Acoustic Properties of Cries in 12-Month Old Infants at High-Risk of Autism Spectrum Disorder / Lisa M. UNWIN in Journal of Autism and Developmental Disorders, 47-7 (July 2017)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2108-2119 Titre : Acoustic Properties of Cries in 12-Month Old Infants at High-Risk of Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Lisa M. UNWIN, Auteur ; Ildiko BRUZ, Auteur ; Murray T. MAYBERY, Auteur ; Victoria REYNOLDS, Auteur ; Natalie CICCONE, Auteur ; Cheryl DISSANAYAKE, Auteur ; Martha HICKEY, Auteur ; Andrew J. O. WHITEHOUSE, Auteur Article en page(s) : p.2108-2119 Langues : Anglais (eng) Mots-clés : Autism spectrum disorders  Crying  Infant siblings  Acoustic properties Index. décimale : PER Périodiques Résumé : There is preliminary evidence that infant siblings of children with Autism Spectrum Disorder (ASD) have an atypical pattern of cry, characterized by higher fundamental frequency and increased dysphonation. This prospective study collected multiple cry samples of 12-month old siblings of children with ASD (n?=?22, ‘high-risk’ group) and 12-month olds with no family history of ASD (n?=?27, ‘low risk’ group). While there was no difference between groups in the fundamental frequency or degree of phonation of the cry samples, the duration of each cry unit was significantly shorter in the high-risk siblings (p? En ligne : https://doi.org/10.1007/s10803-017-3119-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=314 [article] Acoustic Properties of Cries in 12-Month Old Infants at High-Risk of Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Lisa M. UNWIN, Auteur ; Ildiko BRUZ, Auteur ; Murray T. MAYBERY, Auteur ; Victoria REYNOLDS, Auteur ; Natalie CICCONE, Auteur ; Cheryl DISSANAYAKE, Auteur ; Martha HICKEY, Auteur ; Andrew J. O. WHITEHOUSE, Auteur . - p.2108-2119. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2108-2119 Mots-clés : Autism spectrum disorders  Crying  Infant siblings  Acoustic properties Index. décimale : PER Périodiques Résumé : There is preliminary evidence that infant siblings of children with Autism Spectrum Disorder (ASD) have an atypical pattern of cry, characterized by higher fundamental frequency and increased dysphonation. This prospective study collected multiple cry samples of 12-month old siblings of children with ASD (n?=?22, ‘high-risk’ group) and 12-month olds with no family history of ASD (n?=?27, ‘low risk’ group). While there was no difference between groups in the fundamental frequency or degree of phonation of the cry samples, the duration of each cry unit was significantly shorter in the high-risk siblings (p? En ligne : https://doi.org/10.1007/s10803-017-3119-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=314

Brief Report: Autistic-Like Traits in Childhood Predict Later Age at Menarche in Girls / Andrew J. O. WHITEHOUSE in Journal of Autism and Developmental Disorders, 41-8 (August 2011)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 41-8 (August 2011) . - p.1125-1130 Titre : Brief Report: Autistic-Like Traits in Childhood Predict Later Age at Menarche in Girls Type de document : Texte imprimé et/ou numérique Auteurs : Andrew J. O. WHITEHOUSE, Auteur ; Murray T. MAYBERY, Auteur ; Martha HICKEY, Auteur ; Deborah M. SLOBODA, Auteur Année de publication : 2011 Article en page(s) : p.1125-1130 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Menarche  Testosterone  Raine study  Child behavior checklist Index. décimale : PER Périodiques Résumé : We investigated the relationship between autistic-like traits in early childhood and age at menarche in typically developing girls. Autistic-like symptoms were measured at age 2 years using the Child Behaviour Checklist, and age at menarche (AAM) was determined prospectively using self-report questionnaires at age 8, 10, 14 and 17 years. Girls with ‘high’ autistic-like symptoms at age 2 years demonstrated significantly later AAM (n = 70; M = 13.07 years; SD = 1 year) than girls reported to show ‘typical’ (n = 216; M = 12.72 years; SD = 1.1) or ‘low’ (n = 47; M = 12.66 years; SD = 1.13 years) levels of these behaviors. These data further establish a link between the autism phenotype and later AAM and may provide insights into the etiology of the condition. En ligne : http://dx.doi.org/10.1007/s10803-010-1129-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=132 [article] Brief Report: Autistic-Like Traits in Childhood Predict Later Age at Menarche in Girls [Texte imprimé et/ou numérique] / Andrew J. O. WHITEHOUSE, Auteur ; Murray T. MAYBERY, Auteur ; Martha HICKEY, Auteur ; Deborah M. SLOBODA, Auteur . - 2011 . - p.1125-1130. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 41-8 (August 2011) . - p.1125-1130 Mots-clés : Autism spectrum disorder  Menarche  Testosterone  Raine study  Child behavior checklist Index. décimale : PER Périodiques Résumé : We investigated the relationship between autistic-like traits in early childhood and age at menarche in typically developing girls. Autistic-like symptoms were measured at age 2 years using the Child Behaviour Checklist, and age at menarche (AAM) was determined prospectively using self-report questionnaires at age 8, 10, 14 and 17 years. Girls with ‘high’ autistic-like symptoms at age 2 years demonstrated significantly later AAM (n = 70; M = 13.07 years; SD = 1 year) than girls reported to show ‘typical’ (n = 216; M = 12.72 years; SD = 1.1) or ‘low’ (n = 47; M = 12.66 years; SD = 1.13 years) levels of these behaviors. These data further establish a link between the autism phenotype and later AAM and may provide insights into the etiology of the condition. En ligne : http://dx.doi.org/10.1007/s10803-010-1129-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=132

