Neurobehavioural and cognitive development in infants born to mothers with eating disorders / Manuela BARONA in Journal of Child Psychology and Psychiatry, 58-8 (August 2017)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 58-8 (August 2017) . - p.931-938 Titre : Neurobehavioural and cognitive development in infants born to mothers with eating disorders Type de document : Texte imprimé et/ou numérique Auteurs : Manuela BARONA, Auteur ; Emma TABORELLI, Auteur ; Freya CORFIELD, Auteur ; Susan PAWLBY, Auteur ; Abigail EASTER, Auteur ; Ulrike SCHMIDT, Auteur ; Janet TREASURE, Auteur ; Nadia MICALI, Auteur Article en page(s) : p.931-938 Langues : Anglais (eng) Mots-clés : Brazelton Neonatal Behavioural Assessment Scale  Bayley Scales of Infant and Toddler Development  eating disorders  child development Index. décimale : PER Périodiques Résumé : Introduction Although recent research has focused on the effects of maternal eating disorders (EDs) on children, little is known about the effect of maternal EDs on neurobiological outcomes in newborns and infants. This study is the first to investigate neurobehavioural regulation and cognitive development in newborns and infants of mothers with EDs. Methods Women with an active and past ED and healthy controls were recruited to a prospective longitudinal study during their first trimester or second trimester of pregnancy. Newborns and infants of mothers with ED were compared with newborns and infants of healthy controls on (a) neurobehavioural dysregulation using the Brazelton Neonatal Behavioural Assessment Scale at 8 days postpartum (active ED, n = 15; past ED, n = 20; healthy controls, n = 28); and (b) cognitive development using the Bayley Scales of Infant and Toddler Development at 1-year postpartum (active ED, n = 18; past ED, n = 19; healthy controls, n = 28). In order to maintain the largest possible sample at each time point, sample size varied across time points. Results Newborns of mothers with an active ED had worse autonomic stability when compared with newborns of healthy controls [B = ?0.34 (?1.81, ?0.26)]. Infants of mothers with a past ED had poorer language [B = ?0.33 (?13.6, ?1.9)] and motor development [B = ?0.32 (?18.4, ?1.3)] compared with healthy controls. Conclusions Children of mothers with ED display neurobehavioural dysregulation early after birth and poorer language and motor development at 1 year. These characteristics suggest evidence of early neurobiological markers in children at risk. Differential outcomes in children of women with active versus past ED suggest that active symptomatology during pregnancy might have an effect on physiological reactivity while cognitive characteristics might be more stable markers of risk for ED. En ligne : http://dx.doi.org/10.1111/jcpp.12736 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=316 [article] Neurobehavioural and cognitive development in infants born to mothers with eating disorders [Texte imprimé et/ou numérique] / Manuela BARONA, Auteur ; Emma TABORELLI, Auteur ; Freya CORFIELD, Auteur ; Susan PAWLBY, Auteur ; Abigail EASTER, Auteur ; Ulrike SCHMIDT, Auteur ; Janet TREASURE, Auteur ; Nadia MICALI, Auteur . - p.931-938. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 58-8 (August 2017) . - p.931-938 Mots-clés : Brazelton Neonatal Behavioural Assessment Scale  Bayley Scales of Infant and Toddler Development  eating disorders  child development Index. décimale : PER Périodiques Résumé : Introduction Although recent research has focused on the effects of maternal eating disorders (EDs) on children, little is known about the effect of maternal EDs on neurobiological outcomes in newborns and infants. This study is the first to investigate neurobehavioural regulation and cognitive development in newborns and infants of mothers with EDs. Methods Women with an active and past ED and healthy controls were recruited to a prospective longitudinal study during their first trimester or second trimester of pregnancy. Newborns and infants of mothers with ED were compared with newborns and infants of healthy controls on (a) neurobehavioural dysregulation using the Brazelton Neonatal Behavioural Assessment Scale at 8 days postpartum (active ED, n = 15; past ED, n = 20; healthy controls, n = 28); and (b) cognitive development using the Bayley Scales of Infant and Toddler Development at 1-year postpartum (active ED, n = 18; past ED, n = 19; healthy controls, n = 28). In order to maintain the largest possible sample at each time point, sample size varied across time points. Results Newborns of mothers with an active ED had worse autonomic stability when compared with newborns of healthy controls [B = ?0.34 (?1.81, ?0.26)]. Infants of mothers with a past ED had poorer language [B = ?0.33 (?13.6, ?1.9)] and motor development [B = ?0.32 (?18.4, ?1.3)] compared with healthy controls. Conclusions Children of mothers with ED display neurobehavioural dysregulation early after birth and poorer language and motor development at 1 year. These characteristics suggest evidence of early neurobiological markers in children at risk. Differential outcomes in children of women with active versus past ED suggest that active symptomatology during pregnancy might have an effect on physiological reactivity while cognitive characteristics might be more stable markers of risk for ED. En ligne : http://dx.doi.org/10.1111/jcpp.12736 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=316

