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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
Sleep-disordered breathing in children
1Stanford Sleep Disorders Center, CA 94305, USA. pelayo@leland.stanford.edu
Insights
Sleep-disordered breathing in children encompasses obstructive sleep apnoea syndrome and upper airway resistance syndrome. Early detection and treatment are crucial to prevent potential cardiovascular complications in affected children.
Area of Science:
- Pediatric Pulmonology
- Sleep Medicine
Background:
- Obstructive sleep apnoea syndrome (OSAS) in children was first described in 1976.
- Children may exhibit sleep-disordered breathing (SDB) without overt apneas, detectable via esophageal pressure measurements.
- This led to the concept of SDB as a spectrum, including OSAS and upper airway resistance syndrome (UARS).
Purpose of the Study:
- To highlight the spectrum of sleep-disordered breathing in children.
- To emphasize the potential misclassification of symptomatic patients as primary snorers in studies not considering the SDB spectrum.
- To review the prevalence, symptoms, clinical signs, and consequences of SDB in pediatric populations.
Main Methods:
- Literature review and conceptual synthesis of existing studies on pediatric sleep-disordered breathing.
- Discussion of diagnostic approaches, including esophageal pressure monitoring.
- Analysis of familial predisposition, influence of nasal obstruction and mouth breathing on facial growth.
Main Results:
- The prevalence of SDB in children may be as high as 11%.
- Symptoms include behavioral issues, enuresis, and headaches; clinical signs involve failure to thrive and abnormal respiratory efforts.
- Cardiovascular complications can arise if SDB remains untreated.
Conclusions:
- Sleep-disordered breathing in children is a spectrum that requires comprehensive assessment.
- Nasal obstruction and mouth breathing can exacerbate SDB and impact facial development.
- Timely diagnosis and treatment, including positive airway pressure and surgery, are essential for favorable outcomes.
Abstract:
The first series of children with obstructive sleep apnoea syndrome was reported in 1976. Later it became apparent that children may have breathing disorders during sleep without frank apnoea or 'hypopnoeas'. This pattern could be detected by measuring the oesophageal pressure. This led to the concept of sleep-disordered breathing as a spectrum that combines obstructive sleep apnoea syndrome and the upper airway resistance syndrome. Studies that do not take into account this spectrum may misclassify symptomatic patients as 'primary snorers'. The exact prevalence of sleep-disordered breathing in children is unknown but may be as high as 11%. There is a familial predisposition to sleep-disordered breathing. Nasal obstruction and mouth breathing influence facial growth, which may further lead to difficulty in breathing while asleep. Symptoms include an increase in total sleep time, nonspecific behavioural difficulties, hyperactivity, irritability, bed-wetting and morning headaches. Clinical signs include failure to thrive, increased respiratory effort with nasal flaring and suprasternal or intercostal retractions. Also, abnormal paradoxical inward motion of the chest may occur during sleep. Excessive daytime sleepiness and obesity are not always present. Untreated children may develop cardiovascular complications. The condition is treatable with continuous or bilevel positive airway pressure, and may be cured with surgery.
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