Neurology:非交叉性视网膜纤维综合征(无视交叉综合征)

2018-06-15 zyx整理 神经科病例撷英拾粹

9周女婴,表现为视觉刺激反应差和先天性跷跷板眼球震颤(seesaw nystagmus)。先天性跷跷板眼球震颤通常提示结构性异常,如无视交叉,需行MRI明确(图)

9周女婴,表现为视觉刺激反应差和先天性跷跷板眼球震颤(seesaw nystagmus)。先天性跷跷板眼球震颤通常提示结构性异常,如无视交叉,需行MRI明确(图)。孤立的视交叉缺如是非常罕见的。在非交叉性视网膜纤维综合征(nondecussating retinal-fugal fiber syndrome)(无视交叉综合征[achiasmatic syndrome])中,鼻侧的视网膜纤维交叉失败,误传的鼻侧纤维投射扰乱了同一眼颞侧视网膜纤维的投射,导致左右半部分视野坐标反转(“镜像反转”)。 同源框基因突变可能是视网膜轴突发育过程中出现这种无交叉变异的基础。


(图:A-B:视神经水平T2WI和增强T1可见视神经纤维在延续成为视束前未能形成交叉结构[黑箭和白箭],为无视交叉综合征的特点;C-D:鞍区水平冠状位和矢状位T2WI证实视交叉缺如[黑箭:视束;白箭头和箭:垂体])

原始出处:

Nikam R, Kandula V, Donuru A. Nondecussating retinal-fugal fiber syndrome (achiasmatic syndrome).Neurology. 2018 May 22;90(21):979-980.

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=2000462, encodeId=1fba200046200, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Sun Nov 11 05:27:00 CST 2018, time=2018-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1270069, encodeId=8e7412e0069bd, content=<a href='/topic/show?id=979690e33bd' target=_blank style='color:#2F92EE;'>#视网膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90733, encryptionId=979690e33bd, topicName=视网膜)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=742793, createdName=zutt, createdTime=Sun Jun 17 00:27:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1431242, encodeId=cb8614312428d, content=<a href='/topic/show?id=f9b9e9124a8' target=_blank style='color:#2F92EE;'>#综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79124, encryptionId=f9b9e9124a8, topicName=综合征)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sun Jun 17 00:27:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=324402, encodeId=61ed324402db, content=谢谢分享.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Fri Jun 15 10:31:57 CST 2018, time=2018-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=324393, encodeId=b1f5324393e4, content=学习了.长知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Fri Jun 15 10:13:29 CST 2018, time=2018-06-15, status=1, ipAttribution=)]
    2018-11-11 yinhl1978
  2. [GetPortalCommentsPageByObjectIdResponse(id=2000462, encodeId=1fba200046200, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Sun Nov 11 05:27:00 CST 2018, time=2018-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1270069, encodeId=8e7412e0069bd, content=<a href='/topic/show?id=979690e33bd' target=_blank style='color:#2F92EE;'>#视网膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90733, encryptionId=979690e33bd, topicName=视网膜)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=742793, createdName=zutt, createdTime=Sun Jun 17 00:27:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1431242, encodeId=cb8614312428d, content=<a href='/topic/show?id=f9b9e9124a8' target=_blank style='color:#2F92EE;'>#综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79124, encryptionId=f9b9e9124a8, topicName=综合征)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sun Jun 17 00:27:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=324402, encodeId=61ed324402db, content=谢谢分享.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Fri Jun 15 10:31:57 CST 2018, time=2018-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=324393, encodeId=b1f5324393e4, content=学习了.长知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Fri Jun 15 10:13:29 CST 2018, time=2018-06-15, status=1, ipAttribution=)]
    2018-06-17 zutt
  3. [GetPortalCommentsPageByObjectIdResponse(id=2000462, encodeId=1fba200046200, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Sun Nov 11 05:27:00 CST 2018, time=2018-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1270069, encodeId=8e7412e0069bd, content=<a href='/topic/show?id=979690e33bd' target=_blank style='color:#2F92EE;'>#视网膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90733, encryptionId=979690e33bd, topicName=视网膜)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=742793, createdName=zutt, createdTime=Sun Jun 17 00:27:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1431242, encodeId=cb8614312428d, content=<a href='/topic/show?id=f9b9e9124a8' target=_blank style='color:#2F92EE;'>#综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79124, encryptionId=f9b9e9124a8, topicName=综合征)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sun Jun 17 00:27:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=324402, encodeId=61ed324402db, content=谢谢分享.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Fri Jun 15 10:31:57 CST 2018, time=2018-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=324393, encodeId=b1f5324393e4, content=学习了.长知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Fri Jun 15 10:13:29 CST 2018, time=2018-06-15, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=2000462, encodeId=1fba200046200, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Sun Nov 11 05:27:00 CST 2018, time=2018-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1270069, encodeId=8e7412e0069bd, content=<a href='/topic/show?id=979690e33bd' target=_blank style='color:#2F92EE;'>#视网膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90733, encryptionId=979690e33bd, topicName=视网膜)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=742793, createdName=zutt, createdTime=Sun Jun 17 00:27:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1431242, encodeId=cb8614312428d, content=<a href='/topic/show?id=f9b9e9124a8' target=_blank style='color:#2F92EE;'>#综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79124, encryptionId=f9b9e9124a8, topicName=综合征)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sun Jun 17 00:27:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=324402, encodeId=61ed324402db, content=谢谢分享.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Fri Jun 15 10:31:57 CST 2018, time=2018-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=324393, encodeId=b1f5324393e4, content=学习了.长知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Fri Jun 15 10:13:29 CST 2018, time=2018-06-15, status=1, ipAttribution=)]
    2018-06-15 明月清辉

