Narcolepsy is a chronic neurologic sleep disorder wherein the patient have excessive daytime sleepiness and rapid eye movement sleep is dysregulated.
It affects 1 in 1000 individuals, with prevalence of about 0.04% of general population.
The exact cause remains unclear.
Studies suggest a combination of genetic predisposition, abnormal neurotransmitter functioning and abnormal immune modulation.
Symptoms include excessive daytime sleepiness, cataplexy, sleep paralysis, sleep-related hallucinations, automatic behavior, fragmented nocturnal sleep and insomnia.
Long‐term treatment with perampanel in the adjunctive setting appears to provide improved seizure control without raising new safety/tolerability signals in patients with epilepsy, particularly those with secondarily generalized seizures at baseline, according to the results of an open-label extension of phase III trials.
High rather than low levels of neonatal 25(OH)D3 pose an increased risk of incident epilepsy in early childhood, a finding that may be attributed to chance, confounding, or late gestational vitamin D exposure, according to a study.
In the treatment of idiopathic generalized epilepsy, switching from valproate to other antiepileptic drugs due to potential childbearing issues may prove detrimental, heightening the risk of poor seizure control, as shown in a recent study.