The new drugs and the strategies to manage epilepsy. 2000

J M Lima
Serviço de Neurologia, Departamento de Doenças Neurológicas, Hospital Geral de Santo António, Porto, Portugal. requesende@mail.telepac.pt

After a short historical review of the development of the pharmaceutical treatment of the epilepsies the author reviews some of the possible strategies to manage patients with the different types of epilepsies and epileptic syndromes using the classical drugs. A strategy used by most of the physicians uses Sodium Valproate as the first line drug for almost all patients. This may be replaced by other drugs according to their efficacy against the different types of seizures to be treated whenever VPA has not enough efficacy or isn t well tolerated. On the other hand epileptologists use the different drugs according to the different epilepsies and epileptic syndromes depending on the relative efficacy of each drug available and the possible side effects. He then describes succinctly the better-known new drugs and makes some comments on the coming drugs now in development. Finally he proceeds to include them in the strategies above described. Lamotrigine and possibly Topiramate are good candidates to replace VPA in the one drug strategy. Lamotrigine, Oxcarbamazepine and possibly Gabapentin may be used in the future as 1st line drugs in selected patients. Vigabatrin is already used as one of the better alternatives for West syndrome and Oxcarbamazepine has replaced Carbamazepine in countries where it s available to the public. Some drawbacks have been apparent with these drugs like the hepatic and haematological toxic effect of Felbamate or the apparently irreversible fields constriction provoked by Vigabatrin, which did limit their use.

UI MeSH Term Description Entries
D004827 Epilepsy A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. Epilepsy classification systems are generally based upon: (1) clinical features of the seizure episodes (e.g., motor seizure), (2) etiology (e.g., post-traumatic), (3) anatomic site of seizure origin (e.g., frontal lobe seizure), (4) tendency to spread to other structures in the brain, and (5) temporal patterns (e.g., nocturnal epilepsy). (From Adams et al., Principles of Neurology, 6th ed, p313) Aura,Awakening Epilepsy,Seizure Disorder,Epilepsy, Cryptogenic,Auras,Cryptogenic Epilepsies,Cryptogenic Epilepsy,Epilepsies,Epilepsies, Cryptogenic,Epilepsy, Awakening,Seizure Disorders
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000927 Anticonvulsants Drugs used to prevent SEIZURES or reduce their severity. Anticonvulsant,Anticonvulsant Drug,Anticonvulsive Agent,Anticonvulsive Drug,Antiepileptic,Antiepileptic Agent,Antiepileptic Agents,Antiepileptic Drug,Anticonvulsant Drugs,Anticonvulsive Agents,Anticonvulsive Drugs,Antiepileptic Drugs,Antiepileptics,Agent, Anticonvulsive,Agent, Antiepileptic,Agents, Anticonvulsive,Agents, Antiepileptic,Drug, Anticonvulsant,Drug, Anticonvulsive,Drug, Antiepileptic,Drugs, Anticonvulsant,Drugs, Anticonvulsive,Drugs, Antiepileptic

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