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Change in the Behavioral Phenotype of Adolescents and Adults with FXS: Role of the Family Environment / Leann E. SMITH in Journal of Autism and Developmental Disorders, 46-5 (May 2016)
[article]
Titre : Change in the Behavioral Phenotype of Adolescents and Adults with FXS: Role of the Family Environment Type de document : Texte imprimé et/ou numérique Auteurs : Leann E. SMITH, Auteur ; Jinkuk HONG, Auteur ; Jan S. GREENBERG, Auteur ; Marsha R. MAILICK, Auteur Article en page(s) : p.1824-1833 Langues : Anglais (eng) Mots-clés : Fragile X syndrome Adaptive behavior, behavior problems Autism symptoms Psychological symptoms Adolescence and adulthood Longitudinal Family environment Index. décimale : PER Périodiques Résumé : The present study examined trajectories of adaptive behavior, behavior problems, psychological symptoms, and autism symptoms in adolescents and adults with fragile X syndrome (n = 147) over a three-year period. Adaptive behavior significantly increased over time, particularly for adolescents, and the severity of behavior problems decreased over time. Family environmental factors predicted phenotypic variables net of gender, intellectual disability status, and medication use. Maternal warmth was associated with higher levels of adaptive behavior, lower levels of autism symptoms, and decreases in behavior problems over time. Maternal depressive symptoms and criticism were associated with higher levels of psychological symptoms. Implications for interventions are discussed. En ligne : http://dx.doi.org/10.1007/s10803-016-2714-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288
in Journal of Autism and Developmental Disorders > 46-5 (May 2016) . - p.1824-1833[article] Change in the Behavioral Phenotype of Adolescents and Adults with FXS: Role of the Family Environment [Texte imprimé et/ou numérique] / Leann E. SMITH, Auteur ; Jinkuk HONG, Auteur ; Jan S. GREENBERG, Auteur ; Marsha R. MAILICK, Auteur . - p.1824-1833.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 46-5 (May 2016) . - p.1824-1833
Mots-clés : Fragile X syndrome Adaptive behavior, behavior problems Autism symptoms Psychological symptoms Adolescence and adulthood Longitudinal Family environment Index. décimale : PER Périodiques Résumé : The present study examined trajectories of adaptive behavior, behavior problems, psychological symptoms, and autism symptoms in adolescents and adults with fragile X syndrome (n = 147) over a three-year period. Adaptive behavior significantly increased over time, particularly for adolescents, and the severity of behavior problems decreased over time. Family environmental factors predicted phenotypic variables net of gender, intellectual disability status, and medication use. Maternal warmth was associated with higher levels of adaptive behavior, lower levels of autism symptoms, and decreases in behavior problems over time. Maternal depressive symptoms and criticism were associated with higher levels of psychological symptoms. Implications for interventions are discussed. En ligne : http://dx.doi.org/10.1007/s10803-016-2714-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288 Pubertal development mediates the association between family environment and brain structure and function in childhood / Sandra THIJSSEN in Development and Psychopathology, 32-2 (May 2020)
[article]
Titre : Pubertal development mediates the association between family environment and brain structure and function in childhood Type de document : Texte imprimé et/ou numérique Auteurs : Sandra THIJSSEN, Auteur ; Paul F. COLLINS, Auteur ; Monica LUCIANA, Auteur Article en page(s) : p.687-702 Langues : Anglais (eng) Mots-clés : accelerated development amygdala–medial prefrontal cortex circuit family environment psychosocial acceleration theory pubertal development Index. décimale : PER Périodiques Résumé : Psychosocial acceleration theory suggests that pubertal maturation is accelerated in response to adversity. In addition, suboptimal caregiving accelerates development of the amygdala-medial prefrontal cortex circuit. These findings may be related. Here, we assess whether associations between family environment and measures of the amygdala-medial prefrontal cortex circuit are mediated by pubertal development in more than 2000 9- and 10-year-old children from the Adolescent Brain Cognitive Development Study (http://dx.doi.org/10.15154/1412097). Using structural equation modeling, demographic, child-reported, and parent-reported data on family dynamics were compiled into a higher level family environment latent variable. Magnetic resonance imaging preprocessing and compilations were performed by the Adolescent Brain Cognitive Development Study's data analysis core. Anterior cingulate cortex (ACC) thickness, area, white matter fractional anisotropy, amygdala volume, and cingulo-opercular network-amygdala resting-state functional connectivity were assessed. For ACC cortical thickness and ACC fractional anisotropy, significant indirect effects indicated that a stressful family environment relates to more advanced pubertal stage and more mature brain structure. For cingulo-opercular network-amygdala functional connectivity, results indicated a trend in the expected direction. For ACC area, evidence for quadratic mediation by pubertal stage was found. Sex-stratified analyses suggest stronger results for girls. Despite small effect sizes, structural measures of circuits important for emotional behavior are associated with family environment and show initial evidence of accelerated pubertal development. En ligne : http://dx.doi.org/10.1017/s0954579419000580 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=426
in Development and Psychopathology > 32-2 (May 2020) . - p.687-702[article] Pubertal development mediates the association between family environment and brain structure and function in childhood [Texte imprimé et/ou numérique] / Sandra THIJSSEN, Auteur ; Paul F. COLLINS, Auteur ; Monica LUCIANA, Auteur . - p.687-702.
