Anesthetics Anticonvulsants Disease Management Electroencephalography Evidence-Based Medicine Humans Review Status Epilepticus anesthetic agent anticonvulsant therapy anticonvulsive agent barbituric acid derivative benzodiazepine benzodiazepine derivative brivaracetam clinical feature clonazepam diazepam disease management drug effect drug monitoring early intervention electroencephalography emergency health service epileptic patient epileptic state evidence based medicine evidence based practice fosphenytoin sodium human