Baidu
map

J ANTIMICROB CHEMOTH:MRSA肺炎 甲氧苄氨嘧啶/磺胺甲恶唑pk万古霉素

2017-04-06 吴刚 环球医学

肺炎是住院患者和长期护理设备使用患者发病和死亡的重要原因。2016年12月,发表在《J Antimicrob Chemother》的一项由以色列科学家进行的病例对照研究,比较了甲氧苄氨嘧啶/磺胺甲恶唑和万古霉素治疗医疗/呼吸机相关MRSA肺炎的有效性和安全性。请看本期多学科讨论组临床药师各抒己见为您梳理本文看点——目的:现有的MRSA肺炎的治疗选择有限。甲氧苄氨嘧啶/磺胺甲恶唑由于其杀菌的抗MRS

肺炎是住院患者和长期护理设备使用患者发病和死亡的重要原因。2016年12月,发表在《J Antimicrob Chemother》的一项由以色列科学家进行的病例对照研究,比较了甲氧苄氨嘧啶/磺胺甲恶唑和万古霉素治疗医疗/呼吸机相关MRSA肺炎的有效性和安全性。请看本期多学科讨论组临床药师各抒己见为您梳理本文看点——

目的:现有的MRSA肺炎的治疗选择有限。甲氧苄氨嘧啶/磺胺甲恶唑由于其杀菌的抗MRSA活性、为口服和肠外制剂、对肺组织有良好的渗透性,而是一种具有吸引力的治疗。本研究旨在比较甲氧苄氨嘧啶/磺胺甲恶唑与万古霉素在医疗/呼吸机相关MRSA肺炎治疗中的有效性和安全性。

方法:2010~2015年,研究人员在贝林松医院进行了一项回顾性病例对照研究,研究对象为所有连续住院成年患者,这些患者确诊为MRSA肺炎,并接受万古霉素或甲氧苄氨嘧啶/磺胺甲恶唑治疗。首要结局为30天的全因死亡率和治疗末期的临床失败率。为了降低可影响具体抗生素使用决策的偏倚并作为敏感性分析,使用倾向得分模型来选择万古霉素和甲氧苄氨嘧啶/磺胺甲恶唑。

结果:研究人员鉴别出42名甲氧苄氨嘧啶/磺胺甲恶唑治疗的MRSA肺炎患者和39名万古霉素治疗的患者。组间基线特征无显着性差异。多变量分析(HR,5.28;95% CI,1.50~18.60;P<0.05)和带有倾向得分的敏感性分析[万古霉素13/24(54.1%)vs甲氧苄氨嘧啶/磺胺甲恶唑4/24(16.7%);P<0.05]都显示,万古霉素治疗的患者具有显着性高的30天死亡率,和较高的临床失败率[万古霉素23/39(59%)vs甲氧苄氨嘧啶/磺胺甲恶唑15/42(35.7%);P<0.05],带有倾向得分的敏感性分析也得出相同结果[万古霉素14/24(58.3%)vs甲氧苄氨嘧啶/磺胺甲恶唑6/24(25%);P<0.05]。两组副反应发生率相似。

结论:甲氧苄氨嘧啶/磺胺甲恶唑在MRSA肺炎的治疗上优于万古霉素。需要更大型的随机对照试验来评估这些结果。

多学科讨论记实:

本研究的结果表明,MRSA肺炎中,甲氧苄氨嘧啶/磺胺甲恶唑的有效性优于万古霉素,安全性相似。使用倾向性评分的多变量分析和敏感性分析中,甲氧苄氨嘧啶/磺胺甲恶唑治疗的患者的30天死亡率显着低于万古霉素。使用倾向性评分的敏感性分析中,与万古霉素相比,甲氧苄氨嘧啶/磺胺甲恶唑也显示了更低的临床失败率。

万古霉素使用导致金黄色葡萄球菌菌株部分/全部万古霉素耐药(VISA或VRSA)。万古霉素使用也与VRE出现相关。VISA和VRE医院感染难治,可能在医院快速传播。最后,万古霉素无法口服使用。治疗MRSA肺炎时,这些失败更明显,可能是因为万古霉素渗透进肺组织和肺上皮内衬液较差。这导致万古霉素治疗MRSA肺炎的高失败率。一项评估268例MRSA肺炎患者的回顾性研究显示,万古霉素治疗,临床失败率28%,28天死亡率22%,作者要求试验评估非万古霉素替代药物的治疗获益。其他研究引用30天死亡率高达76%。