Langues : Anglais (eng)
in Development and Psychopathology > 32-2 (May 2020) . - p.687-702
Mots-clés : accelerated development amygdala–medial prefrontal cortex circuit family environment psychosocial acceleration theory pubertal development Index. décimale : PER Périodiques Résumé : Psychosocial acceleration theory suggests that pubertal maturation is accelerated in response to adversity. In addition, suboptimal caregiving accelerates development of the amygdala-medial prefrontal cortex circuit. These findings may be related. Here, we assess whether associations between family environment and measures of the amygdala-medial prefrontal cortex circuit are mediated by pubertal development in more than 2000 9- and 10-year-old children from the Adolescent Brain Cognitive Development Study (http://dx.doi.org/10.15154/1412097). Using structural equation modeling, demographic, child-reported, and parent-reported data on family dynamics were compiled into a higher level family environment latent variable. Magnetic resonance imaging preprocessing and compilations were performed by the Adolescent Brain Cognitive Development Study's data analysis core. Anterior cingulate cortex (ACC) thickness, area, white matter fractional anisotropy, amygdala volume, and cingulo-opercular network-amygdala resting-state functional connectivity were assessed. For ACC cortical thickness and ACC fractional anisotropy, significant indirect effects indicated that a stressful family environment relates to more advanced pubertal stage and more mature brain structure. For cingulo-opercular network-amygdala functional connectivity, results indicated a trend in the expected direction. For ACC area, evidence for quadratic mediation by pubertal stage was found. Sex-stratified analyses suggest stronger results for girls. Despite small effect sizes, structural measures of circuits important for emotional behavior are associated with family environment and show initial evidence of accelerated pubertal development. En ligne : http://dx.doi.org/10.1017/s0954579419000580 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=426 Unraveling the effect of genes and environment in the transmission of parental antisocial behavior to children’s conduct disturbance, depression and hyperactivity / Judy L. SILBERG in Journal of Child Psychology and Psychiatry, 53-6 (June 2012)
[article]
Titre : Unraveling the effect of genes and environment in the transmission of parental antisocial behavior to children’s conduct disturbance, depression and hyperactivity Type de document : Texte imprimé et/ou numérique Auteurs : Judy L. SILBERG, Auteur ; Hermine H. MAES, Auteur ; Lindon J. EAVES, Auteur Année de publication : 2012 Article en page(s) : p.668–677 Langues : Anglais (eng) Mots-clés : Children of twins parental antisocial behavior juvenile depression conduct disturbance hyperactivity genetic risk family environment Index. décimale : PER Périodiques Résumé : Background: A critical issue in devising effective interventions for the treatment of children’s behavioral and emotional problems identifying genuine family environmental factors that place children at risk. In most twin and family studies, environmental factors are confounded with both direct genetic risk from parents and the indirect effect of genes influencing parents’ ability to provide an optimal rearing environment. The present study was undertaken to determine whether parental psychopathology, specifically parental antisocial behavior (ASP), is a genuine environmental risk factor for juvenile conduct disturbance, depression and hyperactivity, or whether the association between parental ASP and children’s behavioral and emotional problems can be explained as a secondary consequence of the intergenerational transmission of genetic factors.
Methods: An extended children of twins design comprised of data collected on 2,674 adult female and male twins, their spouses, and 2,454 of their children was used to test whether genetic and/or family environmental factors best accounted for the association between parental antisocial behavior and children’s behavioral problems. An age-matched sample of 2,826 juvenile twin pairs from the Virginia Twin Study of Adolescent Behavioral Development was also included to examine developmental differences in gene expression by partitioning child-specific transmissible effects from those effects that persist into adulthood. The fit of alternative models was evaluated using the statistical program Mx.
Results: We found distinct patterns of transmission between parental antisocial behavior and juvenile conduct, depression and hyperactivity. Genetic and family environmental factors accounted for the resemblance between parents’ ASP and children’s conduct disturbance. Family environmental factors alone explained the association between child depression and parental ASP, and the impact of parental ASP on hyperactivity was entirely genetic.
