Executive function mediates the prospective association between neurostructural differences within the central executive network and anti-social behavior after childhood traumatic brain injury / Nicholas P. RYAN in Journal of Child Psychology and Psychiatry, 62-9 (September 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-9 (September 2021) . - p.1150-1161 Titre : Executive function mediates the prospective association between neurostructural differences within the central executive network and anti-social behavior after childhood traumatic brain injury Type de document : texte imprimé Auteurs : Nicholas P. RYAN, Auteur ; Cathy CATROPPA, Auteur ; Nathan HUGHES, Auteur ; Felicity L. PAINTER, Auteur ; Stephen HEARPS, Auteur ; Miriam H. BEAUCHAMP, Auteur ; Vicki ANDERSON, Auteur Article en page(s) : p.1150-1161 Langues : Anglais (eng) Mots-clés : Brain/diagnostic imaging  Brain Injuries, Traumatic/diagnostic imaging  Child  Executive Function  Humans  Longitudinal Studies  Prospective Studies  Anti-social behavior  aggression  childhood traumatic brain injury  longitudinal design  structural MRI Index. décimale : PER Périodiques Résumé : BACKGROUND: Despite increasing evidence of a link between early life brain injury and anti-social behavior, very few studies have assessed factors that explain this association in children with traumatic brain injury (TBI). One hypothesis suggests that childhood TBI elevates risk for anti-social behavior via disruption to anatomically distributed neural networks implicated in executive functioning (EF). In this longitudinal prospective study, we employed high-resolution structural neuroimaging to (a) evaluate the impact of childhood TBI on regional morphometry of the central executive network (CEN) and (b) evaluate the prediction that lower EF mediates the prospective relationship between structural differences within the CEN and postinjury anti-social behaviors. METHODS: This study involved 155 children, including 112 consecutively recruited, hospital-confirmed cases of mild-severe TBI and 43 typically developing control (TDC) children. T1-weighted brain magnetic resonance imaging (MRI) sequences were acquired sub-acutely in a subset of 137 children [TBI: n = 103; TDC: n = 34]. All participants were evaluated using direct assessment of EF 6 months postinjury, and parents provided ratings of anti-social behavior 12 months postinjury. RESULTS: Severe TBI was associated with postinjury volumetric differences within the CEN and its putative hub regions. When compared with TD controls, the TBI group had significantly worse EF, which was associated with more frequent anti-social behaviors and abnormal CEN morphometry. Mediation analysis indicated that reduced EF mediated the prospective association between postinjury volumetric differences within the CEN and more frequent anti-social behavior. CONCLUSIONS: Our longitudinal prospective findings suggest that detection of neurostructural abnormalities within the CEN may aid in the early identification of children at elevated risk for postinjury executive dysfunction, which may in turn contribute to chronic anti-social behaviors after early life brain injury. Findings underscore the potential value of early surveillance and preventive measures for children presenting with neurostructural and/or neurocognitive risk factors. En ligne : http://dx.doi.org/10.1111/jcpp.13385 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456 [article] Executive function mediates the prospective association between neurostructural differences within the central executive network and anti-social behavior after childhood traumatic brain injury [texte imprimé] / Nicholas P. RYAN, Auteur ; Cathy CATROPPA, Auteur ; Nathan HUGHES, Auteur ; Felicity L. PAINTER, Auteur ; Stephen HEARPS, Auteur ; Miriam H. BEAUCHAMP, Auteur ; Vicki ANDERSON, Auteur . - p.1150-1161. