产前超声检查筛选胎儿畸形的探讨（附17例分析）

目的 回顾分析超声诊断胎儿畸形的价值。提高对胎儿畸形的认识。方法 对妊娠中、晚期孕妇进行超声检查。发现畸形胎儿与分娩后作对比。结果 在17例畸形胎儿中，单发性14例，多发性3例，神经管畸形发生率最高（6/17）。结论 产前超声检查筛选胎儿畸形是目前的首选方法。还可以对某些染色体异常的疾病提供线索。

Discussion of ultrasound examination for screeing fetal anomaly in antepartum (analysis sev-enteen cases)

Purpose To analyes ultrasound diagnosis value of fetal anomaly retrospectively and try to improve the knowledge of anomalies. Methods The pregnant women performed ultrasound examinations during second or third trimester in our hopital, if abnormal fetus were found and compared after childbirth. Results In the 17 case of abnormal fetus, 14 cases were simple and 3 cases were complicated, nerve system anomaly occur rate is hightest(6/17) . Conclusion Ultrasound examination is first choice to screen fetal anomaly, and provide the clue for some chromosome abnormal disease.