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目的 探讨超声心动图检查在胎儿完全性肺静脉异位引流(TAPVC)诊断中的临床价值.方法 回顾性分析11例TAPVC胎儿的超声心动图特征以及产后超声心动图检查或引产后尸检的结果.结果 11例TAPVC胎儿(心上型7例,心内型3例,心下型1例),3例属于单发畸形,8例并发其他心内外畸形.超声心动图正确诊断9例,准确度约为81.82% (9/11),漏诊2例.典型的声像图特征:四腔心切面左心稍小于右心,左房顶壁光滑,无肺静脉开口,4条肺静脉在左房后方汇入共同肺静脉干,并经引流血管汇入右房,相应引流血管扩张.结论 超声心动图检查是产前诊断TAPVC的可靠方法,有利于孕妇作出优生优育选择,具有较高的临床应用价值. 相似文献
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《中国超声医学杂志》2016,(1)
目的分析总结胎儿完全性肺静脉异位引流(TAPVC)的超声心动图表现;探讨产前超声诊断胎儿TAPVC的临床意义。方法回顾性分析总结15例我院产前及产后超声心动图或引产后尸检确诊为TAPVC的胎儿超声心动图表现,并将产前超声心动图与产后超声心动图或引产后尸解结果对照。结果产前超声诊断14例TAPVC中,12例TAPVC均伴复杂型先心病(均为右侧异构综合征),其中心内型3例,心上型5例,心下型4例;1例混合型(心内型+心上型)TAPVC;1例心内型TAPVC;产前超声漏诊1例,产后行超声心动图证实为心内型TAPVC。结论胎儿TAPVC超声心动图有特征性表现;产前超声对胎儿TAPVC有重要的诊断意义。 相似文献
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超声心动图诊断胎儿完全型肺静脉异位引流 总被引:2,自引:1,他引:1
目的 探讨胎儿完全型肺静脉异位引流(TAPVC)产前诊断线索及超声心动图特征.方法 回顾性分析于我院经超声诊断并经尸体检查或出生后超声心动图证实的14胎TAPVC胎儿的二维及多普勒图像的特征.结果 产前诊断12胎TAPVC,其中心上型9胎,心内型2胎,心下型1胎.TAPVC的产前诊断线索及超声心动图特征:二维超声四腔心切面未显示肺静脉角,左心房后壁光滑;左心房后壁与降主动脉间距离增大;可见共同肺静脉腔和垂直静脉.产前超声心动图漏诊2胎,经出生后超声心动图证实均为心内型TAPVC.14胎TAPVC中,4胎伴肺静脉引流途径梗阻.结论 胎儿超声心动图可诊断TAPVC并准确分型;脉冲和彩色多普勒超声可显示肺静脉回流途径梗阻. 相似文献
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本研究以2013年7月~2014年7月在我院超声中心经产前检测胎儿超声心动图的资料和引产后尸检后确诊为完全型肺静脉异位引流的胎儿共20例为研究对象,采用回顾性分析的方法,分析胎儿超声心动图在产前检测完全型肺静脉异位引流的特征及准确性。20例引产后尸检后确诊为完全型肺静脉异位的胎儿中,产前超声漏诊1例。产前超声心动检测诊断为完全型肺静脉异位的胎儿的例数为19例,其中,心上型9例,心下型6例,心内型4例。仅合并房间隔缺损和动脉导管未闭归为单发畸形共8例。11例合并其他心内畸形或心外畸形。胎儿超声心动图在产前检测完全型肺静脉异位引流的准确性为95%(P>0.05),以上差异具有统计学意义。胎儿超声心动图在产前检测完全型肺静脉异位引流具有很高的准确性。胎儿超声心功图是诊断完全型肺静脉异位引流的可靠性临床方法,具有无创、简便便捷,重复性强的优点,有利于产妇做出优生优育选择,提高生育质量。值得临床推广应用。 相似文献
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目的 采用产前超声心动图与解剖铸型观察胎儿完全性肺静脉异位引流(TAPVC)。方法 纳入9胎经产前超声心动图诊断为TAPVC的胎儿,对引产后3胎标本进行解剖、6胎标本制作胎儿心脏铸型,观察胎儿静脉回流特点及合并心内外畸形。结果 9胎TAPVC中,66.67%(6/9)为心上型,33.33%(3/9)为心下型。胎儿超声四腔心切面见左心房缩小,未见静脉与左心房相连;三血管气管切面见左心房后方赘余血管;6胎心上型TAPVC中,4胎肺静脉汇入右上腔静脉、2胎肺静脉汇入左上腔静脉;3胎心下型TAPVC肺静脉均汇入门静脉。9胎均合并心房异构综合征,8胎(8/9,88.89%)合并单心室,7胎(7/9,77.78%)合并肺动脉狭窄,合并单心房及完全型心内膜垫缺损各4胎(4/9,44.44%);5胎(5/9,55.56%)合并永存左上腔静脉,合并双下腔静脉及左头臂静脉主动脉弓下走行各1胎(1/9,11.11%);1胎(1/9,11.11%)合并膈疝。结论 TAPVC胎儿多合并心内外畸形及体静脉异常。产前超声具有重要诊断价值,解剖铸型有助于认识TAPVC胎儿血管走行及静脉引流途径。 相似文献