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-9 (September 2021) . - p.1150-1161 Mots-clés : Brain/diagnostic imaging  Brain Injuries, Traumatic/diagnostic imaging  Child  Executive Function  Humans  Longitudinal Studies  Prospective Studies  Anti-social behavior  aggression  childhood traumatic brain injury  longitudinal design  structural MRI Index. décimale : PER Périodiques Résumé : BACKGROUND: Despite increasing evidence of a link between early life brain injury and anti-social behavior, very few studies have assessed factors that explain this association in children with traumatic brain injury (TBI). One hypothesis suggests that childhood TBI elevates risk for anti-social behavior via disruption to anatomically distributed neural networks implicated in executive functioning (EF). In this longitudinal prospective study, we employed high-resolution structural neuroimaging to (a) evaluate the impact of childhood TBI on regional morphometry of the central executive network (CEN) and (b) evaluate the prediction that lower EF mediates the prospective relationship between structural differences within the CEN and postinjury anti-social behaviors. METHODS: This study involved 155 children, including 112 consecutively recruited, hospital-confirmed cases of mild-severe TBI and 43 typically developing control (TDC) children. T1-weighted brain magnetic resonance imaging (MRI) sequences were acquired sub-acutely in a subset of 137 children [TBI: n = 103; TDC: n = 34]. All participants were evaluated using direct assessment of EF 6 months postinjury, and parents provided ratings of anti-social behavior 12 months postinjury. RESULTS: Severe TBI was associated with postinjury volumetric differences within the CEN and its putative hub regions. When compared with TD controls, the TBI group had significantly worse EF, which was associated with more frequent anti-social behaviors and abnormal CEN morphometry. Mediation analysis indicated that reduced EF mediated the prospective association between postinjury volumetric differences within the CEN and more frequent anti-social behavior. CONCLUSIONS: Our longitudinal prospective findings suggest that detection of neurostructural abnormalities within the CEN may aid in the early identification of children at elevated risk for postinjury executive dysfunction, which may in turn contribute to chronic anti-social behaviors after early life brain injury. Findings underscore the potential value of early surveillance and preventive measures for children presenting with neurostructural and/or neurocognitive risk factors. En ligne : http://dx.doi.org/10.1111/jcpp.13385 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456

Infant and preschool attachment, continuity and relationship to caregiving sensitivity: findings from a new population-based Australian cohort / Jessica OPIE ; Christopher J. GREENWOOD ; Anna BOOTH ; Evelyn TAN ; Felicity PAINTER ; Mariel MESSER ; Jacqui A. MACDONALD ; Primrose LETCHER ; Craig A. OLSSON ; ATPG3 MAC LAB ; ATPG3 MAC LAB AND CONSORTIUM in Journal of Child Psychology and Psychiatry, 65-1 (January 2024)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 65-1 (January 2024) . - p.64-76 Titre : Infant and preschool attachment, continuity and relationship to caregiving sensitivity: findings from a new population-based Australian cohort Type de document : texte imprimé Auteurs : Jessica OPIE, Auteur ; Christopher J. GREENWOOD, Auteur ; Anna BOOTH, Auteur ; Evelyn TAN, Auteur ; Felicity PAINTER, Auteur ; Mariel MESSER, Auteur ; Jacqui A. MACDONALD, Auteur ; Primrose LETCHER, Auteur ; Craig A. OLSSON, Auteur ; ATPG3 MAC LAB, Auteur ; ATPG3 MAC LAB AND CONSORTIUM, Auteur Article en page(s) : p.64-76 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Background Here, we report new prevalence and temporal stability data for child attachment and parental caregiving behaviour, from infancy (1 year) to preschool (4 years). Methods Attachment (SSP) and caregiving data (MBQS) were from observations of parents and their infants and preschoolers, who represent the third generation of participants within an Australian longitudinal cohort. Results At 1 year (n 314 dyads) and at 4 years (n 368 dyads), proportions assessed secure were 59% and 71%, respectively. Proportions assessed avoidant were 15% and 11%; ambivalent 9% and 6%, and disorganised 17% and 12%, at 1 and 4 years. Continuity of attachment pattern was highest for the infant secure group. Of dyads initially classified disorganised in infancy, 36% remained so at the preschool assessment. Attachment and