Maternal abuse history and reduced fetal heart rate variability: Abuse-related sleep disturbance is a mediator / Hanna GUSTAFSSON in Development and Psychopathology, 29-3 (August 2017)  

Public ISBD [article]  inDevelopment and Psychopathology > 29-3 (August 2017) . - p.1023-1034 Titre : Maternal abuse history and reduced fetal heart rate variability: Abuse-related sleep disturbance is a mediator Type de document : texte imprimé Auteurs : Hanna GUSTAFSSON, Auteur ; Colleen M. DOYLE, Auteur ; Michelle GILCHRIST, Auteur ; Elizabeth A. WERNER, Auteur ; Catherine MONK, Auteur Article en page(s) : p.1023-1034 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract The consequences of childhood maltreatment are profound and long lasting. Not only does the victim of abuse suffer as a child, but there is mounting evidence that a history of maltreatment places the next generation at risk for significant psychopathology. Research identifies postnatal factors as affecting this intergenerational transmission of trauma. However, emerging evidence suggests that part of this risk may be transmitted before birth, passed on via abuse-related alterations in the in utero environment that are as yet largely unidentified. To date, no study has directly assessed the influence of pregnant women's abuse history on fetal neurobehavioral development, nor considered trauma-associated poor sleep quality as a mediator reflecting established physiological dysregulation. Using data from 262 pregnant adolescents (ages 14–19), a population at elevated risk for childhood maltreatment, the current study examined maternal emotional abuse history and sleep quality in relation to third-trimester fetal resting heart rate variability, an index of parasympathetic nervous system functioning. The results indicate that maternal emotional abuse history is indirectly associated with lower fetal heart rate variability via abuse-related sleep disturbances. These data demonstrate an association between maternal abuse histories and fetal development, showing that at least part of the intergenerational transmission of risk occurs during pregnancy. En ligne : http://dx.doi.org/10.1017/s0954579416000997 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=312 [article] Maternal abuse history and reduced fetal heart rate variability: Abuse-related sleep disturbance is a mediator [texte imprimé] / Hanna GUSTAFSSON, Auteur ; Colleen M. DOYLE, Auteur ; Michelle GILCHRIST, Auteur ; Elizabeth A. WERNER, Auteur ; Catherine MONK, Auteur . - p.1023-1034. Langues : Anglais (eng) in Development and Psychopathology > 29-3 (August 2017) . - p.1023-1034 Index. décimale : PER Périodiques Résumé : Abstract The consequences of childhood maltreatment are profound and long lasting. Not only does the victim of abuse suffer as a child, but there is mounting evidence that a history of maltreatment places the next generation at risk for significant psychopathology. Research identifies postnatal factors as affecting this intergenerational transmission of trauma. However, emerging evidence suggests that part of this risk may be transmitted before birth, passed on via abuse-related alterations in the in utero environment that are as yet largely unidentified. To date, no study has directly assessed the influence of pregnant women's abuse history on fetal neurobehavioral development, nor considered trauma-associated poor sleep quality as a mediator reflecting established physiological dysregulation. Using data from 262 pregnant adolescents (ages 14–19), a population at elevated risk for childhood maltreatment, the current study examined maternal emotional abuse history and sleep quality in relation to third-trimester fetal resting heart rate variability, an index of parasympathetic nervous system functioning. The results indicate that maternal emotional abuse history is indirectly associated with lower fetal heart rate variability via abuse-related sleep disturbances. These data demonstrate an association between maternal abuse histories and fetal development, showing that at least part of the intergenerational transmission of risk occurs during pregnancy. En ligne : http://dx.doi.org/10.1017/s0954579416000997 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=312