很少有RCTs在MRSA感染中,比较甲氧苄氨嘧啶/磺胺甲恶唑和其他治疗替代药物。

本试验有一些局限性。回顾性设计是本研究的主要局限性。选择性偏倚是另一个主要原因。治疗组匹配良好,但万古霉素治疗组中白蛋白水平仍显着更低。研究人员试图通过使用倾向性评分模型的敏感性分析来弥补这一局限性,但这导致每组中参与者人数更少。第二,本研究中,研究人员遵循肺炎的严格定义,来自既往RCTs。如果研究人员选择了更加实用的肺炎定义,可能纳入更大的研究组。第三,本研究中副作用率非常低。高死亡率表明患者病情严重,而且由于本研究为回顾性,很难明确副作用是否与研究药物或其他原因相关。最后,39名患者中仅11人(28%)确定了万古霉素水平。即便如此,万古霉素剂量和达到的槽水平[11名患者中仅7人(63%)≥15 mg/L]低于当前推荐,可能导致万古霉素有效性被低估,并影响两组间差异。

原始出处:

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=1857418, encodeId=ce43185e4188b, content=<a href='/topic/show?id=3f48525849' target=_blank style='color:#2F92EE;'>#CRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5258, encryptionId=3f48525849, topicName=CRO)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c30265, createdName=jiafufeng@yaho, createdTime=Sat Apr 29 09:06:00 CST 2017, time=2017-04-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2054857, encodeId=3a17205485e32, content=<a href='/topic/show?id=250012241d8' target=_blank style='color:#2F92EE;'>#mRS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12241, encryptionId=250012241d8, topicName=mRS)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/1103841572/7F67E3BE360D6DD1D0A62E3E71E23CB6/100, createdBy=9d8a2500148, createdName=ms8888626721583891, createdTime=Tue Sep 12 07:06:00 CST 2017, time=2017-09-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801469, encodeId=c4df180146906, content=<a href='/topic/show?id=bf67e387551' target=_blank style='color:#2F92EE;'>#磺胺甲恶唑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73875, encryptionId=bf67e387551, topicName=磺胺甲恶唑)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6c32257, createdName=DEXTER3139, createdTime=Thu Oct 05 23:06:00 CST 2017, time=2017-10-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2084187, encodeId=f759208418eb6, content=<a href='/topic/show?id=61f411e013b' target=_blank style='color:#2F92EE;'>#Micro#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11701, encryptionId=61f411e013b, topicName=Micro)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d59291, createdName=xjy02, createdTime=Fri Oct 13 06:06:00 CST 2017, time=2017-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1393738, encodeId=cbf61393e3892, content=<a href='/topic/show?id=ccc412243db' target=_blank style='color:#2F92EE;'>#MRSA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12243, encryptionId=ccc412243db, topicName=MRSA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ce072500140, createdName=12498b3em08(暂无昵称), createdTime=Sat Apr 08 07:06:00 CST 2017, time=2017-04-08, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1857418, encodeId=ce43185e4188b, content=<a href='/topic/show?id=3f48525849' target=_blank style='color:#2F92EE;'>#CRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5258, encryptionId=3f48525849, topicName=CRO)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c30265, createdName=jiafufeng@yaho, createdTime=Sat Apr 29 09:06:00 CST 2017, time=2017-04-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2054857, encodeId=3a17205485e32, content=<a href='/topic/show?id=250012241d8' target=_blank style='color:#2F92EE;'>#mRS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12241, encryptionId=250012241d8, topicName=mRS)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/1103841572/7F67E3BE360D6DD1D0A62E3E71E23CB6/100, createdBy=9d8a2500148, createdName=ms8888626721583891, createdTime=Tue Sep 12 07:06:00 CST 2017, time=2017-09-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801469, encodeId=c4df180146906, content=<a href='/topic/show?id=bf67e387551' target=_blank style='color:#2F92EE;'>#磺胺甲恶唑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73875, encryptionId=bf67e387551, topicName=磺胺甲恶唑)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6c32257, createdName=DEXTER3139, createdTime=Thu Oct 05 23:06:00 CST 2017, time=2017-10-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2084187, encodeId=f759208418eb6, content=<a href='/topic/show?id=61f411e013b' target=_blank style='color:#2F92EE;'>#Micro#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11701, encryptionId=61f411e013b, topicName=Micro)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d59291, createdName=xjy02, createdTime=Fri Oct 13 06:06:00 CST 2017, time=2017-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1393738, encodeId=cbf61393e3892, content=<a href='/topic/show?id=ccc412243db' target=_blank style='color:#2F92EE;'>#MRSA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12243, encryptionId=ccc412243db, topicName=MRSA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ce072500140, createdName=12498b3em08(暂无昵称), createdTime=Sat Apr 08 07:06:00 CST 2017, time=2017-04-08, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1857418, encodeId=ce43185e4188b, content=<a href='/topic/show?id=3f48525849' target=_blank style='color:#2F92EE;'>#CRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5258, encryptionId=3f48525849, topicName=CRO)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c30265, createdName=jiafufeng@yaho, createdTime=Sat Apr 29 09:06:00 CST 2017, time=2017-04-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2054857, encodeId=3a17205485e32, content=<a href='/topic/show?id=250012241d8' target=_blank style='color:#2F92EE;'>#mRS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12241, encryptionId=250012241d8, topicName=mRS)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/1103841572/7F67E3BE360D6DD1D0A62E3E71E23CB6/100, createdBy=9d8a2500148, createdName=ms8888626721583891, createdTime=Tue Sep 12 07:06:00 CST 