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Published on: December 6, 2016
Interventions for obstructive sleep apnea in children: a systematic review
Stefan Kuhle1, Michael S Urschitz, Steffen Eitner
1School of Public Health, 650 University Terrace, University of Alberta, Edmonton, AB, Canada T6G 2T4. stefan.kuhle@ualberta.ca
Insights
Limited research supports treatments for childhood obstructive sleep apnea (OSA). More studies are needed to establish effective interventions for this common condition in children.
Area of Science:
- Pediatric Sleep Medicine
- Otolaryngology
- Respiratory Medicine
Background:
- Obstructive sleep apnea (OSA) affects about 3% of children, presenting with snoring, breathing issues, and sleep hypoxia.
- Key symptoms include habitual snoring, heavy breathing, sleep-related hypoxia, and arousals.
Purpose of the Study:
- To evaluate the effectiveness of various medical, behavioral, mechanical, and surgical treatments for pediatric OSA.
- This review aims to synthesize evidence on interventions for children diagnosed with OSA.
Main Methods:
- A comprehensive literature search was conducted across databases, conference proceedings, and trial registers.
- Included were randomized controlled trials of interventions for children with objectively diagnosed OSA (AHI/RDI ≥ 1/h).
Main Results:
- Out of 1690 studies, five trials examined seven interventions: intranasal steroids, adenotonsillectomy, maxillary distraction, radiofrequency ablation, oral appliances, and positive airway pressure (PAP) therapy.
- Intranasal steroids improved apnea-hypopnea index (AHI). Adenotonsillectomy and radiofrequency ablation showed similar efficacy in reducing respiratory disturbance index (RDI).
- Continuous and bilevel PAP therapy were equally effective in reducing AHI; evidence for oral appliances was insufficient.
Conclusions:
- Current evidence supporting the efficacy of many obstructive sleep apnea treatments in children is limited.
- Further research is essential to guide clinical recommendations for managing pediatric OSA.
Background:
Obstructive sleep apnea (OSA) is characterized by habitual snoring, heavy breathing, sleep-related hypoxia and arousals from sleep, and is found in approximately 3% of children.
Objective:
To review the efficacy of medical, behavioral, mechanical and surgical interventions in improving OSA in children.
Methods:
Bibliographic databases, relevant conference proceedings and trial registers were searched. Randomized controlled trials assessing interventions in children with objectively diagnosed OSA (as per polysomnography; apnea/hypopnea index (AHI) or respiratory disturbance index (RDI) > or = 1/h) were considered.
Results:
The search identified 1690 potentially relevant studies. The five trials that met the inclusion criteria investigated seven different interventions (intranasal steroids, adenotonsillectomy, maxillary distraction, temperature-controlled radiofrequency ablation, oral appliances, continuous and bilevel positive airway pressure therapy). Intranasal steroids had a significant advantage over placebo in decreasing the AHI (one study). Temperature-controlled radiofrequency ablation and adenotonsillectomy were equally effective in reducing the RDI (one study). Continuous and bilevel positive airway pressure therapy was equally effective in reducing the AHI (one study). There was insufficient evidence to support the use of oral appliances.
Conclusions:
Despite a broad array of treatment options for OSA, there is limited evidence to support their use. More research is needed before general recommendations can be made.
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