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Chronic early trauma impairs emotion recognition and executive functions in youth; specifying biobehavioral precursors of risk and resilience / Shai MOTSAN in Development and Psychopathology, 34-4 (October 2022)
[article]
Titre : Chronic early trauma impairs emotion recognition and executive functions in youth; specifying biobehavioral precursors of risk and resilience Type de document : Texte imprimé et/ou numérique Auteurs : Shai MOTSAN, Auteur ; Karen YIRMIYA, Auteur ; Ruth FELDMAN, Auteur Article en page(s) : p.1339-1352 Langues : Anglais (eng) Mots-clés : Adolescent Biomarkers Child, Preschool Emotions/physiology Executive Function/physiology Humans Hydrocortisone Respiratory Sinus Arrhythmia/physiology Rsa dyadic reciprocity emotion recognition executive functions longitudinal studies resilience trauma Index. décimale : PER Périodiques Résumé : Exposure to chronic early trauma carries lasting effects on children's well-being and adaptation. Guided by models on resilience, we assessed the interplay of biological, emotional, cognitive, and relational factors in shaping two regulatory outcomes in trauma-exposed youth: emotion recognition (ER) and executive functions (EF). A unique war-exposed cohort was followed from early childhood to early adolescence. At preadolescence (11-13 years), ER and EF were assessed and respiratory sinus arrhythmia (RSA), biomarker of parasympathetic regulation, was quantified. Mother-child dyadic reciprocity, child's avoidance symptoms, and cortisol (CT) were measured in early childhood. Trauma-exposed youth displayed impaired ER and EF abilities. Conditional process analysis described two differential indirect paths leading from early trauma to regulatory outcomes. ER was mediated by avoidance symptoms in early childhood and modulated by cortisol, such that this path was evident only for preadolescents with high, but not low, CT. In comparison, EF was mediated by the degree of dyadic reciprocity experienced in early childhood and modulated by RSA, observed only among youth with lower RSA. Findings pinpoint trauma-related disruptions to key regulatory support systems in preadolescence as mediated by early-childhood relational, clinical, and physiological factors and highlight the need to specify biobehavioral precursors of resilience toward targeted early interventions. En ligne : http://dx.doi.org/10.1017/s0954579421000067 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488
in Development and Psychopathology > 34-4 (October 2022) . - p.1339-1352[article] Chronic early trauma impairs emotion recognition and executive functions in youth; specifying biobehavioral precursors of risk and resilience [Texte imprimé et/ou numérique] / Shai MOTSAN, Auteur ; Karen YIRMIYA, Auteur ; Ruth FELDMAN, Auteur . - p.1339-1352.
Langues : Anglais (eng)
in Development and Psychopathology > 34-4 (October 2022) . - p.1339-1352
Mots-clés : Adolescent Biomarkers Child, Preschool Emotions/physiology Executive Function/physiology Humans Hydrocortisone Respiratory Sinus Arrhythmia/physiology Rsa dyadic reciprocity emotion recognition executive functions longitudinal studies resilience trauma Index. décimale : PER Périodiques Résumé : Exposure to chronic early trauma carries lasting effects on children's well-being and adaptation. Guided by models on resilience, we assessed the interplay of biological, emotional, cognitive, and relational factors in shaping two regulatory outcomes in trauma-exposed youth: emotion recognition (ER) and executive functions (EF). A unique war-exposed cohort was followed from early childhood to early adolescence. At preadolescence (11-13 years), ER and EF were assessed and respiratory sinus arrhythmia (RSA), biomarker of parasympathetic regulation, was quantified. Mother-child dyadic reciprocity, child's avoidance symptoms, and cortisol (CT) were measured in early childhood. Trauma-exposed youth displayed impaired ER and EF abilities. Conditional process analysis described two differential indirect paths leading from early trauma to regulatory outcomes. ER was mediated by avoidance symptoms in early childhood and modulated by cortisol, such that this path was evident only for preadolescents with high, but not low, CT. In comparison, EF was mediated by the degree of dyadic reciprocity experienced in early childhood and modulated by RSA, observed only among youth with lower RSA. Findings pinpoint trauma-related disruptions to key regulatory support systems in preadolescence as mediated by early-childhood relational, clinical, and physiological factors and highlight the need to specify biobehavioral precursors of resilience toward targeted early interventions. En ligne : http://dx.doi.org/10.1017/s0954579421000067 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488 Parasympathetic functioning and sleep problems in children with autism spectrum disorder / Hillary K. SCHILTZ in Autism Research, 15-11 (November 2022)
[article]
