Linking birth experience and perinatal depression symptoms to neuroanatomical changes in hippocampus and amygdala

Childbirth is a life-changing event in a mother's life. While the transition to motherhood has recently been recognized as one of the most neuroplastic periods in adulthood, no study has yet explored whether the hippocampus and amygdala change during the peripartum in relation to childbirth...

ver descrição completa

Detalhes bibliográficos
Autores: Ballesteros, Cristina, Paternina-Die, María, Martínez-García, Magdalena, López Montoya, Gonzalo, Noguero, Inés, Desco, Manuel, Vilarroya, Óscar, Martín de Blas, Daniel, Carmona, Susanna
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:dnet:recercat____::e722be837aecbad33be26d64f39bd7d7
Acesso em linha:https://hdl.handle.net/10230/73033
http://dx.doi.org/10.1126/sciadv.adt5619
Access Level:acceso abierto
Palavra-chave:Part--Ensenyament
Nucli amigdaloide
Depressió postpart
Descrição
Resumo:Childbirth is a life-changing event in a mother's life. While the transition to motherhood has recently been recognized as one of the most neuroplastic periods in adulthood, no study has yet explored whether the hippocampus and amygdala change during the peripartum in relation to childbirth experience and perinatal depression symptoms. In this longitudinal neuroimaging study, we assessed 88 first-time gestational mothers in late pregnancy and early postpartum and 30 nulliparous control women. We used optimized high-resolution MRI scans to quantify volumetric changes in the hippocampus and amygdala, along with their substructures. We found that increases in depression symptoms during the peripartum were positively correlated with changes in the right amygdala. A more challenging birth experience was associated with bilateral increases in hippocampal volume. These findings show that studying the neuroanatomical changes during the transition to motherhood can inform not only about adaptive processes but also about potential vulnerabilities, highlighting the importance of tracking perinatal experiences to enhance women's health.