胎儿肝外型永久性右脐静脉的产前超声诊断  

Prenatal ultrasonographic diagnosis of fetal extrahepatic persistent right umbilical vein

作　　者：李婧宇[1] 赵丹[1] 蔡爱露[1] 王冰[1] 解丽梅[1] 王晓光[1] 

机构地区：[1]中国医科大学附属盛京医院超声科,辽宁沈阳110004

出　　处：《中国现代医学杂志》2012年第6期58-60,共3页China Journal of Modern Medicine

基　　金：十一五"国家科技支撑计划项目(No:2006BA105A04)

摘　　要：目的探讨胎儿肝外型永久性右脐静脉(PRUV)的产前超声诊断及预后。方法分析我院超声科2009年1月～2011年7月检查发现的肝外型PRUV胎儿12例,总结其合并畸形情况及预后。结果肝外型PRUV胎儿检出率为0.02%(12/64243),所有12例肝外型PRUV胎儿均合并其他系统畸形,11例引产,1例胎死宫内。结论肝外型PRUV胎儿可以通过产前超声检查得以诊断。肝外型PRUV胎儿往往合并其他系统畸形,预后不良。[ Objective ] To discuss the prenatal ultrasonographic diagnosis of fetal extrahepatic persistent right umbilical vein （PRUV）. [ Methods ] Twelve fetal extrahepatic PRUV cases from January 2009 to July 2011 were an- alyzed, and the additional malformations and prognosis were summarized. [ Results ] The incidence of extrahepatic PRUV was 0.02%（12/64243）. All the 12 fetuses had additional malformations, of which 11 fetuses were induced and 1 case died in uterus. [Conclusion] Ultrasonography can diagnose fetal extrahepatic PRUV. Fetal extrahepatic PRUV was often accompanied by additional malformations. Also, the prognosis is unfavourable.

关 键 词：胎儿 超声检查 产前 肝外型永久性右脐静脉 

分 类 号：R445[医药卫生—影像医学与核医学]