Disorders of Excessive Somnolence

"Disorders of Excessive Somnolence" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

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Disorders characterized by hypersomnolence during normal waking hours that may impair cognitive functioning. Subtypes include primary hypersomnia disorders (e.g., IDIOPATHIC HYPERSOMNOLENCE; NARCOLEPSY; and KLEINE-LEVIN SYNDROME) and secondary hypersomnia disorders where excessive somnolence can be attributed to a known cause (e.g., drug affect, MENTAL DISORDERS, and SLEEP APNEA SYNDROME). (From J Neurol Sci 1998 Jan 8;153(2):192-202; Thorpy, Principles and Practice of Sleep Medicine, 2nd ed, p320)


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This graph shows the total number of publications written about "Disorders of Excessive Somnolence" by people in this website by year, and whether "Disorders of Excessive Somnolence" was a major or minor topic of these publications.
Bar chart showing 21 publications over 12 distinct years, with a maximum of 4 publications in 2008
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