Crit Care:双碳青霉烯治疗重型产碳青霉烯酸酶的肺炎克雷伯杆菌感染效果如何?

2017-07-09 MedSci MedSci原创

近期的研究报道已经提出了,使用双碳青霉烯(DC)组合(包括厄他培南)治疗耐碳青霉烯类肺炎克雷伯菌(CR-Kp)感染的疗效。一项发表在杂志Crit Care上的研究旨在评估这种方案在危重病人中的临床治疗效果。此项研究为病例对照(1:2)、观察性、双中心研究,受试对象为具有微生物证据的CR-Kp侵袭性感染的危重病人,他们接受DC方案或标准治疗方案(ST)(即粘菌素、替加环素、或庆大霉素)。此项研究的主

近期的研究报道已经提出了,使用双碳青霉烯(DC)组合(包括厄他培南)治疗耐碳青霉烯类肺炎克雷伯菌(CR-Kp)感染的疗效。一项发表在杂志Crit Care上的研究旨在评估这种方案在危重病人中的临床治疗效果。


此项研究为病例对照(1:2)、观察性、双中心研究,受试对象为具有微生物证据的CR-Kp侵袭性感染的危重病人,他们接受DC方案或标准治疗方案(ST)(即粘菌素、替加环素、或庆大霉素)。

此项研究的主要终点是28天死亡率。次要结果是临床治愈、微生物根除、机械通气持续时间和血管加压素的使用,以及90天死亡率。48例接受DC治疗的患者与96例对照治疗的患者相匹配。

感染性休克和降钙素原水平升高的发生在接受DC治疗的患者中显着更频繁(p <0.01)。与DC组相比,ST患者的28天死亡率显着升高(47.9%vs 29.2%,p = 0.04)。同样,当感染对多粘菌素耐药的CR-Kp耐药菌株时使用DC的患者,其临床治愈和微生物根除显着升高(13/20(65%)vs 10/32(31.3%),p = 0.03和11/19( 57.9%)vs 7/27(25.9%),p = 0.04)。

在Logistic回归和多变量Cox回归模型中,DC方案与28天死亡率降低有关(OR 0.33,95%CI 0.13-0.87和OR 0.43,95%CI 0.23-0.79)。

此项研究表明:在治疗严重CR-Kp感染的患者是,与ST相比,DC方案与28天死亡率的改善相关。当然,尚需要进行随机试验来确认这些观察研究的结果。

原始出处:
De Pascale G, Martucci G, et al. Double carbapenem as a rescue strategy for the treatment of severe carbapenemase-producing Klebsiella pneumoniae infections: a two-center, matched case-control study. Crit Care. 2017 Jul 5;21(1):173. doi: 10.1186/s13054-017-1769-z.

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  2. [GetPortalCommentsPageByObjectIdResponse(id=2007128, encodeId=25cd200e128c8, content=<a href='/topic/show?id=f5bc82164f4' target=_blank style='color:#2F92EE;'>#肺炎克雷伯杆菌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82164, encryptionId=f5bc82164f4, topicName=肺炎克雷伯杆菌)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/C4Qhy5XHSe503Qbjzc1UtDR83BCv66o6P2XRedX9ohsNGa3uEVicFFk2qkuX5zBSmpicepFySBrwoYknhqMdKmtw/132, createdBy=1aca2500179, createdName=12498d2fm51(暂无昵称), createdTime=Sun Oct 29 05:17:00 CST 2017, time=2017-10-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=221147, encodeId=7bea22114e91, content=不错的方式,努力学习,刻苦专研,不断总结出来新经验。, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zMoyicyo6ia9f4IuLQAwZoxD6Hx4ibd5CMcOCYhStY6oDibbKK6O2X8iaicldO5ib8j1iapOIobIKCGiczU2A/0, createdBy=56251941490, createdName=虈亣靌, createdTime=Tue Jul 11 22:10:51 CST 2017, time=2017-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=220496, encodeId=ad7822049678, content=学习了,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20170701/IMG595791009FB761316.jpg, createdBy=abd01695121, createdName=吴教授, createdTime=Mon Jul 10 06:12:23 CST 2017, time=2017-07-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=220301, encodeId=1ed4220301b1, content=学习,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyhb9xDeHojCicsdRdyC3XXdGk2ib9yLypZuHN06WeW4HO8WN0GGrgEfvnTX8gsckof05GHOU5OM4Mvx/0, createdBy=9cee1982656, createdName=执着追梦, createdTime=Sun Jul 09 12:17:46 CST 2017, time=2017-07-09, status=1, ipAttribution=)]
    2017-07-11 虈亣靌

    不错的方式,努力学习,刻苦专研,不断总结出来新经验。

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  3. [GetPortalCommentsPageByObjectIdResponse(id=2007128, encodeId=25cd200e128c8, content=<a href='/topic/show?id=f5bc82164f4' target=_blank style='color:#2F92EE;'>#肺炎克雷伯杆菌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82164, encryptionId=f5bc82164f4, topicName=肺炎克雷伯杆菌)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/C4Qhy5XHSe503Qbjzc1UtDR83BCv66o6P2XRedX9ohsNGa3uEVicFFk2qkuX5zBSmpicepFySBrwoYknhqMdKmtw/132, createdBy=1aca2500179, createdName=12498d2fm51(暂无昵称), createdTime=Sun Oct 29 05:17:00 CST 2017, time=2017-10-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=221147, encodeId=7bea22114e91, content=不错的方式,努力学习,刻苦专研,不断总结出来新经验。, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zMoyicyo6ia9f4IuLQAwZoxD6Hx4ibd5CMcOCYhStY6oDibbKK6O2X8iaicldO5ib8j1iapOIobIKCGiczU2A/0, createdBy=56251941490, createdName=虈亣靌, createdTime=Tue Jul 11 22:10:51 CST 2017, time=2017-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=220496, encodeId=ad7822049678, content=学习了,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20170701/IMG595791009FB761316.jpg, createdBy=abd01695121, createdName=吴教授, createdTime=Mon Jul 10 06:12:23 CST 2017, time=2017-07-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=220301, encodeId=1ed4220301b1, content=学习,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyhb9xDeHojCicsdRdyC3XXdGk2ib9yLypZuHN06WeW4HO8WN0GGrgEfvnTX8gsckof05GHOU5OM4Mvx/0, createdBy=9cee1982656, createdName=执着追梦, createdTime=Sun Jul 09 12:17:46 CST 2017, time=2017-07-09, status=1, ipAttribution=)]
    2017-07-10 吴教授

    学习了,学习了

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    2017-07-09 执着追梦

    学习,谢谢分享

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