Development of Social Attention and Oxytocin Levels in Maltreated Children

Shizuka Suzuki1,2,3, Takashi X Fujisawa1,4, Nobuko Sakakibara1,4

  • 1Division of Developmental Higher Brain Functions, United Graduate School of Child Development, University of Fukui, Fukui, Japan.

Scientific Reports
|May 6, 2020
PubMed

Insights

Child maltreatment is linked to lower oxytocin (OT) levels and reduced attention to facial cues in children. This may explain social-emotional difficulties in maltreated youth.

Area of Science:

  • Neuroendocrinology
  • Developmental Psychology
  • Social Neuroscience

Background:

  • Child maltreatment (CM) is a significant risk factor for psychopathology and impaired social development.
  • Oxytocin (OT) is increasingly recognized for its role in social development and behavior.
  • Understanding the neuroendocrine mechanisms underlying social deficits in CM is crucial.

Purpose of the Study:

  • To investigate the association between visual attention to social cues and salivary oxytocin (OT) levels in children exposed to CM.
  • To explore the mediating role of visual attention in the link between OT levels and social-emotional problems in maltreated children.

Main Methods:

  • Comparison of gaze fixation patterns to facial cues between children with a history of CM and a typically developing group.
  • Measurement of salivary oxytocin (OT) levels in both groups.
  • Path analysis to examine mediation effects.

Main Results:

  • Children exposed to CM exhibited significantly lower gaze fixation on the eye area of faces compared to controls.
  • Salivary OT levels were significantly lower in the CM group.
  • Gaze fixation on the eye area mediated the relationship between salivary OT levels and social-emotional problems in the CM group.

Conclusions:

  • Lower endogenous oxytocin (OT) levels in maltreated children may contribute to atypical visual attention towards social cues (eyes).
  • This altered attention pattern may underlie the social-emotional problems observed in children with a history of CM.
  • Findings highlight OT and visual attention as potential targets for interventions aimed at mitigating social deficits in CM.

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