Positive maternal mental health during pregnancy associated with specific forms of adaptive development in early childhood: Evidence from a longitudinal study / Desiree Y. PHUA in Development and Psychopathology, 29-5 (December 2017)  

Public ISBD [article]  inDevelopment and Psychopathology > 29-5 (December 2017) . - p.1573-1587 Titre : Positive maternal mental health during pregnancy associated with specific forms of adaptive development in early childhood: Evidence from a longitudinal study Type de document : texte imprimé Auteurs : Desiree Y. PHUA, Auteur ; Michelle K.Z.L. KEE, Auteur ; Dawn X.P. KOH, Auteur ; Anne RIFKIN-GRABOI, Auteur ; Mary DANIELS, Auteur ; Helen CHEN, Auteur ; Yap Seng CHONG, Auteur ; Birit F.P. BROEKMAN, Auteur ; Iliana MAGIATI, Auteur ; Neerja KARNANI, Auteur ; Michael PLUESS, Auteur ; Michael J. MEANEY, Auteur Article en page(s) : p.1573-1587 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The quality of prenatal maternal mental health, from psychological stress and depressive symptoms to anxiety and other nonpsychotic mental disorders, profoundly affects fetal neurodevelopment. Despite the evidence for the influence of positive mental well-being on health, there is, to our knowledge, no research examining the possible effects of positive antenatal mental health on the development of the offspring. Using exploratory bifactor analysis, this prospective study (n = 1,066) demonstrated the feasibility of using common psychiatric screening tools to examine the effect of positive maternal mental health. Antenatal mental health was assessed during 26th week of pregnancy. The effects on offspring were assessed when the child was 12, 18, and 24 months old. Results showed that positive antenatal mental health was uniquely associated with the offspring's cognitive, language and parentally rated competences. This study shows that the effects of positive maternal mental health are likely to be specific and distinct from the sheer absence of symptoms of depression or anxiety. En ligne : http://dx.doi.org/10.1017/S0954579417001249 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=323 [article] Positive maternal mental health during pregnancy associated with specific forms of adaptive development in early childhood: Evidence from a longitudinal study [texte imprimé] / Desiree Y. PHUA, Auteur ; Michelle K.Z.L. KEE, Auteur ; Dawn X.P. KOH, Auteur ; Anne RIFKIN-GRABOI, Auteur ; Mary DANIELS, Auteur ; Helen CHEN, Auteur ; Yap Seng CHONG, Auteur ; Birit F.P. BROEKMAN, Auteur ; Iliana MAGIATI, Auteur ; Neerja KARNANI, Auteur ; Michael PLUESS, Auteur ; Michael J. MEANEY, Auteur . - p.1573-1587. Langues : Anglais (eng) in Development and Psychopathology > 29-5 (December 2017) . - p.1573-1587 Index. décimale : PER Périodiques Résumé : The quality of prenatal maternal mental health, from psychological stress and depressive symptoms to anxiety and other nonpsychotic mental disorders, profoundly affects fetal neurodevelopment. Despite the evidence for the influence of positive mental well-being on health, there is, to our knowledge, no research examining the possible effects of positive antenatal mental health on the development of the offspring. Using exploratory bifactor analysis, this prospective study (n = 1,066) demonstrated the feasibility of using common psychiatric screening tools to examine the effect of positive maternal mental health. Antenatal mental health was assessed during 26th week of pregnancy. The effects on offspring were assessed when the child was 12, 18, and 24 months old. Results showed that positive antenatal mental health was uniquely associated with the offspring's cognitive, language and parentally rated competences. This study shows that the effects of positive maternal mental health are likely to be specific and distinct from the sheer absence of symptoms of depression or anxiety. En ligne : http://dx.doi.org/10.1017/S0954579417001249 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=323

Positive maternal mental health during pregnancy associated with specific forms of adaptive development in early childhood: Evidence from a longitudinal study—CORRIGENDUM / Desiree Y. PHUA in Development and Psychopathology, 30-4 (October 2018)  

