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我国每年大约有100万新生儿患有出生缺陷,占新生儿的0.5%,其中染色体异常是比较常见的疾病,占所有缺陷的3.6%,它不但严重危害新生儿健康,也给家庭社会带来沉重的负担。本文回顾性调查了十年来绍兴地区新生儿染色体异常的情况,以探讨产前筛查的适宜技术。对象与方法1.研究对象:1
In China, about 1 million newborns suffer from birth defects each year, accounting for 0.5% of newborns. Among them, chromosomal abnormalities are the most common diseases accounting for 3.6% of all defects. They not only seriously endanger the health of newborns, but also bring to the family community heavy burden. This paper retrospectively investigated the chromosomal abnormalities of newborns in Shaoxing during the past 10 years to explore the suitable techniques for prenatal screening. Objects and methods 1. Research object: 1