title: 5-HIAA in cerebrospinal fluid of patients with status epilepticus.
abstract: Cerebrospinal fluid concentration of 5-hydroxyindolacetic acid (5-HIAA) was determined in 15 patients soon after recovery from status epilepticus. Similarly, patients with generalised epilepsy and persons without epilepsy, serving as controls, were also studied. The level of 5-HIAA was significantly reduced in all epileptic patients with or without status epilepticus, as compared with the nonepileptic control group. However, there was no statistical difference between patients with status epilepticus and those with generalised epilepsy. Among patients with epilepsy, low 5-HIAA levels in CSF could not be correlated with frequency or severity of seizures, or with antiepileptic drugs. A link between CSF 5-HIAA and susceptibility of humans to epilepsy may indicate a possible future therapeutic approach.
mesh_terms: D000293:Adolescent; D000328:Adult; D004827:Epilepsy / Q000134:cerebrospinal fluid; D005260:Female; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000134:cerebrospinal fluid*; D008297:Male; D008875:Middle Aged; D013226:Status Epilepticus / Q000134:cerebrospinal fluid*
chemical_list: D006897:Hydroxyindoleacetic Acid