Towards a biopsychosocial understanding of neurodevelopmental outcomes in children with hypoxic-ischemic

Ashley Danguecan1,2, Amr I El Shahed2,3, Emily Somerset4

  • 1Department of Psychology, Centre for Brain and Mental Health, Hospital for Sick Children, Toronto, ON, Canada.

Insights

Parental mental health and social risks significantly impact neurodevelopmental outcomes in children with hypoxic-ischemic encephalopathy (HIE), even with therapeutic hypothermia. Understanding these factors is crucial for better prediction and support.

Area of Science:

  • Pediatric Neurology
  • Developmental Psychology
  • Neonatal Medicine

Background:

  • Children with hypoxic-ischemic encephalopathy (HIE) face high risks of neurodevelopmental delay, necessitating a comprehensive approach beyond therapeutic hypothermia.
  • Predicting neurodevelopmental outcomes in HIE requires considering both biological and psychosocial factors.
  • Existing research often focuses on biological markers, potentially overlooking crucial environmental and familial influences.

Purpose of the Study:

  • To investigate the associations between child neurodevelopmental outcomes and factors including brain imaging, parent mental health, prior interventions, and social risk in children with HIE.
  • To identify qualitative themes within the parent experience related to their child's condition and outcomes.
  • To provide a more holistic understanding of factors influencing HIE recovery and development.

Main Methods:

  • Parents of 54 children (6 months–6.5 years) with HIE completed questionnaires on sociodemographics, parent mental health, and child functioning.
  • Child neurodevelopmental assessment scores at 18 and 36 months were retrospectively collected from medical records.
  • Qualitative analysis of parent-reported experiences was conducted on free-text responses.

Main Results:

  • Poorer parental mental health was significantly associated with adverse child psychosocial and language outcomes.
  • Social risk emerged as a significant predictor for cognitive and language functioning at both 18 and 36 months.
  • Qualitative data revealed parental themes of both hopefulness and persistent concern regarding their child's development.

Conclusions:

  • Parental mental health and social context are critical determinants of neurodevelopmental trajectories in children with HIE.
  • These psychosocial factors play a substantial role alongside biological considerations in predicting outcomes.
  • Integrating assessments of social risk and parental well-being can enhance clinical prediction and intervention strategies for HIE.
Abstract