Treatment of Obstructive Sleep Apnea With Personalized Surgery in Children With Small Tonsils
Oregon Health and Science University
Summary
The purpose of this study is to compare the effectiveness of a novel personalized surgical approach to the standard AT in children with small tonsils (ST). This will be accomplished by randomizing children with ST and OSA to one of these two treatments and comparing outcomes after 6 months. It is the investigators' central hypothesis that a personalized drug-induced sleep endoscopy (DISE)-directed surgical approach that uses existing procedures to address the specific fixed and dynamic anatomic features causing obstruction (ie, anatomic endotypes) in each child with ST will perform better than the currently recommended standard first line approach of AT. This novel approach may improve OSA outcomes and reduce the burden of unnecessary AT or secondary surgery for persistent OSA after an ineffective AT. To test this hypothesis, the investigators propose to study children aged 2-17 years with small tonsils and OSA.
Description
Obstructive sleep apnea (OSA) is common in children with an estimated prevalence of 1-6%. Untreated pediatric OSA is associated with hypertension, autonomic dysfunction, attention-deficit / hyperactivity disorder, neurocognitive deficits, poor school performance, poor quality of life, and a \>200% increase in health care utilization compared to controls. Adenotonsillar hypertrophy is the primary risk factor for pediatric OSA, and adenotonsillectomy (AT) is the recommended first line treatment. However, the prevalence of persistent OSA after AT has been reported to be at least 20% among childre…