10 recherche sur le mot-clé 'internalizing disorder'

TPH2 G/T polymorphism is associated with hyperphagia, IQ, and internalizing problems in Prader–Willi syndrome / Elisabeth M. DYKENS in Journal of Child Psychology and Psychiatry, 52-5 (May 2011)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 52-5 (May 2011) . - p.580-587 Titre : TPH2 G/T polymorphism is associated with hyperphagia, IQ, and internalizing problems in Prader–Willi syndrome Type de document : Texte imprimé et/ou numérique Auteurs : Elisabeth M. DYKENS, Auteur ; Elizabeth ROOF, Auteur ; Douglas BITTEL, Auteur ; Merlin G. BUTLER, Auteur Année de publication : 2011 Article en page(s) : p.580-587 Langues : Anglais (eng) Mots-clés : Behavior problems  genetics  intelligence  internalizing disorder  neurochemistry  Prader–Willi syndrome Index. décimale : PER Périodiques Résumé : Background:  Prader–Willi syndrome (PWS) is a genetic, neurodevelopmental disorder characterized by intellectual disabilities, growth hormone dysregulation, hyperphagia, increased risks of morbid obesity, compulsive behaviors, and irritability. As aberrant serotonergic functioning is strongly implicated in PWS, we examined associations between the PWS phenotype and polymorphisms in tryptophan hydroxylase 2 (TPH2), the rate-limiting enzyme in the biosynthesis of serotonin in the brain. Methods:  Ninety-two individuals with PWS aged 4 to 50 years (M = 21.97) were genotyped for the TPH2 G703-T polymorphism. IQ testing was conducted in offspring, and parents completed questionnaires that tapped their child’s compulsivity, hyperphagia, and other behavior problems. Results:  As expected, the frequency of G/T or T/T polymorphisms in participants with PWS (39%) was similar to rates found in the general population (38%). Compared to those with a homozygous (G/G) genotype, individuals with a T allele had significantly higher hyperphagic behavior, drive, and severity scores, and they also had a younger age of onset of hyperphagia. Those with a T allele also had higher IQ scores than their counterparts. Females with a T allele had significantly higher internalizing symptoms, primarily anxiety and depression, than all others. Conclusions:  TPH2 G/T polymorphisms, and presumed loss of enzyme function, were associated with specific aspects of the PWS phenotype. Aberrant serotonergic functioning is strongly implicated in hyperphagia in PWS, and females with TPH2 T alleles may be at higher risk for affective or mood disorders. Findings hold promise for examining other serotonin-altering genes in PWS, and for future serotonin-altering treatment trials. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02365.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=121 [article] TPH2 G/T polymorphism is associated with hyperphagia, IQ, and internalizing problems in Prader–Willi syndrome [Texte imprimé et/ou numérique] / Elisabeth M. DYKENS, Auteur ; Elizabeth ROOF, Auteur ; Douglas BITTEL, Auteur ; Merlin G. BUTLER, Auteur . - 2011 . - p.580-587. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 52-5 (May 2011) . - p.580-587 Mots-clés : Behavior problems  genetics  intelligence  internalizing disorder  neurochemistry  Prader–Willi syndrome Index. décimale : PER Périodiques Résumé : Background:  Prader–Willi syndrome (PWS) is a genetic, neurodevelopmental disorder characterized by intellectual disabilities, growth hormone dysregulation, hyperphagia, increased risks of morbid obesity, compulsive behaviors, and irritability. As aberrant serotonergic functioning is strongly implicated in PWS, we examined associations between the PWS phenotype and polymorphisms in tryptophan hydroxylase 2 (TPH2), the rate-limiting enzyme in the biosynthesis of serotonin in the brain. Methods:  Ninety-two individuals with PWS aged 4 to 50 years (M = 21.97) were genotyped for the TPH2 G703-T polymorphism. IQ testing was conducted in offspring, and parents completed questionnaires that tapped their child’s compulsivity, hyperphagia, and other behavior problems. Results:  As expected, the frequency of G/T or T/T polymorphisms in participants with PWS (39%) was similar to rates found in the general population (38%). Compared to those with a homozygous (G/G) genotype, individuals with a T allele had significantly higher hyperphagic behavior, drive, and severity scores, and they also had a younger age of onset of hyperphagia. Those with a T allele also had higher IQ scores than their counterparts. Females with a T allele had significantly higher internalizing symptoms, primarily anxiety and depression, than all others. Conclusions:  TPH2 G/T polymorphisms, and presumed loss of enzyme function, were associated with specific aspects of the PWS phenotype. Aberrant serotonergic functioning is strongly implicated in hyperphagia in PWS, and females with TPH2 T alleles may be at higher risk for affective or mood disorders. Findings hold promise for examining other serotonin-altering genes in PWS, and for future serotonin-altering treatment trials. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02365.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=121

