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Obstructive sleep apnea in children
1Eudowood Division of Pediatric Respiratory Sciences, Johns Hopkins University, Baltimore, MD, USA.
Insights
Childhood obstructive sleep apnea, often caused by enlarged tonsils, is diagnosed via polysomnography. Surgical removal of tonsils and adenoids frequently cures this common pediatric condition.
Area of Science:
- Pediatric Pulmonology
- Sleep Medicine
- Otolaryngology
Background:
- Obstructive sleep apnea syndrome is a significant cause of childhood illness.
- Adenotonsillar hypertrophy is the primary cause in children.
- Risk factors include craniofacial anomalies, obesity, and neuromuscular disorders.
Purpose of the Study:
- To outline the diagnosis and management of childhood obstructive sleep apnea syndrome.
- To highlight the differences in presentation between pediatric and adult obstructive sleep apnea.
- To emphasize the importance of age-appropriate diagnostic criteria.
Main Methods:
- Diagnosis relies on polysomnography, utilizing age-specific normative data.
- Clinical presentation often involves persistent partial airway obstruction rather than discrete apneas.
- Evaluation considers symptoms like snoring and nocturnal breathing difficulties.
Main Results:
- Polysomnography is the definitive diagnostic tool.
- Pediatric obstructive sleep apnea frequently presents as partial airway obstruction.
- Age-normative data is crucial for accurate polysomnographic interpretation.
Conclusions:
- Tonsillectomy and adenoidectomy are curative in most pediatric cases.
- Continuous positive airway pressure may be required for persistent symptoms.
- Early diagnosis and appropriate treatment are vital for managing childhood obstructive sleep apnea syndrome.
Abstract:
The obstructive sleep apnea syndrome is a common cause of morbidity during childhood. Childhood obstructive sleep apnea syndrome is usually secondary to adenotonsillar hypertrophy. Other risk factors include craniofacial anomalies, obesity, and neuromuscular disease. Symptoms include snoring and difficulty breathing during sleep. Definitive diagnosis is made by polysomnography. Normative polysomnographic parameters vary with age; thus age-appropriate norms must be used. In contrast to adults, children often manifest a pattern of persistent partial airway obstruction during sleep, rather than cyclical, discrete obstructive apneas. Most children are cured by tonsillectomy and adenoidectomy. However, some children require further therapy, such as continuous positive airway pressure.