2017, time=2017-09-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801469, encodeId=c4df180146906, content=<a href='/topic/show?id=bf67e387551' target=_blank style='color:#2F92EE;'>#磺胺甲恶唑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73875, encryptionId=bf67e387551, topicName=磺胺甲恶唑)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6c32257, createdName=DEXTER3139, createdTime=Thu Oct 05 23:06:00 CST 2017, time=2017-10-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2084187, encodeId=f759208418eb6, content=<a href='/topic/show?id=61f411e013b' target=_blank style='color:#2F92EE;'>#Micro#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11701, encryptionId=61f411e013b, topicName=Micro)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d59291, createdName=xjy02, createdTime=Fri Oct 13 06:06:00 CST 2017, time=2017-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1393738, encodeId=cbf61393e3892, content=<a href='/topic/show?id=ccc412243db' target=_blank style='color:#2F92EE;'>#MRSA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12243, encryptionId=ccc412243db, topicName=MRSA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ce072500140, createdName=12498b3em08(暂无昵称), createdTime=Sat Apr 08 07:06:00 CST 2017, time=2017-04-08, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1857418, encodeId=ce43185e4188b, content=<a href='/topic/show?id=3f48525849' target=_blank style='color:#2F92EE;'>#CRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5258, encryptionId=3f48525849, topicName=CRO)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c30265, createdName=jiafufeng@yaho, createdTime=Sat Apr 29 09:06:00 CST 2017, time=2017-04-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2054857, encodeId=3a17205485e32, content=<a href='/topic/show?id=250012241d8' target=_blank style='color:#2F92EE;'>#mRS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12241, encryptionId=250012241d8, topicName=mRS)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/1103841572/7F67E3BE360D6DD1D0A62E3E71E23CB6/100, createdBy=9d8a2500148, createdName=ms8888626721583891, createdTime=Tue Sep 12 07:06:00 CST 2017, time=2017-09-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801469, encodeId=c4df180146906, content=<a href='/topic/show?id=bf67e387551' target=_blank style='color:#2F92EE;'>#磺胺甲恶唑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73875, encryptionId=bf67e387551, topicName=磺胺甲恶唑)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6c32257, createdName=DEXTER3139, createdTime=Thu Oct 05 23:06:00 CST 2017, time=2017-10-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2084187, encodeId=f759208418eb6, content=<a href='/topic/show?id=61f411e013b' target=_blank style='color:#2F92EE;'>#Micro#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11701, encryptionId=61f411e013b, topicName=Micro)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d59291, createdName=xjy02, createdTime=Fri Oct 13 06:06:00 CST 2017, time=2017-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1393738, encodeId=cbf61393e3892, content=<a href='/topic/show?id=ccc412243db' target=_blank style='color:#2F92EE;'>#MRSA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12243, encryptionId=ccc412243db, topicName=MRSA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ce072500140, createdName=12498b3em08(暂无昵称), createdTime=Sat Apr 08 07:06:00 CST 2017, time=2017-04-08, status=1, ipAttribution=)]
    2017-10-13 xjy02
  5. [GetPortalCommentsPageByObjectIdResponse(id=1857418, encodeId=ce43185e4188b, content=<a href='/topic/show?id=3f48525849' target=_blank style='color:#2F92EE;'>#CRO#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5258, encryptionId=3f48525849, topicName=CRO)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c30265, createdName=jiafufeng@yaho, createdTime=Sat Apr 29 09:06:00 CST 2017, time=2017-04-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2054857, encodeId=3a17205485e32, content=<a href='/topic/show?id=250012241d8' target=_blank style='color:#2F92EE;'>#mRS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12241, encryptionId=250012241d8, topicName=mRS)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/1103841572/7F67E3BE360D6DD1D0A62E3E71E23CB6/100, createdBy=9d8a2500148, createdName=ms8888626721583891, createdTime=Tue Sep 12 07:06:00 CST 2017, time=2017-09-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801469, encodeId=c4df180146906, content=<a href='/topic/show?id=bf67e387551' target=_blank style='color:#2F92EE;'>#磺胺甲恶唑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73875, encryptionId=bf67e387551, topicName=磺胺甲恶唑)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6c32257, createdName=DEXTER3139, createdTime=Thu Oct 05 23:06:00 CST 2017, time=2017-10-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2084187, encodeId=f759208418eb6, content=<a href='/topic/show?id=61f411e013b' target=_blank style='color:#2F92EE;'>#Micro#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11701, encryptionId=61f411e013b, topicName=Micro)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d59291, createdName=xjy02, createdTime=Fri Oct 13 06:06:00 CST 2017, time=2017-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1393738, encodeId=cbf61393e3892, content=<a href='/topic/show?id=ccc412243db' target=_blank style='color:#2F92EE;'>#MRSA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12243, encryptionId=ccc412243db, topicName=MRSA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ce072500140, createdName=12498b3em08(暂无昵称), createdTime=Sat Apr 08 07:06:00 CST 2017, time=2017-04-08, status=1, ipAttribution=)]