Deficits in error monitoring are associated with externalizing but not internalizing behaviors among children with a history of institutionalization / Sonya TROLLER-RENFREE in Journal of Child Psychology and Psychiatry, 57-10 (October 2016)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 57-10 (October 2016) . - p.1145-1153 Titre : Deficits in error monitoring are associated with externalizing but not internalizing behaviors among children with a history of institutionalization Type de document : Texte imprimé et/ou numérique Auteurs : Sonya TROLLER-RENFREE, Auteur ; Charles A. NELSON, Auteur ; Charles H. ZEANAH, Auteur ; Nathan A. FOX, Auteur Article en page(s) : p.1145-1153 Langues : Anglais (eng) Mots-clés : Institutions  externalizing disorder  internalizing disorder  cognition  event-related potentials Index. décimale : PER Périodiques Résumé : Background Children raised in institutions are at increased risk of developing internalizing and externalizing problems. However, not all children raised in institutions develop psychopathology. Deficits in error monitoring may be one risk pathway for children with a history of institutionalization given that these skills are related to both internalizing and externalizing psychiatric disorders. Error monitoring and the neural circuitry that supports it have a protracted developmental time course and are highly susceptible to the effects of adversity. As such, they may play an important moderating role between a history of institutional rearing and subsequent psychopathology. Methods We investigated the impact of psychosocial deprivation on behavioral and neural responses (event-related potentials: ERPs) to a Flanker task assessing error monitoring and the relations between these measures and psychopathology for 12-year-old children in the Bucharest Early Intervention Project (BEIP). The BEIP involves two groups of institutionalized children randomly assigned in infancy to receive either a foster care intervention (FCG) or care as usual (CAUG). Results Children who experienced institutional care, particularly those in the CAUG, showed perturbed behavioral performance and ERPs on the Flanker task. Additionally, an ERP measure of error monitoring [error-related negativity (ERN)] moderated the relations between time spent in institutions and externalizing and ADHD behaviors. When the amplitude of the ERN was smaller, time spent in institutional care was positively related to ADHD and externalizing behaviors, whereas time spent in institutions was unrelated to externalizing problems when children evidenced a larger ERN. Neural correlates of error monitoring did not moderate the relations between time spent in institutionalized care and internalizing behaviors. Conclusions Exposure to institutional care early in life may affect brain circuitry associated with error monitoring. Perturbations in this neural circuitry in combination with psychosocial deprivation are possibly a risk pathway associated with the development of externalizing and ADHD problems. En ligne : http://dx.doi.org/10.1111/jcpp.12604 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=295 [article] Deficits in error monitoring are associated with externalizing but not internalizing behaviors among children with a history of institutionalization [Texte imprimé et/ou numérique] / Sonya TROLLER-RENFREE, Auteur ; Charles A. NELSON, Auteur ; Charles H. ZEANAH, Auteur ; Nathan A. FOX, Auteur . - p.1145-1153. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 57-10 (October 2016) . - p.1145-1153 Mots-clés : Institutions  externalizing disorder  internalizing disorder  cognition  event-related potentials Index. décimale : PER Périodiques Résumé : Background Children raised in institutions are at increased risk of developing internalizing and externalizing problems. However, not all children raised in institutions develop psychopathology. Deficits in error monitoring may be one risk pathway for children with a history of institutionalization given that these skills are related to both internalizing and externalizing psychiatric disorders. Error monitoring and the neural circuitry that supports it have a protracted developmental time course and are highly susceptible to the effects of adversity. As such, they may play an important moderating role between a history of institutional rearing and subsequent psychopathology. Methods We investigated the impact of psychosocial deprivation on behavioral and neural responses (event-related potentials: ERPs) to a Flanker task assessing error monitoring and the relations between these measures and psychopathology for 12-year-old children in the Bucharest Early Intervention Project (BEIP). The BEIP involves two groups of institutionalized children randomly assigned in infancy to receive either a foster care intervention (FCG) or care as usual (CAUG). Results Children who experienced institutional care, particularly those in the CAUG, showed perturbed behavioral performance and ERPs on the Flanker task. Additionally, an ERP measure of error monitoring [error-related negativity (ERN)] moderated the relations between time spent in institutions and externalizing and ADHD behaviors. When the amplitude of the ERN was smaller, time spent in institutional care was positively related to ADHD and externalizing behaviors, whereas time spent in institutions was unrelated to externalizing problems when children evidenced a larger ERN. Neural correlates of error monitoring did not moderate the relations between time spent in institutionalized care and internalizing behaviors. Conclusions Exposure to institutional care early in life may affect brain circuitry associated with error monitoring. Perturbations in this neural circuitry in combination with psychosocial deprivation are possibly a risk pathway associated with the development of externalizing and ADHD problems. En ligne : http://dx.doi.org/10.1111/jcpp.12604 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=295

