.62;证据质量低)。

主要结局和主要次局森林图

在次要结局中,较高的PEEP与更好的氧合、较高的呼吸系统顺应性以及较低的低氧血症和ARDS发生风险相关。此外,两组之间的气压伤、低血压、通气时间、住院时间和ICU死亡率相似。

由此可见,在这项RCT荟萃分析中,与较低PEEP相比,较高PEEP与接受有创机械通气的非ARDS患者死亡率无关。需要进一步的大型高质量RCT来证实这些结果。

原始出处:

Tommaso Pettenuzzo.et al.Higher versus lower positive end-expiratory pressure in patients without acute respiratory distress syndrome: a meta-analysis of randomized controlled trials.Critical Care.2021.https://ccforum.biomedcentral.com/articles/10.1186/s13054-021-03669-4

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=1004945, encodeId=53021004945b3, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200831/fb689c3e816d4a64820d63f72073eef4/29c665e5fc1341a9ae58ecf5b979aef9.jpg, createdBy=7e215414767, createdName=ANNA1, createdTime=Tue Aug 03 19:42:10 CST 2021, time=2021-08-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1001074, encodeId=d96210010e444, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210119/c927ceda7130411b9f6039935627a2e6/4c85aa535b1b459ea6166ab0917ee636.jpg, createdBy=418b3050927, createdName=skywalk3004, createdTime=Tue Jul 20 10:33:57 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1432101, encodeId=a5f01432101ac, content=<a href='/topic/show?id=f9b9e9124a8' target=_blank style='color:#2F92EE;'>#综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79124, encryptionId=f9b9e9124a8, topicName=综合征)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Jul 17 10:37:26 CST 2021, time=2021-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582286, encodeId=01cb1582286e0, content=<a href='/topic/show?id=e46f396832b' target=_blank style='color:#2F92EE;'>#呼吸窘迫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39683, encryptionId=e46f396832b, topicName=呼吸窘迫)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=22be16898890, createdName=12498cf9m40(暂无昵称), createdTime=Sat Jul 17 10:37:26 CST 2021, time=2021-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1000152, encodeId=3cc21000152ef, content=学习了 谢谢, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1f221859736, createdName=ms2658711348342440, createdTime=Fri Jul 16 20:18:03 CST 2021, time=2021-07-16, status=1, ipAttribution=)]
    2021-08-03 ANNA1

    学习了

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=1004945, encodeId=53021004945b3, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200831/fb689c3e816d4a64820d63f72073eef4/29c665e5fc1341a9ae58ecf5b979aef9.jpg, createdBy=7e215414767, createdName=ANNA1, createdTime=Tue Aug 03 19:42:10 CST 2021, time=2021-08-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1001074, encodeId=d96210010e444, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210119/c927ceda7130411b9f6039935627a2e6/4c85aa535b1b459ea6166ab0917ee636.jpg, createdBy=418b3050927, createdName=skywalk3004, createdTime=Tue Jul 20 10:33:57 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1432101, encodeId=a5f01432101ac, content=<a href='/topic/show?id=f9b9e9124a8' target=_blank style='color:#2F92EE;'>#综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79124, encryptionId=f9b9e9124a8, topicName=综合征)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Jul 17 10:37:26 CST 2021, time=2021-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582286, encodeId=01cb1582286e0, content=<a href='/topic/show?id=e46f396832b' target=_blank style='color:#2F92EE;'>#呼吸窘迫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39683, encryptionId=e46f396832b, topicName=呼吸窘迫)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=22be16898890, createdName=12498cf9m40(暂无昵称), createdTime=Sat Jul 17 10:37:26 CST 2021, time=2021-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1000152, encodeId=3cc21000152ef, content=学习了 谢谢, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1f221859736, createdName=ms2658711348342440, createdTime=Fri Jul 16 20:18:03 CST 2021, time=2021-07-16, status=1, ipAttribution=)]
    2021-07-20 skywalk3004