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目的 探讨彩色多普勒超声心动图对完全性肺静脉异位连接(TAPVC)的诊断价值。方法 回顾分析19例经手术证实的TAPVC患者的超声心动图诊断情况。结果 首次彩色多普勒超声心动图检查诊断TAPVC与手术诊断的符合率为89.47%(17/19),其中心上型11例,心内型5例,心下型1例。首次超声检查漏诊2例(10.53%),其中包含1例心下型TAPVC以及将1例混合型TAPVC(心上型+心内型)诊断为部分性肺静脉异位连接心内型。这2例患者术前再次复查超声心动图,均正确诊断。19例TAPVC均伴继发孔房间隔缺损及中至重度肺动脉高压。19例TAPVC超声心动图表现共同特点:右心系统扩大,以右心房为主,肺动脉增宽,右心房和(或)左心房增大,左心系统缩小,以左心房缩小显著;彩色多普勒血流显示均为房水平右向左蓝色分流束;不同分型的特征性改变:左心房内不能探及肺静脉的入口部位,左心房缩小,左心房后方可探及一管状无回声结构,即共同静脉干。心上型TAPVC者胸骨上窝主动脉弓长轴切面可显示于主动脉弓前方并环绕主动脉弓的异常“静脉弓”,即共同静脉干经垂直静脉、无名静脉汇入上腔静脉;心内型TAPVC者大多数经冠状静脉窦汇入右心房,此时,在胸骨旁左心室长轴及四腔心切面可显示扩张的冠状静脉窦及其与共同静脉干沟通;心下型TAPVC者剑下主动脉短轴切面显示三条大血管,异常连接的共同静脉干位于下腔静脉左前、腹主动脉的前方,血流呈红色与腹主动脉相同,长轴追踪该共同静脉干于肝右叶后方汇入门静脉。混合型TAPVC(心上型合并心内型)者,胸骨上窝主动脉弓长轴切面显示左上肺静脉与垂直静脉(相对较细)相连,在胸骨旁左心室长轴及四腔心切面可显示右肺静脉及左下肺静脉经冠状静脉窦汇入右心房。合并心内畸形:19例TAPVC患儿中,2例合并心内膜垫缺损,1例合并大动脉转位,1例合并肺动脉瓣狭窄,2例合并动脉导管未闭。结论 二维彩色多普勒超声心动图经多部位、多切面、多方向的探查,对TAPVC能明确诊断及分型,为外科治疗方案提供重要依据,且检查简便易行、无创、可重复,是诊断TAPVC的首选方法。 相似文献
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全肺静脉畸形引流的彩色多普勒诊断 总被引:1,自引:0,他引:1
本文对照分析14例全肺静脉畸形引流(TAPVC)和13例房缺的超声结果,认为右心的改变对诊断TAPVC无特异性,左房形态及大小变化,肺静脉回流左房图象消失和房水平明显右向左分流对诊断有较大的价值。肺静脉引流部位的判断,采色多普勒和X线右心造影符合率(100%)高于二维超声。对心内并发畸形的诊断右心造影(90%)低于超声(100%)。 相似文献
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完全性肺静脉畸形引流的超声心动图诊断 总被引:11,自引:0,他引:11
目的:评价超声心动图对完全性肺静脉畸形引流(TAPVC)的诊断价值。方法:回顾分析16例超声诊断为TAPVC的超声心图特征,其中11例超声结果与手术结果相对照,超声检查内容包括二维及彩色多普勒显像,分别经胸骨旁、胸骨上窝,剑突下等部位多切面观详细观察肺静开口部位,引流途径,共同肺静脉干形态及存在的合并畸形等。结果:按Darling等的分型,16例TAPVC患者中超声诊断分型为:心上型(Ⅰ型)11例,其中ⅠA型10例,ⅠB型1例,心内型(Ⅱ型)5例,其中ⅡA型2例,ⅡB型3例。11例经手术证实的TAPVC患者超声诊断及分型与手术结果一致,同时超声心动图还可以估计肺动脉压力,发现合并存在的其他畸形等。结论:超声心动图是TAPVC患者术前首选检查方法,如能多部位多切面仔细观察,则可对TAPVC作出准确的定性及分型诊断。 相似文献
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目的 探讨超声心动图在婴幼儿完全性肺静脉异位引流(TAPVC)诊断中的临床应用价值.方法 回顾分析41例TAPVC患儿的超声心动图资料,与手术结果或尸体解剖相对照.结果 41例TAPVC的超声心动图特征:右房、右室增大,左房、左室较小.左房未及肺静脉开口,于左房后上方可见肺静脉共腔,伴有心房水平右向左分流.41例婴幼儿TAPVC心上型23例,心内型13例,心下型3例,混合型2例.结论 多部位、多切面仔细观察,超声心动图可以诊断TAPVC,并准确分型. 相似文献
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完全性肺静脉畸形引流的彩色多普勒超声诊断 总被引:4,自引:0,他引:4
目的:探讨彩色多普勒超声诊断完全性肺静脉畸形引流(TAPVC)的价值。方法:应用HP2500、Angilet5500型彩色多普勒超声诊断仪检查7例TAPVC患者,常规行二维超声心动图及彩色多普勒血流显像检查,主要观察心腔大小、肺静脉左房开口、房间隔缺损部位、大小及分流方向,跟踪扫查共同静脉干的走行及开口部位。结果:7例TAPVC患者中,心上型5例(IA1例,IB1例),心内型2例(ⅡA1例,ⅡB1例),检查发现本组患者均有右房、右室明显增大,左房、左室较小;继发孔型房间隔缺损;左房内不能探及肺静脉开口,在心脏后方探及一粗大管道(CPV),其结果与手术完全一致,彩色多普勒超声正确显示TAPVC部位。结论:应用彩色多普勒超声可确定TAPVC的诊断和分型,为制定手术方案提供重要依据。 相似文献
