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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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Severe Versus Very Severe Pediatric Obstructive Sleep Apnea Outcomes After Adenotonsillectomy

Akhil V Uppalapati1, Richard D Hubbell2, Anthony Y Cheung1

  • 1Department of Otolaryngology-Head and Neck Surgery, Boston University School of Medicine, Boston, Massachusetts, U.S.A.

The Laryngoscope
|October 27, 2021
PubMed

Insights

Pediatric obstructive sleep apnea (OSA) patients with very severe cases showed worse outcomes after adenotonsillectomy (AT). Further subcategorization of severe OSA is recommended for better treatment planning.

Area of Science:

  • Pediatric Sleep Medicine
  • Otolaryngology
  • Respiratory Medicine

Background:

  • Adenotonsillectomy (AT) is a primary treatment for pediatric obstructive sleep apnea (OSA).
  • Outcomes after AT can vary, with severe OSA cases historically showing poorer results.
  • The need for further stratification within severe pediatric OSA is unclear.

Purpose of the Study:

  • To investigate postsurgical outcomes in pediatric patients with severe OSA.
  • To determine if initial sleep-disordered breathing severity, comorbidities, or demographics impact outcomes after AT.
  • To assess the necessity of subdividing severe pediatric OSA cases.

Main Methods:

  • Retrospective cohort study of 112 pediatric patients (aged 2-18) with OSA (Apnea-Hypopnea Index >10) who underwent AT.
  • Patients were categorized into severe (AHI 10-20) and very severe (AHI >20) OSA groups.
  • Pre- and postoperative polysomnograms (PSG) were analyzed using bivariate and multivariate statistical methods.

Main Results:

  • Patients with very severe OSA (AHI >20) had significantly lower rates of OSA cure or reduction to mild OSA post-AT compared to severe OSA (AHI 10-20).
  • Obese pediatric patients experienced less reduction in their Apnea-Hypopnea Index (AHI) following AT.
  • Significant differences in postsurgical outcomes were observed between severe and very severe OSA groups.

Conclusions:

  • Postsurgical outcomes for severe and very severe pediatric OSA differ significantly.
  • Current categorization of severe OSA may require further subclassification.
  • This suggests a need for tailored treatment approaches based on more granular OSA severity.
Abstract

Keywords:
Obstructive sleep apneapediatricspolysomnographysleep disordered breathingtonsillectomy

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