Benign rolandic epilepsy: clinical and electroencephalographic correlates
Autor(a) principal: | |
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Data de Publicação: | 2000 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Arquivos de neuro-psiquiatria (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2000000500010 |
Resumo: | Benign rolandic epilepsy (BRE) is known for its dissociation from structural alterations. Nevertheless, the number of cases with reported organic lesions has been increasing. This led to the creation of two subgroups, "benign" and "non benign" BRE, and resulted in the need for additional parameters to define electrographic benignity. We assessed the possible associations between interictal electroencephalographic findings and clinical behavior in 60 BRE cases, testing four parameters of electrographic benignity (paroxysm morphology, horizontal dipole, base rhythms, laterality of rolandic spikes). We also assessed the relationship between neuroimaging findings and electrographic and clinical classifications, and found a statistically significant association (sensitivity=73.5%; specificity=81.8%; positive predictive value=94.8%; negative predictive value=40.9%). Three of the electrographic parameters proposed were associated with clinical classification: paroxysm morphology, horizontal dipole, and base rhythms. Cases electrographically classified as benign have 21 times more chances to be equally classified as clinically benign according with the tested criteria. |
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Arquivos de neuro-psiquiatria (Online) |
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Benign rolandic epilepsy: clinical and electroencephalographic correlatesbenign rolandic epilepsyEEG (electroencephalogram)childhood epilepsyBenign rolandic epilepsy (BRE) is known for its dissociation from structural alterations. Nevertheless, the number of cases with reported organic lesions has been increasing. This led to the creation of two subgroups, "benign" and "non benign" BRE, and resulted in the need for additional parameters to define electrographic benignity. We assessed the possible associations between interictal electroencephalographic findings and clinical behavior in 60 BRE cases, testing four parameters of electrographic benignity (paroxysm morphology, horizontal dipole, base rhythms, laterality of rolandic spikes). We also assessed the relationship between neuroimaging findings and electrographic and clinical classifications, and found a statistically significant association (sensitivity=73.5%; specificity=81.8%; positive predictive value=94.8%; negative predictive value=40.9%). Three of the electrographic parameters proposed were associated with clinical classification: paroxysm morphology, horizontal dipole, and base rhythms. Cases electrographically classified as benign have 21 times more chances to be equally classified as clinically benign according with the tested criteria.Academia Brasileira de Neurologia - ABNEURO2000-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2000000500010Arquivos de Neuro-Psiquiatria v.58 n.3B 2000reponame:Arquivos de neuro-psiquiatria (Online)instname:Academia Brasileira de Neurologiainstacron:ABNEURO10.1590/S0004-282X2000000500010info:eu-repo/semantics/openAccessRIESGO,RUDIMAR DOS SANTOSJAYAKAR,PRASANNAROTTA,NEWRA TELLECHEAeng2000-12-06T00:00:00Zoai:scielo:S0004-282X2000000500010Revistahttp://www.scielo.br/anphttps://old.scielo.br/oai/scielo-oai.php||revista.arquivos@abneuro.org1678-42270004-282Xopendoar:2000-12-06T00:00Arquivos de neuro-psiquiatria (Online) - Academia Brasileira de Neurologiafalse |
dc.title.none.fl_str_mv |
Benign rolandic epilepsy: clinical and electroencephalographic correlates |
title |
Benign rolandic epilepsy: clinical and electroencephalographic correlates |
spellingShingle |
Benign rolandic epilepsy: clinical and electroencephalographic correlates RIESGO,RUDIMAR DOS SANTOS benign rolandic epilepsy EEG (electroencephalogram) childhood epilepsy |
title_short |
Benign rolandic epilepsy: clinical and electroencephalographic correlates |
title_full |
Benign rolandic epilepsy: clinical and electroencephalographic correlates |
title_fullStr |
Benign rolandic epilepsy: clinical and electroencephalographic correlates |
title_full_unstemmed |
Benign rolandic epilepsy: clinical and electroencephalographic correlates |
title_sort |
Benign rolandic epilepsy: clinical and electroencephalographic correlates |
author |
RIESGO,RUDIMAR DOS SANTOS |
author_facet |
RIESGO,RUDIMAR DOS SANTOS JAYAKAR,PRASANNA ROTTA,NEWRA TELLECHEA |
author_role |
author |
author2 |
JAYAKAR,PRASANNA ROTTA,NEWRA TELLECHEA |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
RIESGO,RUDIMAR DOS SANTOS JAYAKAR,PRASANNA ROTTA,NEWRA TELLECHEA |
dc.subject.por.fl_str_mv |
benign rolandic epilepsy EEG (electroencephalogram) childhood epilepsy |
topic |
benign rolandic epilepsy EEG (electroencephalogram) childhood epilepsy |
description |
Benign rolandic epilepsy (BRE) is known for its dissociation from structural alterations. Nevertheless, the number of cases with reported organic lesions has been increasing. This led to the creation of two subgroups, "benign" and "non benign" BRE, and resulted in the need for additional parameters to define electrographic benignity. We assessed the possible associations between interictal electroencephalographic findings and clinical behavior in 60 BRE cases, testing four parameters of electrographic benignity (paroxysm morphology, horizontal dipole, base rhythms, laterality of rolandic spikes). We also assessed the relationship between neuroimaging findings and electrographic and clinical classifications, and found a statistically significant association (sensitivity=73.5%; specificity=81.8%; positive predictive value=94.8%; negative predictive value=40.9%). Three of the electrographic parameters proposed were associated with clinical classification: paroxysm morphology, horizontal dipole, and base rhythms. Cases electrographically classified as benign have 21 times more chances to be equally classified as clinically benign according with the tested criteria. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2000000500010 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2000000500010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0004-282X2000000500010 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Academia Brasileira de Neurologia - ABNEURO |
publisher.none.fl_str_mv |
Academia Brasileira de Neurologia - ABNEURO |
dc.source.none.fl_str_mv |
Arquivos de Neuro-Psiquiatria v.58 n.3B 2000 reponame:Arquivos de neuro-psiquiatria (Online) instname:Academia Brasileira de Neurologia instacron:ABNEURO |
instname_str |
Academia Brasileira de Neurologia |
instacron_str |
ABNEURO |
institution |
ABNEURO |
reponame_str |
Arquivos de neuro-psiquiatria (Online) |
collection |
Arquivos de neuro-psiquiatria (Online) |
repository.name.fl_str_mv |
Arquivos de neuro-psiquiatria (Online) - Academia Brasileira de Neurologia |
repository.mail.fl_str_mv |
||revista.arquivos@abneuro.org |
_version_ |
1754212752832856064 |