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RBD is a sleep disorder characterized by the loss of normal skeletal muscle atonia during REM sleep and is associated with prominent motor activity and vivid dreaming. [6] [2] These dreams often involve screaming, shouting, laughing, crying, arm flailing, kicking, punching, choking, and jumping out of bed.
The most common sleep-related symptom of bipolar disorder is insomnia, in addition to hypersomnia, nightmares, poor sleep quality, OSA, extreme daytime sleepiness, etc. [27] Moreover, animal models have shown that sleep debt can induce episodes of bipolar mania in laboratory mice, but these models are still limited in their potential to explain ...
Predominance of REM or NREM: Catathrenia typically, sometimes even exclusively, occurs during REM sleep, [1] although it may also occur to a lesser degree during NREM sleep. The predominance of REM or NREM sleep during which noises occurs varies from patient to patient. [9] For some cases, a REM predominance has been reported whereas it is the ...
Circadian rhythm sleep disorders due to medical condition 327.37 G47.27 Other circadian rhythm sleep disorder 327.39 G47.29 Other circadian rhythm sleep disorder due to drug or substance 292.85 G47.27 Parasomnias: Disorders of arousal (from non-REM sleep) - Confusional arousals 327.41 G47.51 - Sleepwalking 307.46 F51.3 - Sleep terrors 307.46 F51.4
In potentially harmful or disturbing cases a specialist in sleep disorders should be approached. [22] Video polysomnographic documentation is necessary only in REM sleep behavior disorder (RBD), since it is an essential diagnostic criteria in the ICSD to demonstrate the absence of muscle atonia and to exclude comorbid sleep disorders.
Rhythmic movement disorder (RMD) is a neurological disorder characterized by repetitive movements of large muscle groups immediately before and during sleep often involving the head and neck. It was independently described first in 1905 by Zappert as jactatio capitis nocturna and by Cruchet as rhythmie du sommeil . [ 1 ]
Dyssomnias are primary disorders of initiating or maintaining sleep or of excessive sleepiness and are characterized by a disturbance in the amount, quality, or timing of sleep. Patients may complain of difficulty getting to sleep or staying asleep, intermittent wakefulness during the night, early morning awakening, or combinations of any of these.
Most forms of cancer and their therapies can cause fatigue and disturbed sleep, affecting 25-99% of patients and often lasting for years after treatment completion. "Insomnia is common and a predictor of fatigue in cancer patients, and polysomnography demonstrates reduced sleep efficiency, prolonged initial sleep latency, and increased wake ...