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由于近代诊断技术的发展,目前已能通过羊水穿刺术进行羊水的生化测定、羊水中胎儿细胞染色体和酶的检查,从而对近100种基因异常的先天畸形和遗传性代谢缺陷病作出宫内诊断,为计划生育及时终止妊娠提供可靠的依据。此外,还能通过超声波、心电图、X线、分娩时胎儿血液的检查,胎儿窥镜(fetoscope)和从母体血、尿的生化分析来了解胎儿的情况,为新生儿疾病的防治创造有利条件。这完全符合予防为主的方针和有利于计划生育的开展。为此,本文就国内外有关资料作一简略介绍。
Due to the development of modern diagnostic techniques, the biochemical determination of amniotic fluid and the examination of fetal cell chromosomes and enzymes in amniotic fluid have been performed to diagnose the congenital malformations and hereditary metabolic defects of nearly 100 genes by intrauterine diagnosis , Provide a reliable basis for timely termination of pregnancy in family planning. In addition, we can understand the situation of the fetus by ultrasound, electrocardiogram, X-ray, examination of fetus blood at childbirth, fetoscope and biochemical analysis of maternal blood and urine to create favorable conditions for the prevention and treatment of neonatal diseases. This fully complies with the principle of giving preferential treatment and is conducive to the implementation of family planning. To this end, this article on domestic and international information for a brief introduction.