39 recherche sur le mot-clé 'Childhood'

Childhood high-frequency EEG activity during sleep is associated with incident insomnia symptoms in adolescence / J. FERNANDEZ-MENDOZA 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.742-751 Titre : Childhood high-frequency EEG activity during sleep is associated with incident insomnia symptoms in adolescence Type de document : Texte imprimé et/ou numérique Auteurs : J. FERNANDEZ-MENDOZA, Auteur ; Y. LI, Auteur ; J. FANG, Auteur ; Susan L. CALHOUN, Auteur ; A. N. VGONTZAS, Auteur ; D. LIAO, Auteur ; E. O. BIXLER, Auteur Article en page(s) : p.742-751 Langues : Anglais (eng) Mots-clés : adolescence  beta  childhood  electroencephalogram  hyperarousal  incidence  insomnia symptoms Index. décimale : PER Périodiques Résumé : BACKGROUND: Insomnia has been associated in cross-sectional studies with increased beta (15-35 Hz) electroencephalogram (EEG) power during nonrapid eye movement (NREM) sleep, an index of cortical hyperarousal. However, it is unknown whether this cortical hyperarousal is present before individuals with insomnia develop the disorder. To fill this gap, we examined the association of childhood sleep high-frequency EEG activity with incident insomnia symptoms (i.e., absence of insomnia symptoms in childhood but presence in adolescence). METHODS: We studied a case-control subsample of 45 children (6-11 years) from the Penn State Child Cohort, a population-based random sample of 421 children, who were followed up after 8 years as adolescents (13-20 years). We examined low-beta (15-25 Hz) and high-beta (25-35 Hz) relative power at central EEG derivations during NREM sleep and, in secondary analyses, during sleep onset latency, sleep onset, and REM sleep. Incident insomnia symptoms were defined as the absence of parent-reported difficulty falling and/or staying asleep during childhood and a self-report of these insomnia symptoms during adolescence. RESULTS: Childhood high-beta power during NREM sleep was significantly increased in children who developed insomnia symptoms in adolescence (n = 25) as compared to normal sleeping controls (n = 20; p = .03). Multivariable-adjusted logistic regression models showed that increased childhood high-beta EEG power during NREM sleep was associated with a threefold increased odds (95% CI = 1.12-7.98) of incident insomnia symptoms in adolescence. No other significant relationships were observed for other sleep/wake states or EEG frequency bands. CONCLUSIONS: Increased childhood high-frequency EEG power during NREM sleep is associated with incident insomnia symptoms in adolescence. This study indicates that cortical hyperarousal during sleep may be a premorbid neurophysiological sign of insomnia, which may mediate the increased risk of psychiatric disorders associated with insomnia. En ligne : http://dx.doi.org/10.1111/jcpp.12945 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=4017 [article] Childhood high-frequency EEG activity during sleep is associated with incident insomnia symptoms in adolescence [Texte imprimé et/ou numérique] / J. FERNANDEZ-MENDOZA, Auteur ; Y. LI, Auteur ; J. FANG, Auteur ; Susan L. CALHOUN, Auteur ; A. N. VGONTZAS, Auteur ; D. LIAO, Auteur ; E. O. BIXLER, Auteur . - p.742-751. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 60-7 (July 2019) . - p.742-751 Mots-clés : adolescence  beta  childhood  electroencephalogram  hyperarousal  incidence  insomnia symptoms Index. décimale : PER Périodiques Résumé : BACKGROUND: Insomnia has been associated in cross-sectional studies with increased beta (15-35 Hz) electroencephalogram (EEG) power during nonrapid eye movement (NREM) sleep, an index of cortical hyperarousal. However, it is unknown whether this cortical hyperarousal is present before individuals with insomnia develop the disorder. To fill this gap, we examined the association of childhood sleep high-frequency EEG activity with incident insomnia symptoms (i.e., absence of insomnia symptoms in childhood but presence in adolescence). METHODS: We studied a case-control subsample of 45 children (6-11 years) from the Penn State Child Cohort, a population-based random sample of 421 children, who were followed up after 8 years as adolescents (13-20 years). We examined low-beta (15-25 Hz) and high-beta (25-35 Hz) relative power at central EEG derivations during NREM sleep and, in secondary analyses, during sleep onset latency, sleep onset, and REM sleep. Incident insomnia symptoms were defined as the absence of parent-reported difficulty falling and/or staying asleep during childhood and a self-report of these insomnia symptoms during adolescence. RESULTS: Childhood high-beta power during NREM sleep was significantly increased in children who developed insomnia symptoms in adolescence (n = 25) as compared to normal sleeping controls (n = 20; p = .03). Multivariable-adjusted logistic regression models showed that increased childhood high-beta EEG power during NREM sleep was associated with a threefold increased odds (95% CI = 1.12-7.98) of incident insomnia symptoms in adolescence. No other significant relationships were observed for other sleep/wake states or EEG frequency bands. CONCLUSIONS: Increased childhood high-frequency EEG power during NREM sleep is associated with incident insomnia symptoms in adolescence. This study indicates that cortical hyperarousal during sleep may be a premorbid neurophysiological sign of insomnia, which may mediate the increased risk of psychiatric disorders associated with insomnia. En ligne : http://dx.doi.org/10.1111/jcpp.12945 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=4017

