摘要
宫内诊断即产前诊断,是指在胎儿出生前,通过各种手段对胎儿进行先天性缺陷或遗传性疾病的诊断。介入性宫内诊断又称创伤性产前诊断,在超声技术的配合下,最大限度地为其提供了准确、安全和可靠的保障。该文就介入性宫内诊断技术中的羊膜腔穿刺术、绒毛活检术、胎儿脐血穿刺术及胎儿镜检查等产前诊断技术的操作和适应症等进行比较和讨论。
Fetal in utero diagnosis, that is, prenatal diagnosis, means diagnosis of those abnormal babies with congenital defect or inheritance disease before their delivery. Interventional in utero diagnosis,also called invasive prenatal diagnostic technique ,is more safe, reliable and efficient under direction of B-mode ultrasonograply. Invasive prenatal diagnostic techniques include amniocentesis, chorionic villus sampling （ CVS ）, fetal blood sampling and embryoscopy . In this article, we introduced the procedures of these methods and compared and discussed their indications.
出处
《中国妇幼健康研究》
2006年第6期553-555,共3页
Chinese Journal of Woman and Child Health Research
