2 recherche sur le mot-clé 'Physical growth'

Associations between physical growth and general cognitive functioning in international adoptees from Eastern Europe at 30 months post-arrival / M. G. KROUPINA in Journal of Neurodevelopmental Disorders, 7-1 (December 2015)  

Public ISBD [article]  inJournal of Neurodevelopmental Disorders > 7-1 (December 2015) . - p.36 Titre : Associations between physical growth and general cognitive functioning in international adoptees from Eastern Europe at 30 months post-arrival Type de document : Texte imprimé et/ou numérique Auteurs : M. G. KROUPINA, Auteur ; J. K. ECKERLE, Auteur ; A. J. FUGLESTAD, Auteur ; L. TOEMEN, Auteur ; S. MOBERG, Auteur ; J. H. HIMES, Auteur ; B. S. MILLER, Auteur ; A. PETRYK, Auteur ; D. E. JOHNSON, Auteur Article en page(s) : p.36 Langues : Anglais (eng) Mots-clés : Cognitive functioning  Early adversity  Growth hormone system  International adoption  Physical growth Index. décimale : PER Périodiques Résumé : BACKGROUND: Internationally adopted children have often experienced early adversity and growth suppression as a consequence of institutional care. Furthermore, these children are at risk for impaired cognitive development due to their early adverse experiences. This study examined the association between physical growth, the growth hormone (GH) system, and general cognitive functioning post-adoption. Based on previous research, we expected to find that a child's initial physical growth status and normalization of the growth hormone-insulin-like growth factor 1 (GH-IGF-1) axis would be positive predictors of general cognitive functioning. METHODS: Post-institutionalized children (n = 46) adopted from Eastern Europe were seen approximately 1 month after their arrival into the USA to determine baseline measurements. They were seen again 6 and 30 months later for two follow-up sessions. Measures included anthropometry, insulin-like growth factor-1 (IGF-1), IGF binding protein-3 (IGFBP-3), Mullen Scales of Early Learning, and Stanford-Binet Intelligence Scales. Information about parental education was also collected. RESULTS: We found that a child's general cognitive functioning at 30 months post-adoption was predicted by their general developmental scores at 6 months post-adoption, their initial height status, and markers of the growth hormone system. Children with lower initial IGFBP-3 standard deviation (SD) scores had higher verbal IQ scores at 30 months. Furthermore, a child's initial height was found to be a significant positive predictor of non-verbal IQ. CONCLUSIONS: These results suggest an association between a child's suppressed physical growth in response to early adversity and alterations in GH system functioning and subsequent recovery in cognitive functioning. En ligne : http://dx.doi.org/10.1186/s11689-015-9132-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=348 [article] Associations between physical growth and general cognitive functioning in international adoptees from Eastern Europe at 30 months post-arrival [Texte imprimé et/ou numérique] / M. G. KROUPINA, Auteur ; J. K. ECKERLE, Auteur ; A. J. FUGLESTAD, Auteur ; L. TOEMEN, Auteur ; S. MOBERG, Auteur ; J. H. HIMES, Auteur ; B. S. MILLER, Auteur ; A. PETRYK, Auteur ; D. E. JOHNSON, Auteur . - p.36. Langues : Anglais (eng) in Journal of Neurodevelopmental Disorders > 7-1 (December 2015) . - p.36 Mots-clés : Cognitive functioning  Early adversity  Growth hormone system  International adoption  Physical growth Index. décimale : PER Périodiques Résumé : BACKGROUND: Internationally adopted children have often experienced early adversity and growth suppression as a consequence of institutional care. Furthermore, these children are at risk for impaired cognitive development due to their early adverse experiences. This study examined the association between physical growth, the growth hormone (GH) system, and general cognitive functioning post-adoption. Based on previous research, we expected to find that a child's initial physical growth status and normalization of the growth hormone-insulin-like growth factor 1 (GH-IGF-1) axis would be positive predictors of general cognitive functioning. METHODS: Post-institutionalized children (n = 46) adopted from Eastern Europe were seen approximately 1 month after their arrival into the USA to determine baseline measurements. They were seen again 6 and 30 months later for two follow-up sessions. Measures included anthropometry, insulin-like growth factor-1 (IGF-1), IGF binding protein-3 (IGFBP-3), Mullen Scales of Early Learning, and Stanford-Binet Intelligence Scales. Information about parental education was also collected. RESULTS: We found that a child's general cognitive functioning at 30 months post-adoption was predicted by their general developmental scores at 6 months post-adoption, their initial height status, and markers of the growth hormone system. Children with lower initial IGFBP-3 standard deviation (SD) scores had higher verbal IQ scores at 30 months. Furthermore, a child's initial height was found to be a significant positive predictor of non-verbal IQ. CONCLUSIONS: These results suggest an association between a child's suppressed physical growth in response to early adversity and alterations in GH system functioning and subsequent recovery in cognitive functioning. En ligne : http://dx.doi.org/10.1186/s11689-015-9132-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=348

