摘要
目的了解胎儿永久性右脐静脉(PRUV)特点及预后。方法回顾分析近年来孕中晚期胎儿超声筛查资料,进行相关随访。结果孕中晚期胎儿超声检查10 714例,发现永久性右脐静脉24例,检出率为0.22%。孤立性PRUV21例,随访14例,出生后生长发育良好。合并其他畸形3例,为心脏、泌尿系统、神经系统、颜面部异常,均行引产。结论胎儿永久性右脐静脉较常见,超声易于识别,预后与是否合并其他畸形及畸形严重程度相关。
Objective To study feature of fetal persistent right umbilical vein （PRUV） and prognosis. Methods To review the data of PRUV detected by prenatal ultrasonic examination and follow up the outcome of these patients. Results 24 cases of PRUV were detected. The in- cidence was 0.22% （24/10 714 ）. 21 fetuses were isolated PRUV, 14 fetuses had favorable prognosis. 3 cases had additional congenital malforma- tions ： congenital heart anomaly, urinary tract malformation, abnormality of nervous system, facial abnormality, and the pregnancy was terminated. ConcLusion Fetal persistent right umbilical vein is not rare. The appearance at ultrasound is easy to recognize. Prognosis is associated with addi- tional malformation and its severity.
出处
《临床和实验医学杂志》
2013年第16期1300-1301,共2页
Journal of Clinical and Experimental Medicine
关键词
胎儿
永久性右脐静脉
超声
诊断
预后
Fetus
Persistent right umbilical vein
Ultrasound
Diagnosis
Prognosis
