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Metabolic Response of Pediatric Traumatic Brain Injury

Mayumi L Prins1, Joyce Matsumoto2

  • 1Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA, USA Brain Injury Research Center, University of California Los Angeles, Los Angeles, CA, USA mprins@mednet.ucla.edu.

Journal of Child Neurology
|October 23, 2014
PubMed

Insights

Pediatric traumatic brain injury (TBI) disrupts brain metabolism, impairing glucose use. This review explores using ketone metabolism as a neuroprotective strategy for children with TBI.

Area of Science:

  • Neuroscience
  • Pediatric Neurology
  • Metabolic Research

Background:

  • Pediatric traumatic brain injury (TBI) presents unique challenges due to ongoing brain development.
  • TBI significantly alters metabolism and hormones, impairing the pediatric brain's ability to utilize glucose for energy.
  • The developing brain's capacity to switch to ketone metabolism may offer a neuroprotective advantage.

Purpose of the Study:

  • To review the potential of alternative substrate metabolic interventions for pediatric TBI.
  • To explore the role of ketone metabolism in neuroprotection following pediatric TBI.

Main Methods:

  • Literature review of metabolic and hormonal changes following pediatric TBI.
  • Analysis of the developing brain's metabolic flexibility.
  • Evaluation of ketone metabolism as a therapeutic target.

Main Results:

  • Pediatric TBI impairs glucose metabolism, a critical energy source for the brain.
  • Ketone bodies can serve as an alternative fuel source for the brain.
  • The pediatric brain's metabolic plasticity suggests potential benefits from ketone utilization.

Conclusions:

  • Alternative substrate metabolic interventions, particularly those leveraging ketone metabolism, represent a promising neuroprotective strategy for pediatric TBI.
  • Further research into metabolic interventions could lead to novel therapeutic approaches for improving outcomes in pediatric TBI survivors.

Keywords:
childpathophysiologytraumatic brain injury

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