Prevalence of purging at age 16 and associations with negative outcomes among girls in three community-based cohorts / Francesca SOLMI in Journal of Child Psychology and Psychiatry, 56-1 (January 2015)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 56-1 (January 2015) . - p.87-96 Titre : Prevalence of purging at age 16 and associations with negative outcomes among girls in three community-based cohorts Type de document : Texte imprimé et/ou numérique Auteurs : Francesca SOLMI, Auteur ; Kendrin R. SONNEVILLE, Auteur ; Abigail EASTER, Auteur ; Nicholas J. HORTON, Auteur ; Ross D. CROSBY, Auteur ; Janet TREASURE, Auteur ; Alina RODRIGUEZ, Auteur ; Marjo-Riitta JARVELIN, Auteur ; Alison E. FIELD, Auteur ; Nadia MICALI, Auteur Article en page(s) : p.87-96 Langues : Anglais (eng) Mots-clés : Adolescence  epidemiology  prevalence  eating behaviour  eating disorder Index. décimale : PER Périodiques Résumé : Background The comorbidity of purging behaviours, such as vomiting, inappropriate use of laxatives, diuretics or slimming medications, has been examined in literature. However, most studies do not include adolescents, individuals who purge in the absence of binge eating, or those purging at subclinical frequency. This study examines the prevalence of purging among 16-year-old girls across three countries and their association with substance use and psychological comorbidity. Methods Data were obtained by questionnaire in 3 population-based cohorts (Avon Longitudinal Study of Parents and Children (ALSPAC), United Kingdom, n = 1,608; Growing Up Today Study (GUTS), USA, n = 3,504; North Finland Birth Cohort (NFBC85/86), Finland, n = 2,306). Multivariate logistic regressions were employed to estimate associations between purging and outcomes. Four models were fit adjusting for binge eating and potential confounders of these associations. Results In ALSPAC, 9.7% of girls reported purging in the 12-months prior to assessment, 7.3% in GUTS, and 3.5% in NFBC. In all 3 cohorts, purging was associated with adverse outcomes such as binge drinking (ALSPAC: odds ratio (OR) = 2.0, 95% confidence interval (CI) = 1.4–2.9; GUTS: OR = 2.5, 95% CI = 1.5–4.0; NFBC: OR = 1.7, 95% CI = 1.0–2.8), drug use (ALSPAC: OR = 2.9, 95% CI = 1.8–4.7; GUTS: OR = 4.5, 95% CI = 2.8–7.3; NFBC: OR = 4.1, 95% CI = 2.6–6.6), depressive symptoms in ALSPAC (OR = 2.2, 95% CI = 1.5–3.1) and GUTS(OR = 3.7, 95% CI = 2.2–6.3), and several psychopathology measures including clinical anxiety/depression in NFBC (OR = 11.2, 95% CI = 3.9, 31.7). Conclusions Results show a higher prevalence of purging behaviours among girls in the United Kingdom compared to those in the United States and Finland. Our findings support evidence highlighting that purging in adolescence is associated with negative outcomes, independent of its frequency and binge eating. En ligne : http://dx.doi.org/10.1111/jcpp.12283 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=259 [article] Prevalence of purging at age 16 and associations with negative outcomes among girls in three community-based cohorts [Texte imprimé et/ou numérique] / Francesca SOLMI, Auteur ; Kendrin R. SONNEVILLE, Auteur ; Abigail EASTER, Auteur ; Nicholas J. HORTON, Auteur ; Ross D. CROSBY, Auteur ; Janet TREASURE, Auteur ; Alina RODRIGUEZ, Auteur ; Marjo-Riitta JARVELIN, Auteur ; Alison E. FIELD, Auteur ; Nadia MICALI, Auteur . - p.87-96. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 56-1 (January 2015) . - p.87-96 Mots-clés : Adolescence  epidemiology  prevalence  eating behaviour  eating disorder Index. décimale : PER Périodiques Résumé : Background The comorbidity of purging behaviours, such as vomiting, inappropriate use of laxatives, diuretics or slimming medications, has been examined in literature. However, most studies do not include adolescents, individuals who purge in the absence of binge eating, or those purging at subclinical frequency. This study examines the prevalence of purging among 16-year-old girls across three countries and their association with substance use and psychological comorbidity. Methods Data were obtained by questionnaire in 3 population-based cohorts (Avon Longitudinal Study of Parents and Children (ALSPAC), United Kingdom, n = 1,608; Growing Up Today Study (GUTS), USA, n = 3,504; North Finland Birth Cohort (NFBC85/86), Finland, n = 2,306). Multivariate logistic regressions were employed to estimate associations between purging and outcomes. Four models were fit adjusting for binge eating and potential confounders of these associations. Results In ALSPAC, 9.7% of girls reported purging in the 12-months prior to assessment, 7.3% in GUTS, and 3.5% in NFBC. In all 3 cohorts, purging was associated with adverse outcomes such as binge drinking (ALSPAC: odds ratio (OR) = 2.0, 95% confidence interval (CI) = 1.4–2.9; GUTS: OR = 2.5, 95% CI = 1.5–4.0; NFBC: OR = 1.7, 95% CI = 1.0–2.8), drug use (ALSPAC: OR = 2.9, 95% CI = 1.8–4.7; GUTS: OR = 4.5, 95% CI = 2.8–7.3; NFBC: OR = 4.1, 95% CI = 2.6–6.6), depressive symptoms in ALSPAC (OR = 2.2, 95% CI = 1.5–3.1) and GUTS(OR = 3.7, 95% CI = 2.2–6.3), and several psychopathology measures including clinical anxiety/depression in NFBC (OR = 11.2, 95% CI = 3.9, 31.7). Conclusions Results show a higher prevalence of purging behaviours among girls in the United Kingdom compared to those in the United States and Finland. Our findings support evidence highlighting that purging in adolescence is associated with negative outcomes, independent of its frequency and binge eating. En ligne : http://dx.doi.org/10.1111/jcpp.12283 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=259

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