Steroid Pathway Genes and Neonatal Respiratory Distress after Betamethasone Use in Anticipated Preterm Birth

David Haas, Dongbing Lai, Sunita Sharma, Jenny Then, Alvin Kho, David A. Flockhart, Kelan Tantisira, Tatiana Foroud

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Objective: To test several key glucocorticoid genes that are enhanced in lung development for associations with respiratory distress syndrome (RDS) after antenatal corticosteroid use. Methods: A prospective cohort of women received betamethasone to accelerate fetal lung maturity for threatened preterm delivery. DNA was obtained from mothers and newborns. Neonatal RDS was the primary outcome. Genotyping for single-nucleotide polymorphisms (SNPs) in 68 glucocorticoid genes found to be differentially expressed during lung development was performed. Multivariable analysis tested for associations of SNPs in the candidate genes with RDS. Results: Genotypic results for 867 SNPs in 96 mothers and 73 babies were included. Thirty-nine (53.4%) babies developed RDS. Maternal SNPs in the centromeric protein E (CENPE), GLRX, CD9, and AURKA genes provided evidence of association with RDS (P

Original languageEnglish (US)
Pages (from-to)680-686
Number of pages7
JournalReproductive Sciences
Volume23
Issue number5
DOIs
StatePublished - 2015

Fingerprint

Betamethasone
Premature Birth
Single Nucleotide Polymorphism
Steroids
Mothers
Lung
Glucocorticoids
Genes
Aurora Kinase A
Newborn Respiratory Distress Syndrome
Adrenal Cortex Hormones
Newborn Infant
DNA
Proteins

Keywords

  • antenatal corticosteroid
  • pharmacogenetics
  • pregnancy
  • preterm labor

ASJC Scopus subject areas

  • Obstetrics and Gynecology

Cite this

Steroid Pathway Genes and Neonatal Respiratory Distress after Betamethasone Use in Anticipated Preterm Birth. / Haas, David; Lai, Dongbing; Sharma, Sunita; Then, Jenny; Kho, Alvin; Flockhart, David A.; Tantisira, Kelan; Foroud, Tatiana.

In: Reproductive Sciences, Vol. 23, No. 5, 2015, p. 680-686.

Research output: Contribution to journalArticle

Haas, David ; Lai, Dongbing ; Sharma, Sunita ; Then, Jenny ; Kho, Alvin ; Flockhart, David A. ; Tantisira, Kelan ; Foroud, Tatiana. / Steroid Pathway Genes and Neonatal Respiratory Distress after Betamethasone Use in Anticipated Preterm Birth. In: Reproductive Sciences. 2015 ; Vol. 23, No. 5. pp. 680-686.
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