Lancet子刊:新发现!暴露前口服预防药物能降低超9成HIV感染风险!

2021-07-10 MedSci原创 MedSci原创

艾滋病总有一天将会与“不治之症”这一称号无缘。

1981年6月5日,美国疾病预防控制中心登载了5例艾滋病病人的病例报告,这是艾滋病在世界上的首次正式记载。人类致力于攻克艾滋病已有40年历史,期间曾有两例艾滋病治愈案例为大家所熟知,这一切似乎都预示着,艾滋病总有一天将会与“不治之症”这一称号无缘。

想要终结艾滋病,预防环节是科学家们关注的重点之一。不久前,联合国艾滋病规划署发布一份关于全球防治艾滋病40年历程的总结报告,发现全球范围内接受治疗的人数自 2010 年以来增加了两倍多。 2020 年,3760 万艾滋病毒感染者中有 2740 万人接受治疗,而 2010 年仅为 780 万。 据估计,自 2001 年以来,优质治疗已避免了 1620 万人死亡。

这份题为《全球承诺与地区行动》的报告显示,已有数十个国家实现或超过了2016年联合国大会设定的2020年艾滋病防治目标,这一趋势表明全球艾滋病防治目标是可以实现的,相关最新数据已证明,人类可以终结艾滋病。

每日接触前预防(PrEP)在预防艾滋病毒方面是有效的,但在现实世界中,关于有效性和依从性的长期数据很少。因此,最近来自澳大利亚的专家报告了开具PrEP的高危人群3年内的HIV发病率趋势,以及过渡到有补贴的PrEP之前的依从性。结果发表自Lancet HIV杂志上。

EPIC-NSW是一项务实的、前瞻性的、单臂的、在澳大利亚新南威尔士州31个地点(性健康诊所、普通诊所和一家医院)实施的每日口服PrEP研究。符合条件的参与者是HIV阴性的成年人(年龄≥18岁),他们是当地PrEP指南中定义的HIV感染高风险人群。

参与者被开具共同配方(每天一次,口服片剂)的富马酸替诺福韦酯(300毫克)和恩曲他滨(200毫克)作为HIV PrEP,并接受HIV检测、性传播感染检测和PrEP发放的随访。计划对3700名参与者进行为期一年的随访。主要结果是所有至少获得一次PrEP并且至少有一次后续HIV检测结果的参与者中新的HIV感染。

试验流程

2016.03.01-2018.04.30期间,共招募了9709名参与者。9596名参与者被发放了PrEP,其中9448人(98.3%)是同性恋或双性恋男性。参与者被随访至2019.03.31,9520名(99-2%)参与者至少有一次后续HIV检测。第一季度至第九季度,平均药物持有率(MPR)从0.93下降到0.64。

在18628人年中有30例HIV血清转换,发病率为1.61/1000人年(95% CI 1.12-2.30)。总体而言,对照没有PrEP的历史预期数据,总感染率降低了92%!更年轻、居住在男同性恋者较少的区域、在基线时报告更多的危险行为、以及MPR低于0.6,都与HIV发病率的增加有关。

艾滋病暴露前预防(PrEP)的药物持有率

在随访的最后一年,当PrEP大部分被购买而不是由研究免费提供时,HIV发病率仍然很低,为2.24/1000人年(1.46-3.46)。研究人员指出,这意味着长达3年的随访期间,HIV感染率都很低,PrEP都很有效。

在有负担得起的PrEP和相关医疗服务的情况下,以前处于高风险的男同性恋和双性恋者可以保持非常低的HIV发病率,即每1000人年1到2例。

 

参考文献:

Long-term protection from HIV infection with oral HIV pre-exposure prophylaxis in gay and bisexual men: findings from the expanded and extended EPIC-NSW prospective implementation study. DOI:https://doi.org/10.1016/S2352-3018(21)00074

