NEJM:前置血管-病例报道

2019-01-17 xing.T MedSci原创

前置血管是胎儿血管位于宫颈内口2厘米范围内或横穿它而不受胎盘或华通胶保护的病症。这些未受保护的胎儿血管在分娩和阴道分娩时破裂的风险很高;该患者有需要在膜破裂之前进行剖腹产的指症。

患者为一名37岁的女性,在妊娠27周时被送到产科进行常规胎儿超声检查。阴道超声检查显示低位后胎盘和帆状脐带附着(即脐带不是在胎盘中央插入,脐带固定在胎膜上并连接胎盘表面到胎盘)。

经阴道彩色多普勒超声显示胎儿血管覆盖宫颈内口,这一发现与前置血管一致(图A红色箭头为胎头,蓝色箭头为血管,紫色箭头表示宫颈管)。前置血管是胎儿血管位于宫颈内口2厘米范围内或横穿它而不受胎盘或华通胶保护的病症。这些未受保护的胎儿血管在分娩和阴道分娩时破裂的风险很高;该患者有需要在膜破裂之前进行剖腹产的指症。



患者在妊娠34周时接受了预定的剖腹产手术。低横向子宫切口显示完整的羊膜,胎儿血管穿过覆盖胎儿头部的胎膜(如图B所示)。对胎盘的检查显示膜状血管合并形成脐带,证实存在帆状脐带附着(如图C所示)。

婴儿出现短暂的新生儿呼吸急促但恢复良好,母亲和婴儿最终都出院了。

原始出处:

Shinya Matsuzaki, et al.Vasa Previa.N Engl J Med 2019;https://www.nejm.org/doi/full/10.1056/NEJMicm1808778

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    2020-11-19 147f5c73m33(暂无昵称)

    学习了

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  2. [GetPortalCommentsPageByObjectIdResponse(id=900356, encodeId=940f90035699, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2020/01/02/aef808c493077b12760bfa64cb3e2490.jpg, createdBy=d9255257607, createdName=147f5c73m33(暂无昵称), createdTime=Thu Nov 19 08:12:21 CST 2020, time=2020-11-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=804398, encodeId=c33480439891, content=临床上不少见, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4b972455532, createdName=1240394fm61暂无昵称, createdTime=Fri Jul 24 23:33:20 CST 2020, time=2020-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=358415, encodeId=b59235841503, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, 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 08:44:42 CST 2019, time=2019-01-17, status=1, ipAttribution=)]
    2020-07-24 1240394fm61暂无昵称

    临床上不少见

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  3. [GetPortalCommentsPageByObjectIdResponse(id=900356, encodeId=940f90035699, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2020/01/02/aef808c493077b12760bfa64cb3e2490.jpg, createdBy=d9255257607, createdName=147f5c73m33(暂无昵称), createdTime=Thu Nov 19 08:12:21 CST 2020, time=2020-11-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=804398, encodeId=c33480439891, content=临床上不少见, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4b972455532, createdName=1240394fm61暂无昵称, createdTime=Fri Jul 24 23:33:20 CST 2020, time=2020-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=358415, encodeId=b59235841503, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, 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 08:44:42 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!

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