<p id="para1">Epilepsy affects between 5 and 10 people in a 1,000 and carries considerable morbidity and premature mortality. The complex inheritance pattern of a lowered seizure threshold is not fully understood but is likely to be polygenic. In the majority of people with epilepsy,...

Full description

Bibliographic Details
Main Authors: Ana Paula Bartmann, Josemir W. Sander
Format: Article
Language:English
Published: Academia Brasileira de Neurologia (ABNEURO) 2013-03-01
Series:Arquivos de Neuro-Psiquiatria
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2013000300180
id doaj-7a0e837f64714c989903a3b748056059
record_format Article
spelling doaj-7a0e837f64714c989903a3b7480560592020-11-24T20:48:06ZengAcademia Brasileira de Neurologia (ABNEURO)Arquivos de Neuro-Psiquiatria0004-282X1678-42272013-03-01713180182Ana Paula BartmannJosemir W. Sander<p id="para1">Epilepsy affects between 5 and 10 people in a 1,000 and carries considerable morbidity and premature mortality. The complex inheritance pattern of a lowered seizure threshold is not fully understood but is likely to be polygenic. In the majority of people with epilepsy, we do not understand the pathophysiology, how a seizure is triggered, and how it can be prevented. In the centennial year of the discovery of the antiepileptic properties of phenobarbital, we have over 20 antiepileptic drugs; however, none have dramatically changed the long-term prognosis of the condition. The cascade of events triggering epilepsy is likely to vary greatly among individuals. The hope for the future is a shift of paradigm away from the symptomatic approach that currently exists. Indeed, once epileptogenesis is fully understood, treatment can be targeted at specific mechanisms, and then we will have truly disease-modifying therapies.<br><p id="para2">A epilepsia afeta entre 5 e 10 em cada 1.000 pessoas, e est&#225; associada a comorbidades e mortalidade prematura. O complexo padr&#227;o de heran&#231;a, possivelmente polig&#234;nico, para baixo limiar convulsivo, ainda n&#227;o &#233; bem compreendido. Na maioria das pessoas com epilepsia ainda n&#227;o entendemos a sua fisiopatologia, como as crises epil&#233;pticas s&#227;o desencadeadas ou como podem ser prevenidas. No centen&#225;rio da descoberta das propriedades antiepil&#233;pticas do fenobarbital, temos mais de 20 drogas dispon&#237;veis para tratamento de epilepsia; contudo, nenhum f&#225;rmaco mudou dramaticamente o progn&#243;stico desta condi&#231;&#227;o, em longo prazo. A cascata de eventos que desencadeia a epilepsia, provavelmente, varia muito de indiv&#237;duo para indiv&#237;duo. A esperan&#231;a para o futuro &#233; a mudan&#231;a do atual paradigma da abordagem sintom&#225;tica. Uma vez que a epileptog&#234;nese seja melhor compreendida, o tratamento poder&#225; ser direcionado aos seus mecanismos espec&#237;ficos e ent&#227;o poderemos dispor de tratamentos capazes de modificar a hist&#243;ria natural da doen&#231;a.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2013000300180epilepsiatratamento da epilepsiafenótipoprognósticoepilepsyepilepsy treatmentphenotypeprognosis
collection DOAJ
language English
format Article
sources DOAJ
author Ana Paula Bartmann
Josemir W. Sander
spellingShingle Ana Paula Bartmann
Josemir W. Sander
Arquivos de Neuro-Psiquiatria
epilepsia
tratamento da epilepsia
fenótipo
prognóstico
epilepsy
epilepsy treatment
phenotype
prognosis
author_facet Ana Paula Bartmann
Josemir W. Sander
author_sort Ana Paula Bartmann
publisher Academia Brasileira de Neurologia (ABNEURO)
series Arquivos de Neuro-Psiquiatria
issn 0004-282X
1678-4227
publishDate 2013-03-01
description <p id="para1">Epilepsy affects between 5 and 10 people in a 1,000 and carries considerable morbidity and premature mortality. The complex inheritance pattern of a lowered seizure threshold is not fully understood but is likely to be polygenic. In the majority of people with epilepsy, we do not understand the pathophysiology, how a seizure is triggered, and how it can be prevented. In the centennial year of the discovery of the antiepileptic properties of phenobarbital, we have over 20 antiepileptic drugs; however, none have dramatically changed the long-term prognosis of the condition. The cascade of events triggering epilepsy is likely to vary greatly among individuals. The hope for the future is a shift of paradigm away from the symptomatic approach that currently exists. Indeed, once epileptogenesis is fully understood, treatment can be targeted at specific mechanisms, and then we will have truly disease-modifying therapies.<br><p id="para2">A epilepsia afeta entre 5 e 10 em cada 1.000 pessoas, e est&#225; associada a comorbidades e mortalidade prematura. O complexo padr&#227;o de heran&#231;a, possivelmente polig&#234;nico, para baixo limiar convulsivo, ainda n&#227;o &#233; bem compreendido. Na maioria das pessoas com epilepsia ainda n&#227;o entendemos a sua fisiopatologia, como as crises epil&#233;pticas s&#227;o desencadeadas ou como podem ser prevenidas. No centen&#225;rio da descoberta das propriedades antiepil&#233;pticas do fenobarbital, temos mais de 20 drogas dispon&#237;veis para tratamento de epilepsia; contudo, nenhum f&#225;rmaco mudou dramaticamente o progn&#243;stico desta condi&#231;&#227;o, em longo prazo. A cascata de eventos que desencadeia a epilepsia, provavelmente, varia muito de indiv&#237;duo para indiv&#237;duo. A esperan&#231;a para o futuro &#233; a mudan&#231;a do atual paradigma da abordagem sintom&#225;tica. Uma vez que a epileptog&#234;nese seja melhor compreendida, o tratamento poder&#225; ser direcionado aos seus mecanismos espec&#237;ficos e ent&#227;o poderemos dispor de tratamentos capazes de modificar a hist&#243;ria natural da doen&#231;a.
topic epilepsia
tratamento da epilepsia
fenótipo
prognóstico
epilepsy
epilepsy treatment
phenotype
prognosis
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2013000300180
_version_ 1716808937311830016