title: Evaluation of the effects of antiepileptic drugs on sleep-wakefulness patterns following 1 night total sleep deprivation in epileptic patients.
abstract: Sleep-wakefulness patterns recorded following 1 night total sleep deprivation were studied in 15 normal subjects and in 252 epileptic patients. The patients were taking various types and combinations of antiepileptic medication. Sleep deprivation caused a reduction in sleep latency and an increase in NREM stage 3 + 4 sleep. This effect persisted in patients treated with valproate sodium and/or carbamazepine. In patients treated with diphenylhydantoin light NREM 1 + 2 sleep increased. In those treated with antiepileptics + chlorazepate, both an increase in NREM 1 + 2 and NREM 3 + 4 sleep was seen. The former probably reflects a benzodiazepine effect, the latter is due to a sleep deprivation effect. In patients treated with antiepileptics + clonazepam, a benzodiazepine effect predominated.
mesh_terms: D000293:Adolescent; D000328:Adult; D000927:Anticonvulsants / Q000627:therapeutic use*; D002220:Carbamazepine / Q000627:therapeutic use; D002648:Child; D004359:Drug Therapy, Combination; D004827:Epilepsy / Q000188:drug therapy* / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D010672:Phenytoin / Q000627:therapeutic use; D012890:Sleep / Q000502:physiology*; D012892:Sleep Deprivation; D014635:Valproic Acid / Q000627:therapeutic use
chemical_list: D000927:Anticonvulsants; D002220:Carbamazepine; D014635:Valproic Acid; D010672:Phenytoin