caregiving continuities across the infancy?preschool period were highest for the stable secure attachment group and lowest for the stable insecure attachment group. Loss of secure attachment to mother by age 4 years correlated with decreased maternal caregiving sensitivity, and acquisition of secure status by age 4 was associated with increased maternal sensitivity. We found no difference in caregiving sensitivity scores for mothers and fathers for female and male preschool children. Conclusions The contemporary infant and preschool attachment proportions we report here closely mirror the patterns of those reported in prior decades, with an inclination towards secure base relationships. Our findings alert practitioners anew to the responsiveness of early attachment status to change in caregiving responsiveness and support ongoing investment in early identification of disorganised attachment. En ligne : https://doi.org/10.1111/jcpp.13865 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=518 [article] Infant and preschool attachment, continuity and relationship to caregiving sensitivity: findings from a new population-based Australian cohort [texte imprimé] / Jessica OPIE, Auteur ; Christopher J. GREENWOOD, Auteur ; Anna BOOTH, Auteur ; Evelyn TAN, Auteur ; Felicity PAINTER, Auteur ; Mariel MESSER, Auteur ; Jacqui A. MACDONALD, Auteur ; Primrose LETCHER, Auteur ; Craig A. OLSSON, Auteur ; ATPG3 MAC LAB, Auteur ; ATPG3 MAC LAB AND CONSORTIUM, Auteur . - p.64-76. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 65-1 (January 2024) . - p.64-76 Index. décimale : PER Périodiques Résumé : Background Here, we report new prevalence and temporal stability data for child attachment and parental caregiving behaviour, from infancy (1 year) to preschool (4 years). Methods Attachment (SSP) and caregiving data (MBQS) were from observations of parents and their infants and preschoolers, who represent the third generation of participants within an Australian longitudinal cohort. Results At 1 year (n 314 dyads) and at 4 years (n 368 dyads), proportions assessed secure were 59% and 71%, respectively. Proportions assessed avoidant were 15% and 11%; ambivalent 9% and 6%, and disorganised 17% and 12%, at 1 and 4 years. Continuity of attachment pattern was highest for the infant secure group. Of dyads initially classified disorganised in infancy, 36% remained so at the preschool assessment. Attachment and caregiving continuities across the infancy?preschool period were highest for the stable secure attachment group and lowest for the stable insecure attachment group. Loss of secure attachment to mother by age 4 years correlated with decreased maternal caregiving sensitivity, and acquisition of secure status by age 4 was associated with increased maternal sensitivity. We found no difference in caregiving sensitivity scores for mothers and fathers for female and male preschool children. Conclusions The contemporary infant and preschool attachment proportions we report here closely mirror the patterns of those reported in prior decades, with an inclination towards secure base relationships. Our findings alert practitioners anew to the responsiveness of early attachment status to change in caregiving responsiveness and support ongoing investment in early identification of disorganised attachment. En ligne : https://doi.org/10.1111/jcpp.13865 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=518

Life course predictors of child emotional distress during the COVID-19 pandemic: Findings from a prospective intergenerational cohort study / Primrose LETCHER in Journal of Child Psychology and Psychiatry, 65-12 (December 2024)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 65-12 (December 2024) . - p.1564-1579 Titre : Life course predictors of child emotional distress during the COVID-19 pandemic: Findings from a prospective intergenerational cohort study Type de document : texte imprimé Auteurs : Primrose LETCHER, Auteur ; Christopher J. GREENWOOD, Auteur ; Jacqui A. MACDONALD, Auteur ; Joanne RYAN, Auteur ; Meredith O'CONNOR, Auteur ; Kimberly C. THOMSON, Auteur ; Ebony J. BIDEN, Auteur ; Felicity PAINTER, Auteur ; Catherine M. OLSSON, Auteur ; Ben EDWARDS, Auteur ; Jennifer