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 [UNIFESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNIFESP
Texto Completo: http://dx.doi.org/10.1016/j.bjorl.2014.02.004
http://repositorio.unifesp.br/handle/11600/37681
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. (C) 2014 Associacao Brasileira de Otorrinolaringologia e Cirurgia Cervico-Facial. Published by Elsevier Editora Ltda. All rights reserved.
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spelling Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individualsO efeito da cafeína no potencial evocado miogênico vestibular cervical em indivíduos saudáveisVestibular evokedmyogenic potentialsCaffeineVertigoDizzinessIntroduction: 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. (C) 2014 Associacao Brasileira de Otorrinolaringologia e Cirurgia Cervico-Facial. Published by Elsevier Editora Ltda. All rights reserved.Inst Assistencia Med Servidor Publ Estadual, São Paulo, BrazilUniversidade Federal de São Paulo UNIFESP EPM, São Paulo, BrazilUniversidade Federal de São Paulo UNIFESP EPM, São Paulo, BrazilWeb of ScienceAssoc Brasileira Otorrinolaringologia & Cirurgia CervicofacialInst Assistencia Med Servidor Publ EstadualUniversidade Federal de São Paulo (UNIFESP)Sousa, Ana Maria Almeida deSuzuki, Fabio Akira [UNIFESP]2016-01-24T14:37:08Z2016-01-24T14:37:08Z2014-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion226-230http://dx.doi.org/10.1016/j.bjorl.2014.02.004Brazilian Journal of Otorhinolaryngology. São Paulo: Assoc Brasileira Otorrinolaringologia & Cirurgia Cervicofacial, v. 80, n. 3, p. 226-230, 2014.10.1016/j.bjorl.2014.02.004S1808-86942014000300226.pdf1808-8694S1808-86942014000300226http://repositorio.unifesp.br/handle/11600/37681WOS:000337996500009engBrazilian Journal of Otorhinolaryngologyinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2016-01-24T12:37:08Zoai:repositorio.unifesp.br/:11600/37681Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652016-01-24T12:37:08Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false
dc.title.none.fl_str_mv Effect of caffeine on cervical vestibular-evoked myogenic potential in healthy individuals
O efeito da cafeína no potencial evocado miogênico vestibular cervical em indivíduos saudáveis
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 [UNIFESP]
author_role author
author2 Suzuki, Fabio Akira [UNIFESP]
author2_role author
dc.contributor.none.fl_str_mv Inst Assistencia Med Servidor Publ Estadual
Universidade Federal de São Paulo (UNIFESP)
dc.contributor.author.fl_str_mv Sousa, Ana Maria Almeida de
Suzuki, Fabio Akira [UNIFESP]
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. (C) 2014 Associacao Brasileira de Otorrinolaringologia e Cirurgia Cervico-Facial. Published by Elsevier Editora Ltda. All rights reserved.
publishDate 2014
dc.date.none.fl_str_mv 2014-05-01
2016-01-24T14:37:08Z
2016-01-24T14:37:08Z
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://dx.doi.org/10.1016/j.bjorl.2014.02.004
Brazilian Journal of Otorhinolaryngology. São Paulo: Assoc Brasileira Otorrinolaringologia & Cirurgia Cervicofacial, v. 80, n. 3, p. 226-230, 2014.
10.1016/j.bjorl.2014.02.004
S1808-86942014000300226.pdf
1808-8694
S1808-86942014000300226
http://repositorio.unifesp.br/handle/11600/37681
WOS:000337996500009
url http://dx.doi.org/10.1016/j.bjorl.2014.02.004
http://repositorio.unifesp.br/handle/11600/37681
identifier_str_mv Brazilian Journal of Otorhinolaryngology. São Paulo: Assoc Brasileira Otorrinolaringologia & Cirurgia Cervicofacial, v. 80, n. 3, p. 226-230, 2014.
10.1016/j.bjorl.2014.02.004
S1808-86942014000300226.pdf
1808-8694
S1808-86942014000300226
WOS:000337996500009
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Brazilian Journal of Otorhinolaryngology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 226-230
dc.publisher.none.fl_str_mv Assoc Brasileira Otorrinolaringologia & Cirurgia Cervicofacial
publisher.none.fl_str_mv Assoc Brasileira Otorrinolaringologia & Cirurgia Cervicofacial
dc.source.none.fl_str_mv reponame:Repositório Institucional da UNIFESP
instname:Universidade Federal de São Paulo (UNIFESP)
instacron:UNIFESP
instname_str Universidade Federal de São Paulo (UNIFESP)
instacron_str UNIFESP
institution UNIFESP
reponame_str Repositório Institucional da UNIFESP
collection Repositório Institucional da UNIFESP
repository.name.fl_str_mv Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)
repository.mail.fl_str_mv biblioteca.csp@unifesp.br
_version_ 1814268381508927488

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