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[Obstructive sleep apnea syndrome in infants and children]
1Département de pédiatrie, cliniques universitaires Saint-Luc, université catholique de Louvain, Bruxelles, Belgique.
Insights
Obstructive sleep apnea syndrome (OSAS) is a condition of upper airway obstruction during sleep. Early diagnosis and treatment, such as adenotonsillectomy, are crucial to prevent complications.
Area of Science:
- Pediatric Pulmonology
- Sleep Medicine
- Otolaryngology
Background:
- Obstructive sleep apnea syndrome (OSAS) involves partial upper airway obstruction during sleep, leading to hypoxemia and hypercapnia.
- Key etiological factors include tonsil/adenoid hypertrophy, craniofacial abnormalities, and neural control issues.
- Snoring and breathing difficulties are consistent symptoms, varying with age.
Purpose of the Study:
- To outline the diagnostic criteria and management strategies for obstructive sleep apnea syndrome.
- To emphasize the importance of early diagnosis for preventing complications.
- To review current therapeutic interventions for OSAS.
Main Methods:
- Diagnosis is suspected based on medical history, physical examination, nasofibroscopy, and imaging.
- Polysomnography serves as the gold standard for confirming OSAS, assessing obstruction severity, and differentiating from primary snoring.
- Evaluation involves a multidisciplinary approach.
Main Results:
- Adenotonsillectomy is a primary and effective treatment for many patients with OSAS.
- Craniofacial surgery is a viable option for select individuals.
- Continuous positive airway pressure (CPAP) or nasopharyngeal tubes are alternatives when surgery is not indicated or effective.
Conclusions:
- Early diagnosis of OSAS is vital for mitigating long-term health consequences.
- A range of treatment options exist, tailored to individual patient needs and underlying causes.
- While surgical and non-surgical interventions are effective, tracheotomy is reserved for rare, severe cases.
Abstract:
Obstructive sleep apnea syndrome (OSAS) is characterized by prolonged, generally partial, upper airway obstruction associated with hypoxemia and/or hypercapnia. Main etiological factors include hypertrophy of the tonsils and adenoids, craniofacial abnormalities with reduction in the upper airway caliber, abnormality of neural upper airway control, or a combination of these factors. Symptoms depend on age, but they always include snoring and breathing difficulties during sleep. Diagnosis of OSAS must be established early in order to prevent complications. It is suspected on history, physical examination and investigative confrontation such as nasofibroscopy and imaging. Polysomnography is the gold standard for diagnosis, scoring of the obstruction and distinction between primary snoring and obstructive breathing. Adenotonsillectomy is an effective therapy. For selected patients, craniofacial surgery may be helpful. Some children require continuous positive airway pressure or the nasopharyngeal tube. Tracheotomy is rarely indicated.