我省实施三级预防出生缺陷闭环管理

Group 1 - The core viewpoint of the articles emphasizes the implementation of a three-tiered prevention system for birth defects in Hainan Province, which has successfully reduced the incidence of severe and disabling birth defects from 9.23 per 10,000 in 2020 to 7.84 per 10,000 in 2024 [1][2] - The three-tiered prevention system includes interventions at three stages: pre-marital and pre-pregnancy, during pregnancy, and for newborns, ensuring comprehensive management of birth defects [1] - The province has increased the rate of pre-marital medical examinations from 56.37% in 2020 to 72.91% currently, with 19,900 couples receiving free pre-pregnancy health checks in 2024 [1] Group 2 - The second tier of prevention focuses on reducing severe birth defects, with prenatal screening services now fully covering all cities and counties, increasing the prenatal screening rate from 67.29% in 2020 to 91.75% in 2024 [2] - There are currently seven prenatal diagnostic institutions in the province, which have provided free prenatal diagnostic services to 461 high-risk pregnant women this year, successfully preventing 36 cases of severe thalassemia [2] - The third tier of prevention aims to control congenital disabilities in newborns, with free screening for 48+2 types of genetic metabolic diseases, having screened 53,000 newborns this year [2]