NEJM:单剂量他非诺喹可预防间日疟原虫疟疾复发

2019-01-17 xing.T MedSci原创

由此可见,在G6PD活性正常的患者中,单剂量的他非诺喹可使间日疟原虫复发风险显著低于安慰剂。

间日疟原虫疟疾的治疗需要清除无性寄生虫,但只有从肝脏中清除休眠的子孢子(一种称为“根治”的治疗),才能预防复发。他非诺喹是一种单剂量的8-氨基喹啉,最近已被注册用于间日疟原虫的根治。

近日,顶级医学期刊NEJM上发表了一篇研究文章,这项在埃塞俄比亚、秘鲁、巴西、柬埔寨、泰国和菲律宾进行的多中心、双盲、双模拟、平行组、随机、安慰剂对照试验。研究人员招募了522名患有经显微镜下确认的间日疟原虫感染(每微升>100至<100000个寄生虫)者和正常葡萄糖-6-磷酸脱氢酶(G6PD)活性的患者(正常活性定义为每次试验中测定的中值≥70%) 。所有患者均接受3天的氯喹疗程(总剂量为1500mg)治疗。此外,患者被分配在第1天或第2天(260名患者)300mg剂量的他非诺喹、安慰剂(133名患者)或15mg剂量的伯氨喹,每天一次,治疗14天(129名患者)。该研究的主要结局是Kaplan-Meier估计在6个月时无复发的患者百分比,定义为没有复发性寄生虫血症的间日疟原虫清除率。

在意向治疗人群中,6个月无复发的患者百分比在他非诺喹组为62.4%(95%可信区间[CI]为54.9-69.0),安慰剂组为27.7%(95 %CI为19.6-36.6),伯氨喹组为69.6%(95%CI为60.2-77.1)。与安慰剂相比,他非诺喹组复发风险的风险比为0.30(95%CI为0.22-0.40,P<0.001)。与安慰剂相比,使用伯氨喹的复发风险比为0.26(95%CI为0.18-0.39,P<0.001)。他非诺喹与血红蛋白水平无症状性下降有关,无需干预即可解决。

由此可见,在G6PD活性正常的患者中,单剂量的他非诺喹可使间日疟原虫复发风险显著低于安慰剂。

原始出处:


Marcus V.G. Lacerda,et al.Single-Dose Tafenoquine to Prevent Relapse of Plasmodium vivax Malaria.NEJM.2019.https://www.nejm.org/doi/full/10.1056/NEJMoa1710775

