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

A longitudinal study of the relationships between sleep problems in autistic children and maternal mental health / Emma K. BAKER in Autism, 27-7 (October 2023)  

Public ISBD [article]  inAutism > 27-7 (October 2023) . - p.1891-1905 Titre : A longitudinal study of the relationships between sleep problems in autistic children and maternal mental health Type de document : texte imprimé Auteurs : Emma K. BAKER, Auteur ; Rebecca GIALLO, Auteur ; Monique SEYMOUR, Auteur ; Stephen J.C. HEARPS, Auteur ; Catherine E. WOOD, Auteur Article en page(s) : p.1891-1905 Langues : Anglais (eng) Mots-clés : autism  longitudinal  maternal mental health  sleep Index. décimale : PER Périodiques Résumé : Autistic children experience a high rate of sleep problems, which have been associated with maternal mental health difficulties. However, the directionality of these relationships has received little attention. The extent to which children s sleep problems influence maternal mental health difficulties and vice versa remains unclear. The aim of this study was to examine the bidirectional relationships between the sleep problems of autistic children and maternal mental health difficulties over 12 years. Six biennial waves of longitudinal data from when children were 4 to 5 years old were drawn from the Longitudinal Study of Australian Children. The sample comprised 397 child-mother dyads. Maternal mental health was assessed with the Kessler-6, while sleep problems were assessed through a series of questions relating to common sleep problems in children. The results demonstrated significant bidirectional effects between maternal mental health and child sleep problems at key developmental transition time points. Specifically, when children transitioned from preschool to primary school and again when the children transitioned from primary school to high school. These findings highlight the need for increased support for both the child and mother at these critical time points to reduce the negative impact of maternal psychological distress on child sleep problems and vice versa.Lay abstractAutistic children experience increased the rates of sleep problems. These sleep problems have been associated with mother?s mental health symptoms. However, the direction of these relationships is not well understood. This study investigated the relationships between autistic children s sleep problems and mothers' mental health over a 12-year period using data collected as part of the Longitudinal Study of Australian Children. Data from 397 autistic children and their mothers were included in this study. Mothers completed a questionnaire about their own mental health and common childhood sleep problems at four time points from 4-5 years to 14-15 years. The results showed important relationships between mothers' mental health symptoms and child sleep problems at two time points. Specifically, (1) mothers' mental health symptoms when the child was aged 4 to 5 years predicted child sleep problems at age 6 to 7 years; and (2) child sleep problems at age 12-13 years predicted mothers' mental health symptoms when the child was aged 14 to 15 years. Interestingly, these significant relationships also coincide with key developmental transition time points, when the child is transitioning in and out of primary school. These findings highlight the need for increased support for both the child and mother at these times to optimise outcomes for both. En ligne : http://dx.doi.org/10.1177/13623613221147397 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=510 [article] A longitudinal study of the relationships between sleep problems in autistic children and maternal mental health [texte imprimé] / Emma K. BAKER, Auteur ; Rebecca GIALLO, Auteur ; Monique SEYMOUR, Auteur ; Stephen J.C. HEARPS, Auteur ; Catherine E. WOOD, Auteur . - p.1891-1905. Langues : Anglais (eng) in Autism > 27-7 (October 2023) . - p.1891-1905 Mots-clés : autism  longitudinal  maternal mental health  sleep Index. décimale : PER Périodiques Résumé : Autistic children experience a high rate of sleep problems, which have been associated with maternal mental health difficulties. However, the directionality of these relationships has received little attention. The extent to which children s sleep problems influence maternal mental health difficulties and vice versa remains unclear. The aim of this study was to examine the bidirectional relationships between the sleep problems of autistic children and maternal mental health difficulties over 12 years. Six biennial waves of longitudinal data from when children were 4 to 5 years old were drawn from the Longitudinal Study of Australian Children. The sample comprised 397 child-mother dyads. Maternal mental health was assessed with the Kessler-6, while sleep problems were assessed through a series of questions relating to common sleep problems in children. The results demonstrated significant bidirectional effects between maternal mental health and child sleep problems at key developmental transition time points. Specifically, when children transitioned from preschool to primary school and again when the children transitioned from primary school to high school. These findings highlight the need for increased support for both the child and mother at these critical time points to reduce the negative impact of maternal psychological distress on child sleep problems and vice versa.Lay abstractAutistic children experience increased the rates of sleep problems. These sleep problems have been associated with mother?s mental health symptoms. However, the direction of these relationships is not well understood. This study investigated the relationships between autistic children s sleep problems and mothers' mental health over a 12-year period using data collected as part of the Longitudinal Study of Australian Children. Data from 397 autistic children and their mothers were included in this study. Mothers completed a questionnaire about their own mental health and common childhood sleep problems at four time points from 4-5 years to 14-15 years. The results showed important relationships between mothers' mental health symptoms and child sleep problems at two time points. Specifically, (1) mothers' mental health symptoms when the child was aged 4 to 5 years predicted child sleep problems at age 6 to 7 years; and (2) child sleep problems at age 12-13 years predicted mothers' mental health symptoms when the child was aged 14 to 15 years. Interestingly, these significant relationships also coincide with key developmental transition time points, when the child is transitioning in and out of primary school. These findings highlight the need for increased support for both the child and mother at these times to optimise outcomes for both. En ligne : http://dx.doi.org/10.1177/13623613221147397 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=510

---

1 (1 - 2 / 2) Par page : 25 50 100 200