Allostasis and metastasis: The yin and yang of childhood self-regulation / Samuel V. WASS in Development and Psychopathology, 35-1 (February 2023)  

Public ISBD [article]  inDevelopment and Psychopathology > 35-1 (February 2023) . - p.179-190 Titre : Allostasis and metastasis: The yin and yang of childhood self-regulation Type de document : Texte imprimé et/ou numérique Auteurs : Samuel V. WASS, Auteur Article en page(s) : p.179-190 Langues : Anglais (eng) Mots-clés : attention control  childhood  emotion reactivity  emotion regulation  infancy  self-control  self-regulation Index. décimale : PER Périodiques Résumé : Most research has studied self-regulation by presenting experimenter-controlled test stimuli and measuring change between baseline and stimulus. In the real world, however, stressors do not flash on and off in a predetermined sequence, and there is no experimenter controlling things. Rather, the real world is continuous and stressful events can occur through self-sustaining interactive chain reactions. Self-regulation is an active process through which we adaptively select which aspects of the social environment we attend to from one moment to the next. Here, we describe this dynamic interactive process by contrasting two mechanisms that underpin it: the ''yin'' and ''yang'' of self-regulation. The first mechanism is allostasis, the dynamical principle underlying self-regulation, through which we compensate for change to maintain homeostasis. This involves upregulating in some situations and downregulating in others. The second mechanism is metastasis, the dynamical principle underling dysregulation. Through metastasis, small initial perturbations can become progressively amplified over time. We contrast these processes at the individual level (i.e., examining moment-to-moment change in one child, considered independently) and also at the inter-personal level (i.e., examining change across a dyad, such as a parent-child dyad). Finally, we discuss practical implications of this approach in improving the self-regulation of emotion and cognition, in typical development and psychopathology. En ligne : https://doi.org/10.1017/S0954579421000833 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=4998 [article] Allostasis and metastasis: The yin and yang of childhood self-regulation [Texte imprimé et/ou numérique] / Samuel V. WASS, Auteur . - p.179-190. Langues : Anglais (eng) in Development and Psychopathology > 35-1 (February 2023) . - p.179-190 Mots-clés : attention control  childhood  emotion reactivity  emotion regulation  infancy  self-control  self-regulation Index. décimale : PER Périodiques Résumé : Most research has studied self-regulation by presenting experimenter-controlled test stimuli and measuring change between baseline and stimulus. In the real world, however, stressors do not flash on and off in a predetermined sequence, and there is no experimenter controlling things. Rather, the real world is continuous and stressful events can occur through self-sustaining interactive chain reactions. Self-regulation is an active process through which we adaptively select which aspects of the social environment we attend to from one moment to the next. Here, we describe this dynamic interactive process by contrasting two mechanisms that underpin it: the ''yin'' and ''yang'' of self-regulation. The first mechanism is allostasis, the dynamical principle underlying self-regulation, through which we compensate for change to maintain homeostasis. This involves upregulating in some situations and downregulating in others. The second mechanism is metastasis, the dynamical principle underling dysregulation. Through metastasis, small initial perturbations can become progressively amplified over time. We contrast these processes at the individual level (i.e., examining moment-to-moment change in one child, considered independently) and also at the inter-personal level (i.e., examining change across a dyad, such as a parent-child dyad). Finally, we discuss practical implications of this approach in improving the self-regulation of emotion and cognition, in typical development and psychopathology. En ligne : https://doi.org/10.1017/S0954579421000833 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=4998

