JID:HIV-1患者经cART治疗后小肠内CD4+T细胞的恢复受损

2013-07-15 潘风雨无阻 dxy

HIV感染的主要特点是胃肠道固有层中CCR5+记忆CD4+的大量丢失。这种损失归因于HIV对细胞的直接杀伤作用和未感染细胞的凋亡作用。而肠道内CD4+T细胞的损耗意味着免疫功能异常和上皮完整性的丢失,进而导致微生物易位增加、免疫激活和疾病的进展。由于肠道CD4+T细胞也在非致病性SIV感染中丢失,所以对于肠道CD4+T细胞丢失与HIV致病性的了解还不清楚。最近的研究显示,Th17 CD4+T细胞的

HIV感染的主要特点是胃肠道固有层中CCR5+记忆CD4+的大量丢失。这种损失归因于HIV对细胞的直接杀伤作用和未感染细胞的凋亡作用。而肠道内CD4+T细胞的损耗意味着免疫功能异常和上皮完整性的丢失,进而导致微生物易位增加、免疫激活和疾病的进展。由于肠道CD4+T细胞也在非致病性SIV感染中丢失,所以对于肠道CD4+T细胞丢失与HIV致病性的了解还不清楚。

最近的研究显示,Th17 CD4+T细胞的分化损耗也许能解释这个矛盾,因这些细胞在HIV-1和致病性SIV感染中优先被消耗,而在非致病性SIV感染中得到保留。重要的是,Th17细胞在调节肠免疫和保持粘膜上皮中发挥了重要的作用。因此,针对恢复胃肠道内的CD4+T细胞的策略对于重建上皮完整性和减少慢性炎症和免疫激活是非常关键的。

然而,目前对于联合抗逆转录病毒疗法(cART)是否能够恢复肠道内的CD4+T细胞水平还没有统一的看法。已有研究表明,在那些经长期抑制治疗而细胞恢复有限的患者中,肠道内CD4+T细胞的恢复是不完全的,并且恢复的时间迟于血液中细胞的恢复。其他研究发现,CD4+T细胞在急性HIV感染患者空肠和接受长期抑制cART患者结肠和盲肠内的恢复几乎是完全的。

为了探究cART对不同胃肠道内免疫重建的影响,来自波士顿Dana-Farber癌症研究所Edana Cassol和同事开展了一项研究,该研究结果在线发表在2013年6月6日的Journal of Infectious Diseases上。研究发现,HIV-1患者经cART治疗后小肠内CD4+T细胞的恢复受损。

研究者每月收集一次血液样本,并分别在cART治疗前(十二指肠、空肠、盲肠、结肠)和治疗后3周(十二指肠)和6周(十二指肠、结肠)收集南非HIV-1感染者的活检组织样本,采用细胞流式和免疫组化检测CD4+、CD8+和CD38+CD8+T细胞数量,用Nuclisens assay测定HIV-1 RNA。

结果显示,与结肠相比,十二指肠和空肠内CD4+T细胞和HIV-1 RNA水平明显低,而CD8+T细胞包括活化的CD38+CD8+T细胞的水平较高。经过6个月的cART治疗后,在结肠和血中检测到CD4+T细胞有明显的恢复但不完全,而在十二指肠内没有细胞的恢复。十二指肠内的CD4+T细胞无法恢复与非特异性肠炎和CD8+T细胞活化有关。因此,致力于小肠内炎症反应和免疫活化的策略可能会促进CD4+T细胞的恢复和改善治疗结果。


