Prenatal symptoms of depression in mothers are associated with infants' emotional reactivity. Context-incongruent reactivity, comprising mismatches between the eliciting context and emotional reactions, predicts negative long-term socioemotional outcomes in children. However, the etiology of context-incongruent reactivity is largely unknown, obscuring a full understanding of its potential role as a vulnerability in models outlining the transmission of risk for emotion difficulties from mothers to offspring. We tested mothers' ( = 92) prenatal depressive symptoms as prospective predictors of infants' context-incongruent emotion. Greater prenatal symptoms predicted more context-incongruent negativity in infants even when controlling for context-congruent affect. Findings demonstrate a novel utility of context-incongruent emotion as one possible vulnerability linking mothers' prenatal depression to socioemotional difficulties in offspring. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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http://dx.doi.org/10.1037/emo0001413 | DOI Listing |
Front Pharmacol
December 2024
Addiction Research Group, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada.
Introduction: Prenatal nicotine exposure (PNE) from maternal smoking disrupts regulatory processes vital to fetal development. These changes result in long-term behavioral impairments, including mood and anxiety disorders, that manifest later in life. However, the relationship underlying PNE, and the underpinnings of mood and anxiety molecular and transcriptomic phenotypes remains elusive.
View Article and Find Full Text PDFJ Neuroimaging
January 2025
Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
Background And Purpose: Anxiety during pregnancy is common, and exposure to heightened anxiety during pregnancy may influence children's brain development and functioning. However, it is unclear if exposure to low levels of anxiety in utero would also impact the developing brain. The current prospective and longitudinal study included 40 healthy pregnant women without pregnancy complications or previous diagnosis of anxiety disorders.
View Article and Find Full Text PDFWomens Health Nurs
December 2024
Department of Nursing, Kyungnam University, Changwon, Korea.
Purpose: Social support and self-esteem play crucial roles in influencing the mental health of pregnant women. This study explored the moderating role of social support and the mediating role of self-esteem in the relationship between pregnancy-related stress and antenatal depression among pregnant women.
Methods: This cross-sectional study included 180 pregnant women who visited the obstetrics outpatient clinic at a hospital in Changwon, Korea, between November 22 and December 30, 2022.
Brain Behav Immun Integr
December 2024
Biomedical Sciences, Colorado State University, Fort Collins, CO, United States.
Maternal immune activation (MIA), a maternal stressor, increases risk for neuropsychiatric diseases, such as Major Depressive Disorder in offspring. MIA of toll-like receptor 7 (TLR7) initiates an immune response in mother and fetuses in a sex-selective manner. The paraventricular nucleus of the hypothalamus (PVN), a brain region that is sexually dimorphic and regulates hypothalamic-pituitary-adrenal (HPA) stress responses, have been tied to stress-related behaviors (i.
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