Commentary: A social environment approach to promotive and protective practice in childhood resilience – reflections on Ungar (2014) / Michael G. WESSELLS in Journal of Child Psychology and Psychiatry, 56-1 (January 2015)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 56-1 (January 2015) . - p.18-20 Titre : Commentary: A social environment approach to promotive and protective practice in childhood resilience – reflections on Ungar (2014) Type de document : Texte imprimé et/ou numérique Auteurs : Michael G. WESSELLS, Auteur Article en page(s) : p.18-20 Langues : Anglais (eng) Mots-clés : Childhood  adversity  resilience  promotive factors  protective factors  social environment Index. décimale : PER Périodiques Résumé : The field of mental health and psychosocial support for children in humanitarian emergencies has been evolving rapidly. A decade ago, researchers and practitioners frequently took a deficits approach that emphasized problems such as trauma, particularly post-traumatic stress disorder (PTSD), in zones of armed conflict. Assessments focused on PTSD and typically led to the provision of curative responses such as Western psychotherapies as the first response for the affected population. Practitioners expressed diverse concerns about this approach, including its narrow, medicalized definition of the problem (mental disorder), the unsustainability of the programs it generated, the relative inattention to the context, the privileging of individual over systemic approaches, and the lack of cultural sensitivity. For these and other reasons, humanitarian practitioners have increasingly favored a resilience approach that features the agency of children, families, and communities and seeks to build upon existing assets or strengths. Already there is evidence of the effectiveness of numerous interventions that embody a resilience approach. Yet resilience approaches have been limited by a lack of conceptual clarity and ongoing questions about how to assess and measure it. In this context, Michael Ungar's Practitioner Review is an important contribution to practice. En ligne : http://dx.doi.org/10.1111/jcpp.12367 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=2597 [article] Commentary: A social environment approach to promotive and protective practice in childhood resilience – reflections on Ungar (2014) [Texte imprimé et/ou numérique] / Michael G. WESSELLS, Auteur . - p.18-20. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 56-1 (January 2015) . - p.18-20 Mots-clés : Childhood  adversity  resilience  promotive factors  protective factors  social environment Index. décimale : PER Périodiques Résumé : The field of mental health and psychosocial support for children in humanitarian emergencies has been evolving rapidly. A decade ago, researchers and practitioners frequently took a deficits approach that emphasized problems such as trauma, particularly post-traumatic stress disorder (PTSD), in zones of armed conflict. Assessments focused on PTSD and typically led to the provision of curative responses such as Western psychotherapies as the first response for the affected population. Practitioners expressed diverse concerns about this approach, including its narrow, medicalized definition of the problem (mental disorder), the unsustainability of the programs it generated, the relative inattention to the context, the privileging of individual over systemic approaches, and the lack of cultural sensitivity. For these and other reasons, humanitarian practitioners have increasingly favored a resilience approach that features the agency of children, families, and communities and seeks to build upon existing assets or strengths. Already there is evidence of the effectiveness of numerous interventions that embody a resilience approach. Yet resilience approaches have been limited by a lack of conceptual clarity and ongoing questions about how to assess and measure it. In this context, Michael Ungar's Practitioner Review is an important contribution to practice. En ligne : http://dx.doi.org/10.1111/jcpp.12367 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=2597

Exploring potential sources of childhood trauma: A qualitative study with autistic adults and caregivers / Connor M. KERNS in Autism, 26-8 (November 2022)  

