Introduction:An estimated of 900,000 infants are born with birth defects each year in China causing a substantial disease burden.This study aimed to depict the epidemiological patterns of selected major birth defects ...Introduction:An estimated of 900,000 infants are born with birth defects each year in China causing a substantial disease burden.This study aimed to depict the epidemiological patterns of selected major birth defects in Chinese perinatal births and provide important baseline data for future prevention.Methods:Data from the Chinese Birth Defects Monitoring Network(CBDMN)during 2010–2018 were used to analyze the epidemiological pattern in the prevalence of 15 major birth defects and the trends over time.Results:In the period of 2010–2018,the top 10 most frequently-occurring birth defects in China included congenital heart diseases(CHDs),polydactyly,cleft lip with or without palate(CL/P),club foot,syndactyly,hydrocephalus,hypospadias,limb reduction defects(LRD),anotia/microtia,and anorectal atresia/stenosis.There was a decrease in the prevalence of neural tube defects,CL/P,hydrocephalus,LRD,gastroschisis,and omphalocele,but there were increases in the prevalence of CHDs,cleft palate,hypospadias,club foot,polydactyly,and syndactyly.The prevalence of most birth defects varied significantly by maternal age,area types(urban/rural),and geographic regions.Conclusions and Implications for Public Health Practice:The findings indicated that the comprehensive prevention of birth defects should focus on these selected birth defects,elderly pregnant women,rural areas,and western regions.展开更多
文摘Introduction:An estimated of 900,000 infants are born with birth defects each year in China causing a substantial disease burden.This study aimed to depict the epidemiological patterns of selected major birth defects in Chinese perinatal births and provide important baseline data for future prevention.Methods:Data from the Chinese Birth Defects Monitoring Network(CBDMN)during 2010–2018 were used to analyze the epidemiological pattern in the prevalence of 15 major birth defects and the trends over time.Results:In the period of 2010–2018,the top 10 most frequently-occurring birth defects in China included congenital heart diseases(CHDs),polydactyly,cleft lip with or without palate(CL/P),club foot,syndactyly,hydrocephalus,hypospadias,limb reduction defects(LRD),anotia/microtia,and anorectal atresia/stenosis.There was a decrease in the prevalence of neural tube defects,CL/P,hydrocephalus,LRD,gastroschisis,and omphalocele,but there were increases in the prevalence of CHDs,cleft palate,hypospadias,club foot,polydactyly,and syndactyly.The prevalence of most birth defects varied significantly by maternal age,area types(urban/rural),and geographic regions.Conclusions and Implications for Public Health Practice:The findings indicated that the comprehensive prevention of birth defects should focus on these selected birth defects,elderly pregnant women,rural areas,and western regions.
