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本文报告了兰州市和定西地区1984—1985年住院出生的14.214名新生儿先天畸形的发生率。先天畸形的诊断主要靠临床物理检查的方法。调查结果,新生儿先天畸形发生率为6.40‰。定西地区(11.59‰)高于兰州市(5.69‰)。农民(12.39‰)高于工人(4.60‰)、干部(4.02‰)和科教医护人员(4.91‰)。先天畸形的主要类型是神经系统畸形(无脑儿、脑积水、脊椎裂),其次是四肢颜面畸形。文中讨论了先天畸形与母亲年龄、职业等的关系。
This article reports the incidence of congenital malformations in 14.214 newborns hospitalized in Lanzhou and Dingxi from 1984 to 1985. Diagnosis of congenital malformations rely mainly on clinical physical examination methods. The survey showed that the incidence of neonatal congenital malformations was 6.40 ‰. Dingxi area (11.59 ‰) is higher than Lanzhou (5.69 ‰). Farmers (12.39 ‰) are higher than workers (4.60 ‰), cadres (4.02 ‰) and medical staff (4.91 ‰). The main types of congenital malformations are neurological deformities (no brain, hydrocephalus, spina bifida), followed by facial deformities. The article discusses the relationship between congenital malformations and the mother’s age, occupation and so on.