Phenoscreening: a developmental approach to research domain criteria-motivated sampling / Colleen M. DOYLE in Journal of Child Psychology and Psychiatry, 62-7 (July 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-7 (July 2021) . - p.884-894 Titre : Phenoscreening: a developmental approach to research domain criteria-motivated sampling Type de document : texte imprimé Auteurs : Colleen M. DOYLE, Auteur ; C. LASCH, Auteur ; E. P. VOLLMAN, Auteur ; Christopher David DESJARDINS, Auteur ; N. E. HELWIG, Auteur ; S. JACOB, Auteur ; J. J. WOLFF, Auteur ; J. T. ELISON, Auteur Article en page(s) : p.884-894 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/diagnosis  Child, Preschool  Humans  Infant  Phenotype  Development  autism spectrum disorder  communication  infancy  social behavior Index. décimale : PER Périodiques Résumé : BACKGROUND: To advance early identification efforts, we must detect and characterize neurodevelopmental sequelae of risk among population-based samples early in development. However, variability across the typical-to-atypical continuum and heterogeneity within and across early emerging psychiatric/neurodevelopmental disorders represent fundamental challenges to overcome. Identifying multidimensionally determined profiles of risk, agnostic to DSM categories, via data-driven computational approaches represents an avenue to improve early identification of risk. METHODS: Factor mixture modeling (FMM) was used to identify subgroups and characterize phenotypic risk profiles, derived from multiple parent-report measures of typical and atypical behaviors common to autism spectrum disorder, in a community-based sample of 17- to 25-month-old toddlers (n = 1,570). To examine the utility of risk profile classification, a subsample of toddlers (n = 107) was assessed on a distal, independent outcome examining internalizing, externalizing, and dysregulation at approximately 30 months. RESULTS: FMM results identified five asymmetrically sized subgroups. The putative high- and moderate-risk groups comprised 6% of the sample. Follow-up analyses corroborated the utility of the risk profile classification; the high-, moderate-, and low-risk groups were differentially stratified (i.e., HR > moderate-risk > LR) on outcome measures and comparison of high- and low-risk groups revealed large effect sizes for internalizing (d = 0.83), externalizing (d = 1.39), and dysregulation (d = 1.19). CONCLUSIONS: This data-driven approach yielded five subgroups of toddlers, the utility of which was corroborated by later outcomes. Data-driven approaches, leveraging multiple developmentally appropriate dimensional RDoC constructs, hold promise for future efforts aimed toward early identification of at-risk-phenotypes for a variety of early emerging neurodevelopmental disorders. En ligne : http://dx.doi.org/10.1111/jcpp.13341 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456 [article] Phenoscreening: a developmental approach to research domain criteria-motivated sampling [texte imprimé] / Colleen M. DOYLE, Auteur ; C. LASCH, Auteur ; E. P. VOLLMAN, Auteur ; Christopher David DESJARDINS, Auteur ; N. E. HELWIG, Auteur ; S. JACOB, Auteur ; J. J. WOLFF, Auteur ; J. T. ELISON, Auteur . - p.884-894. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-7 (July 2021) . - p.884-894 Mots-clés : Autism Spectrum Disorder/diagnosis  Child, Preschool  Humans  Infant  Phenotype  Development  autism spectrum disorder  communication  infancy  social behavior Index. décimale : PER Périodiques Résumé : BACKGROUND: To advance early identification efforts, we must detect and characterize neurodevelopmental sequelae of risk among population-based samples early in development. However, variability across the typical-to-atypical continuum and heterogeneity within and across early emerging psychiatric/neurodevelopmental disorders represent fundamental challenges to overcome. Identifying multidimensionally determined profiles of risk, agnostic to DSM categories, via data-driven computational approaches represents an avenue to improve early identification of risk. METHODS: Factor mixture modeling (FMM) was used to identify subgroups and characterize phenotypic risk profiles, derived from multiple parent-report measures of typical and atypical behaviors common to autism spectrum disorder, in a community-based sample of 17- to 25-month-old toddlers (n = 1,570). To examine the utility of risk profile classification, a subsample of toddlers (n = 107) was assessed on a distal, independent outcome examining internalizing, externalizing, and dysregulation at approximately 30 months. RESULTS: FMM results identified five asymmetrically sized subgroups. The putative high- and moderate-risk groups comprised 6% of the sample. Follow-up analyses corroborated the utility of the risk profile classification; the high-, moderate-, and low-risk groups were differentially stratified (i.e., HR > moderate-risk > LR) on outcome measures and comparison of high- and low-risk groups revealed large effect sizes for internalizing (d = 0.83), externalizing (d = 1.39), and dysregulation (d = 1.19). CONCLUSIONS: This data-driven approach yielded five subgroups of toddlers, the utility of which was corroborated by later outcomes. Data-driven approaches, leveraging multiple developmentally appropriate dimensional RDoC constructs, hold promise for future efforts aimed toward early identification of at-risk-phenotypes for a variety of early emerging neurodevelopmental disorders. En ligne : http://dx.doi.org/10.1111/jcpp.13341 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456

A Preliminary, Randomized-Controlled Trial of Mindfulness and Game-Based Executive Function Trainings to Promote Self-Regulation in Internationally-Adopted Children / J. M. LAWLER in Development and Psychopathology, 31-4 (October 2019)  