版权声明:
本网站所有内容来源注明为“williamhill asia 医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于williamhill asia 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“williamhill asia 医学”。其它来源的文章系转载文章,或“williamhill asia 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williamhill asia 联系,williamhill asia 将立即进行删除处理。
在此留言
评论区 (7)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1652580, encodeId=d7ec1652580f4, content=<a href='/topic/show?id=5082432634' target=_blank style='color:#2F92EE;'>#CD4+#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4326, encryptionId=5082432634, topicName=CD4+)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4c1624305102, createdName=xuyu, createdTime=Sun Sep 22 07:13:00 CST 2013, time=2013-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2029755, encodeId=7a122029e55e9, content=<a href='/topic/show?id=d7b510298e3' target=_blank style='color:#2F92EE;'>#JID#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10298, encryptionId=d7b510298e3, topicName=JID)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UdV6ialcayj7Qv8RQm1mVfNYPKxjiaolxwglAZpCo6CwjTicOroW2Xb0Kxnc65viaxGpkuqHW7WzzbYgRLw3qooDoA/132, createdBy=04c22500137, createdName=紫砂壶, createdTime=Wed Oct 16 05:13:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864200, encodeId=bfeb1864200fa, content=<a href='/topic/show?id=f930432538' target=_blank style='color:#2F92EE;'>#CD4#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4325, encryptionId=f930432538, topicName=CD4)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b09892, createdName=qidongfanjian, createdTime=Tue May 13 07:13:00 CST 2014, time=2014-05-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1355777, encodeId=56f81355e7789, content=<a href='/topic/show?id=b0702e84b9' target=_blank style='color:#2F92EE;'>#ART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2784, encryptionId=b0702e84b9, topicName=ART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1477242, encodeId=b7bb14e7242de, content=<a href='/topic/show?id=429a41149d' target=_blank style='color:#2F92EE;'>#cART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4114, encryptionId=429a41149d, topicName=cART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=46987366013, createdName=ms2999106592497887, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1479611, encodeId=edbd14e961180, content=<a href='/topic/show?id=762b2e9464' target=_blank style='color:#2F92EE;'>#ART治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2794, encryptionId=762b2e9464, topicName=ART治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec107553788, createdName=ms55066533437992, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500966, encodeId=a1c51500966a9, content=<a href='/topic/show?id=04794329fc' target=_blank style='color:#2F92EE;'>#CD4+T细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4329, encryptionId=04794329fc, topicName=CD4+T细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cd149483945, createdName=海豹, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=)]
    2013-09-22 xuyu
  2. [GetPortalCommentsPageByObjectIdResponse(id=1652580, encodeId=d7ec1652580f4, content=<a href='/topic/show?id=5082432634' target=_blank style='color:#2F92EE;'>#CD4+#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4326, encryptionId=5082432634, topicName=CD4+)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4c1624305102, createdName=xuyu, createdTime=Sun Sep 22 07:13:00 CST 2013, time=2013-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2029755, encodeId=7a122029e55e9, content=<a href='/topic/show?id=d7b510298e3' target=_blank style='color:#2F92EE;'>#JID#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10298, encryptionId=d7b510298e3, topicName=JID)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UdV6ialcayj7Qv8RQm1mVfNYPKxjiaolxwglAZpCo6CwjTicOroW2Xb0Kxnc65viaxGpkuqHW7WzzbYgRLw3qooDoA/132, createdBy=04c22500137, createdName=紫砂壶, createdTime=Wed Oct 16 05:13:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864200, encodeId=bfeb1864200fa, content=<a href='/topic/show?id=f930432538' target=_blank style='color:#2F92EE;'>#CD4#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4325, encryptionId=f930432538, topicName=CD4)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b09892, createdName=qidongfanjian, createdTime=Tue May 13 07:13:00 CST 2014, time=2014-05-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1355777, encodeId=56f81355e7789, content=<a href='/topic/show?id=b0702e84b9' target=_blank style='color:#2F92EE;'>#ART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2784, encryptionId=b0702e84b9, topicName=ART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1477242, encodeId=b7bb14e7242de, content=<a href='/topic/show?id=429a41149d' target=_blank