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[Sleep-wake complaints in Parkinson's disease]
J Horiguchi1, Y Inami, O Nishimatsu
1Department of Neuropsychiatry, Ehime University School of Medicine.
Rinsho Shinkeigaku = Clinical Neurology
|February 1, 1990
Summary
Parkinsonian patients experience more sleep-wake disturbances, including restless legs syndrome and nocturnal myoclonus, compared to controls. These sleep issues worsen with increased physical symptoms in Parkinson's disease.
Area of Science:
- Neurology
- Sleep Medicine
- Epidemiology
Context:
- Sleep-wake complaints are common in Parkinson's disease.
- This study compares sleep disturbances in Parkinsonian patients versus general population controls.
- Controls included office workers and seniors living at home.
Purpose:
- To investigate the prevalence and types of sleep-wake complaints in Parkinsonian patients.
- To compare these complaints with those of a control group.
- To examine the relationship between sleep issues and disease severity in Parkinson's.
Summary:
- 1,575 Parkinsonian patients and 2,509 controls completed a 20-item sleep-wake questionnaire.
- Parkinsonian patients reported significantly higher rates of sleep disturbances.
- These included insomnia, daytime sleepiness, parasomnias, restless legs syndrome, nocturnal myoclonus, snoring, sleep apnea, and nocturnal dyspnea.
- Restless legs syndrome and nocturnal myoclonus showed a significant positive correlation with worsening motor symptoms in Parkinson's patients (p < 0.01).
Impact:
- Highlights the high burden of sleep disturbances in Parkinson's disease.
- Identifies specific sleep complaints that are more prevalent in Parkinsonian individuals.
- Suggests that monitoring and managing sleep disturbances is crucial for Parkinson's patients.
- Provides evidence for the link between motor symptom severity and specific sleep disorders like RLS and nocturnal myoclonus.