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Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea
Published on: December 6, 2016
Pediatric OSA-Spectrum of the Disease and Opportunities for Personalized Interventions
Hui-Leng Tan1, Athanasios Kaditis2, David Gozal3
1Department of Pediatric Respiratory Medicine, Royal Brompton Hospital, London SW3 6NP, UK.
Insights
Pediatric obstructive sleep-disordered breathing presents a wide spectrum of phenotypes. Current diagnostic criteria and polysomnography indices inadequately predict associated morbidities, necessitating novel approaches for individualized treatment.
Area of Science:
- Pediatric Pulmonology
- Sleep Medicine
- Genetics
Background:
- Pediatric obstructive sleep-disordered breathing (oSDB) encompasses a broad range of conditions, from primary snoring to severe obstructive sleep apnea.
- Significant phenotypic variation exists within oSDB classifications, complicating diagnosis and treatment.
- Current polysomnography (PSG) indices show poor correlation with clinical morbidities.
Purpose of the Study:
- To summarize current diagnostic criteria for pediatric oSDB.
- To explore the phenotypic spectrum of pediatric oSDB.
- To highlight the relevance of phenotypic variation to treatment decisions and outcomes.
Main Methods:
- Review of current diagnostic criteria for pediatric obstructive sleep-disordered breathing.
- Exploration of polysomnographic (PSG) data and its limitations.
- Discussion of novel approaches including biomarker analysis and data-mining PSG.
Main Results:
- Polysomnographic indices do not reliably correlate with associated morbidities in pediatric obstructive sleep-disordered breathing.
- Phenotypic variation within oSDB classifications is substantial.
- Current diagnostic standards may not fully capture the complexity of the disease spectrum.
Conclusions:
- Individualized treatment plans for pediatric obstructive sleep-disordered breathing require integrating clinical data with advanced phenotypic information.
- Novel diagnostic and data-mining approaches are needed to better understand and manage the phenotypic spectrum of pediatric oSDB.
- Optimizing therapeutic decisions and patient outcomes necessitates a move beyond traditional PSG indices.
Abstract:
Pediatric obstructive sleep-disordered breathing encompasses a wide spectrum of diagnostic clusters, including primary snoring, upper airway resistance syndrome, mild, moderate, and severe obstructive sleep apnea, and obstructive hypoventilation. Even within these classifications, the symptomatic presentation involves a large array of variations, reflecting a wide phenotypic spectrum. Here, we aim to summarize current diagnostic criteria and explore the spectrum of disease, particularly highlighting the phenotypic variation and its potential relevance to therapeutic decisions and overall outcomes. It has become apparent that polysomnographic (PSG) indices do not correlate well with associated morbidities, even though one-night in-lab PSGs are considered the diagnostic gold standard. Novel approaches, including exploration of plasma and urine biomarkers and data-mining the physiological information embedded within the PSG, may enable the extraction of phenotypic information that can then be interpreted in conjunction with clinical data, including history, physical examination findings, risk factors, and associated disease morbidity, so that an individualized treatment plan can be optimally delineated.
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