NATURE: 背靠背发文:羟氯喹和阿奇霉素连用无法对抗新冠

2020-07-23 MedSci原创 MedSci原创

与对照相比,无论是HCQ还是HCQ+AZTH连用,对任何一个测试区间的病毒载量水平都没有显著影响。

COVID-19已迅速成为一种全球流行病,但是目前尚无抗病毒药物或疫苗可用。一些临床研究正在进行,以评估已在体外证明具有抗病毒疗效的再利用药物的效果。

在这些候选药物中,羟氯喹(HCQ)已被临床给予全球数千人,但至今为止,HCQ在治疗COVID-19中的疗效仍缺少明确的证据。

在此,研究人员评估了HCQ在体外和SARS-CoV-2感染猕猴中的抗病毒活性。HCQ在非洲绿猴肾细胞(VeroE6)中显示出抗病毒活性,但在重建的人类气道上皮细胞模型中却没有。

在猕猴中,研究人员测试了不同的治疗策略:在病毒负荷峰值之前和之后,单独使用HCQ或与阿奇霉素(AZTH)联合使用。结果显示,与对照相比,无论是HCQ还是HCQ+AZTH连用,对任何一个测试区间的病毒载量水平都没有显著影响。

当该药物作为暴露前预防(PrEP)时,HCQ没有赋予获得感染的保护作用。

因此,该研究结果不支持将HCQ单独使用或与AZTH联合使用,作为人类COVID-19的抗病毒治疗。

 

原始出处:

Pauline Maisonnasse et al. Hydroxychloroquine use against SARS-CoV-2 infection in non-human primates, Nature (2020). 

 

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    2020-10-12 liye789132251
  2. [GetPortalCommentsPageByObjectIdResponse(id=1884477, encodeId=a8dd18844e73f, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Oct 12 02:48:58 CST 2020, time=2020-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=813820, encodeId=adc3813820e3, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=113, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=64245268311, createdName=14818eb4m67暂无昵称, createdTime=Thu Aug 27 08:24:56 CST 2020, time=2020-08-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=805212, encodeId=a6c180521215, content=👍, beContent=null, objectType=article, channel=null, level=null, likeNumber=103, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=626e1296645, createdName=573722703, createdTime=Thu Jul 30 16:39:20 CST 2020, time=2020-07-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=804606, encodeId=d1b380460637, content=评论, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2018/12/24/44b8702a305feef6e9b555c4dada4a75.jpg, createdBy=15402510012, createdName=gq1688888, createdTime=Sun Jul 26 14:55:33 CST 2020, time=2020-07-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=804125, encodeId=7c9f804125ab, content=无法对抗新冠, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200720/956eb01f4b594ee783debae7a44d9096/e569cb8381764328b493c23491d86c27.jpg, createdBy=2cbc5401622, createdName=老婆子, createdTime=Thu Jul 23 15:07:32 CST 2020, time=2020-07-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1028333, encodeId=042b1028333bd, content=新冠肺炎,疫情何时才能消失, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=公卫新人, createdTime=Thu Jul 23 13:48:58 CST 2020, time=2020-07-23, status=1, ipAttribution=)]
    2020-08-27 14818eb4m67暂无昵称

    学习了

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1884477, encodeId=a8dd18844e73f, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Oct 12 02:48:58 CST 2020, time=2020-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=813820, encodeId=adc3813820e3, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=113, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=64245268311, createdName=14818eb4m67暂无昵称, createdTime=Thu Aug 27 08:24:56 CST 2020, time=2020-08-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=805212, encodeId=a6c180521215, content=👍, beContent=null, objectType=article, channel=null, level=null, likeNumber=103, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=626e1296645, createdName=573722703, createdTime=Thu Jul 30 16:39:20 CST 2020, time=2020-07-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=804606, encodeId=d1b380460637, content=评论, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2018/12/24/44b8702a305feef6e9b555c4dada4a75.jpg, createdBy=15402510012, createdName=gq1688888, createdTime=Sun Jul 26 14:55:33 CST 2020, time=2020-07-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=804125, encodeId=7c9f804125ab, content=无法对抗新冠, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200720/956eb01f4b594ee783debae7a44d9096/e569cb8381764328b493c23491d86c27.jpg, createdBy=2cbc5401622, createdName=老婆子, createdTime=Thu Jul 23 15:07:32 CST 2020, time=2020-07-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1028333, encodeId=042b1028333bd, content=新冠肺炎,疫情何时才能消失, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=公卫新人, createdTime=Thu Jul 23 13:48:58 CST 2020, time=2020-07-23, status=1, ipAttribution=)]
    2020-07-30 573722703

    👍

    0

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    2020-07-26 gq1688888

    评论

    0

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    2020-07-23 老婆子

    无法对抗新冠

    0

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    2020-07-23 公卫新人

    新冠肺炎,疫情何时才能消失

    0

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