NEJM:每日1次Plazomicin治疗复杂性尿路感染疗效显著

2019-02-21 zhangfan MedSci原创

研究认为,Plazomicin对因肠杆菌科引起的复杂性尿路感染的治疗效果不劣于美罗培南,对多药耐药菌株感染的治疗效果显著

临床中由于革兰氏阴性泌尿系病原体导致的多药耐药事件不断增加,Plazomicin为新一代氨基糖苷类抗生素,对多药耐药(包括碳青霉烯耐药)的肠杆菌具有良好杀菌活性。

近日研究人员招募了609名复杂性尿路感染(UTI,含急性肾盂肾炎)患者,随机接受Plazomicin(每15mg/Kg体重,每日1次)静脉治疗或美罗培南(每日8小时1g)。患者先接受4天的静脉注射治疗随后转为口服治疗,治疗周期7-10天。研究的主要终点为治疗复杂UTI疗效的非劣性,非劣性边界15%。疗效终点为治疗后第5天以及15-19天的综合治愈率(临床治疗与微生物根除)。

Plazomicin疗效达到非劣性终点。第5天,Plazomicin综合治愈率为88.0%,美罗培南组为91.4%。15-19天,Plazomicin综合治愈率为81.7%,美罗培南组为70.1%,Plazomicin在微生物根除率,包括根除对氨基糖苷类不敏感的肠杆菌科(78.8% vs 68.6%)和产超广谱β-内酰胺酶的肠杆菌科(82.4% vs75.0%)方面,优于美罗培南。在治疗后24-32天,Plazomicin组微生物(3.7% vs 8.1%)和临床(1.6% vs 7.1%)复发率更低。主要不良事件为血肌酐水平增加,其中增加超过40μmol/L的患者比例,Plazomicin组为7.0%,美罗培南组为4.0%。

研究认为,Plazomicin对因肠杆菌科引起的复杂性尿路感染的治疗效果不劣于美罗培南,对多药耐药菌株感染的治疗效果显著。

原始出处:

Florian M.E. Wagenlehner et al. Once-Daily Plazomicin for Complicated Urinary Tract Infections.N Engl J Med, February 21, 2019.

本文系梅斯医学(MedSci)原创编译整理,转载需授权!

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 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1714818, encodeId=522f1e1481826, content=<a href='/topic/show?id=021230e312' target=_blank style='color:#2F92EE;'>#AZ#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3073, encryptionId=021230e312, topicName=AZ)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9e5031899089, createdName=12498e5fm22(暂无昵称), createdTime=Tue May 21 20:29:00 CST 2019, time=2019-05-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773769, encodeId=44541e7376960, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Sun Sep 01 14:29:00 CST 2019, time=2019-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1587239, encodeId=e7cc158e2395f, content=<a href='/topic/show?id=9b4a42e01ed' target=_blank style='color:#2F92EE;'>#复杂性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42701, encryptionId=9b4a42e01ed, topicName=复杂性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b19f17453483, createdName=minlingfeng, createdTime=Sat Feb 23 00:29:00 CST 2019, time=2019-02-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1032077, encodeId=74b910320e79d, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Thu Feb 21 12:29:00 CST 2019, time=2019-02-21, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1714818, encodeId=522f1e1481826, content=<a href='/topic/show?id=021230e312' target=_blank style='color:#2F92EE;'>#AZ#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3073, encryptionId=021230e312, topicName=AZ)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9e5031899089, createdName=12498e5fm22(暂无昵称), createdTime=Tue May 21 20:29:00 CST 2019, time=2019-05-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773769, encodeId=44541e7376960, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Sun Sep 01 14:29:00 CST 2019, time=2019-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1587239, encodeId=e7cc158e2395f, content=<a href='/topic/show?id=9b4a42e01ed' target=_blank style='color:#2F92EE;'>#复杂性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42701, encryptionId=9b4a42e01ed, topicName=复杂性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b19f17453483, createdName=minlingfeng, createdTime=Sat Feb 23 00:29:00 CST 2019, time=2019-02-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1032077, encodeId=74b910320e79d, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Thu Feb 21 12:29:00 CST 2019, time=2019-02-21, status=1, ipAttribution=)]
    2019-09-01 kalseyzl
  3. [GetPortalCommentsPageByObjectIdResponse(id=1714818, encodeId=522f1e1481826, content=<a href='/topic/show?id=021230e312' target=_blank style='color:#2F92EE;'>#AZ#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3073, encryptionId=021230e312, topicName=AZ)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9e5031899089, createdName=12498e5fm22(暂无昵称), createdTime=Tue May 21 20:29:00 CST 2019, time=2019-05-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773769, encodeId=44541e7376960, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Sun Sep 01 14:29:00 CST 2019, time=2019-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1587239, encodeId=e7cc158e2395f, content=<a href='/topic/show?id=9b4a42e01ed' target=_blank style='color:#2F92EE;'>#复杂性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42701, encryptionId=9b4a42e01ed, topicName=复杂性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b19f17453483, createdName=minlingfeng, createdTime=Sat Feb 23 00:29:00 CST 2019, time=2019-02-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1032077, encodeId=74b910320e79d, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Thu Feb 21 12:29:00 CST 2019, time=2019-02-21, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1714818, encodeId=522f1e1481826, content=<a href='/topic/show?id=021230e312' target=_blank style='color:#2F92EE;'>#AZ#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3073, encryptionId=021230e312, topicName=AZ)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9e5031899089, createdName=12498e5fm22(暂无昵称), createdTime=Tue May 21 20:29:00 CST 2019, time=2019-05-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773769, encodeId=44541e7376960, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Sun Sep 01 14:29:00 CST 2019, time=2019-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1587239, encodeId=e7cc158e2395f, content=<a href='/topic/show?id=9b4a42e01ed' target=_blank style='color:#2F92EE;'>#复杂性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42701, encryptionId=9b4a42e01ed, topicName=复杂性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b19f17453483, createdName=minlingfeng, createdTime=Sat Feb 23 00:29:00 CST 2019, time=2019-02-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1032077, encodeId=74b910320e79d, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Thu Feb 21 12:29:00 CST 2019, time=2019-02-21, status=1, ipAttribution=)]
    2019-02-21 内科新手

    谢谢梅斯提供这么好的信息,学到很多

    0

相关资讯

JAMA:美罗培南- Vaborbactam治疗复杂性尿路感染疗效及安全性良好

研究认为对于复杂性尿路感染患者,美罗培南- Vaborbactam可显著改善患者症状,提高致病微生物清除率并且安全性良好