Prevalence of Congenital Anomalies in Iran: A Review Article

Soudabeh Vatankhah1,2, Mina Jalilvand2, Samaneh Sarkhosh2

  • 1Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran.

Insights

Congenital anomalies affect 2.3% of infants in Iran, with higher rates in boys. Musculoskeletal, skin, and genitourinary anomalies are most common, highlighting the need for preventive strategies like genetic counseling.

Area of Science:

  • Pediatrics
  • Medical Genetics
  • Public Health

Background:

  • Congenital anomalies are significant causes of childhood disability and mortality globally.
  • Associated healthcare costs present a substantial economic burden on families and health systems.
  • Infant congenital anomaly prevalence in Iran requires thorough investigation.

Purpose of the Study:

  • To systematically review and meta-analyze the prevalence of congenital anomalies among infants in Iran.
  • To identify the most common types of congenital anomalies and their distribution.

Main Methods:

  • A comprehensive literature search was performed across multiple databases (IranMedex, SID, Magiran, Scopus, PubMed).
  • Inclusion criteria focused on descriptive and cross-sectional studies on infant congenital anomaly prevalence.
  • Data were analyzed using CMA 2 software, incorporating findings from 27 selected studies.

Main Results:

  • The overall prevalence of congenital anomalies in Iranian infants was determined to be 2.3%.
  • Prevalence rates were higher in males (3%) compared to females (2%).
  • Musculoskeletal (27.5%), skin (19.7%), and genitourinary system (15.8%) anomalies were most prevalent; respiratory anomalies were least common (1.82%).

Conclusions:

  • The prevalence of congenital anomalies among infants in Iran is notably high.
  • Preventive strategies, including genetic counseling, are crucial, especially for consanguineous marriages.
  • Addressing congenital anomalies requires integrated coping and prevention approaches.
Abstract

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