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目的探讨本中心32例胎儿孤立完全性肺静脉异位连接(TAPVC)产前超声的主要特征。方法选择我院经产前超声心动图检出孤立TAPVC病例32例,经出生后检查或尸检证实诊断,回顾性分析超声检查的图像和结果。结果本研究胎儿共诊断TAPVC 75例,孤立TAPVC 35例。单发病例诊断时孕周为22~38周,平均(27.5±4.5)周,年龄为21~38岁,平均(28.0±4.0)岁,其中引产23例,12例出生。出生后证实诊断的9例,假阳性3例。出生的9例TAPVC病例8例在新生儿期手术治疗,平均手术年龄8.6d,平均随访40.6个月(18~75个月)。引产病例由尸检证实诊断。总结可作为超声诊断特征的直接征象和间接征象:包括肺静脉共同腔、肺静脉回流完整途径(是否存在梗阻)、右心优势、左房后壁-降主动脉的距离、引流入血管(腔静脉和冠状窦)扩张等。结论胎儿孤立TAPVC产前超声具有特征性表现。产前系统检查可对TAPVC的分型及梗阻做出准确的判断,为孕妇制定最佳的生产计划和手术方案。 相似文献
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Partial and total anomalous pulmonary venous connection in the fetus: two-dimensional and Doppler echocardiographic findings. 总被引:4,自引:0,他引:4
E R Valsangiacomo L K Hornberger C Barrea J F Smallhorn S-J Yoo 《Ultrasound in obstetrics & gynecology》2003,22(3):257-263
OBJECTIVE: Prenatal diagnosis of total (TAPVC) or partial (PAPVC) anomalous pulmonary venous connection in isolation or associated with other cardiac disease is important for appropriate prenatal counseling and perinatal management. We sought to assess the echocardiographic clues to the fetal diagnosis of TAPVC and PAPVC in a cohort of affected fetuses. METHODS: We retrospectively reviewed 29 fetal echocardiograms performed in 16 pregnancies with fetal TAPVC or PAPVC, systematically analyzing heart chamber size, presence of a confluence behind the left atrium or of a vertical vein, and Doppler flow patterns. RESULTS: Prenatal diagnosis was made at a mean gestational age of 27 +/- 7 weeks. TAPVC was found in 11 cases; five cases for each of supracardiac and infracardiac types and one mixed type. PAPVC was diagnosed in five fetuses, four of which had scimitar syndrome. Ten fetuses had an additional major cardiac defect, including hypoplastic left heart syndrome and right atrial isomerism. In three cases the prenatal diagnosis was only made at follow-up assessment. Among TAPVC cases, visualization of a confluence behind the left atrium (10/11) and a vertical vein (11/11) were the most consistent echocardiographic clues. Dextrocardia and a small right pulmonary artery suggested scimitar syndrome. The diagnosis was confirmed postnatally or at autopsy in 12 cases. In six fetuses with TAPVC and obstruction confirmed postnatally, continuous turbulent flow in the vertical vein and monophasic continuous flow in the pulmonary veins were demonstrated by color and spectral Doppler. CONCLUSIONS: Fetal echocardiography permits prenatal diagnosis of TAPVC or PAPVC. Spectral and color Doppler provide clues to the presence of an obstructed pulmonary venous pathway. 相似文献
