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Sleep problems and associated factors in children with juvenile idiopathic arthritis: a systematic review
Jennifer N Stinson1, Jill A Hayden2, Sara Ahola Kohut3
1Departments of Anesthesia and Pain Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada ; Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada ; Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada.
Insights
Children with Juvenile Idiopathic Arthritis (JIA) experience more sleep disturbances, often linked to pain. More research is needed to understand and address sleep issues in pediatric JIA patients.
Area of Science:
- Pediatric Rheumatology
- Sleep Medicine
- Systematic Review
Background:
- Sleep problems are prevalent in children with Juvenile Idiopathic Arthritis (JIA).
- The frequency, severity, and contributing factors of sleep disturbances in JIA are not well understood.
- Mechanisms linking JIA to sleep problems require further investigation.
Purpose of the Study:
- To systematically review and synthesize existing research on sleep problems in children with JIA.
- To identify associations between JIA and sleep disturbances.
Main Methods:
- Systematic review guided by PRISMA statement.
- Comprehensive literature search across multiple databases (MEDLINE, EMBASE, PsychINFO, CINAHL, Cochrane).
- Independent data extraction and quality assessment (QUIPS tool) by two reviewers.
Main Results:
- Ten studies were included, primarily cross-sectional and case-controlled.
- Four studies indicated significantly higher sleep disturbances in children with JIA compared to controls.
- Pain was frequently associated with sleep disturbances in JIA patients.
Conclusions:
- An association exists between poor sleep and increased JIA symptoms, particularly pain.
- Findings should be interpreted cautiously due to inconsistent results, limited evidence, and low study quality.
- Further research is crucial to determine causality and identify predictors of poor sleep in pediatric JIA.
Background:
Sleep problems are common among children with chronic illnesses such as Juvenile Idiopathic Arthritis (or JIA). However, little is known about the frequency and severity of sleep disturbance(s) and the factors that are associated with sleep problems in children with JIA. The mechanism(s) of the relationships characterizing the development or exacerbation of sleep problems in children with JIA are still unknown, however studies have reported an association. The purpose of this study was to synthesize existing research related to sleep problems in children with JIA.
Methods:
The Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) statement guided the conduct and reporting of this review. An experienced librarian conducted searches in MEDLINE, EMBASE, PsychINFO, CINAHL, and the Cochrane Central Register of Controlled Trials from inception to January 2012, to identify potentially relevant citations. Two members independently selected, rated methodological quality using the QUIPS tool, and extracted data from included studies.
Results:
Ten studies were included and findings varied across studies; studies were mostly cross-sectional, or case-controlled designs, with only one cohort study available. Four studies found that children and adolescents diagnosed with JIA had significantly more sleep disturbances when compared to healthy controls. Pain was most often associated with sleep disturbances. The heterogeneous findings highlight the complex relationships between JIA and sleep, and low methodological quality of studies in the field.
Conclusions:
This review supports an association between poor sleep and increased symptoms related to JIA, specifically the experience of pain. However, results need to be interpreted cautiously given the inconsistent findings regarding factors associated with sleep problems in JIA, the limited evidence available, and its low quality. Furthermore it is not yet determined if the poor sleep patterns predate the symptoms reported with JIA. More research is vital to understanding the factors that predict or perpetuate poor sleep in children and adolescents diagnosed with JIA.
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