Differential language markers of pathology in Autism, Pervasive Developmental Disorder Not Otherwise Specified and Specific Language Impairment / Julie DEMOUY in Research in Autism Spectrum Disorders, 5-4 (October-December 2011)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 5-4 (October-December 2011) . - p.1402-1412 Titre : Differential language markers of pathology in Autism, Pervasive Developmental Disorder Not Otherwise Specified and Specific Language Impairment Type de document : Texte imprimé et/ou numérique Auteurs : Julie DEMOUY, Auteur ; Monique PLAZA, Auteur ; Jean XAVIER, Auteur ; Fabien RINGEVAL, Auteur ; Mohamed CHETOUANI, Auteur ; Didier PERISSE, Auteur ; Dominique CHAUVIN, Auteur ; Sylvie VIAUX, Auteur ; Bernard GOLSE, Auteur ; David COHEN, Auteur ; Laurence ROBEL, Auteur Année de publication : 2011 Article en page(s) : p.1402-1412 Langues : Anglais (eng) Mots-clés : Autism  Specific Language Impairment  Pervasive Developmental Disorder Not Otherwise Specified  Language  Prosody Index. décimale : PER Périodiques Résumé : Language impairment is a common core feature in Pervasive Developmental Disorders (PDD) and Specific Language Impairment (SLI). Many studies have tried to define the specific language profiles of these disorders, some claiming the existence of overlaps, and others conceiving of them as separate categories. Fewer have sought to determine whether and how PDD-NOS language profile, including prosody, differs from those of Autistic Disorder (AD) and SLI. Here, 12 children with AD (mean age 9.75; sd 3.5), 10 with PDD-NOS (mean age 9.83; sd 2.17), and 13 children with SLI (mean age 9.17; sd 3.9) matched for age, sex and academic skills were explored for both receptive and expressive language skills. Prosody was also assessed with an intonation imitation task analyzed through automatic speech processing and compared to 70 typical developing controls matched for age and sex. A similar delay in phonology and vocabulary was observed in the three groups as were significant but variable differences between the groups in syntax, pragmatics and prosody. SLI showed correlations between chronological age and raw scores in all language tasks, while AD and PDD-NOS did not. Furthermore, SLI showed correlation within all raw scores in language tasks. Most of those correlations were also found in PDD-NOS but not in AD. In conclusion, these findings support the hypothesis that language skills in AD and SLI rely on different mechanisms, while PDD-NOS show an intermediate profile sharing some characteristics of both AD and SLI. They also suggest that expressive syntax, pragmatic skills and some intonation features could be considered as language differential markers of pathology, challenging the DSM-V proposal of broad criteria. En ligne : http://dx.doi.org/10.1016/j.rasd.2011.01.026 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=125 [article] Differential language markers of pathology in Autism, Pervasive Developmental Disorder Not Otherwise Specified and Specific Language Impairment [Texte imprimé et/ou numérique] / Julie DEMOUY, Auteur ; Monique PLAZA, Auteur ; Jean XAVIER, Auteur ; Fabien RINGEVAL, Auteur ; Mohamed CHETOUANI, Auteur ; Didier PERISSE, Auteur ; Dominique CHAUVIN, Auteur ; Sylvie VIAUX, Auteur ; Bernard GOLSE, Auteur ; David COHEN, Auteur ; Laurence ROBEL, Auteur . - 2011 . - p.1402-1412. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 5-4 (October-December 2011) . - p.1402-1412 Mots-clés : Autism  Specific Language Impairment  Pervasive Developmental Disorder Not Otherwise Specified  Language  Prosody Index. décimale : PER Périodiques Résumé : Language impairment is a common core feature in Pervasive Developmental Disorders (PDD) and Specific Language Impairment (SLI). Many studies have tried to define the specific language profiles of these disorders, some claiming the existence of overlaps, and others conceiving of them as separate categories. Fewer have sought to determine whether and how PDD-NOS language profile, including prosody, differs from those of Autistic Disorder (AD) and SLI. Here, 12 children with AD (mean age 9.75; sd 3.5), 10 with PDD-NOS (mean age 9.83; sd 2.17), and 13 children with SLI (mean age 9.17; sd 3.9) matched for age, sex and academic skills were explored for both receptive and expressive language skills. Prosody was also assessed with an intonation imitation task analyzed through automatic speech processing and compared to 70 typical developing controls matched for age and sex. A similar delay in phonology and vocabulary was observed in the three groups as were significant but variable differences between the groups in syntax, pragmatics and prosody. SLI showed correlations between chronological age and raw scores in all language tasks, while AD and PDD-NOS did not. Furthermore, SLI showed correlation within all raw scores in language tasks. Most of those correlations were also found in PDD-NOS but not in AD. In conclusion, these findings support the hypothesis that language skills in AD and SLI rely on different mechanisms, while PDD-NOS show an intermediate profile sharing some characteristics of both AD and SLI. They also suggest that expressive syntax, pragmatic skills and some intonation features could be considered as language differential markers of pathology, challenging the DSM-V proposal of broad criteria. En ligne : http://dx.doi.org/10.1016/j.rasd.2011.01.026 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=125