Conclusions: These findings underscore differences in the contribution of genetic and environmental factors on the patterns of association between parental antisocial behavior and juvenile psychopathology, having important clinical implications for the prevention and amelioration of child behavioral and emotional problems.En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02494.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=157
in Journal of Child Psychology and Psychiatry > 53-6 (June 2012) . - p.668–677[article] Unraveling the effect of genes and environment in the transmission of parental antisocial behavior to children’s conduct disturbance, depression and hyperactivity [Texte imprimé et/ou numérique] / Judy L. SILBERG, Auteur ; Hermine H. MAES, Auteur ; Lindon J. EAVES, Auteur . - 2012 . - p.668–677.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 53-6 (June 2012) . - p.668–677
Mots-clés : Children of twins parental antisocial behavior juvenile depression conduct disturbance hyperactivity genetic risk family environment Index. décimale : PER Périodiques Résumé : Background: A critical issue in devising effective interventions for the treatment of children’s behavioral and emotional problems identifying genuine family environmental factors that place children at risk. In most twin and family studies, environmental factors are confounded with both direct genetic risk from parents and the indirect effect of genes influencing parents’ ability to provide an optimal rearing environment. The present study was undertaken to determine whether parental psychopathology, specifically parental antisocial behavior (ASP), is a genuine environmental risk factor for juvenile conduct disturbance, depression and hyperactivity, or whether the association between parental ASP and children’s behavioral and emotional problems can be explained as a secondary consequence of the intergenerational transmission of genetic factors.
Methods: An extended children of twins design comprised of data collected on 2,674 adult female and male twins, their spouses, and 2,454 of their children was used to test whether genetic and/or family environmental factors best accounted for the association between parental antisocial behavior and children’s behavioral problems. An age-matched sample of 2,826 juvenile twin pairs from the Virginia Twin Study of Adolescent Behavioral Development was also included to examine developmental differences in gene expression by partitioning child-specific transmissible effects from those effects that persist into adulthood. The fit of alternative models was evaluated using the statistical program Mx.
Results: We found distinct patterns of transmission between parental antisocial behavior and juvenile conduct, depression and hyperactivity. Genetic and family environmental factors accounted for the resemblance between parents’ ASP and children’s conduct disturbance. Family environmental factors alone explained the association between child depression and parental ASP, and the impact of parental ASP on hyperactivity was entirely genetic.
Conclusions: These findings underscore differences in the contribution of genetic and environmental factors on the patterns of association between parental antisocial behavior and juvenile psychopathology, having important clinical implications for the prevention and amelioration of child behavioral and emotional problems.En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02494.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=157 Proband Mental Health Difficulties and Parental Stress Predict Mental Health in Toddlers at High-Risk for Autism Spectrum Disorders / Katherine CREA in Journal of Autism and Developmental Disorders, 46-10 (October 2016)
[article]
Titre : Proband Mental Health Difficulties and Parental Stress Predict Mental Health in Toddlers at High-Risk for Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Katherine CREA, Auteur ; Cheryl DISSANAYAKE, Auteur ; Kristelle HUDRY, Auteur Article en page(s) : p.3242-3257 Langues : Anglais (eng) Mots-clés : Mental health Parent stress Autism spectrum disorders High-risk siblings Family environment Index. décimale : PER Périodiques Résumé : Family-related predictors of mental health problems were investigated among 30 toddlers at familial high-risk for autism spectrum disorders (ASD) and 28 controls followed from age 2- to 3-years. Parents completed the self-report Depression Anxiety Stress Scales and the parent-report Behavior Assessment System for Children. High-risk toddlers were assessed for ASD at 3-years. Parent stress and proband mental health difficulties predicted concurrent toddler mental health difficulties at 2-years, but only baseline proband internalising problems continued to predict toddler internalising problems at 3-years; high-risk status did not confer additional risk. Baseline toddler mental health difficulties robustly predicted later difficulties, while high-risk status and diagnostic outcome conferred no additional risk. A family systems perspective may be useful for understanding toddler mental health difficulties. En ligne : http://dx.doi.org/10.1007/s10803-016-2861-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=293
in Journal of Autism and Developmental Disorders > 46-10 (October 2016) . - p.3242-3257[article] Proband Mental Health Difficulties and Parental Stress Predict Mental Health in Toddlers at High-Risk for Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Katherine CREA, Auteur ; Cheryl DISSANAYAKE, Auteur ; Kristelle HUDRY, Auteur . - p.3242-3257.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 46-10 (October 2016) . - p.3242-3257
Mots-clés : Mental health Parent stress Autism spectrum disorders High-risk siblings Family environment Index. décimale : PER Périodiques Résumé : Family-related predictors of mental health problems were investigated among 30 toddlers at familial high-risk for autism spectrum disorders (ASD) and 28 controls followed from age 2- to 3-years. Parents completed the self-report Depression Anxiety Stress Scales and the parent-report Behavior Assessment System for Children. High-risk toddlers were assessed for ASD at 3-years. Parent stress and proband mental health difficulties predicted concurrent toddler mental health difficulties at 2-years, but only baseline proband internalising problems continued to predict toddler internalising problems at 3-years; high-risk status did not confer additional risk. Baseline toddler mental health difficulties robustly predicted later difficulties, while high-risk status and diagnostic outcome conferred no additional risk. A family systems perspective may be useful for understanding toddler mental health difficulties. En ligne : http://dx.doi.org/10.1007/s10803-016-2861-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=293