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Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea
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Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea

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Outcome of adenotonsillectomy for obstructive sleep apnea in obese and normal-weight children

Ron B Mitchell1, James Kelly

  • 1Division of Pediatric Otolaryngology, Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St Louis, MO 63104, USA. rmitch11@slu.edu

Otolaryngology--Head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery
|June 30, 2007
PubMed

Insights

Obese children have more severe obstructive sleep apnea (OSA) than normal-weight children. Adenotonsillectomy improves OSA in both groups, but persistent obstructive sleep apnea remains more common in obese children.

Area of Science:

  • Pediatric Sleep Medicine
  • Otolaryngology
  • Obesity Research

Background:

  • Obstructive sleep apnea (OSA) is a common sleep disorder in children.
  • Obesity is a known risk factor for OSA, but its impact on severity and treatment outcomes in pediatric populations requires further investigation.

Purpose of the Study:

  • To compare the severity of obstructive sleep apnea (OSA) in obese versus normal-weight children.
  • To evaluate the effectiveness of adenotonsillectomy in improving respiratory parameters in obese and normal-weight children with OSA.

Main Methods:

  • Prospective controlled trial involving children aged 3 to 18 years.
  • Preoperative and postoperative polysomnography was conducted for all participants.
  • Comparison of apnea-hypopnea index (AHI) between obese and normal-weight groups.

Main Results:

  • Obese children exhibited a significantly higher median preoperative apnea-hypopnea index (AHI) (23.4) compared to normal-weight controls (17.1).
  • Following adenotonsillectomy, both groups showed a significant reduction in AHI, but persistent OSA was more prevalent in obese children (76%) than in controls (28%).
  • Postoperative AHI was 3.1 for obese children and 1.9 for normal-weight children.

Conclusions:

  • Obesity is associated with increased severity of obstructive sleep apnea in children.
  • Adenotonsillectomy significantly improves OSA in both obese and normal-weight children.
  • Obese children are at higher risk for persistent OSA after adenotonsillectomy, highlighting the need for continued monitoring and management strategies.
Abstract

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