Comparative outcomes of severe obstructive sleep apnea in pediatric patients with Trisomy 21

Prasad John Thottam1, Sumita Trivedi2, Bianca Siegel1

  • 1Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Children's Hospital of Pittsburgh Department of Pediatric Otolaryngology, Pittsburgh, PA, USA.

Insights

Pediatric patients with Trisomy 21 and severe obstructive sleep apnea (OSA) show less improvement after surgery compared to non-syndromic patients. They also face longer hospital stays and a higher need for further airway interventions.

Area of Science:

  • Pediatric Otolaryngology
  • Sleep Medicine
  • Genetics

Background:

  • Severe obstructive sleep apnea (OSA) is a significant concern in pediatric populations.
  • Trisomy 21 (Down syndrome) is associated with a higher prevalence of OSA.
  • Outcomes of OSA treatment in syndromic versus non-syndromic children require further analysis.

Purpose of the Study:

  • To compare the treatment outcomes of severe OSA in pediatric patients with Trisomy 21 against non-syndromic pediatric patients.
  • To evaluate differences in subjective and objective outcomes, perioperative care, and healthcare utilization.

Main Methods:

  • Retrospective chart review of patients diagnosed with severe OSA (Apnea-Hypopnea Index ≥ 10).
  • Comparison between pediatric patients with Trisomy 21 and non-syndromic patients.
  • Analysis of preoperative and postoperative Apnea-Hypopnea Index, surgical interventions, and hospital stay duration.

Main Results:

  • No significant difference in preoperative Apnea-Hypopnea Index between groups.
  • Post-treatment Apnea-Hypopnea Index reduction was less substantial in the Trisomy 21 group (26.6 to 11.6) compared to the non-syndromic group (24.5 to 3.6).
  • Complete resolution of OSA occurred in 35% of Trisomy 21 patients versus 75% of non-syndromic patients. The Trisomy 21 group had a longer average hospital stay (3.8 vs 1.7 days).

Conclusions:

  • Pediatric patients with Trisomy 21 and severe OSA often experience residual symptoms after surgical intervention.
  • These patients face an increased risk of requiring post-operative airway interventions.
  • A longer hospital stay is a notable outcome for Trisomy 21 patients undergoing OSA treatment.
Abstract