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Chandrakant R Patel John R Lane Michael L Spector Philip C Smith Stephen S Crane 《Journal of ultrasound in medicine》2005,24(9):1191-1198
OBJECTIVE: The purpose of this study was to determine the accuracy of prenatal cardiac diagnosis, prognosis, and outcome of totally anomalous pulmonary venous connection (TAPVC) and to determine echocardiographic clues in the prenatal diagnosis of isolated TAPVC or TAPVC in association with other complex congenital heart disease (CHD). METHODS: We reviewed our 13-year experience of prenatal diagnosis of TAPVC. Thirteen fetuses were identified with the diagnoses of TAPVC. We systematically analyzed the individual pulmonary veins by color and pulsed Doppler imaging, the presence of a pulmonary venous confluence, the pulsed and color Doppler evaluation of the vertical vein, and sites of connections. Prenatal diagnosis was confirmed by postnatal echocardiography, cardiac catheterization, surgery, or autopsy. RESULTS: The mean gestational age at diagnosis of TAPVC was 26.3 weeks (range, 20-33 weeks). There were 8 fetuses with TAPVC and right isomerism, 3 fetuses with other associated CHD, and 2 with isolated TAPVC. There were 7 fetuses with supracardiac TAPVC, 4 with infracardiac TAPVC, and 2 with mixed TAPVC. Pulmonary vein color and pulsed Doppler data were available in 10 of 13 fetuses. The pulmonary venous confluence was visualized in all fetuses except 1. The vertical vein was visualized in all fetuses. Five fetuses had suspected signs of obstruction. The diagnosis was confirmed postnatally or at autopsy in 12 cases. Eight patients underwent surgery; 6 died, and 2 were alive. Two patients had compassionate care and died; 3 pregnancies were terminated. CONCLUSIONS: It is possible to diagnose accurately complex CHD, including the pulmonary venous connections. When diagnosed prenatally, TAPVC carries a poor prognosis. 相似文献
14.
