Childhood maltreatment moderates the effect of combat exposure on cingulum structural integrity / Layla BANIHASHEMI in Development and Psychopathology, 29-5 (December 2017)  

Public ISBD [article]  inDevelopment and Psychopathology > 29-5 (December 2017) . - p.1735-1747 Titre : Childhood maltreatment moderates the effect of combat exposure on cingulum structural integrity Type de document : texte imprimé Auteurs : Layla BANIHASHEMI, Auteur ; Meredith L. WALLACE, Auteur ; Lei K. SHEU, Auteur ; Michael C. LEE, Auteur ; Peter J. GIANAROS, Auteur ; Robert P. MACKENZIE, Auteur ; Salvatore P. INSANA, Auteur ; Anne GERMAIN, Auteur ; Ryan J. HERRINGA, Auteur Article en page(s) : p.1735-1747 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Limbic white matter pathways link emotion, cognition, and behavior and are potentially malleable to the influences of traumatic events throughout development. However, the impact of interactions between childhood and later life trauma on limbic white matter pathways has yet to be examined. Here, we examined whether childhood maltreatment moderated the effect of combat exposure on diffusion tensor imaging measures within a sample of military veterans (N = 28). We examined five limbic tracts of interest: two components of the cingulum (cingulum, cingulate gyrus, and cingulum hippocampus [CGH]), the uncinate fasciculus, the fornix/stria terminalis, and the anterior limb of the internal capsule. Using effect sizes, clinically meaningful moderator effects were found only within the CGH. Greater combat exposure was associated with decreased CGH fractional anisotropy (overall structural integrity) and increased CGH radial diffusivity (perpendicular water diffusivity) among individuals with more severe childhood maltreatment. Our findings provide preliminary evidence of the moderating effect of childhood maltreatment on the relationship between combat exposure and CGH structural integrity. These differences in CGH structural integrity could have maladaptive implications for emotion and memory, as well as provide a potential mechanism by which childhood maltreatment induces vulnerability to later life trauma exposure. En ligne : http://dx.doi.org/10.1017/S0954579417001365 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=323 [article] Childhood maltreatment moderates the effect of combat exposure on cingulum structural integrity [texte imprimé] / Layla BANIHASHEMI, Auteur ; Meredith L. WALLACE, Auteur ; Lei K. SHEU, Auteur ; Michael C. LEE, Auteur ; Peter J. GIANAROS, Auteur ; Robert P. MACKENZIE, Auteur ; Salvatore P. INSANA, Auteur ; Anne GERMAIN, Auteur ; Ryan J. HERRINGA, Auteur . - p.1735-1747. Langues : Anglais (eng) in Development and Psychopathology > 29-5 (December 2017) . - p.1735-1747 Index. décimale : PER Périodiques Résumé : Limbic white matter pathways link emotion, cognition, and behavior and are potentially malleable to the influences of traumatic events throughout development. However, the impact of interactions between childhood and later life trauma on limbic white matter pathways has yet to be examined. Here, we examined whether childhood maltreatment moderated the effect of combat exposure on diffusion tensor imaging measures within a sample of military veterans (N = 28). We examined five limbic tracts of interest: two components of the cingulum (cingulum, cingulate gyrus, and cingulum hippocampus [CGH]), the uncinate fasciculus, the fornix/stria terminalis, and the anterior limb of the internal capsule. Using effect sizes, clinically meaningful moderator effects were found only within the CGH. Greater combat exposure was associated with decreased CGH fractional anisotropy (overall structural integrity) and increased CGH radial diffusivity (perpendicular water diffusivity) among individuals with more severe childhood maltreatment. Our findings provide preliminary evidence of the moderating effect of childhood maltreatment on the relationship between combat exposure and CGH structural integrity. These differences in CGH structural integrity could have maladaptive implications for emotion and memory, as well as provide a potential mechanism by which childhood maltreatment induces vulnerability to later life trauma exposure. En ligne : http://dx.doi.org/10.1017/S0954579417001365 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=323

Risk Factors for Self-injurious Behavior in an Inpatient Psychiatric Sample of Children with Autism Spectrum Disorder: A Naturalistic Observation Study / Benjamin L. HANDEN in Journal of Autism and Developmental Disorders, 48-11 (November 2018)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 48-11 (November 2018) . - p.3678-3688 Titre : Risk Factors for Self-injurious Behavior in an Inpatient Psychiatric Sample of Children with Autism Spectrum Disorder: A Naturalistic Observation Study Type de document : texte imprimé Auteurs : Benjamin L. HANDEN, Auteur ; Carla A. MAZEFSKY, Auteur ; Robin GABRIELS, Auteur ; Kahsi A. PEDERSEN, Auteur ; Meredith L. WALLACE, Auteur ; Matthew SIEGEL, Auteur Article en page(s) : p.3678-3688 Langues : Anglais (eng) Mots-clés : Autism Inpatient Collection (AIC)  Autism Spectrum Disorder (ASD)  Psychiatric hospitalization  Self-injurious behavior (SIB) Index. décimale : PER Périodiques Résumé : Limited information about self-injurious behavior (SIB) is known for children and adolescents with Autism Spectrum Disorder (ASD) who require intensive behavioral health interventions. We examined risk-factors for SIB in 302 individuals with ASD (ages 4-20) admitted to six specialized psychiatric inpatient units. Seventy-four percent were reported by a caregiver to display SIB, however, only 25% were observed to engage in daily SIB during hospitalization. Those exhibiting SIB across environments had significantly higher ratings on caregiver questionnaires of SIB severity. Tree-structured classification was used to develop and validate two predictive models, one indicating which inpatient youth with ASD are likely to have SIB and a second indicating which individuals with SIB at home are likely to continue in an inpatient setting. En ligne : http://dx.doi.org/10.1007/s10803-017-3460-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=370 [article] Risk Factors for Self-injurious Behavior in an Inpatient Psychiatric Sample of Children with Autism Spectrum Disorder: A Naturalistic Observation Study [texte imprimé] / Benjamin L. HANDEN, Auteur ; Carla A. MAZEFSKY, Auteur ; Robin GABRIELS, Auteur ; Kahsi A. PEDERSEN, Auteur ; Meredith L. WALLACE, Auteur ; Matthew SIEGEL, Auteur . - p.3678-3688. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 48-11 (November 2018) . - p.3678-3688 Mots-clés : Autism Inpatient Collection (AIC)  Autism Spectrum Disorder (ASD)  Psychiatric hospitalization  Self-injurious behavior (SIB) Index. décimale : PER Périodiques Résumé : Limited information about self-injurious behavior (SIB) is known for children and adolescents with Autism Spectrum Disorder (ASD) who require intensive behavioral health interventions. We examined risk-factors for SIB in 302 individuals with ASD (ages 4-20) admitted to six specialized psychiatric inpatient units. Seventy-four percent were reported by a caregiver to display SIB, however, only 25% were observed to engage in daily SIB during hospitalization. Those exhibiting SIB across environments had significantly higher ratings on caregiver questionnaires of SIB severity. Tree-structured classification was used to develop and validate two predictive models, one indicating which inpatient youth with ASD are likely to have SIB and a second indicating which individuals with SIB at home are likely to continue in an inpatient setting. En ligne : http://dx.doi.org/10.1007/s10803-017-3460-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=370

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