Public ISBD [article]  inAutism > 26-8 (November 2022) . - p.1987-1998 Titre : Exploring potential sources of childhood trauma: A qualitative study with autistic adults and caregivers Type de document : Texte imprimé et/ou numérique Auteurs : Connor M. KERNS, Auteur ; Stephen LANKENAU, Auteur ; Paul T. SHATTUCK, Auteur ; Diana L. ROBINS, Auteur ; Craig J. NEWSCHAFFER, Auteur ; Steven J. BERKOWITZ, Auteur Article en page(s) : p.1987-1998 Langues : Anglais (eng) Mots-clés : Adult  Child  Humans  Autistic Disorder/psychology  Caregivers/psychology  Adverse Childhood Experiences  Autism Spectrum Disorder/psychology  Qualitative Research  autism  childhood  qualitative  traumatic events Index. décimale : PER Périodiques Résumé : The stressors autistic individuals encounter and experience as traumatic may vary from those not on the spectrum and typically measured. We conducted in-depth interviews with autistic adults and caregivers of children and adults on the spectrum to identify potential sources of trauma for autistic individuals and evaluate the ability of a standard trauma measure to capture those experiences. Fourteen autistic adults and 15 caregivers with varied backgrounds, clinical profiles, and histories of adversity were interviewed. Participants also completed standard measures of autism, traumatic exposures, and stress. Interviews were analyzed to record both traditional sources of trauma, for comparison with the standard measure, and distinct sources, described as traumatic only in the narratives of participants. Participants described varied experiences as traumatic. Whereas some reflected traditional traumas (e.g. maltreatment) and forms of social marginalization, others reflected conflicts between autistic characteristics and the environment (e.g. sensory trauma). All adults and most caregivers described sources of trauma in interviews not reported on the standard measure. Results have implications for assessing traumatic events in autism and for understanding their contribution to the mental health of this group. En ligne : http://dx.doi.org/10.1177/13623613211070637 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=4886 [article] Exploring potential sources of childhood trauma: A qualitative study with autistic adults and caregivers [Texte imprimé et/ou numérique] / Connor M. KERNS, Auteur ; Stephen LANKENAU, Auteur ; Paul T. SHATTUCK, Auteur ; Diana L. ROBINS, Auteur ; Craig J. NEWSCHAFFER, Auteur ; Steven J. BERKOWITZ, Auteur . - p.1987-1998. Langues : Anglais (eng) in Autism > 26-8 (November 2022) . - p.1987-1998 Mots-clés : Adult  Child  Humans  Autistic Disorder/psychology  Caregivers/psychology  Adverse Childhood Experiences  Autism Spectrum Disorder/psychology  Qualitative Research  autism  childhood  qualitative  traumatic events Index. décimale : PER Périodiques Résumé : The stressors autistic individuals encounter and experience as traumatic may vary from those not on the spectrum and typically measured. We conducted in-depth interviews with autistic adults and caregivers of children and adults on the spectrum to identify potential sources of trauma for autistic individuals and evaluate the ability of a standard trauma measure to capture those experiences. Fourteen autistic adults and 15 caregivers with varied backgrounds, clinical profiles, and histories of adversity were interviewed. Participants also completed standard measures of autism, traumatic exposures, and stress. Interviews were analyzed to record both traditional sources of trauma, for comparison with the standard measure, and distinct sources, described as traumatic only in the narratives of participants. Participants described varied experiences as traumatic. Whereas some reflected traditional traumas (e.g. maltreatment) and forms of social marginalization, others reflected conflicts between autistic characteristics and the environment (e.g. sensory trauma). All adults and most caregivers described sources of trauma in interviews not reported on the standard measure. Results have implications for assessing traumatic events in autism and for understanding their contribution to the mental health of this group. En ligne : http://dx.doi.org/10.1177/13623613211070637 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=4886