Titre : Parasympathetic functioning and sleep problems in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Hillary K. SCHILTZ, Auteur ; Rachel M. FENNING, Auteur ; Stephen A. ERATH, Auteur ; Jason K. BAKER, Auteur Article en page(s) : p.2138-2148 Langues : Anglais (eng) Mots-clés : Child Humans Autism Spectrum Disorder/complications Respiratory Sinus Arrhythmia/physiology Parasympathetic Nervous System Arrhythmia, Sinus Sleep Wake Disorders/complications/epidemiology Asd Rsa autism spectrum disorder respiratory sinus arrhythmia sleep Index. décimale : PER Périodiques Résumé : Respiratory sinus arrhythmia (RSA), an index of parasympathetic nervous system activity, has been linked with sleep quality among children with neurotypical development. The current study extended examination of these processes to children with autism spectrum disorder (ASD), a group at considerable risk for sleep problems. Participants included 54 children with ASD (aged 6-10 years, 43% Hispanic). RSA data were collected via a wired MindWare system during a 3-min baseline and a 3-min challenge task. Parents reported on their children's sleep problems and sleep duration using the Children's Sleep Habits Questionnaire, Abbreviated. Although no significant correlations emerged between RSA indices and parent-reported child sleep, baseline RSA and RSA reactivity interacted in the prediction of sleep problems. For children with higher RSA reactivity, higher baseline RSA was associated with fewer sleep problems, but for children with lower RSA reactivity, baseline RSA was not predictive. No main effects or interactions of RSA predicted sleep duration. Findings suggest resilience against sleep problems for children with ASD presenting with higher baseline RSA and higher RSA reactivity. Implications of these results center upon directly targeting psychophysiology (i.e., parasympathetic nervous system regulation) as a possible mechanism to improve sleep in children with ASD, and developing personalized interventions based on physiological markers of risk and resilience. En ligne : http://dx.doi.org/10.1002/aur.2816 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488
in Autism Research > 15-11 (November 2022) . - p.2138-2148[article] Parasympathetic functioning and sleep problems in children with autism spectrum disorder [Texte imprimé et/ou numérique] / Hillary K. SCHILTZ, Auteur ; Rachel M. FENNING, Auteur ; Stephen A. ERATH, Auteur ; Jason K. BAKER, Auteur . - p.2138-2148.
Langues : Anglais (eng)
in Autism Research > 15-11 (November 2022) . - p.2138-2148
Mots-clés : Child Humans Autism Spectrum Disorder/complications Respiratory Sinus Arrhythmia/physiology Parasympathetic Nervous System Arrhythmia, Sinus Sleep Wake Disorders/complications/epidemiology Asd Rsa autism spectrum disorder respiratory sinus arrhythmia sleep Index. décimale : PER Périodiques Résumé : Respiratory sinus arrhythmia (RSA), an index of parasympathetic nervous system activity, has been linked with sleep quality among children with neurotypical development. The current study extended examination of these processes to children with autism spectrum disorder (ASD), a group at considerable risk for sleep problems. Participants included 54 children with ASD (aged 6-10 years, 43% Hispanic). RSA data were collected via a wired MindWare system during a 3-min baseline and a 3-min challenge task. Parents reported on their children's sleep problems and sleep duration using the Children's Sleep Habits Questionnaire, Abbreviated. Although no significant correlations emerged between RSA indices and parent-reported child sleep, baseline RSA and RSA reactivity interacted in the prediction of sleep problems. For children with higher RSA reactivity, higher baseline RSA was associated with fewer sleep problems, but for children with lower RSA reactivity, baseline RSA was not predictive. No main effects or interactions of RSA predicted sleep duration. Findings suggest resilience against sleep problems for children with ASD presenting with higher baseline RSA and higher RSA reactivity. Implications of these results center upon directly targeting psychophysiology (i.e., parasympathetic nervous system regulation) as a possible mechanism to improve sleep in children with ASD, and developing personalized interventions based on physiological markers of risk and resilience. En ligne : http://dx.doi.org/10.1002/aur.2816 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488 Physiological regulation in infants of women with a mood disorder: examining associations with maternal symptoms and stress / Katrina C. JOHNSON in Journal of Child Psychology and Psychiatry, 55-2 (February 2014)
[article]
Titre : Physiological regulation in infants of women with a mood disorder: examining associations with maternal symptoms and stress Type de document : Texte imprimé et/ou numérique Auteurs : Katrina C. JOHNSON, Auteur ; Patricia A. BRENNAN, Auteur ; Zachary N. STOWE, Auteur ; Ellen LEIBENLUFT, Auteur ; D. Jeffrey NEWPORT, Auteur Article en page(s) : p.191-198 Langues : Anglais (eng) Mots-clés : Bipolar depression RSA heart rate vagal stress infants human Index. décimale : PER Périodiques Résumé : Background The offspring of mothers with mood disorders may evidence increased behavioral problems as early as preschool; however, no study to date has examined psychophysiological characteristics during infancy, particularly among offspring of mothers diagnosed with bipolar disorder. Elucidating psychobiological mechanisms of risk early in development is critical to inform prevention and early intervention efforts. Method This study compared physiological and behavioral responsivity in 6-month-old infants (N = 329) of mothers with lifetime histories of bipolar disorder (BD, n = 44), major depressive disorder (MDD, n = 244), or no history of Axis I disorders (CTL, n = 41). Infant respiratory sinus arrhythmia (RSA) was measured in a laboratory stressor paradigm. Measures of infant affect and behavior during mother–infant interaction, current maternal depressive symptoms, and exposure to stressful life events