    谢谢分享.学习了

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=2000462, encodeId=1fba200046200, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Sun Nov 11 05:27:00 CST 2018, time=2018-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1270069, encodeId=8e7412e0069bd, content=<a href='/topic/show?id=979690e33bd' target=_blank style='color:#2F92EE;'>#视网膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90733, encryptionId=979690e33bd, topicName=视网膜)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=742793, createdName=zutt, createdTime=Sun Jun 17 00:27:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1431242, encodeId=cb8614312428d, content=<a href='/topic/show?id=f9b9e9124a8' target=_blank style='color:#2F92EE;'>#综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79124, encryptionId=f9b9e9124a8, topicName=综合征)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sun Jun 17 00:27:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=324402, encodeId=61ed324402db, content=谢谢分享.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Fri Jun 15 10:31:57 CST 2018, time=2018-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=324393, encodeId=b1f5324393e4, content=学习了.长知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Fri Jun 15 10:13:29 CST 2018, time=2018-06-15, status=1, ipAttribution=)]
    2018-06-15 1ddf0692m34(暂无匿称)

    学习了.长知识

    0

相关资讯

NEJM:先天性风疹-案例报道

一名8个月大的男婴,因双眼出现白色混浊症状,到儿童眼科就诊。

Arch. Neurol:眼球震颤或可作早期帕金森病的标志

  4月9日,《神经病学文献》(Archives of Neurology)在线发表的一项研究报告称,在对112例患者和60例对照者进行分析之后发现,眼球震颤或眼球固定不稳是帕金森病患者普遍存在的一种特异性很高的特征。因此,采用精准的眼球追踪技术来评价眼球运动参数将有助于帕金森病的早期诊断。 美国Hunter Holmes McGuire退伍军人医疗中心的George T. Gitc

NEJM:跷跷板眼球震颤-案例报道

跷跷板眼球震颤是一种摆动性眼球震颤,被报道这类患者的巨鞍上病变挤压间脑区域。这种形式的眼球震颤已被归因于前庭眼反射的适应不良和眼反滚动反应失调所致。