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1815736, encodeId=ab8e1815e3616, content=<a href='/topic/show?id=6e789e25934' target=_blank style='color:#2F92EE;'>#间日疟原虫疟疾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97259, encryptionId=6e789e25934, topicName=间日疟原虫疟疾)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/B389FA68ECBF51BE2FE14093CF61F6AE/100, createdBy=eb8e2500096, createdName=夏天与十三菇凉, createdTime=Wed Jun 26 03:14:00 CST 2019, time=2019-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048384, encodeId=8d0d204838436, content=<a href='/topic/show?id=0fc42536199' target=_blank style='color:#2F92EE;'>#他非诺喹#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25361, encryptionId=0fc42536199, topicName=他非诺喹)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c689267, createdName=cmj8wellington, createdTime=Thu Aug 22 02:14:00 CST 2019, time=2019-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1988135, encodeId=7fa1198813541, content=<a href='/topic/show?id=1b9f9e2582d' target=_blank style='color:#2F92EE;'>#间日疟#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97258, encryptionId=1b9f9e2582d, topicName=间日疟)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Thu Jul 18 06:14:00 CST 2019, time=2019-07-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1387862, encodeId=354e138e86238, content=<a href='/topic/show?id=25ffe04313d' target=_blank style='color:#2F92EE;'>#疟原虫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70431, encryptionId=25ffe04313d, topicName=疟原虫)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7e622500011, createdName=12498484m46(暂无昵称), createdTime=Fri Jan 18 23:14:00 CST 2019, time=2019-01-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=358413, encodeId=a6d7358413e6, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Thu Jan 17 08:44:30 CST 2019, time=2019-01-17, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1815736, encodeId=ab8e1815e3616, content=<a href='/topic/show?id=6e789e25934' target=_blank style='color:#2F92EE;'>#间日疟原虫疟疾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97259, encryptionId=6e789e25934, topicName=间日疟原虫疟疾)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/B389FA68ECBF51BE2FE14093CF61F6AE/100, createdBy=eb8e2500096, createdName=夏天与十三菇凉, createdTime=Wed Jun 26 03:14:00 CST 2019, time=2019-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048384, encodeId=8d0d204838436, content=<a href='/topic/show?id=0fc42536199' target=_blank style='color:#2F92EE;'>#他非诺喹#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25361, encryptionId=0fc42536199, topicName=他非诺喹)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c689267, createdName=cmj8wellington, createdTime=Thu Aug 22 02:14:00 CST 2019, time=2019-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1988135, encodeId=7fa1198813541, content=<a href='/topic/show?id=1b9f9e2582d' target=_blank style='color:#2F92EE;'>#间日疟#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97258, encryptionId=1b9f9e2582d, topicName=间日疟)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Thu Jul 18 06:14:00 CST 2019, time=2019-07-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1387862, encodeId=354e138e86238, content=<a href='/topic/show?id=25ffe04313d' target=_blank style='color:#2F92EE;'>#疟原虫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70431, encryptionId=25ffe04313d, topicName=疟原虫)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7e622500011, createdName=12498484m46(暂无昵称), createdTime=Fri Jan 18 23:14:00 CST 2019, time=2019-01-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=358413, encodeId=a6d7358413e6, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Thu Jan 17 08:44:30 CST 2019, time=2019-01-17, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1815736, encodeId=ab8e1815e3616, content=<a href='/topic/show?id=6e789e25934' target=_blank style='color:#2F92EE;'>#间日疟原虫疟疾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97259, encryptionId=6e789e25934, topicName=间日疟原虫疟疾)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/B389FA68ECBF51BE2FE14093CF61F6AE/100, createdBy=eb8e2500096, createdName=夏天与十三菇凉, createdTime=Wed Jun 26 03:14:00 CST 2019, time=2019-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048384, encodeId=8d0d204838436, content=<a href='/topic/show?id=0fc42536199' target=_blank style='color:#2F92EE;'>#他非诺喹#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25361, encryptionId=0fc42536199, topicName=他非诺喹)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c689267, createdName=cmj8wellington, createdTime=Thu Aug 22 02:14:00 CST 2019, time=2019-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1988135, encodeId=7fa1198813541, content=<a href='/topic/show?id=1b9f9e2582d' target=_blank style='color:#2F92EE;'>#间日疟#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97258, encryptionId=1b9f9e2582d, topicName=间日疟)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Thu Jul 18 06:14:00 CST 2019, time=2019-07-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1387862, encodeId=354e138e86238, content=<a href='/topic/show?id=25ffe04313d' target=_blank style='color:#2F92EE;'>#疟原虫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70431, encryptionId=25ffe04313d, topicName=疟原虫)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7e622500011, createdName=12498484m46(暂无昵称), createdTime=Fri Jan 18 23:14:00 CST 2019, time=2019-01-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=358413, encodeId=a6d7358413e6, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Thu Jan 17 08:44:30 CST 2019, time=2019-01-17, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1815736, encodeId=ab8e1815e3616, content=<a href='/topic/show?id=6e789e25934' target=_blank style='color:#2F92EE;'>#间日疟原虫疟疾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97259, encryptionId=6e789e25934, topicName=间日疟原虫疟疾)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/B389FA68ECBF51BE2FE14093CF61F6AE/100, createdBy=eb8e2500096, createdName=夏天与十三菇凉, createdTime=Wed Jun 26 03:14:00 CST 2019, time=2019-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048384, encodeId=8d0d204838436, content=<a href='/topic/show?id=0fc42536199' target=_blank style='color:#2F92EE;'>#他非诺喹#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25361, encryptionId=0fc42536199, topicName=他非诺喹)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c689267, createdName=cmj8wellington, createdTime=Thu Aug 22 02:14:00 CST 2019, time=2019-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1988135, encodeId=7fa1198813541, content=<a href='/topic/show?id=1b9f9e2582d' target=_blank style='color:#2F92EE;'>#间日疟#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97258, encryptionId=1b9f9e2582d, topicName=间日疟)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Thu Jul 18 06:14:00 CST 2019, time=2019-07-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1387862, encodeId=354e138e86238, content=<a href='/topic/show?id=25ffe04313d' target=_blank style='color:#2F92EE;'>#疟原虫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70431, encryptionId=25ffe04313d, topicName=疟原虫)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7e622500011, createdName=12498484m46(暂无昵称), createdTime=Fri Jan 18 23:14:00 CST 2019, time=2019-01-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=358413, encodeId=a6d7358413e6, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Thu Jan 17 08:44:30 CST 2019, time=2019-01-17, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1815736, encodeId=ab8e1815e3616, content=<a href='/topic/show?id=6e789e25934' target=_blank style='color:#2F92EE;'>#间日疟原虫疟疾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97259, encryptionId=6e789e25934, topicName=间日疟原虫疟疾)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/B389FA68ECBF51BE2FE14093CF61F6AE/100, createdBy=eb8e2500096, createdName=夏天与十三菇凉, createdTime=Wed Jun 26 03:14:00 CST 2019, time=2019-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048384, encodeId=8d0d204838436, content=<a href='/topic/show?id=0fc42536199' target=_blank style='color:#2F92EE;'>#他非诺喹#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25361, encryptionId=0fc42536199, topicName=他非诺喹)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c689267, createdName=cmj8wellington, createdTime=Thu Aug 22 02:14:00 CST 2019, time=2019-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1988135, encodeId=7fa1198813541, content=<a href='/topic/show?id=1b9f9e2582d' target=_blank style='color:#2F92EE;'>#间日疟#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97258, encryptionId=1b9f9e2582d, topicName=间日疟)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Thu Jul 18 06:14:00 CST 2019, time=2019-07-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1387862, encodeId=354e138e86238, content=<a href='/topic/show?id=25ffe04313d' target=_blank style='color:#2F92EE;'>#疟原虫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70431, encryptionId=25ffe04313d, topicName=疟原虫)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7e622500011, createdName=12498484m46(暂无昵称), createdTime=Fri Jan 18 23:14:00 CST 2019, time=2019-01-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=358413, encodeId=a6d7358413e6, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Thu Jan 17 08:44:30 CST 2019, time=2019-01-17, status=1, ipAttribution=)]
    2019-01-17 1e145228m78(暂无匿称)

    学习了,谢谢作者分享!

    0