Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individuals

Detalhes bibliográficos
Autor(a) principal: Sousa,Ana Maria Almeida de
Data de Publicação: 2014
Outros Autores: Suzuki,Fabio Akira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Otorhinolaryngology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942014000300226
Resumo: INTRODUCTION: Caffeine is the most common psychoactive drug in use around the world and is found at different concentrations in a variety of common food items. Clinically, a strong association between caffeine consumption and diseases of the vestibular system has been established. Cervical vestibular-evoked myogenic potential (cVEMP) is an electrophysiological test that is used to assess the sacculocollic pathway by measuring changes in the vestialibulocollic reflex. AIM: The present study aimed to evaluate the effect of an acute dose of caffeine on the vestibulocollic reflex by using cVEMP. METHOD: A prospective experimental study was performed in which healthy volunteers were submitted to the test before and after the intake of 420 mg of caffeine. The following parameters were compared: p13 and n23 latencies and p13-n23 amplitude. RESULT: No statistically significant difference was found in the test results before and after caffeine use. CONCLUSION: The vestibulocollic reflex is not altered by caffeine intake.
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spelling Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individualsVestibular evoked myogenic potentialsCaffeineVertigoDizziness INTRODUCTION: Caffeine is the most common psychoactive drug in use around the world and is found at different concentrations in a variety of common food items. Clinically, a strong association between caffeine consumption and diseases of the vestibular system has been established. Cervical vestibular-evoked myogenic potential (cVEMP) is an electrophysiological test that is used to assess the sacculocollic pathway by measuring changes in the vestialibulocollic reflex. AIM: The present study aimed to evaluate the effect of an acute dose of caffeine on the vestibulocollic reflex by using cVEMP. METHOD: A prospective experimental study was performed in which healthy volunteers were submitted to the test before and after the intake of 420 mg of caffeine. The following parameters were compared: p13 and n23 latencies and p13-n23 amplitude. RESULT: No statistically significant difference was found in the test results before and after caffeine use. CONCLUSION: The vestibulocollic reflex is not altered by caffeine intake. Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.2014-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942014000300226Brazilian Journal of Otorhinolaryngology v.80 n.3 2014reponame:Brazilian Journal of Otorhinolaryngologyinstname:Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)instacron:ABORL-CCF10.1016/j.bjorl.2014.02.004info:eu-repo/semantics/openAccessSousa,Ana Maria Almeida deSuzuki,Fabio Akiraeng2015-08-25T00:00:00Zoai:scielo:S1808-86942014000300226Revistahttp://www.bjorl.org.br/https://old.scielo.br/oai/scielo-oai.phprevista@aborlccf.org.br||revista@aborlccf.org.br1808-86861808-8686opendoar:2015-08-25T00:00Brazilian Journal of Otorhinolaryngology - Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)false
dc.title.none.fl_str_mv Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individuals
title Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individuals
spellingShingle Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individuals
Sousa,Ana Maria Almeida de
Vestibular evoked myogenic potentials
Caffeine
Vertigo
Dizziness
title_short Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individuals
title_full Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individuals
title_fullStr Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individuals
title_full_unstemmed Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individuals
title_sort Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individuals
author Sousa,Ana Maria Almeida de
author_facet Sousa,Ana Maria Almeida de
Suzuki,Fabio Akira
author_role author
author2 Suzuki,Fabio Akira
author2_role author
dc.contributor.author.fl_str_mv Sousa,Ana Maria Almeida de
Suzuki,Fabio Akira
dc.subject.por.fl_str_mv Vestibular evoked myogenic potentials
Caffeine
Vertigo
Dizziness
topic Vestibular evoked myogenic potentials
Caffeine
Vertigo
Dizziness
description INTRODUCTION: Caffeine is the most common psychoactive drug in use around the world and is found at different concentrations in a variety of common food items. Clinically, a strong association between caffeine consumption and diseases of the vestibular system has been established. Cervical vestibular-evoked myogenic potential (cVEMP) is an electrophysiological test that is used to assess the sacculocollic pathway by measuring changes in the vestialibulocollic reflex. AIM: The present study aimed to evaluate the effect of an acute dose of caffeine on the vestibulocollic reflex by using cVEMP. METHOD: A prospective experimental study was performed in which healthy volunteers were submitted to the test before and after the intake of 420 mg of caffeine. The following parameters were compared: p13 and n23 latencies and p13-n23 amplitude. RESULT: No statistically significant difference was found in the test results before and after caffeine use. CONCLUSION: The vestibulocollic reflex is not altered by caffeine intake.
publishDate 2014
dc.date.none.fl_str_mv 2014-06-01
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=S1808-86942014000300226
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942014000300226
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1016/j.bjorl.2014.02.004
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 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.
publisher.none.fl_str_mv Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.
dc.source.none.fl_str_mv Brazilian Journal of Otorhinolaryngology v.80 n.3 2014
reponame:Brazilian Journal of Otorhinolaryngology
instname:Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)
instacron:ABORL-CCF
instname_str Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)
instacron_str ABORL-CCF
institution ABORL-CCF
reponame_str Brazilian Journal of Otorhinolaryngology
collection Brazilian Journal of Otorhinolaryngology
repository.name.fl_str_mv Brazilian Journal of Otorhinolaryngology - Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)
repository.mail.fl_str_mv revista@aborlccf.org.br||revista@aborlccf.org.br
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