Heightened amygdala reactivity and increased stress generation predict internalizing symptoms in adults following childhood maltreatment / M. I. GERIN in Journal of Child Psychology and Psychiatry, 60-7 (July 2019)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 60-7 (July 2019) . - p.752-761 Titre : Heightened amygdala reactivity and increased stress generation predict internalizing symptoms in adults following childhood maltreatment Type de document : Texte imprimé et/ou numérique Auteurs : M. I. GERIN, Auteur ; E. VIDING, Auteur ; J. B. PINGAULT, Auteur ; V. B. PUETZ, Auteur ; A. R. KNODT, Auteur ; S. R. RADTKE, Auteur ; Bartholomew D. BRIGIDI, Auteur ; J. R. SWARTZ, Auteur ; A. R. HARIRI, Auteur ; E. J. MCCRORY, Auteur Article en page(s) : p.752-761 Langues : Anglais (eng) Mots-clés : Maltreatment  amygdala  child abuse  internalizing disorder  stress Index. décimale : PER Périodiques Résumé : BACKGROUND: Childhood maltreatment is one of the most potent predictors of future psychopathology, including internalizing disorders. It remains unclear whether heightened amygdala reactivity to threat and elevated stress exposure may be implicated in the pathogenesis and maintenance of internalizing disorders among individuals with a history of childhood maltreatment. METHODS: Using data from a sample of 1,144 young adults, we investigated the contribution of baseline threat-related amygdala reactivity and prospective major stressful life events to internalizing symptoms severity 1 year later (on average) in individuals with a history of maltreatment (n = 100) and propensity score matched nonmaltreated peers (n = 96). RESULTS: Even after stringently matching for several potentially confounding variables - including baseline internalizing symptoms, socioeconomic status and IQ - childhood maltreatment status predicted increased amygdala reactivity at baseline, elevated post-baseline exposure to major stressful life events and internalizing symptoms at follow-up. We also showed, for the first time, that amygdala reactivity at baseline and also post-baseline exposure to major stressful life events mediated the association between a history of maltreatment and future internalizing symptoms. CONCLUSIONS: These findings provide support for the view that maltreatment is a potent developmental insult leading to long-lasting neurocognitive recalibrations of the threat processing system. It is possible that such alterations, over time, may impact mental health functioning by compromising the ability to effectively negotiate everyday challenges (stress susceptibility). These alterations were not, however, found to sensitize an individual to the impact of major stressful life events. The results of this study also lend compelling support to the view that increased psychiatric risk, in the context of childhood maltreatment, follows from an increased propensity to experience major stressful life events (stress generation). En ligne : http://dx.doi.org/10.1111/jcpp.13041 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=401 [article] Heightened amygdala reactivity and increased stress generation predict internalizing symptoms in adults following childhood maltreatment [Texte imprimé et/ou numérique] / M. I. GERIN, Auteur ; E. VIDING, Auteur ; J. B. PINGAULT, Auteur ; V. B. PUETZ, Auteur ; A. R. KNODT, Auteur ; S. R. RADTKE, Auteur ; Bartholomew D. BRIGIDI, Auteur ; J. R. SWARTZ, Auteur ; A. R. HARIRI, Auteur ; E. J. MCCRORY, Auteur . - p.752-761. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 60-7 (July 2019) . - p.752-761 Mots-clés : Maltreatment  amygdala  child abuse  internalizing disorder  stress Index. décimale : PER Périodiques Résumé : BACKGROUND: Childhood maltreatment is one of the most potent predictors of future psychopathology, including internalizing disorders. It remains unclear whether heightened amygdala reactivity to threat and elevated stress exposure may be implicated in the pathogenesis and maintenance of internalizing disorders among individuals with a history of childhood maltreatment. METHODS: Using data from a sample of 1,144 young adults, we investigated the contribution of baseline threat-related amygdala reactivity and prospective major stressful life events to internalizing symptoms severity 1 year later (on average) in individuals with a history of maltreatment (n = 100) and propensity score matched nonmaltreated peers (n = 96). RESULTS: Even after stringently matching for several potentially confounding variables - including baseline internalizing symptoms, socioeconomic status and IQ - childhood maltreatment status predicted increased amygdala reactivity at baseline, elevated post-baseline exposure to major stressful life events and internalizing symptoms at follow-up. We also showed, for the first time, that amygdala reactivity at baseline and also post-baseline exposure to major stressful life events mediated the association between a history of maltreatment and future internalizing symptoms. CONCLUSIONS: These findings provide support for the view that maltreatment is a potent developmental insult leading to long-lasting neurocognitive recalibrations of the threat processing system. It is possible that such alterations, over time, may impact mental health functioning by compromising the ability to effectively negotiate everyday challenges (stress susceptibility). These alterations were not, however, found to sensitize an individual to the impact of major stressful life events. The results of this study also lend compelling support to the view that increased psychiatric risk, in the context of childhood maltreatment, follows from an increased propensity to experience major stressful life events (stress generation). En ligne : http://dx.doi.org/10.1111/jcpp.13041 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=401

