The role of upper airway obstruction and snoring in the etiology of monosymptomatic nocturnal enuresis in children

Abstract

This study evaluated the necessity of examining the upper airway in children with nocturnal enuresis. 225 children (aged 5–16 years), who were referred from the urology outpatient clinic between May 2015 and May 2016 and who had completed toilet training, were included in this study. Participants were separated into monosymptomatic nocturnal enuresis (MNE) (group 1) and without MNE (group 2) groups. Tonsil hypertrophy, adenoid vegetation, septal deviation, turbinate hypertrophy, allergic rhinitis, upper airway obstruction, and snoring etiology were assessed. In total, 112 children with MNE (group 1) participated in addition to 113 children selected randomly without MNE (group 2). Adenoid score (p = 0.016), septal deviation (p = 0.017), and snoring (p = 0.007) were significantly different between the groups. No differences in tonsil score (p = 0.618), turbinate hypertrophy (p = 0.424), and allergic rhinitis (p = 0.544) were detected between the groups. Possible causes of upper airway obstruction and snoring which is a symptom of obstructive sleep-disordered breathing in the pediatric population, including adenoid hypertrophy and septal deviation, should be considered as possible etiological factors in children with MNE.

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