Public ISBD [article]  inDevelopment and Psychopathology > 30-4 (October 2018) . - p.1547-1547 Titre : Positive maternal mental health during pregnancy associated with specific forms of adaptive development in early childhood: Evidence from a longitudinal study—CORRIGENDUM Type de document : texte imprimé Auteurs : Desiree Y. PHUA, Auteur ; Michelle K.Z.L. KEE, Auteur ; Dawn X.P. KOH, Auteur ; Anne RIFKIN-GRABOI, Auteur ; Mary DANIELS, Auteur ; Helen CHEN, Auteur ; Yap Seng CHONG, Auteur ; Birit F.P. BROEKMAN, Auteur ; Iliana MAGIATI, Auteur ; Neerja KARNANI, Auteur ; Michael PLUESS, Auteur ; Michael J. MEANEY, Auteur Article en page(s) : p.1547-1547 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/S0954579418000858 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=368 [article] Positive maternal mental health during pregnancy associated with specific forms of adaptive development in early childhood: Evidence from a longitudinal study—CORRIGENDUM [texte imprimé] / Desiree Y. PHUA, Auteur ; Michelle K.Z.L. KEE, Auteur ; Dawn X.P. KOH, Auteur ; Anne RIFKIN-GRABOI, Auteur ; Mary DANIELS, Auteur ; Helen CHEN, Auteur ; Yap Seng CHONG, Auteur ; Birit F.P. BROEKMAN, Auteur ; Iliana MAGIATI, Auteur ; Neerja KARNANI, Auteur ; Michael PLUESS, Auteur ; Michael J. MEANEY, Auteur . - p.1547-1547. Langues : Anglais (eng) in Development and Psychopathology > 30-4 (October 2018) . - p.1547-1547 Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/S0954579418000858 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=368

The early care environment and DNA methylome variation in childhood / Elika GARG in Development and Psychopathology, 30-3 (August 2018)  

