超声诊断胸腹联体双胎并多发畸形1例

2019-08-29 韩菲燕 张姗 田力 中国中西医结合影像学杂志

女,23岁,孕13+2周,孕1产0,彩色多普勒超声检查疑为联体双胎。超声所见:宫内可见2个胎头回声,位于同一水平面(图1),双顶径分别为21及22mm,颅骨光环完整,颅内结构未见明显异常。多切面扫查显示2个胎儿自胸部至腹部相连,相连胸腔内可见共用1个心脏(图2),右侧胎儿心脏四腔心及“十”字交叉可见,为完全型大动脉转位,左侧胎儿心脏为单心室,两胎儿的心房及心室相通,心室相通处宽约3.0mm,心房相

女,23岁,孕13+2周,孕1产0,彩色多普勒超声检查疑为联体双胎。超声所见:宫内可见2个胎头回声,位于同一水平面(图1),双顶径分别为21及22mm,颅骨光环完整,颅内结构未见明显异常。多切面扫查显示2个胎儿自胸部至腹部相连,相连胸腔内可见共用1个心脏(图2),右侧胎儿心脏四腔心及“十”字交叉可见,为完全型大动脉转位,左侧胎儿心脏为单心室,两胎儿的心房及心室相通,心室相通处宽约3.0mm,心房相通处宽约1.6mm,心率169次/min。相连腹腔内可见2个肝脏相融合(图3)。2个胎儿颈部背侧均可见囊性回声(图4),内可见分隔,右侧胎儿颈部囊性回声大小26mm×11mm,左侧胎儿颈部囊性回声大小25mm×10mm。可见2条脊柱回声,右侧胎儿脊柱骶尾部连续性中断并向外凸起,范围4.6mm×1.8mm,左侧胎儿脊柱连续性完整。两胎儿四肢独立、均可显示。胎盘位于后壁,厚约22mm,羊水最大深度为36mm。







图1两胎儿胎头相对且位于同一平面;图2两胎儿心脏共用;图3腹部横切,腹部相连,肝脏共用;图4两胎儿颈部可见淋巴管水囊肿
 
超声诊断:胸腹联体双胎并多发脏器畸形,双胎颈部淋巴管水囊肿,一胎骶尾部脊柱裂。引产后证实超声诊断。入院终止妊娠后,娩出两联体女性死胎,两胎全身水肿并胸腹部联体,剖开胸腔可见仅1个心脏结构,四肢独立完整,符合产前超声诊断。
 
讨论:
 
联体双胎是罕见的畸形,其发生率为1/(50000~100000),是由于在受精第13天后胚盘未能完全分离所致。其超声诊断要点为两胎儿胸腹部处皮肤延续;胎儿宫内位置总处于一相对位置,胎头总在同一水平,胎动亦不会发生改变;仅有1条脐带,但脐带内血管数达3条以上;大多数联体双胎在腹侧融合,胸部联胎90%共用心包,75%心脏共用,脐部联胎81%肝脏共用。
 
总之,产前超声诊断联体双胎可通过直接检测胎儿融合相连的部位及融合程度作出正确诊断,当超声仅显示1个胎盘、1个羊膜囊时,应警惕联体双胎的可能。
 
原始出处:

韩菲燕,张姗,田力.超声诊断胸腹联体双胎并多发畸形1例[J].中国中西医结合影像学杂志,2018(02):113.

