Sleep-disordered Breathing in Children With Craniofacial Anomalies

Sleep-disordered breathing (SDB) is a common disorder in children, characterized by snoring and/or increased breathing force due to narrowing and increased upper airway collapse while sleeping. Over the last decade, it has been recognized that SDB occurs more frequently in children with craniofacial anomalies, but data in Thailand is quite limited. This study retrospective descriptive study aims to find the prevalence of SDB among children with craniofacial anomalies in Thailand and associated risk factors by collecting data among Thai children with congenital craniofacial anomalies younger than 15 years old who visited the Princess Sirindhorn Craniofacial Center at King Chulalongkorn Memorial Hospital between 2016 and 2021. All children were defined into syndromic and nonsyndromic groups. Data collected from the electronic medical record includes baseline characteristics, diagnosis of craniofacial anomalies, associated risk factors, diagnosis of SDB, diagnostic tools, and treatment. Total of 512 children, there were 80 children (15.4%) who had SDB. The most diagnosis was 51 (10%) obstructive sleep apnea followed by 27 (5.3%) primary snoring and 2 (0.4%) obstructive hypoventilation. The prevalence of SDB in the syndromic group was 43 (46.7%) while the nonsyndromic group was 37 (8.6%), (P<0.001). The risk factors associated with SDB were overweight, allergic rhinitis, tonsillar hypertrophy, high arch palate, micrognathia, and syndromic craniofacial anomalies. The prevalence of SDB is higher in children with syndromic craniofacial anomalies than in the nonsyndromic group. Knowledge of the prevalence and related factors can lead to better care, including early screening and monitoring of SDB in craniofacial patients.