title: Pharmacotherapy of epilepsy: new armamentarium, new issues.
abstract: Since 1990 there have been over ten antiepileptic drugs (AEDs) approved for the therapy of epilepsy. These agents have a new spectrum of efficacy and novel adverse effects, some totally unexpected. They also represent an enormous escalation of costs. Few have been subjected to head-to-head comparisons in monotherapy against established AEDs. The aim of therapy is to eliminate rather than to reduce seizure manifestations. Many traditional agents have been phased out due to poor tolerability. New epilepsy syndromes and genetic contributions to epilepsy have been refined. Special considerations apply to various classes of sufferers such as the elderly, women of childbearing age, and sufferers with concomitant disorders, treated with medications capable of drug interactions. There is a recognition of the value of slow introduction, a preference for monotherapy, recognition of the effects of AEDs on hormones and reproductive function and effects on the fetus exposed to AEDs in utero, comprising physical malformations and effects on cognitive development. A balance between efficacy and safety is pivotal, as every preference about the initial pharmacotherapy of epilepsy and subsequent polytherapy has its protagonists. With improvement in diagnostic techniques and new therapeutic modalities it is likely that in the future, pharmacogenomics and an understanding of pharmacoresistance may influence drug selection for individual patients with epilepsy.
authors.affiliation: Department of Medicine, Monash University and Medical Centre, 246 Clayton Road, Clayton 3168, Victoria, and Department of Medicine, St Vincents Hospital, Melbourne, Australia. Frank.Vajda@med.monash.edu.au
authors.forename: Frank J E
authors.initials: FJ
authors.lastname: Vajda
mesh_terms: D000367:Age Factors; D000927:Anticonvulsants / Q000627:therapeutic use*; D004347:Drug Interactions; D004827:Epilepsy / Q000175:diagnosis / Q000188:drug therapy* / Q000235:genetics / Q000378:metabolism; D006801:Humans; D018579:Patient Selection; D010597:Pharmacogenetics; D012737:Sex Factors
chemical_list: D000927:Anticonvulsants