Sleep medicine reviews
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Children suffering from neuromuscular diseases are at an increased risk of sleep-related breathing disorders (SRBD) such as obstructive sleep apnea syndrome (OSAS) and hypoventilation as well as central sleep apnea, which is frequent in these patients due to diaphragmatic weakness. They are at higher risk for developing complications of nocturnal hypoxemia, including pulmonary hypertension, cor pulmonale and neurocognitive dysfunction. Neuromuscular disorders and OSAS are both prevalent disorders and frequently overlap. ⋯ Additionally, some of these children have reduced central neural chemoresponsiveness. The development of SRBD in these patients further impairs their quality of life and worsens their respiratory status. We review the literature on the diagnosis and treatment of SRBD in children with a variety of neuromuscular disorders.
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Narcolepsy is a chronic disease commonly diagnosed in middle adulthood. However, the first symptoms often appear in childhood and/or adolescence. Pediatric cases of narcolepsy are among the most often underrecognised and underdiagnosed diseases. ⋯ Beside the typical symptoms (excessive daytime sleepiness, cataplexy, sleep paralysis, hypnagogic/hypnopompic hallucinations), some additional features including obesity and nocturnal bulimia can appear. Also poor school performance and emotional disorder are common complaints. Treatment should start as early as possible to avoid the development of problems with progress at school, and close cooperation between school and family should be maintained.