Brain, Behavior, and Immunity:强迫症患者的“灵丹妙药”——Imood抗体

2020-04-29 竹子 转化医学网

导言:80%的强迫症(OCD)在25岁之前发病,男性比女性多。强迫症在临床上并不少见,它在临床工作中是难点也是重点。如果得不到及时正确的诊断和治疗,会严重影响患者正常的生活和工作。通常治疗方法分为药物

导言:80%的强迫症(OCD)在25岁之前发病,男性比女性多。强迫症在临床上并不少见,它在临床工作中是难点也是重点。如果得不到及时正确的诊断和治疗,会严重影响患者正常的生活和工作。通常治疗方法分为药物治疗和非药物治疗。正常的接受心理治疗就可以治愈,但严重的还需进行药物治疗。现如今,科学家发现一种新的治疗方法,为强迫症患者送去了一颗“灵丹妙药”。

近日,伦敦玛丽女王大学和伦敦罗汉普顿大学的科学家发现,强迫症患者的淋巴细胞(一种免疫细胞)中,一种叫做Immuno-moodulin(Imood)的蛋白质水平升高。具有这种蛋白质高水平的小鼠,会表现出焦虑和压力特征的行为,可能会一直扒土和舔毛。当研究人员用中和Imood的抗体治疗小鼠时,动物的焦虑水平降低了。这些发现促使研究人员申请了该抗体的专利申请,他们现在正在与一家制药公司合作,为人类患者开发一种潜在的治疗方法。该发现发表在《大脑、行为与免疫》杂志上。

罗汉普顿大学免疫学教授,伦敦玛丽皇后大学免疫药理学名誉教授Fulvio D'Acquisto教授,在研究另一种称为膜联蛋白A1(Annexin-A1)的蛋白质及其在多发性硬化症和狼疮等自身免疫性疾病中的作用时,偶然发现了Imood。

越来越多的证据表明免疫系统在精神疾病中起着重要作用。事实上,患有自身免疫性疾病的人有精神疾病的比率高于平均水平,例如焦虑症、抑郁症和强迫症。他们的发现推翻了传统观念:精神疾病仅由中枢神经系统引起。

他创造了转基因小鼠,并在其T细胞中过度表达该蛋白,但他发现小鼠表现出比正常人更多的焦虑。在分析了动物T细胞中表达的基因后,他们发现一个特别活跃的基因,即他们最终命名为Immuno-moodulin或Imood的蛋白质。

当焦虑的小鼠接受了阻断Imood的抗体后,它们的行为在几天之内恢复了正常。

研究人员测试了23位强迫症患者和20位健康志愿者的免疫细胞。他们发现Imood的表达在强迫症患者中高出大约六倍。

其他地方的科学家最近进行的其他研究也发现,相同的蛋白质也可能在注意力缺乏症(或多动症)中起作用。

Imood不会以传统方式直接调节大脑功能,如通过改变神经元中化学信号的水平。相反,它可能会影响与强迫症等精神疾病有关的脑细胞基因。

D'Acquisto教授估计,这种抗体的副作用发生率会降低,可能需要五年的时间才能将治疗方法用于临床试验。

研究人员还需要对更多的患者样本做更多的工作,以查看是否可以复制他们在研究中看到的少数患者的观察结果。目前也与生物制药公司UCB合作,开发针对人类的Imood抗体,并了解如何使用它治疗精神障碍患者。精神药物代替传统的化学药物,可以治疗精神障碍,从而从根本上改变这些患者的生活。

原始出处:

Giuseppa Pirasa, Lorenza Rattazzi, Nikolaos Paschalidis, et.al. Immuno-moodulin: A new anxiogenic factor produced by Annexin-A1 transgenic autoimmune-prone T cells. Brain, Behavior, and Immunity. 29 February 2020

