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

Ruth Feldman1, Ofer Golan1, Yael Hirschler-Guttenberg1

  • 1Ruth Feldman, PhD, Ofer Golan, PhD, Yael Hirschler-Guttenberg, MA, Sharon Ostfeld-Etzion, MA, Orna Zagoory-Sharon, PhD, Department of Psychology and the Gonda Brain Sciences Center, Bar-Ilan University, Ramat-Gan, Israel.

Insights

Children with autism spectrum disorder (ASD) have lower oxytocin levels, but parent-child interaction can temporarily normalize oxytocin. This suggests potential for attachment-based interventions in early childhood.

Area of Science:

  • Neurobiology
  • Developmental Psychology
  • Genetics

Background:

  • Autism spectrum disorder (ASD) has genetic links to the oxytocin system.
  • Oxytocin's role in young children with ASD remains unclear.

Purpose of the Study:

  • Assess baseline oxytocin levels in preschoolers with ASD.
  • Investigate if parent-child contact enhances oxytocin production.

Main Methods:

  • Compared 40 preschoolers with high-functioning ASD to 40 controls.
  • Collected saliva oxytocin samples from children and parents during home visits.
  • Measured oxytocin before, during, and after parent-child interaction.

Main Results:

  • Children with ASD exhibited lower baseline oxytocin.
  • Oxytocin levels normalized during parent-child interaction in children with ASD.
  • Oxytocin levels correlated with social synchrony between parents and children.

Conclusions:

  • Early childhood oxytocin dysfunction is evident in ASD.
  • Oxytocin production is malleable and responsive to social interaction.
  • Findings support attachment-based interventions for ASD.
Abstract

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