Anxious/depressed symptoms are related to microstructural maturation of white matter in typically developing youths / Matthew D. ALBAUGH in Development and Psychopathology, 29-3 (August 2017)  

Public ISBD [article]  inDevelopment and Psychopathology > 29-3 (August 2017) . - p.751-758 Titre : Anxious/depressed symptoms are related to microstructural maturation of white matter in typically developing youths Type de document : texte imprimé Auteurs : Matthew D. ALBAUGH, Auteur ; Simon DUCHARME, Auteur ; Sherif KARAMA, Auteur ; Richard WATTS, Auteur ; John D. LEWIS, Auteur ; Catherine ORR, Auteur ; Tuong-Vi NGUYEN, Auteur ; Robert C. MCKINSTRY, Auteur ; Kelly N. BOTTERON, Auteur ; Alan C. EVANS, Auteur ; James J. HUDZIAK, Auteur Article en page(s) : p.751-758 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract There are multiple recent reports of an association between anxious/depressed (A/D) symptomatology and the rate of cerebral cortical thickness maturation in typically developing youths. We investigated the degree to which anxious/depressed symptoms are tied to age-related microstructural changes in cerebral fiber pathways. The participants were part of the NIH MRI Study of Normal Brain Development. Child Behavior Checklist A/D scores and diffusion imaging were available for 175 youths (84 males, 91 females; 241 magnetic resonance imagings) at up to three visits. The participants ranged from 5.7 to 18.4 years of age at the time of the scan. Alignment of fractional anisotropy data was implemented using FSL/Tract-Based Spatial Statistics, and linear mixed model regression was carried out using SPSS. Child Behavior Checklist A/D was associated with the rate of microstructural development in several white matter pathways, including the bilateral anterior thalamic radiation, bilateral inferior longitudinal fasciculus, left superior longitudinal fasciculus, and right cingulum. Across these pathways, greater age-related fractional anisotropy increases were observed at lower levels of A/D. The results suggest that subclinical A/D symptoms are associated with the rate of microstructural development within several white matter pathways that have been implicated in affect regulation, as well as mood and anxiety psychopathology. En ligne : http://dx.doi.org/10.1017/s0954579416000444 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=311 [article] Anxious/depressed symptoms are related to microstructural maturation of white matter in typically developing youths [texte imprimé] / Matthew D. ALBAUGH, Auteur ; Simon DUCHARME, Auteur ; Sherif KARAMA, Auteur ; Richard WATTS, Auteur ; John D. LEWIS, Auteur ; Catherine ORR, Auteur ; Tuong-Vi NGUYEN, Auteur ; Robert C. MCKINSTRY, Auteur ; Kelly N. BOTTERON, Auteur ; Alan C. EVANS, Auteur ; James J. HUDZIAK, Auteur . - p.751-758. Langues : Anglais (eng) in Development and Psychopathology > 29-3 (August 2017) . - p.751-758 Index. décimale : PER Périodiques Résumé : Abstract There are multiple recent reports of an association between anxious/depressed (A/D) symptomatology and the rate of cerebral cortical thickness maturation in typically developing youths. We investigated the degree to which anxious/depressed symptoms are tied to age-related microstructural changes in cerebral fiber pathways. The participants were part of the NIH MRI Study of Normal Brain Development. Child Behavior Checklist A/D scores and diffusion imaging were available for 175 youths (84 males, 91 females; 241 magnetic resonance imagings) at up to three visits. The participants ranged from 5.7 to 18.4 years of age at the time of the scan. Alignment of fractional anisotropy data was implemented using FSL/Tract-Based Spatial Statistics, and linear mixed model regression was carried out using SPSS. Child Behavior Checklist A/D was associated with the rate of microstructural development in several white matter pathways, including the bilateral anterior thalamic radiation, bilateral inferior longitudinal fasciculus, left superior longitudinal fasciculus, and right cingulum. Across these pathways, greater age-related fractional anisotropy increases were observed at lower levels of A/D. The results suggest that subclinical A/D symptoms are associated with the rate of microstructural development within several white matter pathways that have been implicated in affect regulation, as well as mood and anxiety psychopathology. En ligne : http://dx.doi.org/10.1017/s0954579416000444 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=311

Testosterone-cortisol dissociation in children exposed to prenatal maternal stress, and relationship with aggression: Project Ice Storm / Tuong-Vi NGUYEN in Development and Psychopathology, 30-3 (August 2018)  