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=1247457, encodeId=440f124e457a9, content=期待中, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=764c8278050, createdName=ms7000000408974145, createdTime=Tue Sep 06 13:07:34 CST 2022, time=2022-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2030402, encodeId=2eb120304026b, content=<a href='/topic/show?id=25079e7287' target=_blank style='color:#2F92EE;'>#Immunity#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9772, encryptionId=25079e7287, topicName=Immunity)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/C4Qhy5XHSe503Qbjzc1UtDR83BCv66o6P2XRedX9ohsNGa3uEVicFFk2qkuX5zBSmpicepFySBrwoYknhqMdKmtw/132, createdBy=1aca2500179, createdName=12498d2fm51(暂无昵称), createdTime=Sat Oct 31 14:15:44 CST 2020, time=2020-10-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1780304, encodeId=b2921e80304d7, content=<a href='/topic/show?id=8dc13318e6' target=_blank style='color:#2F92EE;'>#behavior#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3318, encryptionId=8dc13318e6, topicName=behavior)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/WQ1WyMBGic8d2fKdCe6Cm3vaRh4X8YnlumYndC46iagNCBl9Df8RtoCaQchnFtZldHUctGJjsgsyutUlu8vPq6yQ/132, createdBy=97862500016, createdName=ms3117646317107274, createdTime=Mon Jul 06 03:15:44 CST 2020, time=2020-07-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1947896, encodeId=adfc194e8968c, content=<a href='/topic/show?id=e54d8483db' target=_blank style='color:#2F92EE;'>#HAV#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8483, encryptionId=e54d8483db, topicName=HAV)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fc52500170, createdName=12498cbcm00(暂无昵称), createdTime=Tue Nov 17 08:15:44 CST 2020, time=2020-11-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1521949, encodeId=75ae152194962, content=<a href='/topic/show?id=f83866137f' target=_blank style='color:#2F92EE;'>#EHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6613, encryptionId=f83866137f, topicName=EHA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=937d11405368, createdName=qjddjq, createdTime=Fri May 01 01:15:44 CST 2020, time=2020-05-01, status=1, ipAttribution=)]
    2022-09-06 ms7000000408974145

