Managing obstructive sleep apnoea in children: the role of craniofacial morphology

Area of Science:

• Pediatric Sleep Medicine
• Otolaryngology
• Orthodontics

Background:

• Obstructive sleep apnoea syndrome (OSAS) is a prevalent sleep-disordered breathing condition in children, affecting 1-5%.
• Pharyngeal and palatine tonsil hypertrophy is the primary predisposing factor for pediatric OSAS.
• Craniofacial abnormalities, including reduced jaw lengths and altered facial height, also contribute significantly to OSAS development.

Purpose of the Study:

• To highlight the multifactorial nature of pediatric obstructive sleep apnoea syndrome.
• To emphasize the importance of identifying craniofacial characteristics in OSAS diagnosis.
• To outline diagnostic approaches and treatment considerations for pediatric OSAS.

Main Methods:

• Diagnosis relies on clinical history and physical examination.
• Overnight polysomnography serves as the gold standard for confirming OSAS presence and severity.
• Assessment of craniofacial characteristics is crucial for comprehensive evaluation.

Main Results:

• Enlarged tonsils are a key factor in pediatric OSAS.
• Specific craniofacial traits, such as mandibular and maxillary hypoplasia and increased facial height, are associated with OSAS.
• A small posterior airway space and inferior hyoid position are also identified contributing factors.

Conclusions:

• Pediatric OSAS requires a thorough diagnostic approach, integrating clinical findings, polysomnography, and craniofacial assessment.
• Early identification of craniofacial abnormalities is essential for effective management.
• Multidisciplinary care involving sleep specialists and orthodontists, alongside surgical intervention like adenotonsillectomy, is often necessary for optimal outcomes.