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随着技术的发展,人类染色体疾病逐步被发现,目前已达300余种。对新生儿染色体核型进行调查分析,不仅能测定群体中染色体疾病的频率和染色体自然畸变率,且能提供有关染色体疾病的病因、临床及防治方面的资料。为此,我院自1981年1～3月,5月、7月分三期做了无选择性连续新生儿脐血染色体检查,共检查足月新生儿100例,早产儿3例(包括无脑儿2例)共103例,现将检查方法及结果报道如下: 对象和方法 (一)检查对象:对上述期间,在本科住院分娩活产婴儿,不论其分娩方式,均无选择性进行脐血染色体检查(临床资料见后),1981年1～3月66例,5月13例,7月24例,共
With the development of technology, human chromosome diseases have been gradually discovered, so far it has reached more than 300 species. Neonatal chromosomal karyotype investigation and analysis, not only to determine the frequency of chromosome disease and chromosome aberrations in the population, and can provide information on the etiology, clinical and prevention of chromosomal diseases. To this end, our hospital from 1981 to March, May, July in three phases made a non-selective continuous neonatal umbilical cord chromosome examination, a total of 100 full-term newborns, preterm children in 3 cases (including no Brain and children in 2 cases) a total of 103 cases, and now the inspection methods and results reported as follows: Subjects and methods (a) check the object: for the above period, delivery of live births in undergraduate infants, irrespective of the mode of delivery, Chromosome examination (clinical data see), 1981 January to March 66 cases, May 13 cases, July 24 cases, a total of