Radiology:横窦硬膜下动静脉瘘患者出血剑指何方,静脉窦回流受限or皮层静脉逆流?

2017-06-14 MedSci MedSci原创

近日,研究人员放射学权威杂志Radiology上发表了一篇论著,旨在探讨于横窦硬膜下动静脉瘘(DAVFs)患者中,与皮层静脉返流 (CVR)现象相比,静脉窦回流受限(SOR)是否与出血具有更强的相关性本研究共纳入了自1995-2016年收治的163位DAVFs患者,并根据首发症状将其分为出血组和非出血组。研究人员独立分析患者的血管造影及MRI图像资料,并对患者是否有CVR和SOR进行评分。评分参照

近日,研究人员放射学权威杂志Radiology上发表了一篇论著,旨在探讨于横窦硬膜下动静脉瘘(DAVFs)患者中,与皮层静脉返流 (CVR)现象相比,静脉窦回流受限(SOR)是否与出血具有更强的相关性。

本研究共纳入了自1995-2016年收治的163位DAVFs患者,并根据首发症状将其分为出血组和非出血组。研究人员独立分析患者的血管造影及MRI图像资料,并对患者是否有CVR和SOR进行评分。评分参照the combined conduit score (CCS)评分系统,等级划分为0(完全闭塞)-8(完全通畅)。比较出血组与非出血组CCS和SOR评分。利用Logistic回归模型分别评价CCS、SOR鉴别DAVF出血的价值。

研究结果显示,出血组的静脉窦回流受限程度(中位CCS更低)要明显高于非出血组(1比6.5,P <0.001)。CCS≤2可作为鉴别出血组与非出血组的Cutoff值(敏感度为90.0%,特异性为88.1%)。 CCS模型比CVR模型具有更优的鉴别效能(曲线下面积0.933 vs 0.843; P = 0.018)。

研究表明:CCS分级系统能够半定量评价SOR。 对于DAVFs患者,与CVR相比,SOR可能是出血更为显著的危险因素,进而能够为治疗决策提供指导信息。

原始出处:


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=1697476, encodeId=94b9169e476a6, content=<a href='/topic/show?id=f2399910109' target=_blank style='color:#2F92EE;'>#静脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99101, encryptionId=f2399910109, topicName=静脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0bc129907796, createdName=fusion, createdTime=Thu Apr 26 06:59:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2054146, encodeId=317920541467e, content=<a href='/topic/show?id=39e8e362693' target=_blank style='color:#2F92EE;'>#硬膜下#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73626, encryptionId=39e8e362693, topicName=硬膜下)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f6142500060, createdName=12498710m11暂无昵称, createdTime=Sat Jun 24 06:59:00 CST 2017, time=2017-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=217131, encodeId=b7ae21e13197, content=好好学习,涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zSn0GqHrsfLANEL7Sww3HicKsN9aribicAmGGWXOIMEiaZ1iadgZg9RibjqSwIKUS8gSPib2NwTVg2zVvVJhdP3BkuDIl/0, createdBy=944d1605392, createdName=shaosai, createdTime=Fri Jun 30 18:03:14 CST 2017, time=2017-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1480649, encodeId=ca03148064902, content=<a href='/topic/show?id=f8e23336379' target=_blank style='color:#2F92EE;'>#动静脉瘘#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33363, encryptionId=f8e23336379, topicName=动静脉瘘)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=26467645493, createdName=124988c7m97暂无昵称, createdTime=Fri Jun 16 12:59:00 CST 2017, time=2017-06-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1618548, encodeId=9fbf1618548fa, content=<a href='/topic/show?id=a95e9916698' target=_blank style='color:#2F92EE;'>#静脉窦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99166, encryptionId=a95e9916698, topicName=静脉窦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=237819898930, createdName=12498d2fm57(暂无昵称), createdTime=Fri Jun 16 12:59:00 CST 2017, time=2017-06-16, status=1, ipAttribution=)]
    2018-04-26 fusion
  2. [GetPortalCommentsPageByObjectIdResponse(id=1697476, encodeId=94b9169e476a6, content=<a href='/topic/show?id=f2399910109' target=_blank style='color:#2F92EE;'>#静脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99101, encryptionId=f2399910109, topicName=静脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0bc129907796, createdName=fusion, createdTime=Thu Apr 26 06:59:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2054146, encodeId=317920541467e, content=<a href='/topic/show?id=39e8e362693' target=_blank style='color:#2F92EE;'>#硬膜下#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73626, encryptionId=39e8e362693, topicName=硬膜下)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f6142500060, createdName=12498710m11暂无昵称, createdTime=Sat Jun 24 06:59:00 CST 2017, time=2017-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=217131, encodeId=b7ae21e13197, content=好好学习,涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zSn0GqHrsfLANEL7Sww3HicKsN9aribicAmGGWXOIMEiaZ1iadgZg9RibjqSwIKUS8gSPib2NwTVg2zVvVJhdP3BkuDIl/0, createdBy=944d1605392, createdName=shaosai, createdTime=Fri Jun 30 18:03:14 CST 2017, time=2017-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1480649, encodeId=ca03148064902, content=<a href='/topic/show?id=f8e23336379' target=_blank style='color:#2F92EE;'>#动静脉瘘#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33363, encryptionId=f8e23336379, topicName=动静脉瘘)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=26467645493, createdName=124988c7m97暂无昵称, createdTime=Fri Jun 16 12:59:00 CST 2017, time=2017-06-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1618548, encodeId=9fbf1618548fa, content=<a href='/topic/show?id=a95e9916698' target=_blank style='color:#2F92EE;'>#静脉窦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99166, encryptionId=a95e9916698, topicName=静脉窦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=237819898930, createdName=12498d2fm57(暂无昵称), createdTime=Fri Jun 16 12:59:00 CST 2017, time=2017-06-16, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1697476, encodeId=94b9169e476a6, content=<a href='/topic/show?id=f2399910109' target=_blank style='color:#2F92EE;'>#静脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99101, encryptionId=f2399910109, topicName=静脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0bc129907796, createdName=fusion, createdTime=Thu Apr 26 06:59:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2054146, encodeId=317920541467e, content=<a href='/topic/show?id=39e8e362693' target=_blank style='color:#2F92EE;'>#硬膜下#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73626, encryptionId=39e8e362693, topicName=硬膜下)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f6142500060, createdName=12498710m11暂无昵称, createdTime=Sat Jun 24 06:59:00 CST 2017, time=2017-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=217131, encodeId=b7ae21e13197, content=好好学习,涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zSn0GqHrsfLANEL7Sww3HicKsN9aribicAmGGWXOIMEiaZ1iadgZg9RibjqSwIKUS8gSPib2NwTVg2zVvVJhdP3BkuDIl/0, createdBy=944d1605392, createdName=shaosai, createdTime=Fri Jun 30 18:03:14 CST 2017, time=2017-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1480649, encodeId=ca03148064902, content=<a href='/topic/show?id=f8e23336379' target=_blank style='color:#2F92EE;'>#动静脉瘘#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33363, encryptionId=f8e23336379, topicName=动静脉瘘)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=26467645493, createdName=124988c7m97暂无昵称, createdTime=Fri Jun 16 12:59:00 CST 2017, time=2017-06-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1618548, encodeId=9fbf1618548fa, content=<a href='/topic/show?id=a95e9916698' target=_blank style='color:#2F92EE;'>#静脉窦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99166, encryptionId=a95e9916698, topicName=静脉窦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=237819898930, createdName=12498d2fm57(暂无昵称), createdTime=Fri Jun 16 12:59:00 CST 2017, time=2017-06-16, status=1, ipAttribution=)]
    2017-06-30 shaosai