Combined polygenic risk scores of different psychiatric traits predict general and specific psychopathology in childhood / Alexander NEUMANN in Journal of Child Psychology and Psychiatry, 63-6 (June 2022)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 63-6 (June 2022) . - p.636-645 Titre : Combined polygenic risk scores of different psychiatric traits predict general and specific psychopathology in childhood Type de document : Texte imprimé et/ou numérique Auteurs : Alexander NEUMANN, Auteur ; Alexia JOLICOEUR-MARTINEAU, Auteur ; Eszter SZEKELY, Auteur ; Hannah M. SALLIS, Auteur ; Kieran O'DONNEL, Auteur ; Celia M. T. GREENWOOD, Auteur ; Robert LEVITAN, Auteur ; Michael J. MEANEY, Auteur ; Ashley WAZANA, Auteur ; Jonathan P. EVANS, Auteur ; Henning TIEMEIER, Auteur Article en page(s) : p.636-645 Langues : Anglais (eng) Mots-clés : Genetics  comorbidity  externalizing disorder  internalizing disorder  meta-analysis  molecular Index. décimale : PER Périodiques Résumé : BACKGROUND: Polygenic risk scores (PRSs) operationalize genetic propensity toward a particular mental disorder and hold promise as early predictors of psychopathology, but before a PRS can be used clinically, explanatory power must be increased and the specificity for a psychiatric domain established. To enable early detection, it is crucial to study these psychometric properties in childhood. We examined whether PRSs associate more with general or with specific psychopathology in school-aged children. Additionally, we tested whether psychiatric PRSs can be combined into a multi-PRS score for improved performance. METHODS: We computed 16 PRSs based on GWASs of psychiatric phenotypes, but also neuroticism and cognitive ability, in mostly adult populations. Study participants were 9,247 school-aged children from three population-based cohorts of the DREAM-BIG consortium: ALSPAC (UK), The Generation R Study (Netherlands), and MAVAN (Canada). We associated each PRS with general and specific psychopathology factors, derived from a bifactor model based on self-report and parental, teacher, and observer reports. After fitting each PRS in separate models, we also tested a multi-PRS model, in which all PRSs are entered simultaneously as predictors of the general psychopathology factor. RESULTS: Seven PRSs were associated with the general psychopathology factor after multiple testing adjustment, two with specific externalizing and five with specific internalizing psychopathology. PRSs predicted general psychopathology independently of each other, with the exception of depression and depressive symptom PRSs. Most PRSs associated with a specific psychopathology domain, were also associated with general child psychopathology. CONCLUSIONS: The results suggest that PRSs based on current GWASs of psychiatric phenotypes tend to be associated with general psychopathology, or both general and specific psychiatric domains, but not with one specific psychopathology domain only. Furthermore, PRSs can be combined to improve predictive ability. PRS users should therefore be conscious of nonspecificity and consider using multiple PRSs simultaneously, when predicting psychiatric disorders. En ligne : http://dx.doi.org/10.1111/jcpp.13501 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=475 [article] Combined polygenic risk scores of different psychiatric traits predict general and specific psychopathology in childhood [Texte imprimé et/ou numérique] / Alexander NEUMANN, Auteur ; Alexia JOLICOEUR-MARTINEAU, Auteur ; Eszter SZEKELY, Auteur ; Hannah M. SALLIS, Auteur ; Kieran O'DONNEL, Auteur ; Celia M. T. GREENWOOD, Auteur ; Robert LEVITAN, Auteur ; Michael J. MEANEY, Auteur ; Ashley WAZANA, Auteur ; Jonathan P. EVANS, Auteur ; Henning TIEMEIER, Auteur . - p.636-645. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 63-6 (June 2022) . - p.636-645 Mots-clés : Genetics  comorbidity  externalizing disorder  internalizing disorder  meta-analysis  molecular Index. décimale : PER Périodiques Résumé : BACKGROUND: Polygenic risk scores (PRSs) operationalize genetic propensity toward a particular mental disorder and hold promise as early predictors of psychopathology, but before a PRS can be used clinically, explanatory power must be increased and the specificity for a psychiatric domain established. To enable early detection, it is crucial to study these psychometric properties in childhood. We examined whether PRSs associate more with general or with specific psychopathology in school-aged children. Additionally, we tested whether psychiatric PRSs can be combined into a multi-PRS score for improved performance. METHODS: We computed 16 PRSs based on GWASs of psychiatric phenotypes, but also neuroticism and cognitive ability, in mostly adult populations. Study participants were 9,247 school-aged children from three population-based cohorts of the DREAM-BIG consortium: ALSPAC (UK), The Generation R Study (Netherlands), and MAVAN (Canada). We associated each PRS with general and specific psychopathology factors, derived from a bifactor model based on self-report and parental, teacher, and observer reports. After fitting each PRS in separate models, we also tested a multi-PRS model, in which all PRSs are entered simultaneously as predictors of the general psychopathology factor. RESULTS: Seven PRSs were associated with the general psychopathology factor after multiple testing adjustment, two with specific externalizing and five with specific internalizing psychopathology. PRSs predicted general psychopathology independently of each other, with the exception of depression and depressive symptom PRSs. Most PRSs associated with a specific psychopathology domain, were also associated with general child psychopathology. CONCLUSIONS: The results suggest that PRSs based on current GWASs of psychiatric phenotypes tend to be associated with general psychopathology, or both general and specific psychiatric domains, but not with one specific psychopathology domain only. Furthermore, PRSs can be combined to improve predictive ability. PRS users should therefore be conscious of nonspecificity and consider using multiple PRSs simultaneously, when predicting psychiatric disorders. En ligne : http://dx.doi.org/10.1111/jcpp.13501 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=475

