Association of subcortical gray-matter volumes with life-course-persistent antisocial behavior in a population-representative longitudinal birth cohort / Christina O. CARLISI in Development and Psychopathology, 34-5 (December 2022)  

Public ISBD [article]  inDevelopment and Psychopathology > 34-5 (December 2022) . - p.2012-2022 Titre : Association of subcortical gray-matter volumes with life-course-persistent antisocial behavior in a population-representative longitudinal birth cohort Type de document : Texte imprimé et/ou numérique Auteurs : Christina O. CARLISI, Auteur ; Terrie E. MOFFITT, Auteur ; Annchen R. KNODT, Auteur ; Honalee HARRINGTON, Auteur ; Stéphanie LANGEVIN, Auteur ; David IRELAND, Auteur ; Tracy R. MELZER, Auteur ; Richie POULTON, Auteur ; Sandhya RAMRAKHA, Auteur ; Avshalom CASPI, Auteur ; Ahmad R. HARIRI, Auteur ; Essi VIDING, Auteur Article en page(s) : p.2012-2022 Langues : Anglais (eng) Mots-clés : antisocial behavior  conduct disorder  development  longitudinal  structural MRI Index. décimale : PER Périodiques Résumé : Neuropsychological evidence supports the developmental taxonomy theory of antisocial behavior, suggesting that abnormal brain development distinguishes life-course-persistent from adolescence-limited antisocial behavior. Recent neuroimaging work confirmed that prospectively-measured life-course-persistent antisocial behavior is associated with differences in cortical brain structure. Whether this extends to subcortical brain structures remains uninvestigated. This study compared subcortical gray-matter volumes between 672 members of the Dunedin Study previously defined as exhibiting life-course-persistent, adolescence-limited or low-level antisocial behavior based on repeated assessments at ages 7 “26 years. Gray-matter volumes of 10 subcortical structures were compared across groups. The life-course-persistent group had lower volumes of amygdala, brain stem, cerebellum, hippocampus, pallidum, thalamus, and ventral diencephalon compared to the low-antisocial group. Differences between life-course-persistent and adolescence-limited individuals were comparable in effect size to differences between life-course-persistent and low-antisocial individuals, but were not statistically significant due to less statistical power. Gray-matter volumes in adolescence-limited individuals were near the norm in this population-representative cohort and similar to volumes in low-antisocial individuals. Although this study could not establish causal links between brain volume and antisocial behavior, it constitutes new biological evidence that all people with antisocial behavior are not the same, supporting a need for greater developmental and diagnostic precision in clinical, forensic, and policy-based interventions. En ligne : http://dx.doi.org/10.1017/S0954579421000377 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492 [article] Association of subcortical gray-matter volumes with life-course-persistent antisocial behavior in a population-representative longitudinal birth cohort [Texte imprimé et/ou numérique] / Christina O. CARLISI, Auteur ; Terrie E. MOFFITT, Auteur ; Annchen R. KNODT, Auteur ; Honalee HARRINGTON, Auteur ; Stéphanie LANGEVIN, Auteur ; David IRELAND, Auteur ; Tracy R. MELZER, Auteur ; Richie POULTON, Auteur ; Sandhya RAMRAKHA, Auteur ; Avshalom CASPI, Auteur ; Ahmad R. HARIRI, Auteur ; Essi VIDING, Auteur . - p.2012-2022. Langues : Anglais (eng) in Development and Psychopathology > 34-5 (December 2022) . - p.2012-2022 Mots-clés : antisocial behavior  conduct disorder  development  longitudinal  structural MRI Index. décimale : PER Périodiques Résumé : Neuropsychological evidence supports the developmental taxonomy theory of antisocial behavior, suggesting that abnormal brain development distinguishes life-course-persistent from adolescence-limited antisocial behavior. Recent neuroimaging work confirmed that prospectively-measured life-course-persistent antisocial behavior is associated with differences in cortical brain structure. Whether this extends to subcortical brain structures remains uninvestigated. This study compared subcortical gray-matter volumes between 672 members of the Dunedin Study previously defined as exhibiting life-course-persistent, adolescence-limited or low-level antisocial behavior based on repeated assessments at ages 7 “26 years. Gray-matter volumes of 10 subcortical structures were compared across groups. The life-course-persistent group had lower volumes of amygdala, brain stem, cerebellum, hippocampus, pallidum, thalamus, and ventral diencephalon compared to the low-antisocial group. Differences between life-course-persistent and adolescence-limited individuals were comparable in effect size to differences between life-course-persistent and low-antisocial individuals, but were not statistically significant due to less statistical power. Gray-matter volumes in adolescence-limited individuals were near the norm in this population-representative cohort and similar to volumes in low-antisocial individuals. Although this study could not establish causal links between brain volume and antisocial behavior, it constitutes new biological evidence that all people with antisocial behavior are not the same, supporting a need for greater developmental and diagnostic precision in clinical, forensic, and policy-based interventions. En ligne : http://dx.doi.org/10.1017/S0954579421000377 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492

