An electrophysiological investigation of skeletal muscles in polymyositis
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 1976 |
| 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=S0004-282X1976000400004 |
Resumo: | An electrophysiological study has been made of the extensor digitorum brevis, thenar and hypothenar muscles in 25 patients with chronic and acute polymyositis. It was found a reduction of the number of functioning motor units in some patients with chronic polymyositis and only in one of those affected by acute polymyositis. The sizes of the surviving units suggested that the results could be explained in terms of a primary muscle involvement mainly in acute polymyositis, while in chronic polymyositis a combination of primary and neurogenic involvement of muscle fibers might take place. |
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An electrophysiological investigation of skeletal muscles in polymyositisAn electrophysiological study has been made of the extensor digitorum brevis, thenar and hypothenar muscles in 25 patients with chronic and acute polymyositis. It was found a reduction of the number of functioning motor units in some patients with chronic polymyositis and only in one of those affected by acute polymyositis. The sizes of the surviving units suggested that the results could be explained in terms of a primary muscle involvement mainly in acute polymyositis, while in chronic polymyositis a combination of primary and neurogenic involvement of muscle fibers might take place.Academia Brasileira de Neurologia - ABNEURO1976-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X1976000400004Arquivos de Neuro-Psiquiatria v.34 n.4 1976reponame:Arquivos de neuro-psiquiatria (Online)instname:Academia Brasileira de Neurologiainstacron:ABNEURO10.1590/S0004-282X1976000400004info:eu-repo/semantics/openAccessSica,R. E. P.Sanz,Olga P.Aguilera,NidiaColombi,A.eng2013-02-25T00:00:00Zoai:scielo:S0004-282X1976000400004Revistahttp://www.scielo.br/anphttps://old.scielo.br/oai/scielo-oai.php||revista.arquivos@abneuro.org1678-42270004-282Xopendoar:2013-02-25T00:00Arquivos de neuro-psiquiatria (Online) - Academia Brasileira de Neurologiafalse |
| dc.title.none.fl_str_mv |
An electrophysiological investigation of skeletal muscles in polymyositis |
| title |
An electrophysiological investigation of skeletal muscles in polymyositis |
| spellingShingle |
An electrophysiological investigation of skeletal muscles in polymyositis Sica,R. E. P. |
| title_short |
An electrophysiological investigation of skeletal muscles in polymyositis |
| title_full |
An electrophysiological investigation of skeletal muscles in polymyositis |
| title_fullStr |
An electrophysiological investigation of skeletal muscles in polymyositis |
| title_full_unstemmed |
An electrophysiological investigation of skeletal muscles in polymyositis |
| title_sort |
An electrophysiological investigation of skeletal muscles in polymyositis |
| author |
Sica,R. E. P. |
| author_facet |
Sica,R. E. P. Sanz,Olga P. Aguilera,Nidia Colombi,A. |
| author_role |
author |
| author2 |
Sanz,Olga P. Aguilera,Nidia Colombi,A. |
| author2_role |
author author author |
| dc.contributor.author.fl_str_mv |
Sica,R. E. P. Sanz,Olga P. Aguilera,Nidia Colombi,A. |
| description |
An electrophysiological study has been made of the extensor digitorum brevis, thenar and hypothenar muscles in 25 patients with chronic and acute polymyositis. It was found a reduction of the number of functioning motor units in some patients with chronic polymyositis and only in one of those affected by acute polymyositis. The sizes of the surviving units suggested that the results could be explained in terms of a primary muscle involvement mainly in acute polymyositis, while in chronic polymyositis a combination of primary and neurogenic involvement of muscle fibers might take place. |
| publishDate |
1976 |
| dc.date.none.fl_str_mv |
1976-12-01 |
| 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=S0004-282X1976000400004 |
| url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X1976000400004 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
10.1590/S0004-282X1976000400004 |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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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.34 n.4 1976 reponame:Arquivos de neuro-psiquiatria (Online) instname:Academia Brasileira de Neurologia instacron:ABNEURO |
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Academia Brasileira de Neurologia |
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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 |
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