Results 61 to 70 of about 6,304 (206)

Characteristics of hypersomnia due to inflammatory demyelinating diseases of the central nervous system

BMJ Neurology Open, 2023
Background Neuromyelitis optica spectrum disorder (NMOSD) diagnostic criteria for inflammatory demyelinating central nervous system diseases included symptomatic narcolepsy; however, no relevant case‐control studies exist.
Keiko Tanaka, Akira Tamaoka, Akiko Ishii, Kiyotaka Nakamagoe, Shigeru Chiba, Yasuhiro Ogawa, Tomoyuki Miyamoto, Hiroshi Tsuji, Hideaki Ishido, Hana Takahashi, Megumi Isa, Hiroki Kubota, Aya Imanishi, Yuki Omori, Taisuke Ono, Ko Tsutsui, GoEun Han, Hideaki Kondo, Tetsuo Shimizu, Seiji Nishino, Takashi Kanbayashi   +20 more
doaj   +1 more source

Slow Wave Activity During Nocturnal Sleep in Hypersomnolence Disorder

Journal of Sleep Research, EarlyView.
ABSTRACT Slow waves during non‐rapid eye movement (NREM) sleep are associated with the restorative aspects of sleep. Previous research has suggested reduced normalized slow wave activity (SWA), particularly in the first cycle of NREM sleep, as a feature of hypersomnolence disorder (HD); however, the scarcity of existing research highlights the need for
Jesse D. Cook, Brady A. Riedner, Meredith E. Rumble, Michael R. Goldstein, Ana Maria Vascan, Kieulinh M. Tran, David T. Plante   +6 more
wiley   +1 more source

COVID‐19–Induced Narcolepsy Type I With Cataplexy: A Short Report

Journal of Sleep Research, EarlyView.
ABSTRACT Narcolepsy type I is a rare neurological sleep disorder characterised by chronic excessive daytime sleepiness, cataplexy, and low orexin (hypocretin) levels. Infection with SARS‐CoV‐2 has been linked to neurological and neuropsychiatric sequelae, but cases of post‐COVID narcolepsy remain extremely uncommon.
Torsten Vinding Merinder, Martin Langeskov‐Christensen, Filip Kirov   +2 more
wiley   +1 more source

Hypersomnia in Neuromyelitis Optica Spectrum Disorders

Türk Uyku Tıbbı Dergisi
Hypersomnolence or narcolepsy may be the initial finding in neuromyelitis optica spectrum disorders (NMOSD); therefore, it is important in clinical evaluation.
Hasan Can Güdek, Özdem Ertürk Çetin, İpek Güngör Doğan, Damla Çetinkaya Tezer, Serkan Demir   +4 more
doaj   +1 more source

Diagnostic Value of Psychomotor Vigilance Task for Severe Sleep Inertia in Idiopathic Hypersomnia Versus Other Sleep Disorders Without Sleep Inertia

Journal of Sleep Research, EarlyView.
Diagnostic Value of PVT for Severe Sleep Inertia in Idiopathic Hypersomnia. ABSTRACT Sleep inertia impairs performance upon awakening and may be assessed using the psychomotor vigilance task (PVT). This study aimed to determine optimal PVT lapse cut‐offs at awakening to objectively measure sleep inertia by comparing patients with idiopathic hypersomnia
Elisa Evangelista, Alexandre Derré, Lucie Barateau, Anna Laura Rassu, Sofiene Chenini, Isabelle Jaussent, Yves Dauvilliers   +6 more
wiley   +1 more source

Cerebrospinal fluid monoamine levels in central disorders of hypersomnolence

, 2021
International audienceAbstract Study Objectives Whether the cause of daytime sleepiness in narcolepsy type 1 (NT1) is a direct consequence of the loss of orexin (ORX) neurons or whether low orexin reduces the efficacy of the monoaminergic systems to ...
Dauvilliers, Yves, Ciardiello, Claudio, Barateau, Lucie, Roeser, Julien, Jaussent, Isabelle, Kilduff, Thomas   +5 more
core   +1 more source

Adolescent athletes’ sleep problems and overtraining A case study

Sports Psychiatry
: Introduction: Sleep is crucial for athletes’ recovery and performance while overtraining can negatively affect sleep quantity and sleep quality. We present a case of a 16-year-old female athlete exploring the reciprocal negative effects of overtraining
Unjung Cho, KyoungBin Im
doaj   +1 more source

Narcolepsy, idiopathic hypersomnolence and related conditions [PDF]

Clinical Medicine, 2011
#### Key points Narcolepsy is under-recognised and should be considered in cases of unexplained daytime sleepiness or collapse Narcolepsy has significant adverse effects on quality of life and socioeconomic impacts Accurate diagnosis requires careful consideration of clinical ...
Timothy G, Quinnell, Ian E, Smith
openaire   +2 more sources

What Do Patient‐Reported Sleep Measures Assess? A Content Analysis

Journal of Sleep Research, EarlyView.
ABSTRACT Current systematic review analysed the content of generic patient‐reported sleep measures (PRSMs) using (1) the International Classification of Functioning, Disability and Health (ICF) and (2) semantic analysis. A literature search identified 27 PRSMs applicable across multiple sleep disorders.
Marie De Bruecker, Elke Veirman, An Mariman, Dirk A. Pevernagie, Katrien B. C. Hertegonne, Fré A. Bauters, Dimitri M. L. Van Ryckeghem, Geert Crombez   +7 more
wiley   +1 more source

Atypical Bickerstaff brainstem encephalitis: ataxic hypersomnolence without ophthalmoplegia.

, 2013
OBJECTIVE: Clinical and immunological evaluation of 'incomplete' Bickerstaff brainstem encephalitis (BBE). METHODS: We studied two patients with postinfectious brainstem syndromes who presented at National University Hospital Singapore.
Wakerley, BR, Yuki, N, Soon, D, Wakerley, Benjamin, Chan, YC   +4 more
core   +1 more source