Childhood sleep disturbances and white matter microstructure in preadolescence / T. A. MULDER in Journal of Child Psychology and Psychiatry, 60-11 (November 2019)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 60-11 (November 2019) . - p.1242-1250 Titre : Childhood sleep disturbances and white matter microstructure in preadolescence Type de document : Texte imprimé et/ou numérique Auteurs : T. A. MULDER, Auteur ; D. KOCEVSKA, Auteur ; R. L. MUETZEL, Auteur ; M. E. KOOPMAN-VERHOEFF, Auteur ; M. H. HILLEGERS, Auteur ; T. WHITE, Auteur ; H. TIEMEIER, Auteur Article en page(s) : p.1242-1250 Langues : Anglais (eng) Mots-clés : Dti  Sleep problems  repeated measurements  white matter microstructure Index. décimale : PER Périodiques Résumé : BACKGROUND: Sleep problems occur in up to 30% of children and have been associated with adverse developmental outcomes. However, due to a lack of longitudinal neuroimaging studies, the neurobiological changes that may underlie some of these associations have remained unclear. This study explored the association between sleep problems during childhood and white matter (WM) microstructure in preadolescence. METHODS: Children from the population-based birth cohort, the Generation R Study, who had repeatedly assessed sleep problems between 1.5 and 10 years of age and a MRI scan at age 10 (N = 2,449), were included. Mothers reported on their child's sleep problems using the Child Behavior Checklist (CBCL 1.5-5) when children were 1.5, 3, and 6 years of age. At age 2, mothers completed very similar questions. At age 10, both children and their mothers reported on sleep problems. We used whole-brain and tract-specific fractional anisotropy (FA) and mean diffusivity (MD) values obtained through diffusion tensor imaging as measures of WM microstructure. RESULTS: Childhood sleep problems at 1.5, 2, and 6 years of age were associated with less WM microstructural integrity (approximately 0.05 SD lower global FA score per 1-SD sleep problems). In repeated-measures analyses, children with more sleep problems (per 1-SD) at baseline had lower FA values at age 10 in particular in the corticospinal tract (-0.12 SD, 95% CI:-0.20;-0.05), the uncinate fasciculus (-0.12 SD, 95% CI:-0.19;-0.05), and the forceps major (-0.11 SD, 95% CI:-0.18;-0.03), although effect estimates across the tracts did not differ substantially. CONCLUSIONS: Childhood sleep disturbances are associated with less WM microstructural integrity in preadolescence. Our results show that early neurodevelopment may be a period of particular vulnerability to sleep problems. This study cannot demonstrate causality but suggests that preventive interventions addressing sleep problems should be further explored to test whether they impact adverse neurodevelopment. En ligne : http://dx.doi.org/10.1111/jcpp.13085 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=408 [article] Childhood sleep disturbances and white matter microstructure in preadolescence [Texte imprimé et/ou numérique] / T. A. MULDER, Auteur ; D. KOCEVSKA, Auteur ; R. L. MUETZEL, Auteur ; M. E. KOOPMAN-VERHOEFF, Auteur ; M. H. HILLEGERS, Auteur ; T. WHITE, Auteur ; H. TIEMEIER, Auteur . - p.1242-1250. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 60-11 (November 2019) . - p.1242-1250 Mots-clés : Dti  Sleep problems  repeated measurements  white matter microstructure Index. décimale : PER Périodiques Résumé : BACKGROUND: Sleep problems occur in up to 30% of children and have been associated with adverse developmental outcomes. However, due to a lack of longitudinal neuroimaging studies, the neurobiological changes that may underlie some of these associations have remained unclear. This study explored the association between sleep problems during childhood and white matter (WM) microstructure in preadolescence. METHODS: Children from the population-based birth cohort, the Generation R Study, who had repeatedly assessed sleep problems between 1.5 and 10 years of age and a MRI scan at age 10 (N = 2,449), were included. Mothers reported on their child's sleep problems using the Child Behavior Checklist (CBCL 1.5-5) when children were 1.5, 3, and 6 years of age. At age 2, mothers completed very similar questions. At age 10, both children and their mothers reported on sleep problems. We used whole-brain and tract-specific fractional anisotropy (FA) and mean diffusivity (MD) values obtained through diffusion tensor imaging as measures of WM microstructure. RESULTS: Childhood sleep problems at 1.5, 2, and 6 years of age were associated with less WM microstructural integrity (approximately 0.05 SD lower global FA score per 1-SD sleep problems). In repeated-measures analyses, children with more sleep problems (per 1-SD) at baseline had lower FA values at age 10 in particular in the corticospinal tract (-0.12 SD, 95% CI:-0.20;-0.05), the uncinate fasciculus (-0.12 SD, 95% CI:-0.19;-0.05), and the forceps major (-0.11 SD, 95% CI:-0.18;-0.03), although effect estimates across the tracts did not differ substantially. CONCLUSIONS: Childhood sleep disturbances are associated with less WM microstructural integrity in preadolescence. Our results show that early neurodevelopment may be a period of particular vulnerability to sleep problems. This study cannot demonstrate causality but suggests that preventive interventions addressing sleep problems should be further explored to test whether they impact adverse neurodevelopment. En ligne : http://dx.doi.org/10.1111/jcpp.13085 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=408

