NOCTURNAL PAROXYSMAL DYSTONIA Meaning and
Definition
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Nocturnal paroxysmal dystonia is a rare neurological disorder characterized by sudden and uncontrolled muscle spasms or movement during sleep. This condition typically occurs during non-rapid eye movement (NREM) sleep and is often accompanied by partial or complete awakening during the episodes.
The term "nocturnal" refers to the timing of these episodes, occurring specifically during the night or during sleep. "Paroxysmal" denotes the sudden and temporary nature of the dystonic movements, which may last from a few seconds to several minutes. "Dystonia" refers to the abnormal muscle contractions and twisting movements that are characteristic of this disorder.
Individuals affected by nocturnal paroxysmal dystonia often experience intense muscle contractions, causing flexion or extension of extremities, unusual posturing, or even rolling out of bed. These movements can be violent and may lead to falls or injuries if the person is not restrained or protected. The episodes typically resolve on their own, and affected individuals usually have no recollection of the event upon waking up.
The underlying cause of nocturnal paroxysmal dystonia is not fully understood, although it is believed to involve dysfunction in the brain regions responsible for regulating sleep cycles and motor control. In some cases, it may be associated with underlying conditions such as epilepsy or other sleep disorders. Treatment options for nocturnal paroxysmal dystonia include medication to control symptoms and the use of safety measures to prevent injuries during episodes.
Common Misspellings for NOCTURNAL PAROXYSMAL DYSTONIA
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