The mechanisms of action of many CNS drugs have been studied extensively on the level of their target proteins, but the effects of these compounds on the level of complex CNS networks that are composed of different types of excitatory and inhibitory neurons are not well understood. Many currently used anticonvulsant drugs are known to exert potent use-dependent blocking effects on voltage-gated...

We have studied the onset and duration of action of rocuronium 0.6 mg kg-1 in patients receiving therapy for more than 1 month with beta-receptor blocking drugs (n = 16), calcium entry blocking drugs (n = 17) or anticonvulsant drugs (n = 14) and compared these data with those from a control group (n = 27). Anaesthesia comprised fentanyl, propofol infusion and nitrous oxide in oxygen. Neuromuscu...

H2 histamine receptors are localized postsynaptically in the CNS. The aim of this study was to evaluate the effects of acute (1 day) and prolonged (7 day) administration of the H2 histamine receptor antagonist, famotidine, on the anticonvulsant activity of conventional antiepileptic drugs (AEDs; valproate, carbamazepine, diphenylhydantoin and phenobarbital) against maximal electroshock (MES)-in...

Various antiepileptic drugs were shown to be substrates for multidrug transporters at the level of the blood-brain barrier. These ATP-dependent efflux pumps actively limit brain accumulation of xenobiotics and drugs. Intrahippocampal oxcarbazepine perfusion in rat was previously shown to exert anticonvulsant effects associated with increases in extracellular dopamine and serotonin levels. In co...

characterized by epileptic seizures, which are evoked by unexpected, high-level neuronal discharges in the brain. Since the anticonvulsant agents currently used in the treatment of epilepsy have certain disadvantages such as notable side effects and inefficient therapy in some seizure types, a clear need for safer and more effective antiepileptic drugs is well known. Therefore the development o...

Considerable interest has been focused on the triazole structure, which has been known to possess a broad spectrum of biological activities such as antitumor, anti-inflammatory, antimicrobial, antiviral, and anticonvulsant activities. Before this, several heterocyclic compounds containing triazole were synthesized that had shown considerable anticonvulsant activity. As part of our continuous re...