Physical and psychosocial development of Mapuche and nonindigenous Chilean toddlers: A modest role of ethnicity / Marcelo A. NAVARRETE in Development and Psychopathology, 30-5 (December 2018)  

Public ISBD [article]  inDevelopment and Psychopathology > 30-5 (December 2018) . - p.1959-1976 Titre : Physical and psychosocial development of Mapuche and nonindigenous Chilean toddlers: A modest role of ethnicity Type de document : Texte imprimé et/ou numérique Auteurs : Marcelo A. NAVARRETE, Auteur ; Jaime R. SILVA, Auteur ; Marinus H. VAN IJZENDOORN, Auteur ; Rodrigo A. CÁRCAMO, Auteur Article en page(s) : p.1959-1976 Langues : Anglais (eng) Mots-clés : behavior problems  child development  Chile  ethnicity  physical growth Index. décimale : PER Périodiques Résumé : Mapuche represents the largest indigenous group in Chile amounting to nearly 10% of the total population. In a longitudinal cohort of 12,398 children, we analyzed the role of ethnicity in physical and psychosocial development of Mapuche and nonindigenous Chilean toddlers (age 2.5 years), taking into account sociodemographic and caregiver characteristics. As indicated by our univariate analysis, the Mapuche developmental niche was characterized by lower income, lower maternal education, poorer quality of the home environment, longer breastfeeding, and higher parental stress. Physical development showed higher body mass index. Mapuche children showed less externalizing problems. We then analyzed the incremental contribution of ethnicity in a series of hierarchical regressions with the second wave of developmental measurements (age 4.5 years) as outcome variables, showing a significant but modest incremental contribution of ethnicity to the prediction of children's development between 2.5 and 4.5 years of age. Controlling for environmental variables, Mapuche showed less externalizing and internalizing, behavior problems. Socioeconomic status, quality of the home environment, and parenting stress were stronger predictors of socioemotional development than ethnicity per se. En ligne : http://dx.doi.org/10.1017/S0954579418001281 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=371 [article] Physical and psychosocial development of Mapuche and nonindigenous Chilean toddlers: A modest role of ethnicity [Texte imprimé et/ou numérique] / Marcelo A. NAVARRETE, Auteur ; Jaime R. SILVA, Auteur ; Marinus H. VAN IJZENDOORN, Auteur ; Rodrigo A. CÁRCAMO, Auteur . - p.1959-1976. Langues : Anglais (eng) in Development and Psychopathology > 30-5 (December 2018) . - p.1959-1976 Mots-clés : behavior problems  child development  Chile  ethnicity  physical growth Index. décimale : PER Périodiques Résumé : Mapuche represents the largest indigenous group in Chile amounting to nearly 10% of the total population. In a longitudinal cohort of 12,398 children, we analyzed the role of ethnicity in physical and psychosocial development of Mapuche and nonindigenous Chilean toddlers (age 2.5 years), taking into account sociodemographic and caregiver characteristics. As indicated by our univariate analysis, the Mapuche developmental niche was characterized by lower income, lower maternal education, poorer quality of the home environment, longer breastfeeding, and higher parental stress. Physical development showed higher body mass index. Mapuche children showed less externalizing problems. We then analyzed the incremental contribution of ethnicity in a series of hierarchical regressions with the second wave of developmental measurements (age 4.5 years) as outcome variables, showing a significant but modest incremental contribution of ethnicity to the prediction of children's development between 2.5 and 4.5 years of age. Controlling for environmental variables, Mapuche showed less externalizing and internalizing, behavior problems. Socioeconomic status, quality of the home environment, and parenting stress were stronger predictors of socioemotional development than ethnicity per se. En ligne : http://dx.doi.org/10.1017/S0954579418001281 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=371