style='color:#2F92EE;'>#cART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4114, encryptionId=429a41149d, topicName=cART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=46987366013, createdName=ms2999106592497887, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1479611, encodeId=edbd14e961180, content=<a href='/topic/show?id=762b2e9464' target=_blank style='color:#2F92EE;'>#ART治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2794, encryptionId=762b2e9464, topicName=ART治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec107553788, createdName=ms55066533437992, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500966, encodeId=a1c51500966a9, content=<a href='/topic/show?id=04794329fc' target=_blank style='color:#2F92EE;'>#CD4+T细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4329, encryptionId=04794329fc, topicName=CD4+T细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cd149483945, createdName=海豹, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=)]
    2013-10-16 紫砂壶
  3. [GetPortalCommentsPageByObjectIdResponse(id=1652580, encodeId=d7ec1652580f4, content=<a href='/topic/show?id=5082432634' target=_blank style='color:#2F92EE;'>#CD4+#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4326, encryptionId=5082432634, topicName=CD4+)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4c1624305102, createdName=xuyu, createdTime=Sun Sep 22 07:13:00 CST 2013, time=2013-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2029755, encodeId=7a122029e55e9, content=<a href='/topic/show?id=d7b510298e3' target=_blank style='color:#2F92EE;'>#JID#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10298, encryptionId=d7b510298e3, topicName=JID)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UdV6ialcayj7Qv8RQm1mVfNYPKxjiaolxwglAZpCo6CwjTicOroW2Xb0Kxnc65viaxGpkuqHW7WzzbYgRLw3qooDoA/132, createdBy=04c22500137, createdName=紫砂壶, createdTime=Wed Oct 16 05:13:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864200, encodeId=bfeb1864200fa, content=<a href='/topic/show?id=f930432538' target=_blank style='color:#2F92EE;'>#CD4#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4325, encryptionId=f930432538, topicName=CD4)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b09892, createdName=qidongfanjian, createdTime=Tue May 13 07:13:00 CST 2014, time=2014-05-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1355777, encodeId=56f81355e7789, content=<a href='/topic/show?id=b0702e84b9' target=_blank style='color:#2F92EE;'>#ART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2784, encryptionId=b0702e84b9, topicName=ART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1477242, encodeId=b7bb14e7242de, content=<a href='/topic/show?id=429a41149d' target=_blank style='color:#2F92EE;'>#cART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4114, encryptionId=429a41149d, topicName=cART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=46987366013, createdName=ms2999106592497887, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1479611, encodeId=edbd14e961180, content=<a href='/topic/show?id=762b2e9464' target=_blank style='color:#2F92EE;'>#ART治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2794, encryptionId=762b2e9464, topicName=ART治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec107553788, createdName=ms55066533437992, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500966, encodeId=a1c51500966a9, content=<a href='/topic/show?id=04794329fc' target=_blank style='color:#2F92EE;'>#CD4+T细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4329, encryptionId=04794329fc, topicName=CD4+T细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cd149483945, createdName=海豹, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=)]
    2014-05-13 qidongfanjian
  4. [GetPortalCommentsPageByObjectIdResponse(id=1652580, encodeId=d7ec1652580f4, content=<a href='/topic/show?id=5082432634' target=_blank style='color:#2F92EE;'>#CD4+#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4326, encryptionId=5082432634, topicName=CD4+)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4c1624305102, createdName=xuyu, createdTime=Sun Sep 22 07:13:00 CST 2013, time=2013-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2029755, encodeId=7a122029e55e9, content=<a href='/topic/show?id=d7b510298e3' target=_blank style='color:#2F92EE;'>#JID#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10298, encryptionId=d7b510298e3, topicName=JID)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UdV6ialcayj7Qv8RQm1mVfNYPKxjiaolxwglAZpCo6CwjTicOroW2Xb0Kxnc65viaxGpkuqHW7WzzbYgRLw3qooDoA/132, createdBy=04c22500137, createdName=紫砂壶, createdTime=Wed Oct 16 05:13:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864200, encodeId=bfeb1864200fa, content=<a href='/topic/show?id=f930432538' target=_blank style='color:#2F92EE;'>#CD4#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4325, encryptionId=f930432538, topicName=CD4)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b09892, createdName=qidongfanjian, createdTime=Tue