Long-term impact of maternal prenatal smoking on EEG brain activity and internalizing/externalizing problem symptoms in young adults

• Verfasst von: Janson, Karina [VerfasserIn]
• Verfasst von: Holz, Nathalie E. [VerfasserIn]
• Verfasst von: Kaiser, Anna [VerfasserIn]
• Verfasst von: Aggensteiner, Pascal [VerfasserIn]
• Verfasst von: Baumeister, Sarah [VerfasserIn]
• Verfasst von: Brandeis, Daniel [VerfasserIn]
• Verfasst von: Banaschewski, Tobias [VerfasserIn]
• Verfasst von: Nees, Frauke [VerfasserIn]
• Titel: Long-term impact of maternal prenatal smoking on EEG brain activity and internalizing/externalizing problem symptoms in young adults
• Verf.angabe: Karina Janson, Nathalie E. Holz, Anna Kaiser, Pascal Aggensteiner, Sarah Baumeister, Daniel Brandeis, Tobias Banaschewski, Frauke Nees, IMAC-Mind Consortium
• E-Jahr: 2025
• Jahr: January 2025
• Umfang: 10 S.
• Illustrationen: Diagramme
• Fussnoten: Online verfügbar: 23. September 2024, Artikelversion: 27. September 2024 ; Gesehen am 08.05.2025
• Titel Quelle: Enthalten in: Addictive behaviors
• Ort Quelle: Amsterdam [u.a.] : Elsevier Science, 1975
• Jahr Quelle: 2025
• Band/Heft Quelle: 160(2025) vom: Jan., Artikel-ID 108175, Seite 1-10
• ISSN Quelle: 1873-6327
• DOI: doi:10.1016/j.addbeh.2024.108175
• Datenträger: Online-Ressource
• Sprache: eng
• Sach-SW: Brain development
• Sach-SW: EEG
• Sach-SW: Externalizing behavior
• Sach-SW: Internalizing behavior
• Sach-SW: Prenatal smoking
• K10plus-PPN: 1925075095

Abstract

Objective - The objective of this study was to investigate the impact of smoking during pregnancy on the development of the child. While previous research has established its detrimental effects during early childhood, understanding potential long-term consequences into adulthood remains limited. This study specifically aimed to explore the influence of prenatal smoking exposure on brain activity and whether internalizing and externalizing symptoms are influenced by prenatal smoking exposure in a cohort of young adults. - Methods - Utilizing data from 176 participants (mean age M = 24.68, SD = 0.49) and their mothers enrolled in a longitudinal risk study (MARS), we employed Generalized Additive Mixed Models (GAMMs) to analyze electroencephalography (EEG) power at rest and behavioral outcomes derived from the Young Adult-Self-Report (YASR) scales. Both covariate-unadjusted and −adjusted models were used, taking into account participant variables such as sex and age, as well as maternal factors like psychopathology and alcohol consumption, in addition to smoking and alcohol intake by the participants themselves. - Results - The study revealed a significant impact of prenatal smoking on delta and theta band power, indicating decreased slower brain activity in prenatally exposed individuals compared to unexposed counterparts. Additionally, individuals exposed to prenatal smoking exhibited significantly higher levels of externalizing behavior. While this association was strongly influenced by maternal psychopathology, the child’s gender, and the child’s own substance use, the effect on delta power band remained after adjusting for covariates. - Conclusion - The findings suggest that prenatal smoking exposure may have enduring effects on brain activity patterns in young adulthood. Conversely, the influence on externalizing behaviors depended on familial factors (maternal psychopathology) and the lifestyle of the individual (substance use).