Epilepsy is a neurological disorder characterized by excessive electrical discharge in brain, which causes seizures. The therapeutic strategy in countering epilepsy involves reducing neuronal excitability through different mechanistic pathway. Most therapeutics currently used in the treatment of epilepsy is either directed towards blocking voltage-gated sodium and calcium channels or potentiati...

OBJECTIVE To determine effectiveness and adverse effects of anticonvulsant drugs in management of pain. DESIGN Systematic review of randomised controlled trials of anticonvulsants for acute, chronic, or cancer pain identified by using Medline, by hand searching, by searching reference lists, and by contacting investigators. SUBJECTS Between 1966 and February 1994, 37 reports were found; 20 ...

Aims: Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are serious severe cutaneous adverse reactions with high mortality and morbidity induced by medications. In this cross sectional study, we investigated, suspected drugs, and potential treatments of SJS/TEN. Methods: A cross- sectional descriptive study was conducted on 60 patients admitted with a diagnosis of Stevens-Jo...

We developed automated homogeneous immunoassays, based on immunolysis of liposomes, for measuring phenytoin, phenobarbital, and carbamazepine from serum. Liposome lysis was detected spectrophotometrically from entrapped glucose-6-phosphate dehydrogenase activity. The procedure was fully automated on a routine automated clinical analyzer. Within-run, between-run, dilution, and recovery tests sho...

We studied retrospectively 894 adult epileptic patients treated during the period from 1983 to 1992. Hepatic enzymes abnormal values were seen in 49% (n = 438). In 22.3% (n = 200), at least 2 enzyme levels in different moments were altered. They were divided in three groups: GI with alterations at transaminases (3%, n = 6), GII with alterations at GGT and AP enzymes (72%, n = 144) and GIII with...

BACKGROUND The use of anticonvulsant drugs for the prevention of migraine in children and adolescents has been supported in the past. AIMS To evaluate the available evidence for the efficacy and safety of anticonvulsants drugs in the prevention of migraine attacks in children and adolescents. METHODS Studies were selected through a comprehensive literature search. We included all types of s...

A simple and accurate method is described for the quantitative determina­ tion of trimethadione, paramethadione, ethosuximide, metharbital, methsuximide, phensuximide, mephenytoin, ethotoin, primidone and diazepam in serum. Gas chromatography, with temperature programming, is employed and each of the drugs or any combination of them may be assayed on a single specimen during a single rapid dete...

Nicotine administered acutely at subconvulsive dose of 4 mg/kg, significantly decreased the protective activity of valproate, carbamazepine, diphenylhydantoin, phenobarbital, topiramate and lamotrigine against maximal electroshock-induced tonic convulsions in mice. The obtained data may suggest that interaction between nicotine and antiepileptic drugs should be carefully considered as a cause o...