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Blood oxytocin concentration positively predicts contagious yawning behavior in children with autism spectrum disorder / M. G. MARISCAL in Autism Research, 12-8 (August 2019)
[article]
Titre : Blood oxytocin concentration positively predicts contagious yawning behavior in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : M. G. MARISCAL, Auteur ; O. OZTAN, Auteur ; S. M. ROSE, Auteur ; R. A. LIBOVE, Auteur ; L. P. JACKSON, Auteur ; R. D. SUMIYOSHI, Auteur ; T. H. TRUJILLO, Auteur ; D. S. CARSON, Auteur ; J. M. PHILLIPS, Auteur ; J. P. GARNER, Auteur ; A. Y. HARDAN, Auteur ; Karen J. PARKER, Auteur Article en page(s) : p.1156-1161 Langues : Anglais (eng) Mots-clés : autism contagion empathy oxytocin social functioning yawning Index. décimale : PER Périodiques Résumé : Research suggests that children with autism spectrum disorder (ASD) may have reduced empathy, as measured by an impaired contagious yawn response, compared to typically developing (TD) children. Other research has failed to replicate this finding, instead attributing this phenomenon to group differences in attention paid to yawn stimuli. A third possibility is that only a subgroup of children with ASD exhibits the impaired contagious yawn response, and that it can be identified biologically. Here we quantified blood concentrations of the "social" neuropeptide oxytocin (OXT) and evaluated yawning behavior and attention rates during a laboratory task in children with ASD (N = 34) and TD children (N = 30) aged 6-12 years. No group difference in contagious yawning behavior was found. However, a blood OXT concentration x group (ASD vs. TD) interaction positively predicted contagious yawning behavior (F1,50 = 7.4987; P = 0.0085). Specifically, blood OXT concentration was positively related to contagious yawning behavior in children with ASD, but not in TD children. This finding was not due to delayed perception of yawn stimuli and was observed whether attention paid to test stimuli and clinical symptom severity were included in the analysis or not. These findings suggest that only a biologically defined subset of children with ASD exhibits reduced empathy, as measured by the impaired contagious yawn response, and that prior conflicting reports of this behavioral phenomenon may be attributable, at least in part, to variable mean OXT concentrations across different ASD study cohorts. Autism Res 2019, 12: 1156-1161. (c) 2019 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: People with autism may contagiously yawn (i.e., yawn in response to another's yawn) less often than people without autism. We find that people with autism who have lower levels of blood oxytocin (OXT), a hormone involved in social behavior and empathy, show decreased contagious yawning, but those who have higher blood OXT levels do not differ in contagious yawning from controls. This suggests that decreased contagious yawning may only occur in a biologically defined subset of people with autism. En ligne : http://dx.doi.org/10.1002/aur.2135 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=405
in Autism Research > 12-8 (August 2019) . - p.1156-1161[article] Blood oxytocin concentration positively predicts contagious yawning behavior in children with autism spectrum disorder [Texte imprimé et/ou numérique] / M. G. MARISCAL, Auteur ; O. OZTAN, Auteur ; S. M. ROSE, Auteur ; R. A. LIBOVE, Auteur ; L. P. JACKSON, Auteur ; R. D. SUMIYOSHI, Auteur ; T. H. TRUJILLO, Auteur ; D. S. CARSON, Auteur ; J. M. PHILLIPS, Auteur ; J. P. GARNER, Auteur ; A. Y. HARDAN, Auteur ; Karen J. PARKER, Auteur . - p.1156-1161.
