Association between FVL G1691A, MTHFR C677T and A1298C Polymorphisms with Risk for Retinopathy of PrematurityAssociation between FVL G1691A, MTHFR C677T and A1298C Polymorphisms with Risk for Retinopathy of Prematurity

  • Hamideh Shajari Department of Pediatrics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
  • Mohammadamin Ghadyani Department of Advanced Medical Sciences and Technologies, Islamic Azad University, Science and Research Branch, Tehran, Iran
  • Seyed Hamed Hosseini-Jangjou Department of Pediatrics, Iranshahr University of Medical Sciences, Iranshahr, Iran
  • Reza Bahrami Neonatal Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
  • Seyed Alireza Dastgheib Department of Medical Genetics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
  • Hossein Neamatzadeh Mother and Newborn Health Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
Keywords: Retinopathy of Prematurity; Neonate; Factor V Leiden; MTHFR Gene

Abstract

Background: Retinopathy of prematurity (ROP) is an important cause of preventable blindness in children. The aim of this study was to examine the association of the polymorphisms at Factor V Leiden (FVL) and methylene tetrahydrofolate reductase (MTHFR) gene with risk of ROP.

Methods: A total of 106 neonates with ROP and 110 healthy neonates were enrolled. The FVL G1691A and MTHFR C677T and A1298C polymorphisms were genotyped by PCR-RFLP assay.

Results: There was a significant association between FVL G1691A polymorphism and an increased risk of ROP. However, the MTHFR C677T and A1298C polymorphisms were not associated with risk of ROP.

Conclusion: FVL G1691A polymorphism may be risk factor for development of ROP in neonates. However, there was no significant association between MTHFR C677T and A1298C polymorphisms and risk of ROP. However, it is critical that larger and well-designed studies in different ethnicities are needed to confirm our conclusions.

Published
2021-10-19
Section
Articles