Public ISBD [article]  inDevelopment and Psychopathology > 30-3 (August 2018) . - p.891-903 Titre : The early care environment and DNA methylome variation in childhood Type de document : texte imprimé Auteurs : Elika GARG, Auteur ; Li CHEN, Auteur ; Thao T.T. NGUYEN, Auteur ; Irina POKHVISNEVA, Auteur ; Lauwrence M. CHEN, Auteur ; Eva UNTERNAEHRER, Auteur ; Julia L. MACISAAC, Auteur ; Lisa M. MCEWEN, Auteur ; Sarah M. MAH, Auteur ; Helene GAUDREAU, Auteur ; Robert LEVITAN, Auteur ; Ellen MOSS, Auteur ; M.B. SOKOLOWSKI, Auteur ; James L. KENNEDY, Auteur ; Meir S. STEINER, Auteur ; Michael J. MEANEY, Auteur ; Joanna D. HOLBROOK, Auteur ; Patricia P. SILVEIRA, Auteur ; Neerja KARNANI, Auteur ; Michael S. KOBOR, Auteur ; Kieran J. O'DONNELL, Auteur Année de publication : 2018 Article en page(s) : p.891-903 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Prenatal adversity shapes child neurodevelopment and risk for later mental health problems. The quality of the early care environment can buffer some of the negative effects of prenatal adversity on child development. Retrospective studies, in adult samples, highlight epigenetic modifications as sentinel markers of the quality of the early care environment; however, comparable data from pediatric cohorts are lacking. Participants were drawn from the Maternal Adversity Vulnerability and Neurodevelopment (MAVAN) study, a longitudinal cohort with measures of infant attachment, infant development, and child mental health. Children provided buccal epithelial samples (mean age = 6.99, SD = 1.33 years, n = 226), which were used for analyses of genome-wide DNA methylation and genetic variation. We used a series of linear models to describe the association between infant attachment and (a) measures of child outcome and (b) DNA methylation across the genome. Paired genetic data was used to determine the genetic contribution to DNA methylation at attachment-associated sites. Infant attachment style was associated with infant cognitive development (Mental Development Index) and behavior (Behavior Rating Scale) assessed with the Bayley Scales of Infant Development at 36 months. Infant attachment style moderated the effects of prenatal adversity on Behavior Rating Scale scores at 36 months. Infant attachment was also significantly associated with a principal component that accounted for 11.9% of the variation in genome-wide DNA methylation. These effects were most apparent when comparing children with a secure versus a disorganized attachment style and most pronounced in females. The availability of paired genetic data revealed that DNA methylation at approximately half of all infant attachment-associated sites was best explained by considering both infant attachment and child genetic variation. This study provides further evidence that infant attachment can buffer some of the negative effects of early adversity on measures of infant behavior. We also highlight the interplay between infant attachment and child genotype in shaping variation in DNA methylation. Such findings provide preliminary evidence for a molecular signature of infant attachment and may help inform attachment-focused early intervention programs. En ligne : http://dx.doi.org/10.1017/s0954579418000627 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=366 [article] The early care environment and DNA methylome variation in childhood [texte imprimé] / Elika GARG, Auteur ; Li CHEN, Auteur ; Thao T.T. NGUYEN, Auteur ; Irina POKHVISNEVA, Auteur ; Lauwrence M. CHEN, Auteur ; Eva UNTERNAEHRER, Auteur ; Julia L. MACISAAC, Auteur ; Lisa M. MCEWEN, Auteur ; Sarah M. MAH, Auteur ; Helene GAUDREAU, Auteur ; Robert LEVITAN, Auteur ; Ellen MOSS, Auteur ; M.B. SOKOLOWSKI, Auteur ; James L. KENNEDY, Auteur ; Meir S. STEINER, Auteur ; Michael J. MEANEY, Auteur ; Joanna D. HOLBROOK, Auteur ; Patricia P. SILVEIRA, Auteur ; Neerja KARNANI, Auteur ; Michael S. KOBOR, Auteur ; Kieran J. O'DONNELL, Auteur . - 2018 . - p.891-903. Langues : Anglais (eng) in Development and Psychopathology > 30-3 (August 2018) . - p.891-903 Index. décimale : PER Périodiques Résumé : Prenatal adversity shapes child neurodevelopment and risk for later mental health problems. The quality of the early care environment can buffer some of the negative effects of prenatal adversity on child development. Retrospective studies, in adult samples, highlight epigenetic modifications as sentinel markers of the quality of the early care environment; however, comparable data from pediatric cohorts are lacking. Participants were drawn from the Maternal Adversity Vulnerability and Neurodevelopment (MAVAN) study, a longitudinal cohort with measures of infant attachment, infant development, and child mental health. Children provided buccal epithelial samples (mean age = 6.99, SD = 1.33 years, n = 226), which were used for analyses of genome-wide DNA methylation and genetic variation. We used a series of linear models to describe the association between infant attachment and (a) measures of child outcome and (b) DNA methylation across the genome. Paired genetic data was used to determine the genetic contribution to DNA methylation at attachment-associated sites. Infant attachment style was associated with infant cognitive development (Mental Development Index) and behavior (Behavior Rating Scale) assessed with the Bayley Scales of Infant Development at 36 months. Infant attachment style moderated the effects of prenatal adversity on Behavior Rating Scale scores at 36 months. Infant attachment was also significantly associated with a principal component that accounted for 11.9% of the variation in genome-wide DNA methylation. These effects were most apparent when comparing children with a secure versus a disorganized attachment style and most pronounced in females. The availability of paired genetic data revealed that DNA methylation at approximately half of all infant attachment-associated sites was best explained by considering both infant attachment and child genetic variation. This study provides further evidence that infant attachment can buffer some of the negative effects of early adversity on measures of infant behavior. We also highlight the interplay between infant attachment and child genotype in shaping variation in DNA methylation. Such findings provide preliminary evidence for a molecular signature of infant attachment and may help inform attachment-focused early intervention programs. En ligne : http://dx.doi.org/10.1017/s0954579418000627 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=366

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