Incidence and Types of Congenital Anomalies in Newborns of Yazd Hospitals during Six Years (2016- 2021) Based on National Mother and Newborn Health Registration System

Document Type : Original Article

Authors

1 Department of Medical Ethics and Pediatrics, Faculty of Medicine, Shahed University, Tehran, Iran

2 Department of Medical Genetics, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran

3 Genetic and Environmental Adventures Research Center, School of Abarkouh Paramedicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran

4 Mother and Newborn Health Research Center, Shahid Sadoughi Hospital, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran

5 Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran

6 Department of Midwifery, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran

Abstract

Background: Congenital anomalies are responsible for a remarkable proportion of disability and mortality in newborns. Therefore, the aim of this study is to investigate the incidence and types of congenital anomalies in newborns born in Yazd hospitals during the years 2016 to 2021.
Methods: In this cross-sectional descriptive study, the data of all live births from 2016 to 2021 in hospitals of Yazd were extracted from the database of the National Mother and Newborn Health Registration System of Shahid Sadoughi University of Medical Sciences.
Results: From a total of 151,566 live births during six years, congenital anomalies were seen in 1338 (0.88%) newborns. The most common congenital anomalies involved the cardiovascular system (0.31%), followed by musculoskeletal anomalies (0.16%), gastrointestinal tract (0.14%), and genital system (0.1%), respectively. The incidence increased from 0.63% in 2016 to 1.05% in 2021, with the highest incidence observed in 2020 (1.31%).
Conclusion: The incidence of congenital anomalies in Yazd is lower than in most studies in Iran. However, shows an increasing trend over the years which can be due to the improvement of diagnostic methods especially in the case of congenital heart anomalies. However, more extensive studies on maternal risk factors and neonatal outcomes are needed.

Keywords


Corresponding Authors: Shiva Rafati & Mahta Mazaheri


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