Hospital-based surveillance results of perinatal birth defects in Changsha in 2011 - 2020
10.3969/j.issn.1006-2483.2024.06.026
- VernacularTitle:2011—2020年长沙市围产儿出生缺陷医院监测结果分析
- Author:
Jing FAN
1
;
Liyan YANG
1
;
Ruobin XIE
1
;
Jin FU
1
;
Yue-e ZU
1
Author Information
1. Changsha Maternal and Child Health Institute , Changsha 410007 , Hunan Province , China
- Publication Type:Journal Article
- Keywords:
Perinatal birth defects;
Incidence rate;
Surveillance
- From:
Journal of Public Health and Preventive Medicine
2024;35(6):113-116
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the situation of perinatal birth defects in 13 monitoring hospitals in Changsha City from 2011 to 2020, and to explore the composition characteristics and changes of birth defects in Changsha. Methods The monitoring data of perinatal birth defects in 13 surveillance hospitals in Changsha City from 2011 to 2020 were collected and statistically analyzed. Results From 2011 to 2020, the total number of perinatal infants in the 13 surveillance institutions in Changsha was 541,234, showing a trend of rising first and then falling. A total of 15 725 cases of birth defects were found, and the incidence rate of birth defects in perinatal period was 290.54/10 000. The incidence of birth defects in 2020 decreased by 41.93% compared with 2011. The incidence of perinatal birth defects in males (326.59/10,000) was higher than that in females (248.96/10 000), and the difference was statistically significant (χ2=288.955, P<0.05). The incidence of perinatal birth defects in urban areas (312.65/10,000) was higher than that in rural areas (262.26/10 000), and the difference was statistically significant (χ2=119.974, P<0.05). The incidence of birth defects in perinatal infants born to mothers under 20 years old was higher than that in other age groups. The top five major birth defects were congenital heart disease, polydactyly, external ear malformation, clubfoot, and hypospadias. Conclusion The incidence of perinatal birth defects in Changsha shows an overall downward trend , and the prevention and control measures for birth defects have shown effectiveness. To consolidate the achievements and control the incidence at a low level, the tertiary prevention of birth defects should be further strengthened.