Reliability and diagnostic efficiency of the Diagnostic Inventory for Disharmony (DID) in youths with Pervasive Developmental Disorder and Multiple Complex Developmental Disorder / Jean XAVIER in Research in Autism Spectrum Disorders, 5-4 (October-December 2011)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 5-4 (October-December 2011) . - p.1493-1499 Titre : Reliability and diagnostic efficiency of the Diagnostic Inventory for Disharmony (DID) in youths with Pervasive Developmental Disorder and Multiple Complex Developmental Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Jean XAVIER, Auteur ; Léonard VANNETZEL, Auteur ; Sylvie VIAUX, Auteur ; Arthur LEROY, Auteur ; Monique PLAZA, Auteur ; Sylvie TORDJMAN, Auteur ; Christian MILLE, Auteur ; Claude BURSZTEJN, Auteur ; David COHEN, Auteur ; Jean-Marc GUILE, Auteur Année de publication : 2011 Article en page(s) : p.1493-1499 Langues : Anglais (eng) Mots-clés : PDD-NOS  Multiple Complex Developmental Disorder  Disharmony  Concordance  Validity Index. décimale : PER Périodiques Résumé : The Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS) category is a psychopathological entity few have described and is poorly, and mainly negatively, defined by autism exclusion. In order to limit PDD-NOS heterogeneity, alternative clinical constructs have been developed. This study explored the reliability and the diagnostic efficiency of the Diagnostic Inventory for Disharmony (DID); its concurrent validity with the Vineland Adaptive Behavior Scales (VBAS); and its concordance with Multiplex Complex Developmental Disorder (MCDD) and PDD-NOS. Mean DID interrater reliabilities and internal consistency were good (.58 and .75, respectively). DID diagnostic efficiency yielded by the ROC analysis was very promising using a cut-off score of 12/36 (AUC = .97, sensitivity = .93, specificity = .91). Spearman correlations between the DID total score and the three subscales in the VABS socialization domain were significantly negative, thus confirming an association between Disharmony and impairments in socialization. However, no correlation was found between Disharmony and community daily living skills, likely reflecting a better autonomy in daily activities. Disharmony phenomenology overlapped with Autism Spectrum Disorders (DID and PDD concordance: kappa: .41; p < .01). Nevertheless, the Disharmony construct seemed to differ from PDD-NOS and be closer to MCDD. We conclude that Disharmony and MCDD constitute complementary views on the same group of severely impaired children. En ligne : http://dx.doi.org/10.1016/j.rasd.2011.02.010 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=126 [article] Reliability and diagnostic efficiency of the Diagnostic Inventory for Disharmony (DID) in youths with Pervasive Developmental Disorder and Multiple Complex Developmental Disorder [Texte imprimé et/ou numérique] / Jean XAVIER, Auteur ; Léonard VANNETZEL, Auteur ; Sylvie VIAUX, Auteur ; Arthur LEROY, Auteur ; Monique PLAZA, Auteur ; Sylvie TORDJMAN, Auteur ; Christian MILLE, Auteur ; Claude BURSZTEJN, Auteur ; David COHEN, Auteur ; Jean-Marc GUILE, Auteur . - 2011 . - p.1493-1499. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 5-4 (October-December 2011) . - p.1493-1499 Mots-clés : PDD-NOS  Multiple Complex Developmental Disorder  Disharmony  Concordance  Validity Index. décimale : PER Périodiques Résumé : The Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS) category is a psychopathological entity few have described and is poorly, and mainly negatively, defined by autism exclusion. In order to limit PDD-NOS heterogeneity, alternative clinical constructs have been developed. This study explored the reliability and the diagnostic efficiency of the Diagnostic Inventory for Disharmony (DID); its concurrent validity with the Vineland Adaptive Behavior Scales (VBAS); and its concordance with Multiplex Complex Developmental Disorder (MCDD) and PDD-NOS. Mean DID interrater reliabilities and internal consistency were good (.58 and .75, respectively). DID diagnostic efficiency yielded by the ROC analysis was very promising using a cut-off score of 12/36 (AUC = .97, sensitivity = .93, specificity = .91). Spearman correlations between the DID total score and the three subscales in the VABS socialization domain were significantly negative, thus confirming an association between Disharmony and impairments in socialization. However, no correlation was found between Disharmony and community daily living skills, likely reflecting a better autonomy in daily activities. Disharmony phenomenology overlapped with Autism Spectrum Disorders (DID and PDD concordance: kappa: .41; p < .01). Nevertheless, the Disharmony construct seemed to differ from PDD-NOS and be closer to MCDD. We conclude that Disharmony and MCDD constitute complementary views on the same group of severely impaired children. En ligne : http://dx.doi.org/10.1016/j.rasd.2011.02.010 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=126

---

1 (1 - 2 / 2)