Public ISBD [article]  inDevelopment and Psychopathology > 30-3 (August 2018) . - p.981-994 Titre : Testosterone-cortisol dissociation in children exposed to prenatal maternal stress, and relationship with aggression: Project Ice Storm Type de document : texte imprimé Auteurs : Tuong-Vi NGUYEN, Auteur ; Sherri L. JONES, Auteur ; Guillaume ELGBEILI, Auteur ; Patricia MONNIER, Auteur ; Chunbo YU, Auteur ; David P. LAPLANTE, Auteur ; Suzanne KING, Auteur Article en page(s) : p.981-994 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Prenatal maternal stress (PNMS) has been associated with postnatal behavioral alterations that may be partly explained by interactions between the hypothalamic-pituitary-adrenal (HPA) and hypothalamic-pituitary-gonadal (HPG) axes. Yet it remains unclear whether PNMS leads to enduring HPA-HPG alterations in the offspring, and whether HPA-HPG interactions can impact behavior during development, in particular levels of aggression in childhood. Here we investigated the relationship between a marker for HPG axis function (baseline testosterone) and a marker for HPA axis response (cortisol area under the curve) in 11(1/2)-year-olds whose mothers were exposed to the 1998 Quebec ice storm during pregnancy (n = 59 children; 31 boys, 28 girls). We examined (a) whether the degree of objective or subjective PNMS regulates the testosterone-cortisol relationship at age 11(1/2), and (b) whether this testosterone-cortisol relationship is associated with differences in aggressive behavior. We found that, at lower levels of subjective PNMS, baseline testosterone and cortisol reactivity were positively correlated; in contrast, there was no relationship between these hormones at higher levels of subjective PNMS. Cortisol response moderated the relationship between testosterone and aggression. These results support the notion PNMS may explain variance in fetal HPA-HPG interactions, and that these interactions may be associated with aggressive behavior in late childhood. En ligne : http://dx.doi.org/10.1017/s0954579418000652 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=366 [article] Testosterone-cortisol dissociation in children exposed to prenatal maternal stress, and relationship with aggression: Project Ice Storm [texte imprimé] / Tuong-Vi NGUYEN, Auteur ; Sherri L. JONES, Auteur ; Guillaume ELGBEILI, Auteur ; Patricia MONNIER, Auteur ; Chunbo YU, Auteur ; David P. LAPLANTE, Auteur ; Suzanne KING, Auteur . - p.981-994. Langues : Anglais (eng) in Development and Psychopathology > 30-3 (August 2018) . - p.981-994 Index. décimale : PER Périodiques Résumé : Prenatal maternal stress (PNMS) has been associated with postnatal behavioral alterations that may be partly explained by interactions between the hypothalamic-pituitary-adrenal (HPA) and hypothalamic-pituitary-gonadal (HPG) axes. Yet it remains unclear whether PNMS leads to enduring HPA-HPG alterations in the offspring, and whether HPA-HPG interactions can impact behavior during development, in particular levels of aggression in childhood. Here we investigated the relationship between a marker for HPG axis function (baseline testosterone) and a marker for HPA axis response (cortisol area under the curve) in 11(1/2)-year-olds whose mothers were exposed to the 1998 Quebec ice storm during pregnancy (n = 59 children; 31 boys, 28 girls). We examined (a) whether the degree of objective or subjective PNMS regulates the testosterone-cortisol relationship at age 11(1/2), and (b) whether this testosterone-cortisol relationship is associated with differences in aggressive behavior. We found that, at lower levels of subjective PNMS, baseline testosterone and cortisol reactivity were positively correlated; in contrast, there was no relationship between these hormones at higher levels of subjective PNMS. Cortisol response moderated the relationship between testosterone and aggression. These results support the notion PNMS may explain variance in fetal HPA-HPG interactions, and that these interactions may be associated with aggressive behavior in late childhood. En ligne : http://dx.doi.org/10.1017/s0954579418000652 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=366

Testosterone–cortisol dissociation in children exposed to prenatal maternal stress, and relationship with aggression: Project Ice Storm — ADDENDUM / Tuong-Vi NGUYEN in Development and Psychopathology, 31-1 (February 2019)  

Public ISBD [article]  inDevelopment and Psychopathology > 31-1 (February 2019) . - p.397-397 Titre : Testosterone–cortisol dissociation in children exposed to prenatal maternal stress, and relationship with aggression: Project Ice Storm — ADDENDUM Type de document : texte imprimé Auteurs : Tuong-Vi NGUYEN, Auteur ; Sherri L. JONES, Auteur ; Guillaume ELGBEILI, Auteur ; Patricia MONNIER, Auteur ; Chunbo YU, Auteur ; David P. LAPLANTE, Auteur ; Susanne M. KING, Auteur Article en page(s) : p.397-397 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/S0954579418001414 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=383 [article] Testosterone–cortisol dissociation in children exposed to prenatal maternal stress, and relationship with aggression: Project Ice Storm — ADDENDUM [texte imprimé] / Tuong-Vi NGUYEN, Auteur ; Sherri L. JONES, Auteur ; Guillaume ELGBEILI, Auteur ; Patricia MONNIER, Auteur ; Chunbo YU, Auteur ; David P. LAPLANTE, Auteur ; Susanne M. KING, Auteur . - p.397-397. Langues : Anglais (eng) in Development and Psychopathology > 31-1 (February 2019) . - p.397-397 Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/S0954579418001414 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=383

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