Family income in early childhood and subsequent attention deficit/hyperactivity disorder: a quasi-experimental study / Henrik LARSSON in Journal of Child Psychology and Psychiatry, 55-5 (May 2014)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 55-5 (May 2014) . - p.428-435 Titre : Family income in early childhood and subsequent attention deficit/hyperactivity disorder: a quasi-experimental study Type de document : Texte imprimé et/ou numérique Auteurs : Henrik LARSSON, Auteur ; Amir SARIASLAN, Auteur ; Niklas LANGSTROM, Auteur ; Brian M. D'ONOFRIO, Auteur ; Paul LICHTENSTEIN, Auteur Article en page(s) : p.428-435 Mots-clés : ADHD  family income  childhood  causality  quasi-experimental approaches Index. décimale : PER Périodiques Résumé : Background Studies have found negative associations between socioeconomic position and attention deficit/hyperactivity disorder (ADHD), but it remains unclear if this association is causal. The aim of this study was to determine the extent to which the association between family income in early childhood and subsequent ADHD depends on measured and unmeasured selection factors. Methods A total of 811,803 individuals born in Sweden between 1992 and 2000 were included in this nationwide population-based cohort study. Diagnosis of ADHD was assessed via the Swedish national Patient Register and the Swedish Prescribed Drug Register. Annual family income during offspring's first 5 years in life was collected prospectively from the Swedish Integrated Database for Labour Market Research and divided into quartiles by (lower) family disposable income. We predicted ADHD from family income while controlling for covariates and also comparing differently exposed cousins and siblings to control for unmeasured familial confounding. Results The crude analyses suggested that children exposed to lower income levels were at increased risk for ADHD (HRQuartile1 = 2.52; 95% CI, 2.42–2.63; HRQuartile2 = 1.52; 95% CI, 1.45–1.58; HRQuartile3 = 1.20; 95% CI, 1.14–1.15). This dose-dependent association decreased after adjustment for measured covariates (HRQuartile1 = 2.09; 95% CI, 2.00–2.19; HRQuartile2 = 1.36; 95% CI, 1.30–1.42; HRQuartile3 = 1.13; 95% CI, 1.08–1.18). Although the association was attenuated in cousin comparisons (HRQuartile1 = 1.61; 95% CI, 1.40–1.84; HRQuartile2 = 1.28; 95% CI, 1.12–1.45; HRQuartile3 = 1.14; 95% CI, 1.01–1.28) and sibling comparison models (HRQuartile1 = 1.37; 95% CI, 1.07–1.75; HRQuartile2 = 1.37; 95% CI, 1.12–1.68; HRQuartile3 = 1.23; 95% CI, 1.04–1.45), it remained statistically significant across all levels of decreased disposable family income. Conclusions Our results indicated that low family income in early childhood was associated with increased likelihood of ADHD. The link remained even after controlling for unmeasured selection factors, highlighting family income in early childhood as a marker of causal factors for ADHD. En ligne : http://dx.doi.org/10.1111/jcpp.12140 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=2319 [article] Family income in early childhood and subsequent attention deficit/hyperactivity disorder: a quasi-experimental study [Texte imprimé et/ou numérique] / Henrik LARSSON, Auteur ; Amir SARIASLAN, Auteur ; Niklas LANGSTROM, Auteur ; Brian M. D'ONOFRIO, Auteur ; Paul LICHTENSTEIN, Auteur . - p.428-435. in Journal of Child Psychology and Psychiatry > 55-5 (May 2014) . - p.428-435 Mots-clés : ADHD  family income  childhood  causality  quasi-experimental approaches Index. décimale : PER Périodiques Résumé : Background Studies have found negative associations between socioeconomic position and attention deficit/hyperactivity disorder (ADHD), but it remains unclear if this association is causal. The aim of this study was to determine the extent to which the association between family income in early childhood and subsequent ADHD depends on measured and unmeasured selection factors. Methods A total of 811,803 individuals born in Sweden between 1992 and 2000 were included in this nationwide population-based cohort study. Diagnosis of ADHD was assessed via the Swedish national Patient Register and the Swedish Prescribed Drug Register. Annual family income during offspring's first 5 years in life was collected prospectively from the Swedish Integrated Database for Labour Market Research and divided into quartiles by (lower) family disposable income. We predicted ADHD from family income while controlling for covariates and also comparing differently exposed cousins and siblings to control for unmeasured familial confounding. Results The crude analyses suggested that children exposed to lower income levels were at increased risk for ADHD (HRQuartile1 = 2.52; 95% CI, 2.42–2.63; HRQuartile2 = 1.52; 95% CI, 1.45–1.58; HRQuartile3 = 1.20; 95% CI, 1.14–1.15). This dose-dependent association decreased after adjustment for measured covariates (HRQuartile1 = 2.09; 95% CI, 2.00–2.19; HRQuartile2 = 1.36; 95% CI, 1.30–1.42; HRQuartile3 = 1.13; 95% CI, 1.08–1.18). Although the association was attenuated in cousin comparisons (HRQuartile1 = 1.61; 95% CI, 1.40–1.84; HRQuartile2 = 1.28; 95% CI, 1.12–1.45; HRQuartile3 = 1.14; 95% CI, 1.01–1.28) and sibling comparison models (HRQuartile1 = 1.37; 95% CI, 1.07–1.75; HRQuartile2 = 1.37; 95% CI, 1.12–1.68; HRQuartile3 = 1.23; 95% CI, 1.04–1.45), it remained statistically significant across all levels of decreased disposable family income. Conclusions Our results indicated that low family income in early childhood was associated with increased likelihood of ADHD. The link remained even after controlling for unmeasured selection factors, highlighting family income in early childhood as a marker of causal factors for ADHD. En ligne : http://dx.doi.org/10.1111/jcpp.12140 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=2319

Latent class profiles of depressive symptoms from early to middle childhood: predictors, outcomes, and gender effects / Diana J. WHALEN in Journal of Child Psychology and Psychiatry, 57-7 (July 2016)  

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Practitioner Review: Treatment of Schizophrenia in Childhood and Adolescence / Andrew F. CLARK in Journal of Child Psychology and Psychiatry, 39-8 (November 1998)

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Prenatal toxoplasmosis antibody and childhood autism / Marisa N. SPANN in Autism Research, 10-5 (May 2017)  

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A process model linking physiological arousal and fear recognition to aggression via guilt in middle childhood / Tyler COLASANTE in Development and Psychopathology, 33-1 (February 2021)  

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The adult outcome of children referred for autism: typology and prediction from childhood / Andrew PICKLES in Journal of Child Psychology and Psychiatry, 61-7 (July 2020)  

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