May 13 07:13:00 CST 2014, time=2014-05-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1355777, encodeId=56f81355e7789, content=<a href='/topic/show?id=b0702e84b9' target=_blank style='color:#2F92EE;'>#ART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2784, encryptionId=b0702e84b9, topicName=ART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1477242, encodeId=b7bb14e7242de, content=<a href='/topic/show?id=429a41149d' target=_blank style='color:#2F92EE;'>#cART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4114, encryptionId=429a41149d, topicName=cART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=46987366013, createdName=ms2999106592497887, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1479611, encodeId=edbd14e961180, content=<a href='/topic/show?id=762b2e9464' target=_blank style='color:#2F92EE;'>#ART治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2794, encryptionId=762b2e9464, topicName=ART治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec107553788, createdName=ms55066533437992, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500966, encodeId=a1c51500966a9, content=<a href='/topic/show?id=04794329fc' target=_blank style='color:#2F92EE;'>#CD4+T细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4329, encryptionId=04794329fc, topicName=CD4+T细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cd149483945, createdName=海豹, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=)]
    2013-07-17 zhaojie88
  5. [GetPortalCommentsPageByObjectIdResponse(id=1652580, encodeId=d7ec1652580f4, content=<a href='/topic/show?id=5082432634' target=_blank style='color:#2F92EE;'>#CD4+#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4326, encryptionId=5082432634, topicName=CD4+)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4c1624305102, createdName=xuyu, createdTime=Sun Sep 22 07:13:00 CST 2013, time=2013-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2029755, encodeId=7a122029e55e9, content=<a href='/topic/show?id=d7b510298e3' target=_blank style='color:#2F92EE;'>#JID#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10298, encryptionId=d7b510298e3, topicName=JID)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UdV6ialcayj7Qv8RQm1mVfNYPKxjiaolxwglAZpCo6CwjTicOroW2Xb0Kxnc65viaxGpkuqHW7WzzbYgRLw3qooDoA/132, createdBy=04c22500137, createdName=紫砂壶, createdTime=Wed Oct 16 05:13:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864200, encodeId=bfeb1864200fa, content=<a href='/topic/show?id=f930432538' target=_blank style='color:#2F92EE;'>#CD4#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4325, encryptionId=f930432538, topicName=CD4)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b09892, createdName=qidongfanjian, createdTime=Tue May 13 07:13:00 CST 2014, time=2014-05-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1355777, encodeId=56f81355e7789, content=<a href='/topic/show?id=b0702e84b9' target=_blank style='color:#2F92EE;'>#ART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2784, encryptionId=b0702e84b9, topicName=ART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1477242, encodeId=b7bb14e7242de, content=<a href='/topic/show?id=429a41149d' target=_blank style='color:#2F92EE;'>#cART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4114, encryptionId=429a41149d, topicName=cART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=46987366013, createdName=ms2999106592497887, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1479611, encodeId=edbd14e961180, content=<a href='/topic/show?id=762b2e9464' target=_blank style='color:#2F92EE;'>#ART治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2794, encryptionId=762b2e9464, topicName=ART治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec107553788, createdName=ms55066533437992, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500966, encodeId=a1c51500966a9, content=<a href='/topic/show?id=04794329fc' target=_blank style='color:#2F92EE;'>#CD4+T细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4329, encryptionId=04794329fc, topicName=CD4+T细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cd149483945, createdName=海豹, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1652580, encodeId=d7ec1652580f4, content=<a href='/topic/show?id=5082432634' target=_blank style='color:#2F92EE;'>#CD4+#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4326, encryptionId=5082432634, topicName=CD4+)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4c1624305102, createdName=xuyu, createdTime=Sun Sep 22 07:13:00 CST 2013, time=2013-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2029755, encodeId=7a122029e55e9, content=<a href='/topic/show?id=d7b510298e3' target=_blank