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Risk factors for the intergenerational transmission of depression in women and girls: Understanding neural correlates of major depressive disorder and the role of early-onset maternal depression.
Allison, Grace O; Freeman, Clara; Renault, Héléna; Banica, Iulia; Ethridge, Paige; Sandre, Aislinn; Weinberg, Anna.
Afiliación
  • Allison GO; Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, QC, H3A 1G1, Canada. grace.allison@mail.mcgill.ca.
  • Freeman C; Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, QC, H3A 1G1, Canada.
  • Renault H; Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, QC, H3A 1G1, Canada.
  • Banica I; Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, QC, H3A 1G1, Canada.
  • Ethridge P; Department of Psychology, Alberta Health Services, Glenrose Rehabilitation Hospital, Edmonton, AB, Canada.
  • Sandre A; Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, QC, H3A 1G1, Canada.
  • Weinberg A; Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, QC, H3A 1G1, Canada.
Cogn Affect Behav Neurosci ; 23(2): 400-414, 2023 04.
Article en En | MEDLINE | ID: mdl-36823246
Deficits in neural reward processing have been implicated in the etiology of depression and have been observed in high-risk individuals. However, depression is a heterogeneous disorder, and not all depressed individuals exhibit blunted neural reward response, suggesting the need to examine more specific depression phenotypes. Early-onset depression, a well-defined phenotype, has been associated with greater intergenerational transmission of depression and appears more closely linked to neural reward processing deficits. The present study examined whether a maternal history of early-onset depression was associated with neural reward response among mothers and their daughters. Mothers with and without a history of depression, as well as their biological, adolescent daughters (N = 109 dyads), completed a monetary reward guessing task while electroencephalogram was collected. Analyses focused on the Reward Positivity (RewP), an event-related potential following reward receipt. Adjusting for current depressive symptoms, maternal early-onset depression was associated with a blunted RewP in the mothers and a numerically smaller RewP in their never-depressed, adolescent daughters. Maternal adult-onset depression was not statistically associated with a blunted RewP in mothers or daughters. Thus, a blunted RewP appears to be a trait-like vulnerability marker for depression that emerges before depression onset and relates to more specific depression phenotypes (e.g., early-onset depression). These findings have implications for early identification of individuals at risk of depression and for developing more targeted interventions.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Trastorno Depresivo Mayor / Trauma Histórico Tipo de estudio: Etiology_studies / Prognostic_studies / Risk_factors_studies Límite: Adolescent / Adult / Female / Humans Idioma: En Revista: Cogn Affect Behav Neurosci Asunto de la revista: CIENCIAS DO COMPORTAMENTO / NEUROLOGIA Año: 2023 Tipo del documento: Article País de afiliación: Canadá Pais de publicación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Trastorno Depresivo Mayor / Trauma Histórico Tipo de estudio: Etiology_studies / Prognostic_studies / Risk_factors_studies Límite: Adolescent / Adult / Female / Humans Idioma: En Revista: Cogn Affect Behav Neurosci Asunto de la revista: CIENCIAS DO COMPORTAMENTO / NEUROLOGIA Año: 2023 Tipo del documento: Article País de afiliación: Canadá Pais de publicación: Estados Unidos