Enduring effect of childhood maltreatment on cortisol and heart rate responses to stress: The moderating role of severity of experiences / Isabelle OUELLET-MORIN in Development and Psychopathology, 31-2 (May 2019)  

Public ISBD [article]  inDevelopment and Psychopathology > 31-2 (May 2019) . - p.497-508 Titre : Enduring effect of childhood maltreatment on cortisol and heart rate responses to stress: The moderating role of severity of experiences Type de document : Texte imprimé et/ou numérique Auteurs : Isabelle OUELLET-MORIN, Auteur ; Marie-Pier ROBITAILLE, Auteur ; Stéphanie LANGEVIN, Auteur ; Christina CANTAVE, Auteur ; Mara BRENDGEN, Auteur ; Sonia J. LUPIEN, Auteur Article en page(s) : p.497-508 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : There is a relative consensus about the detrimental impact of childhood maltreatment on later mental health problems and behavioral difficulties. Prior research suggests that neurophysiological stress mechanisms may partly mediate this association. However, inconsistent findings regarding hypothalamic-pituitary-adrenal axis and sympathetic responses to stress complicate this investigation. Furthermore, the concordance in these two stress systems is not well understood. We tested whether the severity of maltreatment affected the association between maltreatment and cortisol and heart rate (HR) stress responses and the symmetry of these responses. Participants were 155 males (56 maltreated and 99 controls) aged 18 to 35 years. Cortisol and HR were measured in response to the Trier Social Stress Test. Childhood maltreatment, sociodemographic factors, and health-related factors were measured using self-reported questionnaires. Maltreated participants had higher cortisol responses to stress in comparison to controls. However, a shift from moderate to lower to higher cortisol responses was noted as the severity of the experiences increased. Participants exposed to more experiences of maltreatment also showed a greater symmetry between cortisol and HR stress responses. Our findings provide further support for persistent dysregulation of the HPA axis following childhood maltreatment, of which the expression and symmetry with the sympathetic system may change according to the severity of experiences. En ligne : http://dx.doi.org/10.1017/S0954579418000123 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=393 [article] Enduring effect of childhood maltreatment on cortisol and heart rate responses to stress: The moderating role of severity of experiences [Texte imprimé et/ou numérique] / Isabelle OUELLET-MORIN, Auteur ; Marie-Pier ROBITAILLE, Auteur ; Stéphanie LANGEVIN, Auteur ; Christina CANTAVE, Auteur ; Mara BRENDGEN, Auteur ; Sonia J. LUPIEN, Auteur . - p.497-508. Langues : Anglais (eng) in Development and Psychopathology > 31-2 (May 2019) . - p.497-508 Index. décimale : PER Périodiques Résumé : There is a relative consensus about the detrimental impact of childhood maltreatment on later mental health problems and behavioral difficulties. Prior research suggests that neurophysiological stress mechanisms may partly mediate this association. However, inconsistent findings regarding hypothalamic-pituitary-adrenal axis and sympathetic responses to stress complicate this investigation. Furthermore, the concordance in these two stress systems is not well understood. We tested whether the severity of maltreatment affected the association between maltreatment and cortisol and heart rate (HR) stress responses and the symmetry of these responses. Participants were 155 males (56 maltreated and 99 controls) aged 18 to 35 years. Cortisol and HR were measured in response to the Trier Social Stress Test. Childhood maltreatment, sociodemographic factors, and health-related factors were measured using self-reported questionnaires. Maltreated participants had higher cortisol responses to stress in comparison to controls. However, a shift from moderate to lower to higher cortisol responses was noted as the severity of the experiences increased. Participants exposed to more experiences of maltreatment also showed a greater symmetry between cortisol and HR stress responses. Our findings provide further support for persistent dysregulation of the HPA axis following childhood maltreatment, of which the expression and symmetry with the sympathetic system may change according to the severity of experiences. En ligne : http://dx.doi.org/10.1017/S0954579418000123 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=393

