随着计划生育工作的深入发展,产前诊断、遗传咨询工作都已成为急需开展的项目。其手段之一是染色体核型分析。为了开展染色体核型分析应用于产前诊断,我们认为有必要对本地区人群染色休的“自然”情况做些了解。为此,我们对今年3～4月份连续在我院出生的新生儿染色体核型作了初步分析,现报告于后。 With the in-depth development of family planning work, prenatal diagnosis and genetic counseling have become urgent projects. One of its means is karyotype analysis. In order to apply the karyotype analysis to prenatal diagnosis, we think it is necessary to understand some of the “natural” situations in which the population of the area is dying. To this end, we have a preliminary analysis of the karyotypes of neonates born in our hospital from March to April this year.