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 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1921313, encodeId=23ab19213133d, content=<a href='/topic/show?id=6bfa58133ef' target=_blank style='color:#2F92EE;'>#新发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58133, encryptionId=6bfa58133ef, topicName=新发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=644e456, createdName=vera_1203, createdTime=Mon Jan 31 17:25:27 CST 2022, time=2022-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1831236, encodeId=1942183123619, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Sun Jun 19 22:25:27 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998616, encodeId=750199861676, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>很棒的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66942067627, createdName=1881ef655dm, createdTime=Sun Jul 11 21:16:13 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998363, encodeId=fdc099836352, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2d612028636, createdName=81252974, createdTime=Sun Jul 11 08:54:04 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998343, encodeId=dad19983437b, content=预防性服药,很多疾病传统有效的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=515a101486, createdName=jdcdcyangsx, createdTime=Sun Jul 11 06:24:48 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1034387, encodeId=e166103438ea5, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Sun Jul 11 01:25:27 CST 2021, time=2021-07-11, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1921313, encodeId=23ab19213133d, content=<a href='/topic/show?id=6bfa58133ef' target=_blank style='color:#2F92EE;'>#新发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58133, encryptionId=6bfa58133ef, topicName=新发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=644e456, createdName=vera_1203, createdTime=Mon Jan 31 17:25:27 CST 2022, time=2022-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1831236, encodeId=1942183123619, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Sun Jun 19 22:25:27 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998616, encodeId=750199861676, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>很棒的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66942067627, createdName=1881ef655dm, createdTime=Sun Jul 11 21:16:13 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998363, encodeId=fdc099836352, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2d612028636, createdName=81252974, createdTime=Sun Jul 11 08:54:04 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998343, encodeId=dad19983437b, content=预防性服药,很多疾病传统有效的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=515a101486, createdName=jdcdcyangsx, createdTime=Sun Jul 11 06:24:48 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1034387, encodeId=e166103438ea5, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Sun Jul 11 01:25:27 CST 2021, time=2021-07-11, status=1, ipAttribution=)]
    2022-06-19 howi
  3. [GetPortalCommentsPageByObjectIdResponse(id=1921313, encodeId=23ab19213133d, content=<a href='/topic/show?id=6bfa58133ef' target=_blank style='color:#2F92EE;'>#新发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58133, encryptionId=6bfa58133ef, topicName=新发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=644e456, createdName=vera_1203, createdTime=Mon Jan 31 17:25:27 CST 2022, time=2022-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1831236, encodeId=1942183123619, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Sun Jun 19 22:25:27 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998616, encodeId=750199861676, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>很棒的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66942067627, createdName=1881ef655dm, createdTime=Sun Jul 11 21:16:13 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998363, encodeId=fdc099836352, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2d612028636, createdName=81252974, createdTime=Sun Jul 11 08:54:04 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998343, encodeId=dad19983437b, content=预防性服药,很多疾病传统有效的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=515a101486, createdName=jdcdcyangsx, createdTime=Sun Jul 11 06:24:48 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1034387, encodeId=e166103438ea5, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Sun Jul 11 01:25:27 CST 2021, time=2021-07-11, status=1, ipAttribution=)]
    2021-07-11 1881ef655dm

    #学习#很棒的研究

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1921313, encodeId=23ab19213133d, content=<a href='/topic/show?id=6bfa58133ef' target=_blank style='color:#2F92EE;'>#新发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58133, encryptionId=6bfa58133ef, topicName=新发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=644e456, createdName=vera_1203, createdTime=Mon Jan 31 17:25:27 CST 2022, time=2022-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1831236, encodeId=1942183123619, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Sun Jun 19 22:25:27 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998616, encodeId=750199861676, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>很棒的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66942067627, createdName=1881ef655dm, createdTime=Sun Jul 11 21:16:13 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998363, encodeId=fdc099836352, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2d612028636, createdName=81252974, createdTime=Sun Jul 11 08:54:04 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998343, encodeId=dad19983437b, content=预防性服药,很多疾病传统有效的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=515a101486, createdName=jdcdcyangsx, createdTime=Sun Jul 11 06:24:48 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1034387, encodeId=e166103438ea5, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Sun Jul 11 01:25:27 CST 2021, time=2021-07-11, status=1, ipAttribution=)]
    2021-07-11 81252974