Polygenic risk score and peer victimisation independently predict depressive symptoms in adolescence: results from the Quebec Longitudinal Study of Children Development / Léa C. PERRET in Journal of Child Psychology and Psychiatry, 64-3 (March 2023)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 64-3 (March 2023) . - p.388-396 Titre : Polygenic risk score and peer victimisation independently predict depressive symptoms in adolescence: results from the Quebec Longitudinal Study of Children Development Type de document : Texte imprimé et/ou numérique Auteurs : Léa C. PERRET, Auteur ; Michel BOIVIN, Auteur ; Geneviève MORNEAU-VAILLANCOURT, Auteur ; Till F. M. ANDLAUER, Auteur ; Stéphane PAQUIN, Auteur ; Stéphanie LANGEVIN, Auteur ; Alain GIRARD, Auteur ; Gustavo TURECKI, Auteur ; Kieran J. O'DONNELL, Auteur ; Richard E. TREMBLAY, Auteur ; Sylvana M. CÔTÉ, Auteur ; Jean-Philippe GOUIN, Auteur ; Isabelle OUELLET-MORIN, Auteur ; Marie-Claude GEOFFROY, Auteur Article en page(s) : p.388-396 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Background Peer victimisation has been associated with depressive symptoms during adolescence, however not all peer victimised adolescents will exhibit such symptoms. This study tested whether having a genetic predisposition to developing depression increased the risk of experiencing depressive symptoms in peer victimised youth. To date, no study has explored such gene-environment interaction using a polygenic risk score for depression (PRS-depression) in the context of peer victimisation and depressive symptoms in adolescence. Methods The sample included 748 participants born in 1997/98 from the Quebec Longitudinal Study of Child Development with genotype data and prospectively collected information on peer victimisation (12-13 years) obtained from both self- and teacher-reports, as well as self-reported depressive symptoms (15-17 years). The PRS-depression was based on the genome-wide association meta-analysis of broad depression by Howard et al. (2019). Results Self- and teacher-reported peer victimisation in early adolescence were both associated with depressive symptoms in adolescence (Î2=0.34, p < .001; Î2=0.14, p=.001 respectively), and this association remained significant when accounting for PRS-depression (Î2=0.33, p < .001; Î2=0.13, p=.002 respectively). PRS-depression was independently associated with depressive symptoms, but there was no significant PRS-depression by peer victimisation interaction (self-reported and teacher-reported). PRS-depression was correlated with self-reported, but not teacher-reported, peer victimisation. Conclusions Our findings suggested that a partial measure of an individual's genetic predisposition to depression, as measured by PRS-depression, and being exposed to peer victimisation (self- and teacher-reported) were independently associated with depressive symptoms in adolescence. Furthermore, PRS-depression did not exacerbate the risk of depressive symptoms among adolescents who had been peer victimised. Lastly, we found evidence of a gene-environment correlation between PRS-depression and self-reported peer victimisation. Future studies are needed to replicate this finding and to further understand the role of genetic predispositions in experiencing depressive symptoms following peer victimisation. En ligne : https://doi.org/10.1111/jcpp.13706 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=493 [article] Polygenic risk score and peer victimisation independently predict depressive symptoms in adolescence: results from the Quebec Longitudinal Study of Children Development [Texte imprimé et/ou numérique] / Léa C. PERRET, Auteur ; Michel BOIVIN, Auteur ; Geneviève MORNEAU-VAILLANCOURT, Auteur ; Till F. M. ANDLAUER, Auteur ; Stéphane PAQUIN, Auteur ; Stéphanie LANGEVIN, Auteur ; Alain GIRARD, Auteur ; Gustavo TURECKI, Auteur ; Kieran J. O'DONNELL, Auteur ; Richard E. TREMBLAY, Auteur ; Sylvana M. CÔTÉ, Auteur ; Jean-Philippe GOUIN, Auteur ; Isabelle OUELLET-MORIN, Auteur ; Marie-Claude GEOFFROY, Auteur . - p.388-396. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 64-3 (March 2023) . - p.388-396 Index. décimale : PER Périodiques Résumé : Background Peer victimisation has been associated with depressive symptoms during adolescence, however not all peer victimised adolescents will exhibit such symptoms. This study tested whether having a genetic predisposition to developing depression increased the risk of experiencing depressive symptoms in peer victimised youth. To date, no study has explored such gene-environment interaction using a polygenic risk score for depression (PRS-depression) in the context of peer victimisation and depressive symptoms in adolescence. Methods The sample included 748 participants born in 1997/98 from the Quebec Longitudinal Study of Child Development with genotype data and prospectively collected information on peer victimisation (12-13 years) obtained from both self- and teacher-reports, as well as self-reported depressive symptoms (15-17 years). The PRS-depression was based on the genome-wide association meta-analysis of broad depression by Howard et al. (2019). Results Self- and teacher-reported peer victimisation in early adolescence were both associated with depressive symptoms in adolescence (Î2=0.34, p < .001; Î2=0.14, p=.001 respectively), and this association remained significant when accounting for PRS-depression (Î2=0.33, p < .001; Î2=0.13, p=.002 respectively). PRS-depression was independently associated with depressive symptoms, but there was no significant PRS-depression by peer victimisation interaction (self-reported and teacher-reported). PRS-depression was correlated with self-reported, but not teacher-reported, peer victimisation. Conclusions Our findings suggested that a partial measure of an individual's genetic predisposition to depression, as measured by PRS-depression, and being exposed to peer victimisation (self- and teacher-reported) were independently associated with depressive symptoms in adolescence. Furthermore, PRS-depression did not exacerbate the risk of depressive symptoms among adolescents who had been peer victimised. Lastly, we found evidence of a gene-environment correlation between PRS-depression and self-reported peer victimisation. Future studies are needed to replicate this finding and to further understand the role of genetic predispositions in experiencing depressive symptoms following peer victimisation. En ligne : https://doi.org/10.1111/jcpp.13706 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=493

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