为准确掌握出生缺陷发生情况 ,预防及减少出生缺陷 ,合肥市 1996年被抽取 8家医院 ,定为国家级监测点 ,开展了出生缺陷监测工作 ;1997年 7月又抽取 2家医院 ,定为省级监测点 ,进行出生缺陷的监测。现对 1996年～ 1999年合肥市10家监测医院出生缺陷监测资料分析如下。1　对象与 In order to accurately understand the occurrence of birth defects and prevent and reduce birth defects, Hefei was selected as one of the national-level monitoring sites in 1996 by monitoring 8 hospitals, and monitoring of birth defects was carried out. In July 1997, two more hospitals were designated as Provincial monitoring points for monitoring of birth defects. Now from 1996 to 1999 in Hefei 10 monitoring hospital birth defects monitoring data are as follows. 1 object with