国际生殖健康计划生育杂志2017，Vol.36Issue(1)：74-77,4.
双胎妊娠的产前筛查与产前诊断
Prenatal Screening and Diagnosis of Twin Pregnancies
摘要
Abstract
Compared with single pregnancy, twin pregnancy meets more difficulties in terms of the prenatal screening and the prenatal diagnosis which is also a research hotspot at present. The modern technologies in the serum markers of fetal, ultrasonic application and non-invasive prenatal testing (NIPT) remarkably promoted the prenatal screening and prenatal diagnosis. The combined method of serum screening and ultrasound screening is significative for those twin pregnancies in the first trimester as a subsidiarity, while the ultrasound screening is helpful for the fetal deformity screening of those twin pregnancies in the second and last trimester. There have been more and more reports on the application of NIPT in the twin pregnancy. The application of invasive prenatal screening, including amniocentesis and chorionic villus sampling, will be less and less due to the risks of fetal loss and potential infection, although it is still used as a conclusive method. With the application and development of modern technologies of prenatal screening and prenatal diagnosis, the prenatal screening and prenatal diagnosis of twin pregnancy will be more dependable in the near future.关键词
妊娠,多胎/双生/产前诊断/非整倍性/颈部透明带检查/绒毛膜绒毛取样/羊膜腔穿刺术/非侵入性产前筛查Key words
Pregnancy,multiple/Twins/Prenatal diagnosis/Aneuploidy/Nuchal translucency measurement/Chorionic villi sampling/Amniocentesis/Non-invasive prenatal testing引用本文复制引用
安平,熊钰..双胎妊娠的产前筛查与产前诊断[J].国际生殖健康计划生育杂志,2017,36(1):74-77,4.基金项目
国家卫生计生委2014年度公益性行业科研专项项目 （）