style='color:#2F92EE;'>#JID#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10298, encryptionId=d7b510298e3, topicName=JID)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UdV6ialcayj7Qv8RQm1mVfNYPKxjiaolxwglAZpCo6CwjTicOroW2Xb0Kxnc65viaxGpkuqHW7WzzbYgRLw3qooDoA/132, createdBy=04c22500137, createdName=紫砂壶, createdTime=Wed Oct 16 05:13:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864200, encodeId=bfeb1864200fa, content=<a href='/topic/show?id=f930432538' target=_blank style='color:#2F92EE;'>#CD4#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4325, encryptionId=f930432538, topicName=CD4)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b09892, createdName=qidongfanjian, createdTime=Tue May 13 07:13:00 CST 2014, time=2014-05-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1355777, encodeId=56f81355e7789, content=<a href='/topic/show?id=b0702e84b9' target=_blank style='color:#2F92EE;'>#ART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2784, encryptionId=b0702e84b9, topicName=ART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1477242, encodeId=b7bb14e7242de, content=<a href='/topic/show?id=429a41149d' target=_blank style='color:#2F92EE;'>#cART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4114, encryptionId=429a41149d, topicName=cART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=46987366013, createdName=ms2999106592497887, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1479611, encodeId=edbd14e961180, content=<a href='/topic/show?id=762b2e9464' target=_blank style='color:#2F92EE;'>#ART治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2794, encryptionId=762b2e9464, topicName=ART治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec107553788, createdName=ms55066533437992, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500966, encodeId=a1c51500966a9, content=<a href='/topic/show?id=04794329fc' target=_blank style='color:#2F92EE;'>#CD4+T细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4329, encryptionId=04794329fc, topicName=CD4+T细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cd149483945, createdName=海豹, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=)]
  7. [GetPortalCommentsPageByObjectIdResponse(id=1652580, encodeId=d7ec1652580f4, content=<a href='/topic/show?id=5082432634' target=_blank style='color:#2F92EE;'>#CD4+#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4326, encryptionId=5082432634, topicName=CD4+)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4c1624305102, createdName=xuyu, createdTime=Sun Sep 22 07:13:00 CST 2013, time=2013-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2029755, encodeId=7a122029e55e9, content=<a href='/topic/show?id=d7b510298e3' target=_blank style='color:#2F92EE;'>#JID#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10298, encryptionId=d7b510298e3, topicName=JID)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UdV6ialcayj7Qv8RQm1mVfNYPKxjiaolxwglAZpCo6CwjTicOroW2Xb0Kxnc65viaxGpkuqHW7WzzbYgRLw3qooDoA/132, createdBy=04c22500137, createdName=紫砂壶, createdTime=Wed Oct 16 05:13:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864200, encodeId=bfeb1864200fa, content=<a href='/topic/show?id=f930432538' target=_blank style='color:#2F92EE;'>#CD4#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4325, encryptionId=f930432538, topicName=CD4)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b09892, createdName=qidongfanjian, createdTime=Tue May 13 07:13:00 CST 2014, time=2014-05-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1355777, encodeId=56f81355e7789, content=<a href='/topic/show?id=b0702e84b9' target=_blank style='color:#2F92EE;'>#ART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2784, encryptionId=b0702e84b9, topicName=ART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1477242, encodeId=b7bb14e7242de, content=<a href='/topic/show?id=429a41149d' target=_blank style='color:#2F92EE;'>#cART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4114, encryptionId=429a41149d, topicName=cART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=46987366013, createdName=ms2999106592497887, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1479611, encodeId=edbd14e961180, content=<a href='/topic/show?id=762b2e9464' target=_blank style='color:#2F92EE;'>#ART治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2794, encryptionId=762b2e9464, topicName=ART治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec107553788, createdName=ms55066533437992, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500966, encodeId=a1c51500966a9, content=<a href='/topic/show?id=04794329fc' target=_blank style='color:#2F92EE;'>#CD4+T细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4329, encryptionId=04794329fc, topicName=CD4+T细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cd149483945, createdName=海豹, createdTime=Wed Jul 17 06:13:00 CST 2013, time=2013-07-17, status=1, ipAttribution=)]

