Sleep disordered breathing in enuretic children and controls

Area of Science:

• Pediatric Sleep Medicine
• Respiratory Physiology
• Childhood Urology

Background:

• Nocturnal enuresis and sleep disordered breathing (SDB) are common childhood conditions often linked.
• SDB, associated with upper airway obstruction, may increase nocturnal enuresis risk.
• Previous research noted subclinical respiratory issues in therapy-resistant enuretic children without snoring history.

Purpose of the Study:

• To investigate sleep disordered breathing in children with nocturnal enuresis.
• To compare respiratory variables during sleep between enuretic children and healthy controls.

Main Methods:

• A polygraphic sleep study was conducted on 20 children (8-13 years) with therapy-resistant nocturnal enuresis and 21 healthy controls.
• Respiratory variables, EEG, and oxygen saturation were monitored using a portable home device.
• The OSA-18 instrument assessed quality of life related to sleep and breathing.

Main Results:

• The apnea hypopnea index (AHI) and oxygen desaturation index (ODI) showed no significant differences between groups, though ODI was slightly higher in enuretic children (P=0.05).
• Both groups exhibited low arousal levels.
• Enuretic children reported significantly more subjective sleep disturbances and lower quality of life.

Conclusions:

• This controlled study found no major differences in sleep respiration between enuretic children and controls.
• Despite similar respiratory findings, enuretic children experienced poorer sleep quality and more disturbances.
• Further research may be needed to understand the complex relationship between enuresis and sleep.