E. MCINTOSH, Auteur ; Elizabeth A. SPRY, Auteur ; Delyse HUTCHINSON, Auteur ; Joyce CLEARY, Auteur ; Tim SLADE, Auteur ; Craig A. OLSSON, Auteur Article en page(s) : p.1564-1579 Langues : Anglais (eng) Mots-clés : Cohort studies  longitudinal data analysis  COVID-19  child behaviour  mental health  intergenerational  life course Index. décimale : PER Périodiques Résumé : Background We examine precursors of child emotional distress during the COVID-19 pandemic in a prospective intergenerational Australian cohort study. Methods Parents (N 549, 60% mothers) of 934 1 9-year-old children completed a COVID-19 specific module in 2020 and/or 2021. Decades prior, a broad range of individual, relational and contextual factors were assessed during parents' own childhood, adolescence and young adulthood (7 8 to 27 28 years old; 1990 2010) and again when their children were 1 year old (2012 2019). Results After controlling for pre-pandemic socio-emotional behaviour problems, COVID-19 child emotional distress was associated with a range of pre-pandemic parental life course factors including internalising difficulties, lower conscientiousness, social skills problems, poorer relational health and lower trust and tolerance. Additionally, in the postpartum period, pre-pandemic parental internalising difficulties, lower parental warmth, lower cooperation and fewer behavioural competencies predicted child COVID-19 emotional distress. Conclusions Findings highlight the importance of taking a larger, intergenerational perspective to better equip young populations for future adversities. This involves not only investing in child, adolescent, and young adult emotional and relational health, but also in parents raising young families. En ligne : https://doi.org/10.1111/jcpp.13995 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=542 [article] Life course predictors of child emotional distress during the COVID-19 pandemic: Findings from a prospective intergenerational cohort study [texte imprimé] / Primrose LETCHER, Auteur ; Christopher J. GREENWOOD, Auteur ; Jacqui A. MACDONALD, Auteur ; Joanne RYAN, Auteur ; Meredith O'CONNOR, Auteur ; Kimberly C. THOMSON, Auteur ; Ebony J. BIDEN, Auteur ; Felicity PAINTER, Auteur ; Catherine M. OLSSON, Auteur ; Ben EDWARDS, Auteur ; Jennifer E. MCINTOSH, Auteur ; Elizabeth A. SPRY, Auteur ; Delyse HUTCHINSON, Auteur ; Joyce CLEARY, Auteur ; Tim SLADE, Auteur ; Craig A. OLSSON, Auteur . - p.1564-1579. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 65-12 (December 2024) . - p.1564-1579 Mots-clés : Cohort studies  longitudinal data analysis  COVID-19  child behaviour  mental health  intergenerational  life course Index. décimale : PER Périodiques Résumé : Background We examine precursors of child emotional distress during the COVID-19 pandemic in a prospective intergenerational Australian cohort study. Methods Parents (N 549, 60% mothers) of 934 1 9-year-old children completed a COVID-19 specific module in 2020 and/or 2021. Decades prior, a broad range of individual, relational and contextual factors were assessed during parents' own childhood, adolescence and young adulthood (7 8 to 27 28 years old; 1990 2010) and again when their children were 1 year old (2012 2019). Results After controlling for pre-pandemic socio-emotional behaviour problems, COVID-19 child emotional distress was associated with a range of pre-pandemic parental life course factors including internalising difficulties, lower conscientiousness, social skills problems, poorer relational health and lower trust and tolerance. Additionally, in the postpartum period, pre-pandemic parental internalising difficulties, lower parental warmth, lower cooperation and fewer behavioural competencies predicted child COVID-19 emotional distress. Conclusions Findings highlight the importance of taking a larger, intergenerational perspective to better equip young populations for future adversities. This involves not only investing in child, adolescent, and young adult emotional and relational health, but also in parents raising young families. En ligne : https://doi.org/10.1111/jcpp.13995 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=542

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