    期待中

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=1247457, encodeId=440f124e457a9, content=期待中, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=764c8278050, createdName=ms7000000408974145, createdTime=Tue Sep 06 13:07:34 CST 2022, time=2022-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2030402, encodeId=2eb120304026b, content=<a href='/topic/show?id=25079e7287' target=_blank style='color:#2F92EE;'>#Immunity#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9772, encryptionId=25079e7287, topicName=Immunity)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/C4Qhy5XHSe503Qbjzc1UtDR83BCv66o6P2XRedX9ohsNGa3uEVicFFk2qkuX5zBSmpicepFySBrwoYknhqMdKmtw/132, createdBy=1aca2500179, createdName=12498d2fm51(暂无昵称), createdTime=Sat Oct 31 14:15:44 CST 2020, time=2020-10-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1780304, encodeId=b2921e80304d7, content=<a href='/topic/show?id=8dc13318e6' target=_blank style='color:#2F92EE;'>#behavior#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3318, encryptionId=8dc13318e6, topicName=behavior)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/WQ1WyMBGic8d2fKdCe6Cm3vaRh4X8YnlumYndC46iagNCBl9Df8RtoCaQchnFtZldHUctGJjsgsyutUlu8vPq6yQ/132, createdBy=97862500016, createdName=ms3117646317107274, createdTime=Mon Jul 06 03:15:44 CST 2020, time=2020-07-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1947896, encodeId=adfc194e8968c, content=<a href='/topic/show?id=e54d8483db' target=_blank style='color:#2F92EE;'>#HAV#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8483, encryptionId=e54d8483db, topicName=HAV)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fc52500170, createdName=12498cbcm00(暂无昵称), createdTime=Tue Nov 17 08:15:44 CST 2020, time=2020-11-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1521949, encodeId=75ae152194962, content=<a href='/topic/show?id=f83866137f' target=_blank style='color:#2F92EE;'>#EHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6613, encryptionId=f83866137f, topicName=EHA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=937d11405368, createdName=qjddjq, createdTime=Fri May 01 01:15:44 CST 2020, time=2020-05-01, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1247457, encodeId=440f124e457a9, content=期待中, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=764c8278050, createdName=ms7000000408974145, createdTime=Tue Sep 06 13:07:34 CST 2022, time=2022-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2030402, encodeId=2eb120304026b, content=<a href='/topic/show?id=25079e7287' target=_blank style='color:#2F92EE;'>#Immunity#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9772, encryptionId=25079e7287, topicName=Immunity)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/C4Qhy5XHSe503Qbjzc1UtDR83BCv66o6P2XRedX9ohsNGa3uEVicFFk2qkuX5zBSmpicepFySBrwoYknhqMdKmtw/132, createdBy=1aca2500179, createdName=12498d2fm51(暂无昵称), createdTime=Sat Oct 31 14:15:44 CST 2020, time=2020-10-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1780304, encodeId=b2921e80304d7, content=<a href='/topic/show?id=8dc13318e6' target=_blank style='color:#2F92EE;'>#behavior#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3318, encryptionId=8dc13318e6, topicName=behavior)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/WQ1WyMBGic8d2fKdCe6Cm3vaRh4X8YnlumYndC46iagNCBl9Df8RtoCaQchnFtZldHUctGJjsgsyutUlu8vPq6yQ/132, createdBy=97862500016, createdName=ms3117646317107274, createdTime=Mon Jul 06 03:15:44 CST 2020, time=2020-07-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1947896, encodeId=adfc194e8968c, content=<a href='/topic/show?id=e54d8483db' target=_blank style='color:#2F92EE;'>#HAV#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8483, encryptionId=e54d8483db, topicName=HAV)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fc52500170, createdName=12498cbcm00(暂无昵称), createdTime=Tue Nov 17 08:15:44 CST 2020, time=2020-11-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1521949, encodeId=75ae152194962, content=<a href='/topic/show?id=f83866137f' target=_blank style='color:#2F92EE;'>#EHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6613, encryptionId=f83866137f, topicName=EHA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=937d11405368, createdName=qjddjq, createdTime=Fri May 01 01:15:44 CST 2020, time=2020-05-01, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1247457, encodeId=440f124e457a9, content=期待中, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=764c8278050, createdName=ms7000000408974145, createdTime=Tue Sep 06 13:07:34 CST 2022, time=2022-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2030402, encodeId=2eb120304026b, content=<a href='/topic/show?id=25079e7287' target=_blank style='color:#2F92EE;'>#Immunity#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9772, encryptionId=25079e7287, topicName=Immunity)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/C4Qhy5XHSe503Qbjzc1UtDR83BCv66o6P2XRedX9ohsNGa3uEVicFFk2qkuX5zBSmpicepFySBrwoYknhqMdKmtw/132, createdBy=1aca2500179, createdName=12498d2fm51(暂无昵称), createdTime=Sat Oct 31 14:15:44 CST 2020, time=2020-10-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1780304, encodeId=b2921e80304d7, content=<a href='/topic/show?id=8dc13318e6' target=_blank style='color:#2F92EE;'>#behavior#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3318, encryptionId=8dc13318e6, topicName=behavior)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/WQ1WyMBGic8d2fKdCe6Cm3vaRh4X8YnlumYndC46iagNCBl9Df8RtoCaQchnFtZldHUctGJjsgsyutUlu8vPq6yQ/132, createdBy=97862500016, createdName=ms3117646317107274, createdTime=Mon Jul 06 03:15:44 CST 2020, time=2020-07-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1947896, encodeId=adfc194e8968c, content=<a href='/topic/show?id=e54d8483db' target=_blank style='color:#2F92EE;'>#HAV#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8483, encryptionId=e54d8483db, topicName=HAV)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fc52500170, createdName=12498cbcm00(暂无昵称), createdTime=Tue Nov 17 08:15:44 CST 2020, time=2020-11-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1521949, encodeId=75ae152194962, content=<a href='/topic/show?id=f83866137f' target=_blank style='color:#2F92EE;'>#EHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6613, encryptionId=f83866137f, topicName=EHA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=937d11405368, createdName=qjddjq, createdTime=Fri May 01 01:15:44 CST 2020, time=2020-05-01, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1247457, encodeId=440f124e457a9, content=期待中, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=764c8278050, createdName=ms7000000408974145, createdTime=Tue Sep 06 13:07:34 CST 2022, time=2022-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2030402, encodeId=2eb120304026b, content=<a href='/topic/show?id=25079e7287' target=_blank style='color:#2F92EE;'>#Immunity#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9772, encryptionId=25079e7287, topicName=Immunity)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/C4Qhy5XHSe503Qbjzc1UtDR83BCv66o6P2XRedX9ohsNGa3uEVicFFk2qkuX5zBSmpicepFySBrwoYknhqMdKmtw/132, createdBy=1aca2500179, createdName=12498d2fm51(暂无昵称), createdTime=Sat Oct 31 14:15:44 CST 2020, time=2020-10-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1780304, encodeId=b2921e80304d7, content=<a href='/topic/show?id=8dc13318e6' target=_blank style='color:#2F92EE;'>#behavior#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3318, encryptionId=8dc13318e6, topicName=behavior)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/WQ1WyMBGic8d2fKdCe6Cm3vaRh4X8YnlumYndC46iagNCBl9Df8RtoCaQchnFtZldHUctGJjsgsyutUlu8vPq6yQ/132, createdBy=97862500016, createdName=ms3117646317107274, createdTime=Mon Jul 06 03:15:44 CST 2020, time=2020-07-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1947896, encodeId=adfc194e8968c, content=<a href='/topic/show?id=e54d8483db' target=_blank style='color:#2F92EE;'>#HAV#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8483, encryptionId=e54d8483db, topicName=HAV)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fc52500170, createdName=12498cbcm00(暂无昵称), createdTime=Tue Nov 17 08:15:44 CST 2020, time=2020-11-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1521949, encodeId=75ae152194962, content=<a href='/topic/show?id=f83866137f' target=_blank style='color:#2F92EE;'>#EHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6613, encryptionId=f83866137f, topicName=EHA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=937d11405368, createdName=qjddjq, createdTime=Fri May 01 01:15:44 CST 2020, time=2020-05-01, status=1, ipAttribution=)]
    2020-05-01 qjddjq