were examined with respect to diagnostic group and RSA. Results Groups did not differ in baseline RSA or infant affect measures. However, during the stressor task, infants of mothers with BD evidenced increases in RSA, while infants of MDD and CTL mothers evidenced decreases in RSA. Though levels of postnatal stress and current levels of maternal depressive symptoms differed among groups, neither of these factors predicted infant psychophysiological responses. Conclusions At 6 months of age, infants of motrs with BD show differences in psychophysiological regulation. These differences cannot be accounted for by perinatal outcome, current maternal depressive symptoms, or exposure to stressful life events, and thus may reflect endophenotypic markers of psychopathological risk. En ligne : http://dx.doi.org/10.1111/jcpp.12130 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221
in Journal of Child Psychology and Psychiatry > 55-2 (February 2014) . - p.191-198[article] Physiological regulation in infants of women with a mood disorder: examining associations with maternal symptoms and stress [Texte imprimé et/ou numérique] / Katrina C. JOHNSON, Auteur ; Patricia A. BRENNAN, Auteur ; Zachary N. STOWE, Auteur ; Ellen LEIBENLUFT, Auteur ; D. Jeffrey NEWPORT, Auteur . - p.191-198.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 55-2 (February 2014) . - p.191-198
Mots-clés : Bipolar depression RSA heart rate vagal stress infants human Index. décimale : PER Périodiques Résumé : Background The offspring of mothers with mood disorders may evidence increased behavioral problems as early as preschool; however, no study to date has examined psychophysiological characteristics during infancy, particularly among offspring of mothers diagnosed with bipolar disorder. Elucidating psychobiological mechanisms of risk early in development is critical to inform prevention and early intervention efforts. Method This study compared physiological and behavioral responsivity in 6-month-old infants (N = 329) of mothers with lifetime histories of bipolar disorder (BD, n = 44), major depressive disorder (MDD, n = 244), or no history of Axis I disorders (CTL, n = 41). Infant respiratory sinus arrhythmia (RSA) was measured in a laboratory stressor paradigm. Measures of infant affect and behavior during mother–infant interaction, current maternal depressive symptoms, and exposure to stressful life events were examined with respect to diagnostic group and RSA. Results Groups did not differ in baseline RSA or infant affect measures. However, during the stressor task, infants of mothers with BD evidenced increases in RSA, while infants of MDD and CTL mothers evidenced decreases in RSA. Though levels of postnatal stress and current levels of maternal depressive symptoms differed among groups, neither of these factors predicted infant psychophysiological responses. Conclusions At 6 months of age, infants of motrs with BD show differences in psychophysiological regulation. These differences cannot be accounted for by perinatal outcome, current maternal depressive symptoms, or exposure to stressful life events, and thus may reflect endophenotypic markers of psychopathological risk. En ligne : http://dx.doi.org/10.1111/jcpp.12130 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221 Respiratory sinus arrhythmia as a moderator of early maltreatment effects on later externalizing problems / Alexandra R. TABACHNICK in Development and Psychopathology, 33-3 (August 2021)
[article]
Titre : Respiratory sinus arrhythmia as a moderator of early maltreatment effects on later externalizing problems Type de document : Texte imprimé et/ou numérique Auteurs : Alexandra R. TABACHNICK, Auteur ; Christina MOORE, Auteur ; K. Lee RABY, Auteur ; Alison GOLDSTEIN, Auteur ; Lindsay ZAJAC, Auteur ; Mary DOZIER, Auteur Article en page(s) : p.821-831 Langues : Anglais (eng) Mots-clés : maltreatment psychophysiology RSA Index. décimale : PER Périodiques Résumé : Physiological regulation may interact with early experiences such as maltreatment to increase risk for behavior problems. In the current study, we investigate the role of parasympathetic nervous system regulation (respiratory sinus arrhythmia [RSA] at rest and in response to a frustration task) as a moderator of the association between early risk for maltreatment (i.e., involvement with Child Protective Services; CPS) and externalizing behavior problems in middle childhood. CPS involvement was associated with elevated externalizing problems, but only among children with average to high RSA at rest and average to high RSA withdrawal in response to frustration. Effects appeared to be specific to CPS involvement as the association between cumulative risk (i.e., nonmaltreatment experiences of early adversity) and externalizing problems was not significantly moderated by RSA activity. These findings are consistent with the theoretical idea that the consequences of early maltreatment for later externalizing behavior problems depend on children's biological regulation abilities. En ligne : http://dx.doi.org/10.1017/S0954579420000152 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=457
in Development and Psychopathology > 33-3 (August 2021) . - p.821-831[article] Respiratory sinus arrhythmia as a moderator of early maltreatment effects on later externalizing problems [Texte imprimé et/ou numérique] / Alexandra R. TABACHNICK, Auteur ; Christina MOORE, Auteur ; K. Lee RABY, Auteur ; Alison GOLDSTEIN, Auteur ; Lindsay ZAJAC, Auteur ; Mary DOZIER, Auteur . - p.821-831.
