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French consensus. Hypersomnolence: Evaluation and diagnosis
Y Dauvilliers1, R Lopez1, M Lecendreux2
1Centre de référence nationale narcolepsie et hypersomnie idiopathique, 34295 Montpellier cedex 5, France; Unité des troubles du sommeil et de l'éveil, hôpital Gui-de-Chauliac, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France; Inserm U1061, 34295 Montpellier, France.
Revue Neurologique
|November 14, 2016
Summary
Excessive sleepiness, or hypersomnolence, significantly impacts quality of life and safety, causing accidents and health risks. Further research is needed to improve diagnosis and understanding of this public health issue.
Area of Science:
- Neurology
- Sleep Medicine
- Public Health
Background:
- Excessive sleepiness is a common complaint impacting daily functioning and quality of life.
- Hypersomnolence is a major cause of fatal road accidents and linked to increased cardiovascular and neurodegenerative disease risks.
- Recent classifications clarify terminology, defining hypersomnolence as excessive sleep duration or impaired daytime vigilance (sleep inertia).
Purpose of the Study:
- To highlight the public health significance of excessive sleepiness.
- To review current diagnostic approaches for hypersomnolence.
- To identify areas for future research in sleepiness evaluation and understanding.
Main Methods:
- Clinical evaluation of sleepiness.
- Subjective measurements using tools like the Epworth Sleep Scale.
- Objective measurements including the Multiple Sleep Latency Test and Maintenance of Wakefulness Test.
Main Results:
- Excessive sleepiness negatively affects quality of life, performance, and safety.
- Hypersomnolence contributes to a significant portion of fatal road accidents.
- Current diagnostic tools include subjective and objective measures, but no gold standard exists.
Conclusions:
- Excessive sleepiness is a critical public health concern requiring improved diagnostic and evaluation methods.
- Further research is essential to enhance pathophysiological understanding and identify risk factors.
- Optimizing evaluation tools and defining biomarkers are crucial for managing hypersomnolence effectively.
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