contribution factors on congenital malformations in neonates in iran

Background: congenital malformations are one of the most important and common types of anomalies in infants, and they are considered as the leading causes of disability and mortality in children. these malformations impose enormous costs on families and organizations involved in the treatment, maintenance, and education of patients. objectives: this study aimed to investigate the risk factors affecting the incidence of congenital anomalies in infants born in iran. methods: in this retrospective descriptive-analytical study, we registered various information of all newborns examined and their mothers, including gender, family relationship of parents, type of delivery, types of congenital malformations, anomalies of the hands and feet, and anomalies of the nervous and reproductive systems in the maternity wards of hospitals in iran. data were gathered using a checklist. the relationships between different factors were assessed by chi-square test, and the factors influencing congenital malformations were investigated by logistic regression using spss-26 software. the significance level of all tests was 0.05. results: according to the results, 7.5% of newborns had congenital malformations. eclampsia and diabetes mellitus increased the risk of congenital malformations by 15 and 11%, respectively. the risk of congenital malformations in rural areas was 12% higher than in urban areas. factors such as consanguineous marriages, history of abortion, and gender also affected the risk of congenital malformations. conclusions: necessary measures and plans in the field of premarital counseling, regular pre-pregnancy and post-pregnancy tests and controls, especially in rural and deprived areas, are essential and effective in reducing the incidence of congenital malformations.