Langues : Anglais (eng)
in Development and Psychopathology > 33-3 (August 2021) . - p.821-831
Mots-clés : maltreatment psychophysiology RSA Index. décimale : PER Périodiques Résumé : Physiological regulation may interact with early experiences such as maltreatment to increase risk for behavior problems. In the current study, we investigate the role of parasympathetic nervous system regulation (respiratory sinus arrhythmia [RSA] at rest and in response to a frustration task) as a moderator of the association between early risk for maltreatment (i.e., involvement with Child Protective Services; CPS) and externalizing behavior problems in middle childhood. CPS involvement was associated with elevated externalizing problems, but only among children with average to high RSA at rest and average to high RSA withdrawal in response to frustration. Effects appeared to be specific to CPS involvement as the association between cumulative risk (i.e., nonmaltreatment experiences of early adversity) and externalizing problems was not significantly moderated by RSA activity. These findings are consistent with the theoretical idea that the consequences of early maltreatment for later externalizing behavior problems depend on children's biological regulation abilities. En ligne : http://dx.doi.org/10.1017/S0954579420000152 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=457 Vagal Tone as a Putative Mechanism for Pragmatic Competence: An Investigation of Carriers of the FMR1 Premutation / J. KLUSEK in Journal of Autism and Developmental Disorders, 49-1 (January 2019)
[article]
Titre : Vagal Tone as a Putative Mechanism for Pragmatic Competence: An Investigation of Carriers of the FMR1 Premutation Type de document : Texte imprimé et/ou numérique Auteurs : J. KLUSEK, Auteur ; A. J. FAIRCHILD, Auteur ; J. E. ROBERTS, Auteur Article en page(s) : p.197-208 Langues : Anglais (eng) Mots-clés : Fragile X carrier Hrv Rsa Social (Pragmatic) Communication Disorder Social communication Index. décimale : PER Périodiques Résumé : Pragmatic language skills exist across a continuum in typical and clinical populations, and are impaired in many neurodevelopmental disorders, most notably autism. The mechanisms underlying pragmatic impairment are poorly understood, although theory suggests dampened vagal tone plays a role. This study investigated the FMR1 premutation as a genetic model that may lend insight into the relationship between vagal function and pragmatic ability. Participants included 38 women with the FMR1 premutation and 23 controls. Vagal tone accounted for significant variance in pragmatics across both groups and statistically mediated the effect of FMR1 premutation status on pragmatic ability. Results support vagal tone as a biophysiological correlate of pragmatic ability, which informs potential mechanistic underpinnings and could have implications for targeted treatment. En ligne : http://dx.doi.org/10.1007/s10803-018-3714-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=376
in Journal of Autism and Developmental Disorders > 49-1 (January 2019) . - p.197-208[article] Vagal Tone as a Putative Mechanism for Pragmatic Competence: An Investigation of Carriers of the FMR1 Premutation [Texte imprimé et/ou numérique] / J. KLUSEK, Auteur ; A. J. FAIRCHILD, Auteur ; J. E. ROBERTS, Auteur . - p.197-208.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 49-1 (January 2019) . - p.197-208
Mots-clés : Fragile X carrier Hrv Rsa Social (Pragmatic) Communication Disorder Social communication Index. décimale : PER Périodiques Résumé : Pragmatic language skills exist across a continuum in typical and clinical populations, and are impaired in many neurodevelopmental disorders, most notably autism. The mechanisms underlying pragmatic impairment are poorly understood, although theory suggests dampened vagal tone plays a role. This study investigated the FMR1 premutation as a genetic model that may lend insight into the relationship between vagal function and pragmatic ability. Participants included 38 women with the FMR1 premutation and 23 controls. Vagal tone accounted for significant variance in pragmatics across both groups and statistically mediated the effect of FMR1 premutation status on pragmatic ability. Results support vagal tone as a biophysiological correlate of pragmatic ability, which informs potential mechanistic underpinnings and could have implications for targeted treatment. En ligne : http://dx.doi.org/10.1007/s10803-018-3714-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=376