Preschool family irregularity and the development of sleep problems in childhood: a longitudinal study / M. E. KOOPMAN-VERHOEFF in Journal of Child Psychology and Psychiatry, 60-8 (August 2019)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 60-8 (August 2019) . - p.857-865 Titre : Preschool family irregularity and the development of sleep problems in childhood: a longitudinal study Type de document : Texte imprimé et/ou numérique Auteurs : M. E. KOOPMAN-VERHOEFF, Auteur ; F. SERDAREVIC, Auteur ; D. KOCEVSKA, Auteur ; F. F. BODRIJ, Auteur ; V. R. MILEVA-SEITZ, Auteur ; I. REISS, Auteur ; M. H. J. HILLEGERS, Auteur ; H. TIEMEIER, Auteur ; Charlotte A. M. CECIL, Auteur ; F. C. VERHULST, Auteur ; Mpcm LUIJK, Auteur Article en page(s) : p.857-865 Langues : Anglais (eng) Mots-clés : Family chaos  accelerometer  actigraphy  developmental psychopathology  family routines  longitudinal  sleep duration Index. décimale : PER Périodiques Résumé : BACKGROUND: Previous studies have shown that poor family environments are related to more sleep problems; however, little is known about how family irregularity in early life affects the development of sleep problems over childhood using objective sleep measures. The current study tests the hypothesis that early family irregularity contributes to the development of sleep problems. METHODS: This population-based study comprises 5,443 children from the Generation R Study. Family irregularity was measured with seven maternal-reported questions on family routines when children were 2 and 4 years old. Mothers reported on sleep problems at child age 3, 6, and 10 years, whereas children completed questionnaires on sleep problems at age 10. Additionally, we used tri-axial wrist accelerometers for five nights in 851 children (mean age 11.7 years) to assess sleep objectively. RESULTS: Family irregularity was associated with more mother- and child-reported sleep problems at ages 3, 6, and 10 years as well as with a shorter sleep duration and later objective sleep onset, but not with sleep efficiency or waking time. The association between family irregularity and multi-informant subjective sleep problems at age 10 years was mediated by mother-reported child psychopathology at age 6 years. CONCLUSIONS: Our findings show a long-term robust association of preschool family irregularity with more sleep problems during childhood as well as shorter sleep duration and later sleep onset as measured objectively with actigraphy. In part, these sleep problems were associated with family irregularity by way of child psychopathology. These findings suggest that interventions improving preschool family irregularity, which are targeted to reduce child psychopathology, may also impact the development of sleep problems beneficially. En ligne : http://dx.doi.org/10.1111/jcpp.13060 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=404 [article] Preschool family irregularity and the development of sleep problems in childhood: a longitudinal study [Texte imprimé et/ou numérique] / M. E. KOOPMAN-VERHOEFF, Auteur ; F. SERDAREVIC, Auteur ; D. KOCEVSKA, Auteur ; F. F. BODRIJ, Auteur ; V. R. MILEVA-SEITZ, Auteur ; I. REISS, Auteur ; M. H. J. HILLEGERS, Auteur ; H. TIEMEIER, Auteur ; Charlotte A. M. CECIL, Auteur ; F. C. VERHULST, Auteur ; Mpcm LUIJK, Auteur . - p.857-865. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 60-8 (August 2019) . - p.857-865 Mots-clés : Family chaos  accelerometer  actigraphy  developmental psychopathology  family routines  longitudinal  sleep duration Index. décimale : PER Périodiques Résumé : BACKGROUND: Previous studies have shown that poor family environments are related to more sleep problems; however, little is known about how family irregularity in early life affects the development of sleep problems over childhood using objective sleep measures. The current study tests the hypothesis that early family irregularity contributes to the development of sleep problems. METHODS: This population-based study comprises 5,443 children from the Generation R Study. Family irregularity was measured with seven maternal-reported questions on family routines when children were 2 and 4 years old. Mothers reported on sleep problems at child age 3, 6, and 10 years, whereas children completed questionnaires on sleep problems at age 10. Additionally, we used tri-axial wrist accelerometers for five nights in 851 children (mean age 11.7 years) to assess sleep objectively. RESULTS: Family irregularity was associated with more mother- and child-reported sleep problems at ages 3, 6, and 10 years as well as with a shorter sleep duration and later objective sleep onset, but not with sleep efficiency or waking time. The association between family irregularity and multi-informant subjective sleep problems at age 10 years was mediated by mother-reported child psychopathology at age 6 years. CONCLUSIONS: Our findings show a long-term robust association of preschool family irregularity with more sleep problems during childhood as well as shorter sleep duration and later sleep onset as measured objectively with actigraphy. In part, these sleep problems were associated with family irregularity by way of child psychopathology. These findings suggest that interventions improving preschool family irregularity, which are targeted to reduce child psychopathology, may also impact the development of sleep problems beneficially. En ligne : http://dx.doi.org/10.1111/jcpp.13060 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=404

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