    学习

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1004945, encodeId=53021004945b3, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200831/fb689c3e816d4a64820d63f72073eef4/29c665e5fc1341a9ae58ecf5b979aef9.jpg, createdBy=7e215414767, createdName=ANNA1, createdTime=Tue Aug 03 19:42:10 CST 2021, time=2021-08-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1001074, encodeId=d96210010e444, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210119/c927ceda7130411b9f6039935627a2e6/4c85aa535b1b459ea6166ab0917ee636.jpg, createdBy=418b3050927, createdName=skywalk3004, createdTime=Tue Jul 20 10:33:57 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1432101, encodeId=a5f01432101ac, content=<a href='/topic/show?id=f9b9e9124a8' target=_blank style='color:#2F92EE;'>#综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79124, encryptionId=f9b9e9124a8, topicName=综合征)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Jul 17 10:37:26 CST 2021, time=2021-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582286, encodeId=01cb1582286e0, content=<a href='/topic/show?id=e46f396832b' target=_blank style='color:#2F92EE;'>#呼吸窘迫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39683, encryptionId=e46f396832b, topicName=呼吸窘迫)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=22be16898890, createdName=12498cf9m40(暂无昵称), createdTime=Sat Jul 17 10:37:26 CST 2021, time=2021-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1000152, encodeId=3cc21000152ef, content=学习了 谢谢, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1f221859736, createdName=ms2658711348342440, createdTime=Fri Jul 16 20:18:03 CST 2021, time=2021-07-16, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1004945, encodeId=53021004945b3, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200831/fb689c3e816d4a64820d63f72073eef4/29c665e5fc1341a9ae58ecf5b979aef9.jpg, createdBy=7e215414767, createdName=ANNA1, createdTime=Tue Aug 03 19:42:10 CST 2021, time=2021-08-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1001074, encodeId=d96210010e444, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210119/c927ceda7130411b9f6039935627a2e6/4c85aa535b1b459ea6166ab0917ee636.jpg, createdBy=418b3050927, createdName=skywalk3004, createdTime=Tue Jul 20 10:33:57 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1432101, encodeId=a5f01432101ac, content=<a href='/topic/show?id=f9b9e9124a8' target=_blank style='color:#2F92EE;'>#综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79124, encryptionId=f9b9e9124a8, topicName=综合征)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Jul 17 10:37:26 CST 2021, time=2021-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582286, encodeId=01cb1582286e0, content=<a href='/topic/show?id=e46f396832b' target=_blank style='color:#2F92EE;'>#呼吸窘迫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39683, encryptionId=e46f396832b, topicName=呼吸窘迫)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=22be16898890, createdName=12498cf9m40(暂无昵称), createdTime=Sat Jul 17 10:37:26 CST 2021, time=2021-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1000152, encodeId=3cc21000152ef, content=学习了 谢谢, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1f221859736, createdName=ms2658711348342440, createdTime=Fri Jul 16 20:18:03 CST 2021, time=2021-07-16, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1004945, encodeId=53021004945b3, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200831/fb689c3e816d4a64820d63f72073eef4/29c665e5fc1341a9ae58ecf5b979aef9.jpg, createdBy=7e215414767, createdName=ANNA1, createdTime=Tue Aug 03 19:42:10 CST 2021, time=2021-08-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1001074, encodeId=d96210010e444, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210119/c927ceda7130411b9f6039935627a2e6/4c85aa535b1b459ea6166ab0917ee636.jpg, createdBy=418b3050927, createdName=skywalk3004, createdTime=Tue Jul 20 10:33:57 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1432101, encodeId=a5f01432101ac, content=<a href='/topic/show?id=f9b9e9124a8' target=_blank style='color:#2F92EE;'>#综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79124, encryptionId=f9b9e9124a8, topicName=综合征)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Jul 17 10:37:26 CST 2021, time=2021-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582286, encodeId=01cb1582286e0, content=<a href='/topic/show?id=e46f396832b' target=_blank style='color:#2F92EE;'>#呼吸窘迫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39683, encryptionId=e46f396832b, topicName=呼吸窘迫)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=22be16898890, createdName=12498cf9m40(暂无昵称), createdTime=Sat Jul 17 10:37:26 CST 2021, time=2021-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1000152, encodeId=3cc21000152ef, content=学习了 谢谢, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1f221859736, createdName=ms2658711348342440, createdTime=Fri Jul 16 20:18:03 CST 2021, time=2021-07-16, status=1, ipAttribution=)]
    2021-07-16 ms2658711348342440

    学习了 谢谢

    0

相关资讯

PLoS One:呼气末正压和肺复张策略在呼吸机相关性损伤小鼠模型中的作用

正压通气是临床上重要的治疗手段,但却导致了呼吸机相关性肺损伤的临床症状出现。肺保护性机械通气策略各有不同,但都旨在减少或防止呼吸机相关性肺损伤。然而,少有策略被证明有效。为了更好地了解导致呼吸机相关性肺损伤的生物学机制,需要隔离出机械通气模型来探讨它在急性肺损伤发展中的作用。

术中保护性机械通气可降低术后肺部并发症的发生

美国麻省总医院Karimd医师等的报告指出,术中保护性机械通气可降低术后肺部并发症的发生危险。潮气量≤8.5 mL/kg 预测体重(predicted body weight,PBW)和低平台压可使通气相关的主要术后肺部并发症的发生危险最小化。 每年有数百万的患者接受机械通气,然而至今也没有清晰的最佳术中通气策略共识来指导临床操作。虽然保护性机械通气在重症监护治疗病房中得到广泛应用,但在外科手术

Anesthesiology:不同呼气末正压的单肺通气患者通气血流失衡的生理学评价和呼吸力学机制

由于肺分流和肺不张的发生,单肺通气过程中动脉氧合常常受损。使用低潮气量(VT)(5ml/kg理想体重)的肺保护性通气方法会加剧肺不张。本研究旨在确定单肺通气时呼气末正压和小潮气量通气时的联合生理效应。