Childhood obstructive sleep apnea associates with neuropsychological deficits and neuronal brain injury
2006

Childhood Sleep Apnea and Brain Injury

Sample size: 31 publication Evidence: moderate

Author Information

Author(s): Halbower Ann C, Degaonkar Mahaveer, Barker Peter B, Earley Christopher J, Marcus Carole L, Smith Philip L, Prahme M. Cristine, Mahone E. Mark

Primary Institution: Johns Hopkins University School of Medicine

Hypothesis

Childhood OSA is associated with neuropsychological performance dysfunction and neuronal metabolite alterations in the brain.

Conclusion

Childhood OSA is linked to deficits in IQ and executive function, as well as potential neuronal injury in the hippocampus and frontal cortex.

Supporting Evidence

  • Children with severe OSA had significant deficits in IQ and executive functions.
  • Neuronal metabolite ratios were significantly altered in children with OSA compared to controls.
  • Decreased N-acetyl aspartate/choline ratios were found in the left hippocampus and right frontal cortex of OSA patients.

Takeaway

Kids with sleep apnea might have trouble thinking and learning because their brains can get hurt. Treating sleep apnea early could help them do better in school.

Methodology

A cross-sectional study comparing 19 children with OSA to 12 healthy controls, using polysomnography and neuropsychological assessments.

Potential Biases

Potential bias due to the exclusion of children with ADHD and the socioeconomic status of participants.

Limitations

The study had a small sample size and could not control for all confounding factors such as obesity.

Participant Demographics

Children aged 6-16 years, with 19 having OSA and 12 healthy controls, matched by age, ethnicity, gender, and socioeconomic status.

Statistical Information

P-Value

0.001

Statistical Significance

p<0.05

Digital Object Identifier (DOI)

10.1371/journal.pmed.0030301

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication