Parent-child interaction and oxytocin production in pre-schoolers with autism spectrum disorder

Ruth Feldman, Ofer Golan, Yael Hirschler-Guttenberg, Sharon Ostfeld-Etzion, Orna Zagoory-Sharon

Research output: Contribution to journalArticlepeer-review

Abstract

Background: Autism spectrum disorder (ASD) is associated with genetic risk on the oxytocin system, suggesting oxytocin involvement in ASD; yet oxytocin functioning in young children with ASD is unknown. Aims: To assess baseline oxytocin in pre-schoolers with ASD and test whether oxytocin production may be enhanced by parent-child contact. Method: Forty pre-schoolers with high-functioning ASD were matched with 40 typically developing controls. Two home visits included an identical 45-minute social battery once with the mother and once with the father. Four saliva oxytocin samples were collected from each parent and the child during each visit. Results: Children with ASD had lower baseline oxytocin. Following 20 min of parent-child interactions, oxytocin normalised and remained high during social contact. Fifteen minutes after contact, oxytocin fell to baseline. Oxytocin correlated with parent-child social synchrony in both groups. Conclusions: Oxytocin dysfunction in ASD is observed in early childhood. The quick improvement in oxytocin production following parent-child contact underscores the malleability of the system and charts future directions for attachment-based behavioural and pharmacological interventions.

Original languageEnglish
Pages (from-to)107-112
Number of pages6
JournalBritish Journal of Psychiatry
Volume205
Issue number2
DOIs
StatePublished - Aug 2014

All Science Journal Classification (ASJC) codes

  • Psychiatry and Mental health

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