Maternal selenium levels and whole genome screen in recurrent spontaneous preterm birth population: A nested case control study.
Genome wide association study
Nutrition
Obstetrics
Preterm birth
Selenium
Journal
European journal of obstetrics, gynecology, and reproductive biology
ISSN: 1872-7654
Titre abrégé: Eur J Obstet Gynecol Reprod Biol
Pays: Ireland
ID NLM: 0375672
Informations de publication
Date de publication:
Oct 2021
Oct 2021
Historique:
received:
18
06
2021
accepted:
11
08
2021
pubmed:
18
9
2021
medline:
6
10
2021
entrez:
17
9
2021
Statut:
ppublish
Résumé
To establish if low maternal selenium (Se) was associated with sPTB in women with recurrent sPTB and identify genetic link with maternal Se levels. Nested case-control study. Tertiary Maternity Hospital. Plasma and whole blood from pregnant women with history of early sPTB/PPROM < 34 Maternal plasma Se measured by ICP-MS was used as a continuous phenotype in a GWAS analysis. Se was added to a logistic regression model using PTB predictor variables. Maternal Se concentration, recurrent early sPTB/PPROM. 53/177 high-risk women had a recurrent sPTB/PPROM < 34 Low plasma Se is associated with sPTB risk but is not sufficiently predictive at individual patient level. We did not find a genetic association between maternal Se levels and Se-related genes.
Identifiants
pubmed: 34534736
pii: S0301-2115(21)00415-2
doi: 10.1016/j.ejogrb.2021.08.015
pii:
doi:
Substances chimiques
Selenium
H6241UJ22B
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
203-211Informations de copyright
Copyright © 2021 The Authors. Published by Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.