Associations between conduct problems in childhood and adverse outcomes in emerging adulthood: a longitudinal Swedish nationwide twin cohort / Paul LICHTENSTEIN in Journal of Child Psychology and Psychiatry, 61-7 (July 2020)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 61-7 (July 2020) . - p.798-806 Titre : Associations between conduct problems in childhood and adverse outcomes in emerging adulthood: a longitudinal Swedish nationwide twin cohort Type de document : Texte imprimé et/ou numérique Auteurs : Paul LICHTENSTEIN, Auteur ; Martin CEDERLÖF, Auteur ; Sebastian LUNDSTROM, Auteur ; Brian M. D'ONOFRIO, Auteur ; Henrik ANCKARSATER, Auteur ; Henrik LARSSON, Auteur ; Erik PETTERSSON, Auteur Article en page(s) : p.798-806 Langues : Anglais (eng) Mots-clés : Twins  comorbidity  conduct disorder  externalizing disorder  internalizing disorder Index. décimale : PER Périodiques Résumé : BACKGROUND: We examined whether childhood conduct problems predicted a wide range of adverse outcomes in emerging adulthood and whether the association with internalizing problems remained after adjusting for general comorbidity and externalizing problems. METHODS: Participants were 18,649 twins from the Child and Adolescent Twin Study in Sweden. At age 9/12, parents rated their children on eight conduct problems. Adverse outcomes were retrieved from national registers in emerging adulthood (median follow-up time = 9.2 years), including diagnoses of six psychiatric disorders, prescriptions of antidepressants, suicide attempts, criminality, high school ineligibility, and social welfare recipiency. We estimated risk for the separate outcomes and examined if conduct problems predicted an internalizing factor above and beyond a general comorbidity and an externalizing factor. We used twin analyses to estimate genetic and environmental contributions to these associations. RESULTS: On the average, each additional conduct symptom in childhood was associated with a 32% increased risk of the adverse outcomes in emerging adulthood (mean hazard ratio = 1.32; range = 1.16, 1.56). A latent childhood conduct problems factor predicted the internalizing factor in emerging adulthood (?(boys) = .24, standard error, SE = 0.03; ?(girls) = .17, SE = 0.03), above and beyond its association with the externalizing (?(boys) = 0.21, SE = 0.04; ?(girls) = 0.17, SE = 0.05) and general factors (?(boys) = 0.45, SE = 0.03; ?(girls) = 0.34, SE = 0.04). These associations were differentially influenced by genetic and environmental factors. CONCLUSIONS: It is important to monitor boys and girls with conduct problems not only for future externalizing problems, but also for future internalizing problems. Prevention of specific outcomes, however, might require interventions at different levels. En ligne : http://dx.doi.org/10.1111/jcpp.13169 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=429 [article] Associations between conduct problems in childhood and adverse outcomes in emerging adulthood: a longitudinal Swedish nationwide twin cohort [Texte imprimé et/ou numérique] / Paul LICHTENSTEIN, Auteur ; Martin CEDERLÖF, Auteur ; Sebastian LUNDSTROM, Auteur ; Brian M. D'ONOFRIO, Auteur ; Henrik ANCKARSATER, Auteur ; Henrik LARSSON, Auteur ; Erik PETTERSSON, Auteur . - p.798-806. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 61-7 (July 2020) . - p.798-806 Mots-clés : Twins  comorbidity  conduct disorder  externalizing disorder  internalizing disorder Index. décimale : PER Périodiques Résumé : BACKGROUND: We examined whether childhood conduct problems predicted a wide range of adverse outcomes in emerging adulthood and whether the association with internalizing problems remained after adjusting for general comorbidity and externalizing problems. METHODS: Participants were 18,649 twins from the Child and Adolescent Twin Study in Sweden. At age 9/12, parents rated their children on eight conduct problems. Adverse outcomes were retrieved from national registers in emerging adulthood (median follow-up time = 9.2 years), including diagnoses of six psychiatric disorders, prescriptions of antidepressants, suicide attempts, criminality, high school ineligibility, and social welfare recipiency. We estimated risk for the separate outcomes and examined if conduct problems predicted an internalizing factor above and beyond a general comorbidity and an externalizing factor. We used twin analyses to estimate genetic and environmental contributions to these associations. RESULTS: On the average, each additional conduct symptom in childhood was associated with a 32% increased risk of the adverse outcomes in emerging adulthood (mean hazard ratio = 1.32; range = 1.16, 1.56). A latent childhood conduct problems factor predicted the internalizing factor in emerging adulthood (?(boys) = .24, standard error, SE = 0.03; ?(girls) = .17, SE = 0.03), above and beyond its association with the externalizing (?(boys) = 0.21, SE = 0.04; ?(girls) = 0.17, SE = 0.05) and general factors (?(boys) = 0.45, SE = 0.03; ?(girls) = 0.34, SE = 0.04). These associations were differentially influenced by genetic and environmental factors. CONCLUSIONS: It is important to monitor boys and girls with conduct problems not only for future externalizing problems, but also for future internalizing problems. Prevention of specific outcomes, however, might require interventions at different levels. En ligne : http://dx.doi.org/10.1111/jcpp.13169 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=429

Genetic Association between Atopy and Behavioral Symptoms in Middle Childhood / Marianne Z. WAMBOLDT in Journal of Child Psychology and Psychiatry, 39-7 (October 1998)

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Quebec Child Mental Health Survey: Prevalence of DSM-III-R Mental Health Disorders / Jean-Jacques BRETON in Journal of Child Psychology and Psychiatry, 40-3 (March 1999)

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Trajectories of psychopathology in extremely low birth weight survivors from early adolescence to adulthood: a 20-year longitudinal study / R. J. VAN LIESHOUT in Journal of Child Psychology and Psychiatry, 59-11 (November 2018)  

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Developmental stability of general and specific factors of psychopathology from early childhood to adolescence: dynamic mutualism or p-differentiation? / E. MCELROY in Journal of Child Psychology and Psychiatry, 59-6 (June 2018)  

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Discourse Deficits Associated with Psychiatric Disorders and with Language Impairments in Children / Denise D. VALLANCE in Journal of Child Psychology and Psychiatry, 40-5 (July 1999)

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