Immediate effects of cervical stimulation and diaphragmatic release on vocal production

Detalhes bibliográficos
Autor(a) principal: Corrêa Machado, Érika
Data de Publicação: 2020
Outros Autores: Fernandez Frigo, Letícia, Anversa Bresolin, Fernanda, Lima, Joziane Padilha de Moraes, Cielo, Carla Aparecida
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Fisioterapia em Movimento
Texto Completo: https://periodicos.pucpr.br/fisio/article/view/26476
Resumo: Introduction: The voice is heavily influenced by breathing and abdominal muscles. Objective: To verify the immediate effects of cervical stimulation and diaphragmatic release on the respiratory and phonatory function of adult women with no vocal complaints. Method: Relaxation maneuvers and eccentric work of the diaphragm were performed together with articulatory maneuver of the third cervical vertebra. Twenty-four women without vocal complaints, aged between 18 and 35 years were part of the intervention. All volunteers were submitted to an evaluation of respiratory muscle strength, maximum phonation time of the vowel /a/, sound pressure level and acoustic vocal analysis, before and after physiotherapeutic intervention. Statistical analysis consisted of the Student's t-test for independent samples and Spearman's correlation. Significance level was set at 5%. Results: There was a significant increase in the maximum phonation time of the vowel /a/ and in the modal sound pressure level. Regarding the acoustic analysis, there was a reduction in the standard deviation values of the fundamental frequency; in the smoothed pitch disturbance quotient; and in the fundamental frequency and amplitude variations. Conclusion: Cervical stimulation and diaphragmatic release improved vocal quality regarding duration of emission, sound pressure, and stability and noise of the glottic signal.
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spelling Immediate effects of cervical stimulation and diaphragmatic release on vocal productionIntroduction: The voice is heavily influenced by breathing and abdominal muscles. Objective: To verify the immediate effects of cervical stimulation and diaphragmatic release on the respiratory and phonatory function of adult women with no vocal complaints. Method: Relaxation maneuvers and eccentric work of the diaphragm were performed together with articulatory maneuver of the third cervical vertebra. Twenty-four women without vocal complaints, aged between 18 and 35 years were part of the intervention. All volunteers were submitted to an evaluation of respiratory muscle strength, maximum phonation time of the vowel /a/, sound pressure level and acoustic vocal analysis, before and after physiotherapeutic intervention. Statistical analysis consisted of the Student's t-test for independent samples and Spearman's correlation. Significance level was set at 5%. Results: There was a significant increase in the maximum phonation time of the vowel /a/ and in the modal sound pressure level. Regarding the acoustic analysis, there was a reduction in the standard deviation values of the fundamental frequency; in the smoothed pitch disturbance quotient; and in the fundamental frequency and amplitude variations. Conclusion: Cervical stimulation and diaphragmatic release improved vocal quality regarding duration of emission, sound pressure, and stability and noise of the glottic signal.Editora PUCPRESS2020-03-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.pucpr.br/fisio/article/view/2647610.1590/1980-5918.033.AO37Fisioterapia em Movimento (Physical Therapy in Movement); Vol. 33 (2020): n. cont.; 1 - 7Fisioterapia em Movimento; v. 33 (2020): n. cont.; 1 - 71980-5918reponame:Fisioterapia em Movimentoinstname:Pontifícia Universidade Católica do Paraná (PUC-PR)instacron:PUC_PRenghttps://periodicos.pucpr.br/fisio/article/view/26476/pdfCopyright (c) 2022 PUCPRESSinfo:eu-repo/semantics/openAccessCorrêa Machado, ÉrikaFernandez Frigo, LetíciaAnversa Bresolin, FernandaLima, Joziane Padilha de MoraesCielo, Carla Aparecida2022-03-07T19:02:41Zoai:ojs.periodicos.pucpr.br:article/26476Revistahttps://periodicos.pucpr.br/fisioPRIhttps://periodicos.pucpr.br/fisio/oairubia.farias@pucpr.br||revista.fisioterapia@pucpr.br1980-59180103-5150opendoar:2022-03-07T19:02:41Fisioterapia em Movimento - Pontifícia Universidade Católica do Paraná (PUC-PR)false