目的 总结永存左上腔静脉胎儿超声心动图特征及临床意义.方法 对2008年5月至2011年1月在我院诊断为永存左上腔静脉的33例胎儿超声心动图表现进行总结分析,并与引产后病理或产后超声心动图诊断结果进行对照分析,总结永存左上腔静脉胎儿超声心动图特征及临床价值.结果 33例永存左上腔静脉胎儿中引产后病理或产后超声心动图证实32例,超声表现为:四腔观可见扩张的冠状静脉窦,三血管观在肺动脉左侧可见一圆形血管回声,为永存左上腔静脉,同时可见右上腔静脉变细,追踪走行可见其与冠状静脉窦相连续.其中18例为单发畸形(18/32,56.25%),14例合并其他畸形(7例合并心内畸形,2例合并心外畸形,5例同时合并心内和心外畸形).胎儿超声心动图将内脏反位综合征合并完全型房室间隔缺损误诊为同时合并永存左上腔静脉1例.结论 胎儿超声心动图是诊断永存左上腔静脉的可靠方法.永存左上腔静脉常合并其他畸形,产前超声发现永存左上腔静脉需进一步检查以排除其他合并畸形. 相似文献
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目的 探讨产前超声诊断胎儿完全性肺静脉畸形引流的临床价值.方法 回顾性分析我院诊断的10例胎儿完全性肺静脉畸形引流的产前超声表现,并与病理结果进行对照.结果 10例胎儿产前超声诊断完全性肺静脉畸形引流,7例终止妊娠后病理解剖证实,失访3例.7例经解剖证实的完全性肺静脉畸形引流病例产前超声检查均可见左心房显著缩小,彩色多普勒不能显示任何一支肺静脉血流引流入左心房,其中5例显示共同肺静脉腔并测及高速静脉血流频谱、引流途径管腔增宽,3例合并其他心外畸形.结论 产前超声对胎儿完全性肺静脉畸形引流的诊断具有重要的临床价值. 相似文献
16.
目的探讨超声心动图诊断胎儿孤立性完全性肺静脉异位引流(TAPVC)的价值.方法 回顾性分析17例胎儿孤立性TAPVC的产前超声资料,观察分析其二维超声心动图及CDFI表现,测量TAPVC胎儿左心室与右心室横径比值(LV/RV)、左心房与右心房横径比值(LA/RA),并与同孕周正常胎儿预测值进行统计学比较.结果 15例孤立性TAPVC胎儿中,心上型9例,心内型4例,心下型2例;4例见血流梗阻,其中心上型3例,心下型1例,CDFI示梗阻处血流信号明亮,梗阻处流速1.0~1.6 m/s.15例孤立性TAPVC胎儿的LV/RV为0.75~0.99,平均0.88±0.08,小于同孕周正常胎儿预测值(t=-3.305,P=0.005).LA/RA为0.68~1.00,平均0.84±0.11,亦小于同孕周正常胎儿预测值(t=-3.320,P=0.005).结论 超声心动图可用以胎儿期诊断孤立性TAPVC. 相似文献
17.
目的 分析胎儿心脏超声检查中几种较常见易误诊、漏诊疾病的超声特点。方法 回顾性分析接受胎儿心脏超声检查6745名孕妇共6848胎和出生后接受随访的332例新生儿和婴幼儿资料,分析常见易误诊、漏诊疾病的超声特点。结果 心脏畸形胎儿969胎,其中2胎完全型大动脉转位为首诊漏诊,5胎卵圆孔受限误诊为左心室发育不良。出生后于我院随访的新生儿及婴幼儿332例,与出生前检查结果不一致者9例,包括产前可疑轻度主动脉缩窄而出生后正常5例、产前诊断肺动脉瓣狭窄但出生后未见异常1例、漏诊威廉综合征2例、漏诊心内型肺静脉异位引流1例。结论 胎儿心脏超声检查中一些心脏畸形极易漏诊和误诊,对这些疾病的诊断困境和难点进行关注和探讨,有助于提高产前诊断质量。 相似文献
18.