    学习了

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1921313, encodeId=23ab19213133d, content=<a href='/topic/show?id=6bfa58133ef' target=_blank style='color:#2F92EE;'>#新发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58133, encryptionId=6bfa58133ef, topicName=新发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=644e456, createdName=vera_1203, createdTime=Mon Jan 31 17:25:27 CST 2022, time=2022-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1831236, encodeId=1942183123619, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Sun Jun 19 22:25:27 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998616, encodeId=750199861676, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>很棒的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66942067627, createdName=1881ef655dm, createdTime=Sun Jul 11 21:16:13 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998363, encodeId=fdc099836352, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2d612028636, createdName=81252974, createdTime=Sun Jul 11 08:54:04 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998343, encodeId=dad19983437b, content=预防性服药,很多疾病传统有效的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=515a101486, createdName=jdcdcyangsx, createdTime=Sun Jul 11 06:24:48 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1034387, encodeId=e166103438ea5, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Sun Jul 11 01:25:27 CST 2021, time=2021-07-11, status=1, ipAttribution=)]
    2021-07-11 jdcdcyangsx

    预防性服药,很多疾病传统有效的方法

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1921313, encodeId=23ab19213133d, content=<a href='/topic/show?id=6bfa58133ef' target=_blank style='color:#2F92EE;'>#新发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58133, encryptionId=6bfa58133ef, topicName=新发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=644e456, createdName=vera_1203, createdTime=Mon Jan 31 17:25:27 CST 2022, time=2022-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1831236, encodeId=1942183123619, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Sun Jun 19 22:25:27 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998616, encodeId=750199861676, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>很棒的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66942067627, createdName=1881ef655dm, createdTime=Sun Jul 11 21:16:13 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998363, encodeId=fdc099836352, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2d612028636, createdName=81252974, createdTime=Sun Jul 11 08:54:04 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=998343, encodeId=dad19983437b, content=预防性服药,很多疾病传统有效的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=515a101486, createdName=jdcdcyangsx, createdTime=Sun Jul 11 06:24:48 CST 2021, time=2021-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1034387, encodeId=e166103438ea5, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Sun Jul 11 01:25:27 CST 2021, time=2021-07-11, status=1, ipAttribution=)]
    2021-07-11 goodbing

    顶刊就是不一样,质量很高,内容精彩!学到很多

    0

拓展阅读

NEJM:dapivirine阴道药环可预防女性HIV-1感染

抗逆转录病毒药物,被用作可以预防人免疫缺陷病毒1型(HIV-1)的感染。然而,在非洲女性中的临床试验表明,HIV-1感染的发病率并没有减少,可能是因为较低的依附性。药物递送的长效方法,如阴道环,可以简化抗逆转录病毒药物的使用并提供HIV-1的保护。研究人员进行了一项3期,随机,双盲,每月阴道给予dapivirine的安慰剂对照试验,dapivirine是非核苷类HIV-1逆转录酶抑制剂,涉及的女性

Nature:HIV感染者体内病毒储存库的建立极早

病毒储存库的存在是治愈HIV-1感染的一个最主要障碍,HIV病毒可以在细胞中潜伏多年,逃避抗逆转录病毒药物的破坏效应。然而,对于急性HIV感染过程中病毒储存库建立的时间和地点,或是它们对于早期抗逆转录病毒治疗(ART)的敏感程度人们却知之甚少。现在,由贝斯以色列女执事医疗中心(BIDMC)以及美国军方艾滋病研究项目的研究人员领导的一个研究小组,证实在猕猴直肠内感染猴免疫缺陷病毒(SIV)之后,可检

Retrovirology:研究揭示宿主免疫细胞调控HIV-1感染的机制

9月18日,Retrovirology在线发表了中科院上海生科院生物化学与细胞生物学研究所王红艳研究组的研究成果Immune adaptor ADAP in T cells regulates HIV-1 transcription and cell-cell viral spread via different co-receptors。该成果揭示了在HIV-1感染T细胞的过程中,免疫衔接蛋白A

JID:抗逆转录病毒治疗联合拉替拉韦可介导HIV-1感染者快速免疫重建

已有研究发现,未经治疗的HIV慢性感染患者接受抗逆转录病毒治疗(cART)联合拉替拉韦(RAL)时,体内的CD4+T细胞数量快速回升。RAL是一种新型的抗逆转录病毒药物,能够抑制HIV-1整合酶的活性,并在2009年就获得美国食品及药物管理局批准用于HIV-1感染初治患者。在未经治疗的慢性HIV感染者中,超过10天的多剂量RAL单一疗法在控制病毒上优于安慰剂组。当同时注射核苷酸骨架时,RAL能迅速