dc.title.none.fl_str_mv Immediate effects of cervical stimulation and diaphragmatic release on vocal production
title Immediate effects of cervical stimulation and diaphragmatic release on vocal production
spellingShingle Immediate effects of cervical stimulation and diaphragmatic release on vocal production
Corrêa Machado, Érika
title_short Immediate effects of cervical stimulation and diaphragmatic release on vocal production
title_full Immediate effects of cervical stimulation and diaphragmatic release on vocal production
title_fullStr Immediate effects of cervical stimulation and diaphragmatic release on vocal production
title_full_unstemmed Immediate effects of cervical stimulation and diaphragmatic release on vocal production
title_sort Immediate effects of cervical stimulation and diaphragmatic release on vocal production
author Corrêa Machado, Érika
author_facet Corrêa Machado, Érika
Fernandez Frigo, Letícia
Anversa Bresolin, Fernanda
Lima, Joziane Padilha de Moraes
Cielo, Carla Aparecida
author_role author
author2 Fernandez Frigo, Letícia
Anversa Bresolin, Fernanda
Lima, Joziane Padilha de Moraes
Cielo, Carla Aparecida
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Corrêa Machado, Érika
Fernandez Frigo, Letícia
Anversa Bresolin, Fernanda
Lima, Joziane Padilha de Moraes
Cielo, Carla Aparecida
description Introduction: The voice is heavily influenced by breathing and abdominal muscles. Objective: To verify the immediate effects of cervical stimulation and diaphragmatic release on the respiratory and phonatory function of adult women with no vocal complaints. Method: Relaxation maneuvers and eccentric work of the diaphragm were performed together with articulatory maneuver of the third cervical vertebra. Twenty-four women without vocal complaints, aged between 18 and 35 years were part of the intervention. All volunteers were submitted to an evaluation of respiratory muscle strength, maximum phonation time of the vowel /a/, sound pressure level and acoustic vocal analysis, before and after physiotherapeutic intervention. Statistical analysis consisted of the Student's t-test for independent samples and Spearman's correlation. Significance level was set at 5%. Results: There was a significant increase in the maximum phonation time of the vowel /a/ and in the modal sound pressure level. Regarding the acoustic analysis, there was a reduction in the standard deviation values of the fundamental frequency; in the smoothed pitch disturbance quotient; and in the fundamental frequency and amplitude variations. Conclusion: Cervical stimulation and diaphragmatic release improved vocal quality regarding duration of emission, sound pressure, and stability and noise of the glottic signal.
publishDate 2020
dc.date.none.fl_str_mv 2020-03-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.pucpr.br/fisio/article/view/26476
10.1590/1980-5918.033.AO37
url https://periodicos.pucpr.br/fisio/article/view/26476
identifier_str_mv 10.1590/1980-5918.033.AO37
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.pucpr.br/fisio/article/view/26476/pdf
dc.rights.driver.fl_str_mv Copyright (c) 2022 PUCPRESS
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 PUCPRESS
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editora PUCPRESS
publisher.none.fl_str_mv Editora PUCPRESS
dc.source.none.fl_str_mv Fisioterapia em Movimento (Physical Therapy in Movement); Vol. 33 (2020): n. cont.; 1 - 7
Fisioterapia em Movimento; v. 33 (2020): n. cont.; 1 - 7
1980-5918
reponame:Fisioterapia em Movimento
instname:Pontifícia Universidade Católica do Paraná (PUC-PR)
instacron:PUC_PR
instname_str Pontifícia Universidade Católica do Paraná (PUC-PR)
instacron_str PUC_PR
institution PUC_PR
reponame_str Fisioterapia em Movimento
collection Fisioterapia em Movimento
repository.name.fl_str_mv Fisioterapia em Movimento - Pontifícia Universidade Católica do Paraná (PUC-PR)
repository.mail.fl_str_mv rubia.farias@pucpr.br||revista.fisioterapia@pucpr.br
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