Langues : Anglais (eng)
in Autism Research > 12-8 (August 2019) . - p.1156-1161
Mots-clés : autism contagion empathy oxytocin social functioning yawning Index. décimale : PER Périodiques Résumé : Research suggests that children with autism spectrum disorder (ASD) may have reduced empathy, as measured by an impaired contagious yawn response, compared to typically developing (TD) children. Other research has failed to replicate this finding, instead attributing this phenomenon to group differences in attention paid to yawn stimuli. A third possibility is that only a subgroup of children with ASD exhibits the impaired contagious yawn response, and that it can be identified biologically. Here we quantified blood concentrations of the "social" neuropeptide oxytocin (OXT) and evaluated yawning behavior and attention rates during a laboratory task in children with ASD (N = 34) and TD children (N = 30) aged 6-12 years. No group difference in contagious yawning behavior was found. However, a blood OXT concentration x group (ASD vs. TD) interaction positively predicted contagious yawning behavior (F1,50 = 7.4987; P = 0.0085). Specifically, blood OXT concentration was positively related to contagious yawning behavior in children with ASD, but not in TD children. This finding was not due to delayed perception of yawn stimuli and was observed whether attention paid to test stimuli and clinical symptom severity were included in the analysis or not. These findings suggest that only a biologically defined subset of children with ASD exhibits reduced empathy, as measured by the impaired contagious yawn response, and that prior conflicting reports of this behavioral phenomenon may be attributable, at least in part, to variable mean OXT concentrations across different ASD study cohorts. Autism Res 2019, 12: 1156-1161. (c) 2019 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: People with autism may contagiously yawn (i.e., yawn in response to another's yawn) less often than people without autism. We find that people with autism who have lower levels of blood oxytocin (OXT), a hormone involved in social behavior and empathy, show decreased contagious yawning, but those who have higher blood OXT levels do not differ in contagious yawning from controls. This suggests that decreased contagious yawning may only occur in a biologically defined subset of people with autism. En ligne : http://dx.doi.org/10.1002/aur.2135 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=405 Empathic resonance in Asperger syndrome / Florence HAGENMULLER in Research in Autism Spectrum Disorders, 8-7 (July 2014)
[article]
Titre : Empathic resonance in Asperger syndrome Type de document : Texte imprimé et/ou numérique Auteurs : Florence HAGENMULLER, Auteur ; Wulf ROSSLER, Auteur ; Amrei WITTWER, Auteur ; Helene HAKER, Auteur Article en page(s) : p.851-859 Langues : Anglais (eng) Mots-clés : Salivation Autism spectrum disorder Perception-action link Contagion Coping Empathy Index. décimale : PER Périodiques Résumé : Abstract Reports on theory-of-mind deficits have led to the common belief that autism spectrum disorders (ASD) are associated with a lack of empathy. Resonance is a basic empathy-related process, linking two interacting individuals at the physiological level. Findings in ASD have been inconclusive regarding basic empathy. We investigated resonance at the autonomic level – the salivation-inducing effect of watching a person eating a lemon. Salivation-induction was assessed in 29 individuals with ASD and 28 control participants. Cotton rolls placed in the mouth were weighed before and after the video stimulation. Orientation to the stimulus was assessed with eye-tracking, autistic and empathic traits through self-reports. Group comparisons revealed lower salivation-induction in individuals with ASD. Linear regressions revealed different predictors of induction in each group: self-reported empathic fantasizing and age in ASD versus self-reported empathic concern plus orientation to the stimulus’ face in the control. In both groups the social component was relevant: in ASD in terms of intellectual involvement with social contents and in controls in terms of the mere presence of a social vis-à-vis. Individuals with ASD may use explicitly acquired intellectual strategies whereas individuals with typical development can rely on intuitive processes for social responsivity. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.04.008 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=233
in Research in Autism Spectrum Disorders > 8-7 (July 2014) . - p.851-859[article] Empathic resonance in Asperger syndrome [Texte imprimé et/ou numérique] / Florence HAGENMULLER, Auteur ; Wulf ROSSLER, Auteur ; Amrei WITTWER, Auteur ; Helene HAKER, Auteur . - p.851-859.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 8-7 (July 2014) . - p.851-859
Mots-clés : Salivation Autism spectrum disorder Perception-action link Contagion Coping Empathy Index. décimale : PER Périodiques Résumé : Abstract Reports on theory-of-mind deficits have led to the common belief that autism spectrum disorders (ASD) are associated with a lack of empathy. Resonance is a basic empathy-related process, linking two interacting individuals at the physiological level. Findings in ASD have been inconclusive regarding basic empathy. We investigated resonance at the autonomic level – the salivation-inducing effect of watching a person eating a lemon. Salivation-induction was assessed in 29 individuals with ASD and 28 control participants. Cotton rolls placed in the mouth were weighed before and after the video stimulation. Orientation to the stimulus was assessed with eye-tracking, autistic and empathic traits through self-reports. Group comparisons revealed lower salivation-induction in individuals with ASD. Linear regressions revealed different predictors of induction in each group: self-reported empathic fantasizing and age in ASD versus self-reported empathic concern plus orientation to the stimulus’ face in the control. In both groups the social component was relevant: in ASD in terms of intellectual involvement with social contents and in controls in terms of the mere presence of a social vis-à-vis. Individuals with ASD may use explicitly acquired intellectual strategies whereas individuals with typical development can rely on intuitive processes for social responsivity. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.04.008 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=233