Associations between prenatal maternal stress, maternal inflammation during pregnancy, and children's internalizing and externalizing symptoms throughout childhood

Copyright © 2023 Elsevier Inc. All rights reserved..

BACKGROUND: Maternal immune activation is a potential mechanism underlying associations between maternal stress during pregnancy and offspring mental health problems. This study examined associations between prenatal maternal stress, maternal inflammation during pregnancy, and children's internalizing and externalizing symptoms from 3 to 10 years of age, and whether maternal inflammation mediated the associations between prenatal maternal stress and children's internalizing and externalizing symptoms.

METHODS: This study comprised 4,902 mother-child dyads in the Generation R study. Prenatal maternal stress was assessed using self-reported data collected during pregnancy and analyzed as a latent variable consisting of four stress domains. Maternal inflammation during pregnancy was assessed using serum concentrations of C-reactive protein (CRP) measured at a median of 13.5 weeks' gestation. Child internalizing and externalizing symptoms were assessed using the Child Behavior Checklist (CBCL) by maternal report at ages 3 years, 5 years, and 10 years; paternal-reported CBCL data were also available at 3 years and 10 years.

RESULTS: Prenatal maternal stress was associated with maternal-reported internalizing and externalizing symptoms of the child at 3, 5, and 10 years of age, and with paternal-reported internalizing and externalizing symptoms at 3 and 10 years. Prenatal maternal stress was associated with maternal CRP concentrations prior to, but not after, covariate adjustment. Maternal CRP concentrations during pregnancy were associated with paternal-reported internalizing symptoms of offspring at 10 years of age prior to, but not after, covariate adjustment. There was no evidence that CRP concentrations mediated the associations between prenatal maternal stress and children's internalizing or externalizing symptoms.

CONCLUSIONS: Maternal stress during pregnancy is associated with higher levels of internalizing and externalizing symptoms in children, but this association is not because of differences in maternal immune activation linked to maternal stress. Replication of these findings in other cohorts is required; examination of other biomarkers or variation in immune activity during pregnancy would also benefit from further exploration.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:114

Enthalten in:

Brain, behavior, and immunity - 114(2023) vom: 20. Nov., Seite 165-172

Sprache:

Englisch

Beteiligte Personen:

Clayborne, Zahra M [VerfasserIn]
Zou, Runyu [VerfasserIn]
Gilman, Stephen E [VerfasserIn]
Khandaker, Golam M [VerfasserIn]
Fell, Deshayne B [VerfasserIn]
Colman, Ian [VerfasserIn]
El Marroun, Hanan [VerfasserIn]

Links:

Volltext

Themen:

Cohort study
Externalizing symptoms
Inflammation
Internalizing symptoms
Journal Article
Prenatal stress
Research Support, N.I.H., Intramural
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 11.10.2023

Date Revised 13.10.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.bbi.2023.08.017

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM361061684