Brief Report: A Preliminary Study of Fetal Head Circumference Growth in Autism Spectrum Disorder / Andrew J. O. WHITEHOUSE in Journal of Autism and Developmental Disorders, 41-1 (January 2011)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 41-1 (January 2011) . - p.122-129 Titre : Brief Report: A Preliminary Study of Fetal Head Circumference Growth in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Andrew J. O. WHITEHOUSE, Auteur ; Martha HICKEY, Auteur ; Fiona J. STANLEY, Auteur ; John P. NEWNHAM, Auteur ; Craig E. PENNELL, Auteur Année de publication : 2011 Article en page(s) : p.122-129 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Brain growth  Head circumference  Fetus  Ultrasound Index. décimale : PER Périodiques Résumé : Fetal head circumference (HC) growth was examined prospectively in children with autism spectrum disorder (ASD). ASD participants (N = 14) were each matched with four control participants (N = 56) on a range of parameters known to influence fetal growth. HC was measured using ultrasonography at approximately 18 weeks gestation and again at birth using a paper tape-measure. Overall body size was indexed by fetal femur-length and birth length. There was no between-groups difference in head circumference at either time-point. While a small number of children with ASD had disproportionately large head circumference relative to body size at both time-points, the between-groups difference did not reach statistical significance in this small sample. These preliminary findings suggest that further investigation of fetal growth in ASD is warranted. En ligne : http://dx.doi.org/10.1007/s10803-010-1019-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114 [article] Brief Report: A Preliminary Study of Fetal Head Circumference Growth in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Andrew J. O. WHITEHOUSE, Auteur ; Martha HICKEY, Auteur ; Fiona J. STANLEY, Auteur ; John P. NEWNHAM, Auteur ; Craig E. PENNELL, Auteur . - 2011 . - p.122-129. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 41-1 (January 2011) . - p.122-129 Mots-clés : Autism spectrum disorder  Brain growth  Head circumference  Fetus  Ultrasound Index. décimale : PER Périodiques Résumé : Fetal head circumference (HC) growth was examined prospectively in children with autism spectrum disorder (ASD). ASD participants (N = 14) were each matched with four control participants (N = 56) on a range of parameters known to influence fetal growth. HC was measured using ultrasonography at approximately 18 weeks gestation and again at birth using a paper tape-measure. Overall body size was indexed by fetal femur-length and birth length. There was no between-groups difference in head circumference at either time-point. While a small number of children with ASD had disproportionately large head circumference relative to body size at both time-points, the between-groups difference did not reach statistical significance in this small sample. These preliminary findings suggest that further investigation of fetal growth in ASD is warranted. En ligne : http://dx.doi.org/10.1007/s10803-010-1019-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114

A Prospective Ultrasound Study of Prenatal Growth in Infant Siblings of Children With Autism / Lisa M. UNWIN in Autism Research, 9-2 (February 2016)  

