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产前诊断和选择性人工流产,是在胎儿未成熟之前(最好在妊娠早期或中期)诊断出胎儿的疾病,选择性地作人工流产,从而保障出生的孩子是健康的。开展这项工作,对计划生育是一个有力的支持。先天性畸形在新生儿中发生率约2%,据估计,痴呆在全国不少于四百万人。由此可知,如在产前能及时诊断出来,并给予选择性人工流产,对提高人类健康水平是有很大意义的。一、产前诊断技术和临床实践近二十年来,产前诊断技术有了很大的发展,且
Prenatal diagnosis and selective abortion are the diagnosis of a fetus’s disease prior to immature fetuses, preferably in the first trimester of pregnancy, with selective abortion to ensure that the child born is healthy. Carrying out this work is a strong support for family planning. Congenital malformations occur in about 2% of newborns, it is estimated that dementia in the country not less than four million people. It can be seen, such as timely diagnosis of prenatal and give selective abortion, to improve human health is of great significance. First, the prenatal diagnostic techniques and clinical practice Nearly two decades, prenatal diagnostic techniques have been greatly developed, and