Public ISBD [article]  inDevelopment and Psychopathology > 31-4 (October 2019) . - p.1513-1525 Titre : A Preliminary, Randomized-Controlled Trial of Mindfulness and Game-Based Executive Function Trainings to Promote Self-Regulation in Internationally-Adopted Children Type de document : texte imprimé Auteurs : J. M. LAWLER, Auteur ; E. A. ESPOSITO, Auteur ; Colleen M. DOYLE, Auteur ; M. R. GUNNAR, Auteur Article en page(s) : p.1513-1525 Langues : Anglais (eng) Mots-clés : adoption  attention  executive function  mindfulness  self-regulation Index. décimale : PER Périodiques Résumé : Although many children adopted internationally show remarkable recovery once placed in families, as a group they continue to exhibit persisting developmental deficits and delays in self-regulation. The current study uses a stratified, randomized, controlled trial to evaluate the effects of mindfulness-based and executive function trainings (EFTs) on internationally adopted (IA) children's self-regulation, including effortful/inhibitory control, attention, delay of gratification, and emotion-regulation. IA children ages 6-10 years were randomized into mindfulness training (MT), EFT, or no intervention (NI) groups. The MT and EFT groups attended 12 one-hour group sessions. Ninety-six children (MT, n = 33; EFT, n = 32; NI, n = 31) completed the study and were tested on computerized and non-computerized measures of self-regulation. Compared with the NI group, the MT group improved delay of gratification, and the EFT group improved inhibitory control and selective attention. There was no effect of either intervention on emotion regulation. MTs and EFTs show promise for improving self-regulation in IA children. En ligne : http://dx.doi.org/10.1017/s0954579418001190 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=406 [article] A Preliminary, Randomized-Controlled Trial of Mindfulness and Game-Based Executive Function Trainings to Promote Self-Regulation in Internationally-Adopted Children [texte imprimé] / J. M. LAWLER, Auteur ; E. A. ESPOSITO, Auteur ; Colleen M. DOYLE, Auteur ; M. R. GUNNAR, Auteur . - p.1513-1525. Langues : Anglais (eng) in Development and Psychopathology > 31-4 (October 2019) . - p.1513-1525 Mots-clés : adoption  attention  executive function  mindfulness  self-regulation Index. décimale : PER Périodiques Résumé : Although many children adopted internationally show remarkable recovery once placed in families, as a group they continue to exhibit persisting developmental deficits and delays in self-regulation. The current study uses a stratified, randomized, controlled trial to evaluate the effects of mindfulness-based and executive function trainings (EFTs) on internationally adopted (IA) children's self-regulation, including effortful/inhibitory control, attention, delay of gratification, and emotion-regulation. IA children ages 6-10 years were randomized into mindfulness training (MT), EFT, or no intervention (NI) groups. The MT and EFT groups attended 12 one-hour group sessions. Ninety-six children (MT, n = 33; EFT, n = 32; NI, n = 31) completed the study and were tested on computerized and non-computerized measures of self-regulation. Compared with the NI group, the MT group improved delay of gratification, and the EFT group improved inhibitory control and selective attention. There was no effect of either intervention on emotion regulation. MTs and EFTs show promise for improving self-regulation in IA children. En ligne : http://dx.doi.org/10.1017/s0954579418001190 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=406

The course of early disinhibited social engagement among post-institutionalized adopted children / Jamie M. LAWLER 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.1126-1134 Titre : The course of early disinhibited social engagement among post-institutionalized adopted children Type de document : texte imprimé Auteurs : Jamie M. LAWLER, Auteur ; Kalsea J. KOSS, Auteur ; Colleen M. DOYLE, Auteur ; Megan R. GUNNAR, Auteur Article en page(s) : p.1126-1134 Langues : Anglais (eng) Mots-clés : Adoption  attachment disorders  deprivation  developmental psychopathology  social behavior Index. décimale : PER Périodiques Résumé : Background Approximately 20% of post-institutionalized (PI) children exhibit disinhibited social engagement (DSE) or the propensity to approach and engage strangers. There is little longitudinal research examining changes in DSE after adoption, or methods of identifying children with persistent behaviors. Methods DSE was assessed observationally four times during the first 2 years postadoption in PI children 16–36 months at adoption (n = 68) relative to same-age nonadopted children (n = 52). At age 5, a validated interview determined which PI children met criteria for Disinhibited Social Engagement Disorder (DSED). Results DSE trajectories initially increased and then stabilized. PIs had higher DSE levels initially and a steeper increase rate than NAs. When separated into physical and nonphysical DSE components, group differences arose in initial physical DSE and the rate of change of nonphysical DSE. DSE rate of increase predicted DSED diagnosis, as did longer institutional duration and poorer institutional care. Conclusions The rate of increase in DSE postadoption, rather than the level observed at adoption, is predictive of disordered social engagement by age 5 years. En ligne : http://dx.doi.org/10.1111/jcpp.12606 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=295 [article] The course of early disinhibited social engagement among post-institutionalized adopted children [texte imprimé] / Jamie M. LAWLER, Auteur ; Kalsea J. KOSS, Auteur ; Colleen M. DOYLE, Auteur ; Megan R. GUNNAR, Auteur . - p.1126-1134. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 57-10 (October 2016) . - p.1126-1134 Mots-clés : Adoption  attachment disorders  deprivation  developmental psychopathology  social behavior Index. décimale : PER Périodiques Résumé : Background Approximately 20% of post-institutionalized (PI) children exhibit disinhibited social engagement (DSE) or the propensity to approach and engage strangers. There is little longitudinal research examining changes in DSE after adoption, or methods of identifying children with persistent behaviors. Methods DSE was assessed observationally four times during the first 2 years postadoption in PI children 16–36 months at adoption (n = 68) relative to same-age nonadopted children (n = 52). At age 5, a validated interview determined which PI children met criteria for Disinhibited Social Engagement Disorder (DSED). Results DSE trajectories initially increased and then stabilized. PIs had higher DSE levels initially and a steeper increase rate than NAs. When separated into physical and nonphysical DSE components, group differences arose in initial physical DSE and the rate of change of nonphysical DSE. DSE rate of increase predicted DSED diagnosis, as did longer institutional duration and poorer institutional care. Conclusions The rate of increase in DSE postadoption, rather than the level observed at adoption, is predictive of disordered social engagement by age 5 years. En ligne : http://dx.doi.org/10.1111/jcpp.12606 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=295

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