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Updated: May 20, 2026

Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea
Published on: December 6, 2016
Drug-induced sleep endoscopy in persistent pediatric sleep-disordered breathing after adenotonsillectomy
Megan L Durr1, Anna K Meyer, Eric J Kezirian
1Department of Otolaryngology–Head and Neck Surgery, University of California, San Francisco, USA. mdurr@ohns.ucsf.edu
Insights
Drug-induced sleep endoscopy (DISE) is feasible in children with persistent sleep-disordered breathing (SDB) after surgery. DISE identified multilevel airway obstruction, often due to tongue base issues or regrowth, indicating multiple factors contribute to SDB in these pediatric patients.
Area of Science:
- Pediatric Otolaryngology
- Sleep Medicine
- Airway Imaging
Background:
- Sleep-disordered breathing (SDB) can persist in children even after tonsillectomy and adenoidectomy (T&A).
- Identifying the specific causes of persistent SDB is crucial for effective treatment.
Purpose of the Study:
- To assess the feasibility of performing drug-induced sleep endoscopy (DISE) in pediatric patients.
- To analyze the findings of DISE in children experiencing persistent SDB post-T&A.
Main Methods:
- Retrospective case series involving a review of medical charts.
- Drug-induced sleep endoscopy (DISE) was performed on thirteen pediatric subjects with persistent SDB after T&A.
- Documentation of all sites of upper airway obstruction was recorded.
Main Results:
- Multilevel upper airway obstruction was observed in most pediatric patients.
- Common sites of obstruction included the tongue base, adenoid regrowth, and inferior turbinate hypertrophy.
- No significant differences were found among the analyzed subgroups.
Conclusions:
- DISE is a feasible procedure for evaluating pediatric patients with persistent SDB after T&A.
- Multiple anatomical factors contribute to persistent SDB in this population.
- Further research is warranted to explore targeted surgical interventions for improved outcomes.
Objectives:
To demonstrate the feasibility of drug-induced sleep endoscopy (DISE) in the pediatric population and to examine DISE results in children with persistent sleep-disordered breathing (SDB) after tonsillectomy and adenoidectomy (T&A).
Design:
Retrospective case series with medical chart review.
Setting:
Tertiary pediatric medical center.
Patients:
Thirteen pediatric subjects with persistent SDB after T&A are included in the study.
Intervention:
Drug-induced sleep endoscopy was per-formed on all patients with documentation of all sites of persistent airway obstruction.
Results:
Multilevel upper-airway obstruction was identified in the majority of patients, most commonly related to tongue base obstruction, adenoid regrowth, and/or inferior turbinate hypertrophy. There were no differences among the 4 subgroups.
Conclusions:
Findings from DISE suggest that multiple factors contribute to airway obstruction in persistent SDB after T&A. Further research can address the extent to which directed surgical treatment can improve outcomes in these patients.
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