Vector Electronystagmography Analysis in Elderly Individuals with Dizziness Complaint
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | International Archives of Otorhinolaryngology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1809-48642013000400380 |
Resumo: | Introduction Vector electronystagmography is widely used to evaluate vestibular function; however, elderly patients may show changes not due to vestibular disorders. Aim This study aims to characterize vector electronystagmography tests in the elderly participants in a service station of the Brazilian public health system, the Unified Health System (SUS) in the city of Natal, who presented with dizziness. Methods A cross-sectional and clinical study to characterize the vector electronystagmography in 10 members of an elderly SUS referral center located in the city of Natal with dizziness. Results Of 10 patients interviewed, 9 were women, and just 1 was a man. All complained of dizziness in the last year, and most of them had more than one type of dizziness. The main differential diagnosis was benign paroxysmal positional vertigo. Regarding vector electronystagmography, we found 20% of patients with semispontaneous nystagmus in at least one direction and changes in saccades latency in 100% of patients, with 20% in relation to the accuracy of pendular tracking changes at the frequency of 0.2 Hz, 10% at 0.4 Hz, and 80% at 0.8 Hz, and 10% change in optokinetic gain. No patient had altered caloric test. Conclusion Vector electronystagmography alterations in the elderly do not always indicate disease. |
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Vector Electronystagmography Analysis in Elderly Individuals with Dizziness Complaintageddizzinessmedical examination Introduction Vector electronystagmography is widely used to evaluate vestibular function; however, elderly patients may show changes not due to vestibular disorders. Aim This study aims to characterize vector electronystagmography tests in the elderly participants in a service station of the Brazilian public health system, the Unified Health System (SUS) in the city of Natal, who presented with dizziness. Methods A cross-sectional and clinical study to characterize the vector electronystagmography in 10 members of an elderly SUS referral center located in the city of Natal with dizziness. Results Of 10 patients interviewed, 9 were women, and just 1 was a man. All complained of dizziness in the last year, and most of them had more than one type of dizziness. The main differential diagnosis was benign paroxysmal positional vertigo. Regarding vector electronystagmography, we found 20% of patients with semispontaneous nystagmus in at least one direction and changes in saccades latency in 100% of patients, with 20% in relation to the accuracy of pendular tracking changes at the frequency of 0.2 Hz, 10% at 0.4 Hz, and 80% at 0.8 Hz, and 10% change in optokinetic gain. No patient had altered caloric test. Conclusion Vector electronystagmography alterations in the elderly do not always indicate disease. Fundação Otorrinolaringologia2013-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1809-48642013000400380International Archives of Otorhinolaryngology v.17 n.4 2013reponame:International Archives of Otorhinolaryngologyinstname:Fundação Otorrinolaringologia (FORL)instacron:FORL10.1055/s-0033-1353139info:eu-repo/semantics/openAccessFerreira,Lidiane Maria de Brito MacedoRibeiro,Karyna Mirelly O. B. de FigueiredoPestana,AndreRibeiro,Arthur Jorge de VasconcelosLima,Kenio Costa deeng2013-12-02T00:00:00Zoai:scielo:S1809-48642013000400380Revistahttps://www.scielo.br/j/iao/https://old.scielo.br/oai/scielo-oai.php||iaorl@iaorl.org||archives@internationalarchivesent.org||arquivos@forl.org.br1809-48641809-4864opendoar:2013-12-02T00:00International Archives of Otorhinolaryngology - Fundação Otorrinolaringologia (FORL)false |
dc.title.none.fl_str_mv |
Vector Electronystagmography Analysis in Elderly Individuals with Dizziness Complaint |
title |
Vector Electronystagmography Analysis in Elderly Individuals with Dizziness Complaint |
spellingShingle |
Vector Electronystagmography Analysis in Elderly Individuals with Dizziness Complaint Ferreira,Lidiane Maria de Brito Macedo aged dizziness medical examination |
title_short |
Vector Electronystagmography Analysis in Elderly Individuals with Dizziness Complaint |
title_full |
Vector Electronystagmography Analysis in Elderly Individuals with Dizziness Complaint |
title_fullStr |
Vector Electronystagmography Analysis in Elderly Individuals with Dizziness Complaint |
title_full_unstemmed |
Vector Electronystagmography Analysis in Elderly Individuals with Dizziness Complaint |
title_sort |
Vector Electronystagmography Analysis in Elderly Individuals with Dizziness Complaint |
author |
Ferreira,Lidiane Maria de Brito Macedo |
author_facet |
Ferreira,Lidiane Maria de Brito Macedo Ribeiro,Karyna Mirelly O. B. de Figueiredo Pestana,Andre Ribeiro,Arthur Jorge de Vasconcelos Lima,Kenio Costa de |
author_role |
author |
author2 |
Ribeiro,Karyna Mirelly O. B. de Figueiredo Pestana,Andre Ribeiro,Arthur Jorge de Vasconcelos Lima,Kenio Costa de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Ferreira,Lidiane Maria de Brito Macedo Ribeiro,Karyna Mirelly O. B. de Figueiredo Pestana,Andre Ribeiro,Arthur Jorge de Vasconcelos Lima,Kenio Costa de |
dc.subject.por.fl_str_mv |
aged dizziness medical examination |
topic |
aged dizziness medical examination |
description |
Introduction Vector electronystagmography is widely used to evaluate vestibular function; however, elderly patients may show changes not due to vestibular disorders. Aim This study aims to characterize vector electronystagmography tests in the elderly participants in a service station of the Brazilian public health system, the Unified Health System (SUS) in the city of Natal, who presented with dizziness. Methods A cross-sectional and clinical study to characterize the vector electronystagmography in 10 members of an elderly SUS referral center located in the city of Natal with dizziness. Results Of 10 patients interviewed, 9 were women, and just 1 was a man. All complained of dizziness in the last year, and most of them had more than one type of dizziness. The main differential diagnosis was benign paroxysmal positional vertigo. Regarding vector electronystagmography, we found 20% of patients with semispontaneous nystagmus in at least one direction and changes in saccades latency in 100% of patients, with 20% in relation to the accuracy of pendular tracking changes at the frequency of 0.2 Hz, 10% at 0.4 Hz, and 80% at 0.8 Hz, and 10% change in optokinetic gain. No patient had altered caloric test. Conclusion Vector electronystagmography alterations in the elderly do not always indicate disease. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-01-01 |
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=S1809-48642013000400380 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1809-48642013000400380 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1055/s-0033-1353139 |
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 |
Fundação Otorrinolaringologia |
publisher.none.fl_str_mv |
Fundação Otorrinolaringologia |
dc.source.none.fl_str_mv |
International Archives of Otorhinolaryngology v.17 n.4 2013 reponame:International Archives of Otorhinolaryngology instname:Fundação Otorrinolaringologia (FORL) instacron:FORL |
instname_str |
Fundação Otorrinolaringologia (FORL) |
instacron_str |
FORL |
institution |
FORL |
reponame_str |
International Archives of Otorhinolaryngology |
collection |
International Archives of Otorhinolaryngology |
repository.name.fl_str_mv |
International Archives of Otorhinolaryngology - Fundação Otorrinolaringologia (FORL) |
repository.mail.fl_str_mv |
||iaorl@iaorl.org||archives@internationalarchivesent.org||arquivos@forl.org.br |
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1754203974777438208 |