相关资讯

Am J Psychiat:强迫症怎么治?深部经颅磁刺激管用

近日,来自以色列查伊姆谢巴医学中心的Lior Carmi博士(与Joseph Zohar教授和Abraham Zangen教授)领导了一个国际科学家小组发现,将强大的非侵入性磁铁刺激集中在特定的大脑区域可以改善强迫症的症状。这为绝大多数对传统治疗没有反应的少数患者开辟了新的道路。

Nat Rev Neurol:深脑刺激有助于强迫症等疾病新疗法的开发

发表在《Nature Reviews Neurology》上的一篇新论文表明,帕金森病深部脑刺激(DBS)的最新进展可能有助于治疗强迫症(OCD),Gilles de la Tourette综合征和抑郁症等疾病。

2019 专家共识声明:强迫症早期干预

强迫症是一种常见的,在生命早期即可出现的慢性损害性疾病过程。本文主要汇集了强迫症的流行病学,临床,健康,经济以及脑成像研究的证据以及支持强迫症早期干预的重要性。

JAMA:氟西汀治疗儿童自闭症谱系障碍强迫症

在这项针对自闭症谱系障碍的儿童和青少年的初步研究中,与安慰剂相比,氟西汀的治疗在16周时时强迫症行为评分明显降低

2019 哈佛南岸计划之精神药理学规范——强迫症药物治疗流程

强迫症的常用治疗手段包括认知行为治疗(可作为一线治疗,尤其是存在突出强迫行为者)、药物治疗及两者联用。选择性5-HT再摄取抑制剂(SSRI)为强迫症的一线治疗药物,但仅有40%-60%的患者治疗有效,进而可能需要增效治疗手段。在这一背景下,基于循证学证据制定强迫症药物治疗流程,对临床具有重要的指导意义。

郑毅:儿童青少年强迫症的诊断与治疗

儿童强迫症既往认为较为少见,归类在儿童期情绪障碍中,《精神疾病诊断与统计手册》第5版取消儿童期情绪障碍后,将其划入强迫症这一疾病分类中。国外报道儿童和青少年强迫症患病率为0.25%~4%。儿童强迫症发病年龄在9~12岁,10%起病于7岁以前。男孩发病比女孩平均早2年。早期发病的病例更多见于男孩、有家族史和伴有抽动障碍的患儿。

拓展阅读

BMJ:忍不了App小红点的人,癌症死亡风险更低?

研究表明相比于普通人,强迫症患者死亡风险增加82%,但因癌症死亡风险下降13%,提示应加强对强迫症患者的关注,采取早期预防和干预措施,以降低患者死亡风险。

Psychol Med:未经药物治疗的强迫症患者皮质回化、白质微结构与表型特征之间的关系

这项研究证明了强迫症患者LGI增加、白质几何形状异常和焦虑增加之间的关联。

Nature子刊:最新研究揭示强迫症的神经化学基础

该研究发现,大脑中的化学信使(包括神经递质谷氨酸和GABA)的变化,或是出现强迫行为和习惯行为的原因,这些发现或为今后的强迫症治疗提供新思路。

JAMA子刊:强迫症对妊娠及新生儿结局的影响

为探索其中的关系,研究人员调查了来自瑞典和加拿大不列颠哥伦比亚省两个基于人口的队列研究,分析了患有强迫症的妇女与没有强迫症的妇女怀孕、分娩和新生儿的结局。

Front Psychiatry:强迫症成人患者左钩束岛叶部分异常改变至关重要

强迫症(Obsessive–compulsive disorder, OCD)在全球范围内的终生患病率为1-3%,其特征是强迫或强迫症会产生恐惧和焦虑(有或没有自主神经症状)或怀疑/不确定

Molecular Psychiatry:大型多中心研究揭示强迫症患者整个大脑的功能连通性差异

OCD患者整个大脑的功能连通性与健康对照组存在明显差异,主要是感觉运动网络的低连通性。