相关威廉亚洲官网

JID:更早起始ART和更高剂量的美沙酮可降低HIV吸毒人群的死亡率

由于国内吸毒人数和HIV感染者数目的庞大,通过吸毒或共同使用注射器途径感染的HIV患者达到了总数的1/3,同时随着对美沙酮替代治疗的安全性和有效性的认识不断加深,中国政府在2004年启动了一项国家美沙酮持续治疗(MMT,Methadone Maintenance Treatment)工程。虽然这项工程在一定程度上取得了成功,比如,研究表明接受MMT治疗的鸦片依赖吸毒者的死亡率比未治疗人群低。但是,

JID:儿童感染HIV不增加免疫缺陷相关疫苗源脊髓灰质炎风险

尽管口服脊髓灰质炎疫苗(OPV)能够有效预防脊髓灰质炎的发生,但是持续使用该疫苗也导致了疫苗源脊髓灰质炎(VDPV)的发生,影响了根除脊髓灰质炎项目的进行。VDPV与亲代的OPV毒株在序列上只有1%-15%的差异,但是前者的病毒复制周期延长并超过1年。一般来说,接种OPV的儿童能在几周内将病毒消灭,但是初始体液免疫缺陷的个体需要更长的时间来消灭病毒,甚至有一例超过了20年,这就有助于免疫缺陷相关V

FDA:抗HIV药物获准用于某些婴儿

  圣路易斯(MD Consult)——2013年5月3日,百时美-施贵宝宣布,美国食品药品管理局(FDA)已批准扩大非核苷逆转录酶抑制剂Sustiva(依法韦仑)治疗人类免疫缺陷病毒1型(HIV-1)感染的适用范围。该药最初于1998年获准用于治疗年龄≥3岁、体重≥10 kg的HIV-1感染患者。从现在起,该药也可被用于年龄≥3个月、体重≥3.5 kg的婴儿。根据批准令,对这一人群可选择每日1次

JID:肠粘膜通透性高的婴儿或更易经由母乳喂养途径感染HIV

在母亲感染HIV-1且经由母乳喂养的婴儿中,尽管他们在数月内摄取了含有HIV-1的母乳,其中他们中的大部分都不会感染HIV。小肠通透性的增加可能有利于HIV在母乳喂养中的传播,而胃肠道的感染、营养不良和人工喂养都会影响肠粘膜屏障的成熟,增加肠道的通透性。这也许可以解释混合喂养的HIV感染风险比纯母乳喂养要高。一项研究显示,3月龄时,非洲婴儿的肠通透性比欧洲婴儿高,而12月龄时,非洲婴儿的肠通透性是

CID:洛匹那韦/利托那韦单一疗法可有效预防HIV-1的母婴传播

临床上,HIV母婴传播(PMTCT)的预防采用的通常是以齐多夫定(ZDV)为基础药物的疗法,但这一疗法存在的潜在毒性风险。因此,来自法国巴黎Hopital Pitié Salpêtrière 医院的Roland Tubiana等人展开一项研究,研究结果在线发表于2013年6月12日的《临床感染性疾病》(Clinical Infectious Diseases)杂志上。作者发现,在仅仅为了预防母

默沙东HIV药物Isentress新标签获FDA批准

默沙东(Merck & Co)7月1日宣布,FDA已批准了艾生特(Isentress,通用名:拉替拉韦,raltegravir)薄膜衣片的新标签。 Isentress是一种整合酶抑制剂,作为HIV组合疗法的一部分用于HIV-1感染成人患者的治疗。已更新的处方信息包括了STARTMRK研究中为期240周的研究结果,该研究是迄今为止在初治HIV-1感染成人患者中开展的、评价一种整合酶抑制剂的