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 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1809942, encodeId=dcbf1809942a5, content=<a href='/topic/show?id=6cb6841805d' target=_blank style='color:#2F92EE;'>#胸腹联体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84180, encryptionId=6cb6841805d, topicName=胸腹联体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=bugit, createdTime=Mon Jun 08 15:08:00 CST 2020, time=2020-06-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1362301, encodeId=8f30136230141, content=<a href='/topic/show?id=9857e03444b' target=_blank style='color:#2F92EE;'>#畸形#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70344, encryptionId=9857e03444b, topicName=畸形)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca20190, createdName=wushaoling, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560000, encodeId=b8b81560000af, content=<a href='/topic/show?id=c1eb9282699' target=_blank style='color:#2F92EE;'>#超声诊断#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92826, encryptionId=c1eb9282699, topicName=超声诊断)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6ebf15056071, createdName=tcm104hq, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566009, encodeId=3164156600900, content=<a href='/topic/show?id=c1eb9282699' target=_blank style='color:#2F92EE;'>#超声诊断#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92826, encryptionId=c1eb9282699, topicName=超声诊断)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6ebf15056071, createdName=tcm104hq, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1809942, encodeId=dcbf1809942a5, content=<a href='/topic/show?id=6cb6841805d' target=_blank style='color:#2F92EE;'>#胸腹联体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84180, encryptionId=6cb6841805d, topicName=胸腹联体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=bugit, createdTime=Mon Jun 08 15:08:00 CST 2020, time=2020-06-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1362301, encodeId=8f30136230141, content=<a href='/topic/show?id=9857e03444b' target=_blank style='color:#2F92EE;'>#畸形#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70344, encryptionId=9857e03444b, topicName=畸形)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca20190, createdName=wushaoling, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560000, encodeId=b8b81560000af, content=<a href='/topic/show?id=c1eb9282699' target=_blank style='color:#2F92EE;'>#超声诊断#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92826, encryptionId=c1eb9282699, topicName=超声诊断)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6ebf15056071, createdName=tcm104hq, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566009, encodeId=3164156600900, content=<a href='/topic/show?id=c1eb9282699' target=_blank style='color:#2F92EE;'>#超声诊断#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92826, encryptionId=c1eb9282699, topicName=超声诊断)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6ebf15056071, createdName=tcm104hq, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=)]
    2019-08-31 wushaoling
  3. [GetPortalCommentsPageByObjectIdResponse(id=1809942, encodeId=dcbf1809942a5, content=<a href='/topic/show?id=6cb6841805d' target=_blank style='color:#2F92EE;'>#胸腹联体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84180, encryptionId=6cb6841805d, topicName=胸腹联体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=bugit, createdTime=Mon Jun 08 15:08:00 CST 2020, time=2020-06-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1362301, encodeId=8f30136230141, content=<a href='/topic/show?id=9857e03444b' target=_blank style='color:#2F92EE;'>#畸形#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70344, encryptionId=9857e03444b, topicName=畸形)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca20190, createdName=wushaoling, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560000, encodeId=b8b81560000af, content=<a href='/topic/show?id=c1eb9282699' target=_blank style='color:#2F92EE;'>#超声诊断#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92826, encryptionId=c1eb9282699, topicName=超声诊断)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6ebf15056071, createdName=tcm104hq, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566009, encodeId=3164156600900, content=<a href='/topic/show?id=c1eb9282699' target=_blank style='color:#2F92EE;'>#超声诊断#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92826, encryptionId=c1eb9282699, topicName=超声诊断)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6ebf15056071, createdName=tcm104hq, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1809942, encodeId=dcbf1809942a5, content=<a href='/topic/show?id=6cb6841805d' target=_blank style='color:#2F92EE;'>#胸腹联体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84180, encryptionId=6cb6841805d, topicName=胸腹联体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=bugit, createdTime=Mon Jun 08 15:08:00 CST 2020, time=2020-06-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1362301, encodeId=8f30136230141, content=<a href='/topic/show?id=9857e03444b' target=_blank style='color:#2F92EE;'>#畸形#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70344, encryptionId=9857e03444b, topicName=畸形)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca20190, createdName=wushaoling, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560000, encodeId=b8b81560000af, content=<a href='/topic/show?id=c1eb9282699' target=_blank style='color:#2F92EE;'>#超声诊断#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92826, encryptionId=c1eb9282699, topicName=超声诊断)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6ebf15056071, createdName=tcm104hq, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566009, encodeId=3164156600900, content=<a href='/topic/show?id=c1eb9282699' target=_blank style='color:#2F92EE;'>#超声诊断#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92826, encryptionId=c1eb9282699, topicName=超声诊断)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6ebf15056071, createdName=tcm104hq, createdTime=Sat Aug 31 11:08:00 CST 2019, time=2019-08-31, status=1, ipAttribution=)]

相关资讯

超声诊断胎儿心脏多发性肿物一例

就诊原因:孕中期胎儿系统性超声检查。孕妇无不适感;无畸形家族史;早孕期胎儿NT检查未见异常;唐氏筛查为低风险。

超声诊断输液港头端血栓形成1例

女,11岁,2015年8月于华中科技大学同济医学院附属协和医院确诊为急性淋巴细胞白血病(T系,中危),9月行超声引导下Seldinger穿刺右锁骨下静脉植入7.0F巴德植入式输液港,硅胶管。术后X线定位示输液港末端位于T8胸椎水平,并行中国儿童肿瘤临床多中心协作组-急性淋巴细胞白血病-2015方案(CCCG-ALL-2015方案)治疗。患儿因行第5次化疗及右侧胸壁疼痛再次入院。化疗前行常规超声检查

超声诊断先天性左肝发育异常并多器官解剖变异1例

患者女,51岁。回族,出生并长期生活在农村,与羊有密切接触史,否认接羔,宰杀史,否认饮用生牛奶,及食用生肉类食品史,既往无病毒性肝炎、肺结核、高血压、糖尿病等病史,2017年7月30日以“全身关节游走性疼痛2个月,加重20d”收住入院。查体:腹部未见明显异常,检验结果显示:血培养阳性(布鲁氏杆菌属某种),TBPT (虎红凝集实验):(+),SAT布鲁氏杆菌病抗原滴度):1∶200(++),谷丙转氨

如何提高乳腺癌超声诊断的准确性

乳腺癌的发病率近50年来在全球呈上升趋势,其诊治已成为一个引起全球关注的重要临床课题。与乳腺钼腺靶摄影相比,超声声像图对乳腺肿块形态学特征显示得更为清晰,诊断信息丰富,临床应用十分广泛。

超声诊断胎儿完全型Cantrell五联征1例

孕妇,28岁,孕2产0,孕25周因外院超声检查提示胎儿心脏位置异常转入我院,自诉身体健康,无家族遗传病史。

新生儿肺脏疾病超声诊断指南

超声技术已成功用于新生儿肺脏疾病的诊断和鉴别诊断,从而可以使其在诊疗过程中避免或减少射线暴露和损害。超声检查具有诸多优点,除无射线损害外,而且简单易学、准确性与可靠性高、可在床边开展、便于动态观察,尤其适合危重症患者,因而建议将超声作为肺部疾病筛查或诊断的首选手段。因此,有必要大力推广这一技术,促进肺脏超声在我国新生儿领域的开展和普及,从而使临床医师和超声科医师能够更好地借助超声对肺脏疾病进行诊断