title: [Opioid peptides in cerebrospinal fluids of epileptic patients].
abstract: By means of RIA, the contents of Leu-enkephalin, Met-enkephalin, and Beta-endorphin in CSF of 32 epileptic patients and 24 controls were determined. It was found that the mean Leu-enkephalin content in CSF of the epileptic patient group was significantly higher than that of the control group (P less than 0.01), whereas the mean contents of Met-enkephalin and Beta-endorphin in CSF showed no significant change as compared with those of the control group. The increase of Leu-enkephalin was not related to such factors as type of seizure, age of onset, length of time after the last seizure, taking of antiepileptic drugs, and abnormality in cranial CT manifestation. This suggested that endogenous opioid peptides might take part in the neurochemical mechanism of human epilepsy, and leu-enkephalin could play an important role in the development of epileptic episodes.
authors.affiliation: Department of Neurology, Affiliated Hospital, Qingdao Medical College.
authors.forename: X
authors.initials: X
authors.lastname: Xie
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004743:Enkephalin, Leucine / Q000134:cerebrospinal fluid*; D004744:Enkephalin, Methionine / Q000134:cerebrospinal fluid; D004828:Epilepsies, Partial / Q000134:cerebrospinal fluid; D004827:Epilepsy / Q000134:cerebrospinal fluid*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D001615:beta-Endorphin / Q000134:cerebrospinal fluid
chemical_list: D004744:Enkephalin, Methionine; D004743:Enkephalin, Leucine; D001615:beta-Endorphin