Related Experiment Video

Updated: Jun 6, 2025

Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea
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Published on: December 6, 2016

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Differential sleep subtypes in children with OSA of different ages

Chenxi Luo1, Wenbo Chen1, Qi Li1

  • 1Department of Otorhinolaryngology, Children's Hospital of Nanjing Medical University, Jiangsu, China.

International Journal of Pediatric Otorhinolaryngology
|November 24, 2024
PubMed

Insights

Preschool children with obstructive sleep apnea (OSA) exhibit distinct sleep patterns and disturbances compared to older children. Positional OSA is less common, while REM OSA is more prevalent in younger children.

Area of Science:

  • Pediatric Sleep Medicine
  • Respiratory Medicine
  • Child Neurology

Background:

  • Obstructive sleep apnea (OSA) is a common condition in children.
  • Sleep architecture and disturbances can vary significantly with age in pediatric OSA patients.

Purpose of the Study:

  • To investigate age-related differences in sleep architecture.
  • To identify variations in sleep disturbance types in preschool versus school-age children with OSA.

Main Methods:

  • Children diagnosed with OSA were divided into preschool and school-age groups.
  • Polysomnography (PSG) data were analyzed to compare sleep architecture and disturbance patterns.

Main Results:

  • Preschoolers had longer total sleep time and higher N1 sleep percentage but lower N2 sleep percentage.
  • Preschoolers exhibited higher average/minimum heart rates and lower minimum oxygen saturation (NREM and REM).
  • Positional OSA (P-OSA) was less prevalent, while REM OSA (R-OSA) was more prevalent in preschoolers.

Conclusions:

  • Significant differences exist in sleep disturbances between preschool and school-age children with OSA.
  • Preschool children with OSA show a higher prevalence of R-OSA and lower prevalence of P-OSA compared to school-age children.
Abstract

Keywords:
Obstructive sleep apneaPolysomnographyPostural obstructive sleep apnea, REM obstructive sleep apnea, children

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