P Volpe G Campobasso V De Robertis S Di Paolo G Caruso A Stanziano N Volpe M Gentile 《Ultrasound in obstetrics & gynecology》2007,30(6):830-837
OBJECTIVES: To explore whether the use of four dimensional (4D) ultrasound examination with B-flow imaging and spatiotemporal image correlation (STIC) can supply additional information with respect to two-dimensional (2D) gray-scale and color Doppler echocardiography in the prenatal characterization of isolated total anomalous pulmonary venous connection (TAPVC). METHODS: The study population comprised a group of three TAPVC fetuses that had been examined exclusively by conventional echocardiography, and a group of four additional cases initially identified by conventional echocardiography and examined further by 4D ultrasonography; a thorough postnatal work-up was available for all fetuses. RESULTS: At our center, isolated TAPVC was found in seven of 1040 fetuses with cardiac defects (0.67%). Anomalous drainage was supracardiac to the innominate vein in three cases, cardiac to the coronary sinus in two, and infracardiac to the portal vein in the remaining two cases. An evident asymmetry between left heart and right heart structures was observed in 4/7 cases. The confluence of the anomalous pulmonary veins (PVs) was visualized in 4/7 cases and the connecting vertical vein was identified in 3/5 cases at 2D echocardiography. 4D ultrasound imaging with B-flow imaging and STIC clearly visualized the anomalous PV confluence and the draining vertical vein in all four cases examined. CONCLUSION: 2D and color Doppler echocardiography appears to diagnose reliably TAPVC, albeit with some limitations in thorough assessment of the pathology, depending on the anatomy of the defect, on the technical adequacy of the equipment used and on the experience of the operator. 4D ultrasound examination with B-flow imaging and STIC is apparently able to facilitate identification of the anatomical features of TAPVC, thus supplying additional information over that provided by 2D fetal sonography. 相似文献
19.
Rita W Driggers Philip J Spevak Jude P Crino Michael Lantz Karin J Blakemore 《Journal of ultrasound in medicine》2003,22(1):45-51; quiz 52-3
OBJECTIVE: To assess the concordance of fetal and postnatal echocardiography when congenital heart disease is suspected prenatally. METHODS: The perinatology and pediatric cardiology ultrasound databases were searched for fetal echocardiograms obtained between June 1995 and June 2000. All cases with abnormal fetal echocardiographic findings in which postnatal echocardiography was performed were included. A perinatologist, pediatric cardiologist, or both interpreted all fetal echocardiograms; a pediatric cardiologist interpreted all postnatal echocardiograms. The fetal and postnatal echocardiograms were compared for the presence of 25 specific components. The kappa statistic was calculated to evaluate concordance between fetal and postnatal studies. Positive and negative predictive values for fetal studies were calculated under the assumption that the postnatal study yielded the correct diagnosis. RESULTS: Sixty-five patients were included. Congenital heart disease ranged from an isolated atrial septal defect to complex disease. Images adequately showed all 25 components in more than 85% of the fetal studies. Concordance between fetal and postnatal echocardiograms was excellent (kappa > 0.75) for 20 of the 25 components evaluated. Four of the remaining 5 components had fair concordance (kappa = 0.4-0.75) between fetal and postnatal studies. Structural abnormalities without excellent concordance included partial anomalous pulmonary venous return, secundum atrial septal defects, and heart malposition. Concordance between fetal and postnatal right and left ventricular function was fair; however, differences may have been due to physiologic changes that occurred after birth rather than to inferior diagnostic accuracy of fetal echocardiography. CONCLUSIONS: Fetal echocardiography is an extremely useful and accurate clinical tool for prenatal and postnatal evaluation of congenital heart disease. 相似文献