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Event Related Potentials (ERPs) and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder (ADHD)
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Sleep microstructure is not altered in children with attention-deficit/hyperactivity disorder (ADHD)

I Příhodová1, I Paclt, D Kemlink

  • 1Department of Neurology, Charles University in Prague, First Faculty of Medicine and General Teaching Hospital, Prague, Czech Republic. iva.prihodova@lf1.cuni.cz

Physiological Research
|December 23, 2011
PubMed

Insights

Children with attention-deficit/hyperactivity disorder (ADHD) show no specific sleep microstructure alterations. This study found no significant differences in cyclic alternating pattern (CAP) during sleep between ADHD patients and controls.

Area of Science:

  • Neuroscience
  • Pediatrics
  • Sleep Medicine

Background:

  • Sleep disturbances are common in children with attention-deficit/hyperactivity disorder (ADHD).
  • Potential structural and neurotransmitter changes may underlie specific sleep abnormalities in ADHD.
  • This study investigates sleep microstructure in children with ADHD without diagnosed sleep disorders or comorbidities.

Purpose of the Study:

  • To evaluate sleep microstructure using cyclic alternating pattern (CAP) in children with ADHD.
  • To compare sleep microstructure in ADHD patients with age- and sex-matched controls.
  • To determine if ADHD is associated with specific alterations in sleep microstructure.

Main Methods:

  • Utilized overnight video-polysomnographic (PSG) recordings for 14 children diagnosed with ADHD (DSM-IV criteria).
  • Scored sleep microstructure using the cyclic alternating pattern (CAP) during the second night of PSG.
  • Compared CAP parameters between the ADHD group and healthy controls.

Main Results:

  • No significant differences were observed in any sleep microstructure parameters between children with ADHD and the control group.
  • Cyclic alternating pattern (CAP) analysis did not reveal ADHD-specific alterations.
  • The findings suggest sleep microstructure is not significantly affected in children with ADHD under these conditions.

Conclusions:

  • This study found no evidence of ADHD-specific alterations in sleep microstructure.
  • Sleep microstructure, as assessed by CAP, appears similar in children with ADHD and controls.
  • Further research may explore other sleep parameters or different ADHD populations.

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