To determine the genotyping of Fc-gamma receptor FCGR2A polymorphism as genetic susceptibility to neonatal sepsis: A study from a tertiary center of North India

Background: Neonatal sepsis term is an infection of newborns <28 days of age. It is a common cause of death in developing countries. The receptor-gamma receptor FCGR2A has been shown to be associated with neonatal sepsis. It is an activating receptor found in many cell types such as monocytes, ne...

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Main Authors: Sarita Chowdhary, Kanika Sharma, Ashish Ashish, Abhay Kumar Yadav, Pranay Panigrahi, Akas Mishra, Deepak Kumar, Royana Singh
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2022-01-01
Series:Journal of Indian Association of Pediatric Surgeons
Subjects:
Online Access:http://www.jiaps.com/article.asp?issn=0971-9261;year=2022;volume=27;issue=6;spage=718;epage=722;aulast=Chowdhary
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author Sarita Chowdhary
Kanika Sharma
Ashish Ashish
Abhay Kumar Yadav
Pranay Panigrahi
Akas Mishra
Deepak Kumar
Royana Singh
author_facet Sarita Chowdhary
Kanika Sharma
Ashish Ashish
Abhay Kumar Yadav
Pranay Panigrahi
Akas Mishra
Deepak Kumar
Royana Singh
author_sort Sarita Chowdhary
collection DOAJ
description Background: Neonatal sepsis term is an infection of newborns <28 days of age. It is a common cause of death in developing countries. The receptor-gamma receptor FCGR2A has been shown to be associated with neonatal sepsis. It is an activating receptor found in many cell types such as monocytes, neutrophils, macrophages, platelets, and others. The receptor has a polymorphism (single-nucleotide polymorphism rs1801274) in its gene (FCGR2A) that encodes either a histidine (H) or arginine (R) at amino acid position 131. There are many studies showing the impact of these FCGR2A polymorphisms on sepsis. Our study aims to determine the prevalence of Fc-gamma receptor FCGR2A (rs1801274) polymorphism in neonatal sepsis and control in Eastern UP populations. Patients and Methods: We conducted a cross-sectional descriptive study of 590 patients (310 healthy individuals and 280 sepsis patients) to determine polymorphisms in the CD32A coding region in neonates. All individuals were genotyped for a variant at position 131 of the FcγRIIA gene. Discussion: In our study, the prevalence of FcγRIIa polymorphism is more in neonates with sepsis than in noninfected neonates. It was observed that the heterozygous allele (AG) were significantly increased in septic neonates when compared to the normal. Conclusion: Our data indicate that FcγRIIA genotyping can be used as a marker of genetic susceptibility to sepsis.
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spelling doaj.art-1aaf1a501f8d4279b7a1448ac73170652022-12-22T03:52:50ZengWolters Kluwer Medknow PublicationsJournal of Indian Association of Pediatric Surgeons0971-92611998-38912022-01-0127671872210.4103/jiaps.jiaps_52_22To determine the genotyping of Fc-gamma receptor FCGR2A polymorphism as genetic susceptibility to neonatal sepsis: A study from a tertiary center of North IndiaSarita ChowdharyKanika SharmaAshish AshishAbhay Kumar YadavPranay PanigrahiAkas MishraDeepak KumarRoyana SinghBackground: Neonatal sepsis term is an infection of newborns <28 days of age. It is a common cause of death in developing countries. The receptor-gamma receptor FCGR2A has been shown to be associated with neonatal sepsis. It is an activating receptor found in many cell types such as monocytes, neutrophils, macrophages, platelets, and others. The receptor has a polymorphism (single-nucleotide polymorphism rs1801274) in its gene (FCGR2A) that encodes either a histidine (H) or arginine (R) at amino acid position 131. There are many studies showing the impact of these FCGR2A polymorphisms on sepsis. Our study aims to determine the prevalence of Fc-gamma receptor FCGR2A (rs1801274) polymorphism in neonatal sepsis and control in Eastern UP populations. Patients and Methods: We conducted a cross-sectional descriptive study of 590 patients (310 healthy individuals and 280 sepsis patients) to determine polymorphisms in the CD32A coding region in neonates. All individuals were genotyped for a variant at position 131 of the FcγRIIA gene. Discussion: In our study, the prevalence of FcγRIIa polymorphism is more in neonates with sepsis than in noninfected neonates. It was observed that the heterozygous allele (AG) were significantly increased in septic neonates when compared to the normal. Conclusion: Our data indicate that FcγRIIA genotyping can be used as a marker of genetic susceptibility to sepsis.http://www.jiaps.com/article.asp?issn=0971-9261;year=2022;volume=27;issue=6;spage=718;epage=722;aulast=Chowdharyneonatal sepsispolymorphismgenotypingsingle-nucleotide polymorphism
spellingShingle Sarita Chowdhary
Kanika Sharma
Ashish Ashish
Abhay Kumar Yadav
Pranay Panigrahi
Akas Mishra
Deepak Kumar
Royana Singh
To determine the genotyping of Fc-gamma receptor FCGR2A polymorphism as genetic susceptibility to neonatal sepsis: A study from a tertiary center of North India
Journal of Indian Association of Pediatric Surgeons
neonatal sepsis
polymorphism
genotyping
single-nucleotide polymorphism
title To determine the genotyping of Fc-gamma receptor FCGR2A polymorphism as genetic susceptibility to neonatal sepsis: A study from a tertiary center of North India
title_full To determine the genotyping of Fc-gamma receptor FCGR2A polymorphism as genetic susceptibility to neonatal sepsis: A study from a tertiary center of North India
title_fullStr To determine the genotyping of Fc-gamma receptor FCGR2A polymorphism as genetic susceptibility to neonatal sepsis: A study from a tertiary center of North India
title_full_unstemmed To determine the genotyping of Fc-gamma receptor FCGR2A polymorphism as genetic susceptibility to neonatal sepsis: A study from a tertiary center of North India
title_short To determine the genotyping of Fc-gamma receptor FCGR2A polymorphism as genetic susceptibility to neonatal sepsis: A study from a tertiary center of North India
title_sort to determine the genotyping of fc gamma receptor fcgr2a polymorphism as genetic susceptibility to neonatal sepsis a study from a tertiary center of north india
topic neonatal sepsis
polymorphism
genotyping
single-nucleotide polymorphism
url http://www.jiaps.com/article.asp?issn=0971-9261;year=2022;volume=27;issue=6;spage=718;epage=722;aulast=Chowdhary
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