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Published on: August 8, 2019
Sleep disturbances associated with sleep enuresis: A questionnaire study
Leticia Azevedo Soster1, Rosana Alves2, Simone N Fagundes3
1Department of Neurology, University of Sao Paulo Medical School, Sao Paulo, Brazil; Department of Pediatrics, University of Sao Paulo Medical School, Sao Paulo, Brazil.
Insights
Children with sleep enuresis (SE) experience more sleep disturbances, particularly sleep-disordered breathing and arousal disorders. Enuretic children also show fewer problems initiating sleep, suggesting deeper sleep.
Area of Science:
- Pediatrics
- Sleep Medicine
- Child Psychology
Background:
- Sleep enuresis (SE) is a common childhood sleep issue.
- SE is linked to bladder issues, increased urine production, and deep sleep.
- Associated sleep disorders include parasomnias and sleep apnea.
Purpose of the Study:
- To investigate sleep disturbances in children with SE.
- Utilized the Sleep Disturbance Scale for Children (SDSC) for comparison.
- Compared enuretic children to age- and sex-matched controls.
Main Methods:
- Administered the SDSC questionnaire to 76 enuretic and 112 control children.
- SDSC assesses six subscales: DIMS, SBD, DA, SWTD, DOES, and SHY.
- Excluded children with renal or neurological conditions.
Main Results:
- Enuretic children had higher scores in SBD, DA, and SWTD, and overall.
- Enuretics showed lower scores in the DIMS subscale.
- No significant differences were observed in DOES or SHY subscales.
Conclusions:
- Children with SE exhibit high comorbidity with sleep-disordered breathing and parasomnias.
- A novel finding is the reduced incidence of Disorders in Initiating and Maintaining Sleep (DIMS).
- This aligns with parental reports of deeper sleep and higher arousal thresholds in enuretic children.
Purpose:
Sleep enuresis (SE) is the second most common sleep complaint in childhood. It has been associated with bladder hyperactivity, excessive urine production and deeper sleep. Several sleep disorders have been described in association with SE like parasomnias and sleep apnea. The aim of this study was to analyze the presence of sleep disturbances in children with SE through the use of Sleep Disturbance Scale for Children (SDSC) compared to normal children matched for age and sex.
Methods:
A questionnaire evaluation was performed in 76 enuretic and 112 normal children through the Sleep Disturbance Scale for Children (SDSC) validated for Portuguese language. The Scale is grouped into six subscales: Disorders in Initiating and Maintaining Sleep (DIMS), Sleep Breathing Disorders (SBD), Disorders of Arousal (DA), Sleep-Wake Transition Disorders (SWTD), Disorders Of Excessive Somnolence (DOES), and Nocturnal Hyperhidrosis (SHY). Children with renal and neurological problems were excluded from both groups.
Results:
Enuretics scored higher in several of the subscales (SBD, DOA, SWTD) and also in the total scale scores while scored low in the DIMS subscale. No differences were found for the DOES and SHY subscales.
Conclusions:
Enuretic children showed a high comorbidity with other sleep disturbances like sleep disordered breathing and parasomnias. The novel finding of this study is that we found a decreased incidence of DIMS that is consistent with the parental perception of a more deep sleep and a high arousal threshold in SE.
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