Public ISBD [article]  inAutism Research > 9-2 (February 2016) . - p.210-216 Titre : A Prospective Ultrasound Study of Prenatal Growth in Infant Siblings of Children With Autism Type de document : Texte imprimé et/ou numérique Auteurs : Lisa M. UNWIN, Auteur ; Murray T. MAYBERY, Auteur ; Anthony MURPHY, Auteur ; Wendy LILJE, Auteur ; Michelle BELLESINI, Auteur ; Anna M. HUNT, Auteur ; Joanna GRANICH, Auteur ; Peter JACOBY, Auteur ; Cheryl DISSANAYAKE, Auteur ; Craig E. PENNELL, Auteur ; Martha HICKEY, Auteur ; Andrew J. O. WHITEHOUSE, Auteur Article en page(s) : p.210-216 Langues : Anglais (eng) Mots-clés : infants  pediatrics  developmental psychology  prenatal  ultrasound Index. décimale : PER Périodiques Résumé : Numerous studies have observed that a proportion of infants later diagnosed with autism spectrum disorder (ASD) experience accelerated head growth during the first years of life. An emerging methodology for examining the developmental trajectory prior to a diagnosis of ASD is to investigate siblings of affected individuals. The current study is the first prospective investigation of fetal growth in siblings of children with ASD. Two groups of pregnant women were recruited as part of the PRegnancy Investigation of Siblings and Mothers of children with autism cohort in Perth, Western Australia. The “high risk” group (n?=?23) comprised pregnant women who have an existing child with a diagnosis of ASD and the “low risk” group (n?=?36) comprised pregnant mothers who have an existing child who has developed typically. Prenatal ultrasounds were procured at multiple time-points throughout the second- and third-trimesters, enabling an examination of growth trajectories. Growth measurements were then compared for the high- and low-risk fetuses. Mixed linear regression models identified no significant differences between the high- and low-risk fetuses in the rate of prenatal head and body growth throughout the second- and third-trimester (all P-values >0.05). Similarly, there were no significant differences observed when comparing high and low risk groups on a ratio of head circumference relative to body size (??=??0.019, P = 0.75). Future studies may consider looking beyond the macro architecture of the prenatal brain and examine the growth of brain subregions that have been implicated in the presentation of ASD symptoms. En ligne : http://dx.doi.org/10.1002/aur.1518 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=282 [article] A Prospective Ultrasound Study of Prenatal Growth in Infant Siblings of Children With Autism [Texte imprimé et/ou numérique] / Lisa M. UNWIN, Auteur ; Murray T. MAYBERY, Auteur ; Anthony MURPHY, Auteur ; Wendy LILJE, Auteur ; Michelle BELLESINI, Auteur ; Anna M. HUNT, Auteur ; Joanna GRANICH, Auteur ; Peter JACOBY, Auteur ; Cheryl DISSANAYAKE, Auteur ; Craig E. PENNELL, Auteur ; Martha HICKEY, Auteur ; Andrew J. O. WHITEHOUSE, Auteur . - p.210-216. Langues : Anglais (eng) in Autism Research > 9-2 (February 2016) . - p.210-216 Mots-clés : infants  pediatrics  developmental psychology  prenatal  ultrasound Index. décimale : PER Périodiques Résumé : Numerous studies have observed that a proportion of infants later diagnosed with autism spectrum disorder (ASD) experience accelerated head growth during the first years of life. An emerging methodology for examining the developmental trajectory prior to a diagnosis of ASD is to investigate siblings of affected individuals. The current study is the first prospective investigation of fetal growth in siblings of children with ASD. Two groups of pregnant women were recruited as part of the PRegnancy Investigation of Siblings and Mothers of children with autism cohort in Perth, Western Australia. The “high risk” group (n?=?23) comprised pregnant women who have an existing child with a diagnosis of ASD and the “low risk” group (n?=?36) comprised pregnant mothers who have an existing child who has developed typically. Prenatal ultrasounds were procured at multiple time-points throughout the second- and third-trimesters, enabling an examination of growth trajectories. Growth measurements were then compared for the high- and low-risk fetuses. Mixed linear regression models identified no significant differences between the high- and low-risk fetuses in the rate of prenatal head and body growth throughout the second- and third-trimester (all P-values >0.05). Similarly, there were no significant differences observed when comparing high and low risk groups on a ratio of head circumference relative to body size (??=??0.019, P = 0.75). Future studies may consider looking beyond the macro architecture of the prenatal brain and examine the growth of brain subregions that have been implicated in the presentation of ASD symptoms. En ligne : http://dx.doi.org/10.1002/aur.1518 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=282

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