相关资讯

超实用:肺炎支原体肺炎诊疗三步曲!

; word-wrap: break-word !important;">重症支原体肺炎:重症支原体肺炎是指支原体感染后患者出现肺不张、肺叶大片突变甚至发生坏死性肺炎、肺脓肿肺炎、肺脓肿及肺梗塞等,部分会留下后遗症。重症支原体肺炎患者病情虽不重,但咳嗽、气促症状迁延不愈,表现为慢性肺炎,继发呼吸道高反应性,支气管哮喘,闭塞性细支气管炎、机化性肺炎甚至肺纤维化等。还引起严重的自身免疫反应,影响机体多

快速一览:近期肺炎重量级研究汇总

肺炎是指终末气道、肺泡和肺间质的炎症。可由细菌、病毒、真菌、寄生虫等致病微生物,以及放射线、吸入性异物等理化因素引起。临床主要症状为发热、咳嗽、咳痰、痰中带血,可伴胸痛或呼吸困难等。幼儿性肺炎,症状常不明显,可有轻微咳嗽。细菌性肺炎采用抗生素治疗,7~10天多可治愈。病毒性肺炎的病情稍轻,抗生素治疗无效。本文小编总结了“近期肺炎重量级研究汇总”,分享给大家。【1】CHEST:慢性超敏性肺炎的病

CHEST:病毒学抑制的HIV感染者发生肺炎是否结局更糟糕?

近期,一项发表在杂志CHEST上的研究旨在调查在病毒学上抑制HIV感染者(CD4 + T细胞计数> 350细胞/ mm 3)发生肺炎球菌肺炎的临床表现和结果(住院时间(LOS),重症监护病房(ICU)入院率和30天死亡率是否与非HIV感染的患者中观察到的相当。此项研究使用病例对照设计,研究在Hospital Clinic,Barcelona,Spain(2001-2016)进行。对照组在同一

人工合成“甜”疫苗可有效预防肺炎

德国马克斯·普朗克协会研究人员近日说,他们成功合成了一种针对8型肺炎链球菌的多糖疫苗。这种“甜”疫苗不仅制作简单,成本也较传统疫苗低。

BMJ:社区获得性肺炎与心衰的相关性 不可不知

社区获得性肺炎是与高发病率和死亡率相关的常见疾病,不考虑年龄。此病是美国第七大主要死因。2017年2月,发表在《BMJ》的一项由加拿大科学家进行的10年随访的前瞻性对照研究考察了社会获得性肺炎后心衰风险。请看本期多学科讨论组临床药师各抒己见为您梳理本文看点——目的:旨在确定社区获得性肺炎对各年龄层的受影响患者和各感染严重程度患者的心衰发生率的归因风险。设计:队列研究。地点:加拿大2000~2002

CHEST:侵入性肺炎vs.尿抗原确诊的肺炎球菌肺炎

肺炎球菌疾病的负担仅通过患有侵袭性肺炎球菌的患者测量。肺炎球菌的尿抗原试验(UAT)显示出高灵敏度和特异性。近期,一项发表在CHESR杂志上的研究旨在将肺炎球菌肺炎诊断为侵袭性疾病与通过UAT定义的肺炎球菌肺炎进行比较。研究者们对2000年1月至2014年12月连续非免疫抑制的社区获得性肺炎患者进行前瞻性观察性研究。患者分为2组:侵袭性肺炎球菌肺炎(IPP)定义为血培养或胸腔积液培养阳性和非侵袭性

Baidu
map
Baidu
map
Baidu
map