    好好学习,涨知识

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1697476, encodeId=94b9169e476a6, content=<a href='/topic/show?id=f2399910109' target=_blank style='color:#2F92EE;'>#静脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99101, encryptionId=f2399910109, topicName=静脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0bc129907796, createdName=fusion, createdTime=Thu Apr 26 06:59:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2054146, encodeId=317920541467e, content=<a href='/topic/show?id=39e8e362693' target=_blank style='color:#2F92EE;'>#硬膜下#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73626, encryptionId=39e8e362693, topicName=硬膜下)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f6142500060, createdName=12498710m11暂无昵称, createdTime=Sat Jun 24 06:59:00 CST 2017, time=2017-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=217131, encodeId=b7ae21e13197, content=好好学习,涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zSn0GqHrsfLANEL7Sww3HicKsN9aribicAmGGWXOIMEiaZ1iadgZg9RibjqSwIKUS8gSPib2NwTVg2zVvVJhdP3BkuDIl/0, createdBy=944d1605392, createdName=shaosai, createdTime=Fri Jun 30 18:03:14 CST 2017, time=2017-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1480649, encodeId=ca03148064902, content=<a href='/topic/show?id=f8e23336379' target=_blank style='color:#2F92EE;'>#动静脉瘘#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33363, encryptionId=f8e23336379, topicName=动静脉瘘)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=26467645493, createdName=124988c7m97暂无昵称, createdTime=Fri Jun 16 12:59:00 CST 2017, time=2017-06-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1618548, encodeId=9fbf1618548fa, content=<a href='/topic/show?id=a95e9916698' target=_blank style='color:#2F92EE;'>#静脉窦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99166, encryptionId=a95e9916698, topicName=静脉窦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=237819898930, createdName=12498d2fm57(暂无昵称), createdTime=Fri Jun 16 12:59:00 CST 2017, time=2017-06-16, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1697476, encodeId=94b9169e476a6, content=<a href='/topic/show?id=f2399910109' target=_blank style='color:#2F92EE;'>#静脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99101, encryptionId=f2399910109, topicName=静脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0bc129907796, createdName=fusion, createdTime=Thu Apr 26 06:59:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2054146, encodeId=317920541467e, content=<a href='/topic/show?id=39e8e362693' target=_blank style='color:#2F92EE;'>#硬膜下#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73626, encryptionId=39e8e362693, topicName=硬膜下)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f6142500060, createdName=12498710m11暂无昵称, createdTime=Sat Jun 24 06:59:00 CST 2017, time=2017-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=217131, encodeId=b7ae21e13197, content=好好学习,涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zSn0GqHrsfLANEL7Sww3HicKsN9aribicAmGGWXOIMEiaZ1iadgZg9RibjqSwIKUS8gSPib2NwTVg2zVvVJhdP3BkuDIl/0, createdBy=944d1605392, createdName=shaosai, createdTime=Fri Jun 30 18:03:14 CST 2017, time=2017-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1480649, encodeId=ca03148064902, content=<a href='/topic/show?id=f8e23336379' target=_blank style='color:#2F92EE;'>#动静脉瘘#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33363, encryptionId=f8e23336379, topicName=动静脉瘘)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=26467645493, createdName=124988c7m97暂无昵称, createdTime=Fri Jun 16 12:59:00 CST 2017, time=2017-06-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1618548, encodeId=9fbf1618548fa, content=<a href='/topic/show?id=a95e9916698' target=_blank style='color:#2F92EE;'>#静脉窦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99166, encryptionId=a95e9916698, topicName=静脉窦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=237819898930, createdName=12498d2fm57(暂无昵称), createdTime=Fri Jun 16 12:59:00 CST 2017, time=2017-06-16, status=1, ipAttribution=)]