Annual Research Review: Puberty and the development of anhedonia - considering childhood adversity and inflammation / Tina GUPTA in Journal of Child Psychology and Psychiatry, 65-4 (April 2024)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 65-4 (April 2024) . - p.459-480 Titre : Annual Research Review: Puberty and the development of anhedonia - considering childhood adversity and inflammation Type de document : Texte imprimé et/ou numérique Auteurs : Tina GUPTA, Auteur ; Kristen L. ECKSTRAND, Auteur ; Erika E. FORBES, Auteur Article en page(s) : p.459-480 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Anhedonia, or diminished pleasure and motivation, is a symptom of severe mental illness (e.g., depressive disorder, bipolar disorder, schizophrenia) that emerges during adolescence. Anhedonia is a pernicious symptom that is related to social impairments, treatment resistance, and suicide. As the mechanisms of anhedonia are postulated to include the frontostriatal circuitry and the dopamine neuromodulatory system, the development and plasticity of these systems during the vulnerable period of adolescence, as well as their sensitivity to pubertal hormones, suggest that pubertal maturation could play a role in the development of anhedonia. This review takes a developmental perspective, considering the possibility that anhedonia emerges in the context of pubertal maturation and adolescent development, with childhood adversity and chronic inflammation influencing neural reward systems to accelerate anhedonia's progression. Here, we review the relevant extant literature on the components of this model and suggest directions for future research. En ligne : https://doi.org/10.1111/jcpp.13955 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523 [article] Annual Research Review: Puberty and the development of anhedonia - considering childhood adversity and inflammation [Texte imprimé et/ou numérique] / Tina GUPTA, Auteur ; Kristen L. ECKSTRAND, Auteur ; Erika E. FORBES, Auteur . - p.459-480. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 65-4 (April 2024) . - p.459-480 Index. décimale : PER Périodiques Résumé : Anhedonia, or diminished pleasure and motivation, is a symptom of severe mental illness (e.g., depressive disorder, bipolar disorder, schizophrenia) that emerges during adolescence. Anhedonia is a pernicious symptom that is related to social impairments, treatment resistance, and suicide. As the mechanisms of anhedonia are postulated to include the frontostriatal circuitry and the dopamine neuromodulatory system, the development and plasticity of these systems during the vulnerable period of adolescence, as well as their sensitivity to pubertal hormones, suggest that pubertal maturation could play a role in the development of anhedonia. This review takes a developmental perspective, considering the possibility that anhedonia emerges in the context of pubertal maturation and adolescent development, with childhood adversity and chronic inflammation influencing neural reward systems to accelerate anhedonia's progression. Here, we review the relevant extant literature on the components of this model and suggest directions for future research. En ligne : https://doi.org/10.1111/jcpp.13955 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523

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