Aquecimento e desaquecimento vocal em professores: estudo quase-experimental controlado

Masson, Maria Lúcia Vaz; Fabbron, Eliana Maria Gradim; Loiola-Barreiro, Camila Miranda

doi:10.1590/2317-1782/20182018143

Cited by 14 publications

(21 citation statements)

References 17 publications

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“…Dentre as causas desse distúrbio encontram-se as condições de trabalho e a própria atuação do profissional, incluindo comportamentos vocais inadequados e predisposição individual. Além disso, soma-se a alta carga horária trabalhada, fazendo com que os docentes sejam privados do repouso vocal necessário para se recuperarem (5,6) .…”

Section: Introductionunclassified

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Dermatoglifia e condição vocal de professores universitários

Nascimento

Santana

Filho

et al. 2022

Audiol., Commun. Res.

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RESUMO Objetivo Investigar a associação entre o perfil dermatoglífico e a condição vocal dos professores de uma instituição pública de ensino superior. Métodos Participaram do estudo 49 docentes. Foram utilizados os seguintes instrumentos de coleta: questionário sociodemográfico e Índice de Triagem para Distúrbios da Voz (ITDV). As impressões digitais foram coletadas por meio do scanner Watson Mini da Integrated Biometric e a análise realizada por meio do protocolo de Cummins e Midlo. Os resultados foram expostos em frequência absoluta. Foi realizado o teste Qui-Quadrado, com nível de significância de 5%, para verificação da associação dos sintomas vocais do ITDV com o perfil dermatoglífico. Resultados houve prevalência do gênero feminino entre os docentes universitários estudados. Quanto à classificação do perfil dermatoglífico, a maioria apresentou perfil anaeróbico. Observou-se associação estatisticamente significativa apenas entre perfil dermatoglífico e carga horária semanal. Conclusão a maioria dos sujeitos de perfil anaeróbico teve maior frequência de sintomas vocais. Observou-se associação estatisticamente significativa entre carga horária semanal e perfil dermatoglífico.

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Section: Introductionunclassified

“…Sabe-se que a produção vocal está ligada ao movimento dos músculos laríngeos. O aumento dessa atividade muscular pode ocorrer devido à elevação da intensidade vocal, frequência fundamental, ou ao tempo de fala, causando uma sobrecarga que pode impactar a produção da voz durante a atividade docente (6) .…”

Section: Introductionunclassified

Dermatoglifia e condição vocal de professores universitários

Nascimento

Santana

Filho

et al. 2022

Audiol., Commun. Res.

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“…Causes of this disorder involve working conditions and professional activities, including inadequate vocal behaviors and individual predispositions. Additionally, heavy workloads also contribute, denying teachers the vocal rest necessary to recover (5,6) .…”

Section: Introductionmentioning

confidence: 99%

“…Vocal production is known to be related to laryngeal muscle movement. This muscle activity can increase due to greater vocal intensity, fundamental frequency, or speaking time, causing overloading that can affect vocal production during teaching activities (6) .…”

Section: Introductionmentioning

confidence: 99%

Dermatoglyphy and vocal condition of professors

Nascimento

Santana

Filho

et al. 2022

Audiol., Commun. Res.

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Purpose To investigate the association between the dermatoglyphic profile and the vocal condition of teachers at a public higher education institution. Methods 49 professors participated in the study. After signing the Informed Consent Form, the following instruments were used: sociodemographic questionnaire and Voice Disorder Screening Index (ITDV). Fingerprints were collected using the Integrated Biometric Watson Mini scanner and analysis performed using the Cummins and Midlo protocol. The results were presented in absolute frequency. The Chi-Square Test was performed, with a significance level of 5%, to verify the association of ITDV vocal symptoms with a dermatoglyphic profile. This study was approved by the Research Ethics Committee of a public higher education institution under protocol number 3,372.226. Results There was a prevalence of females among the university professors studied. As for the classification of the dermatoglyphic profile , most had an anaerobic profile. There was a statistically significant association only between dermatoglyphic profile and weekly workload. Conclusion Most subjects with an anaerobic profile had more frequency of vocal symptoms. There was a statistically significant association between weekly working hours and dermatoglyphic profile.

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“…According to [Instituto Nacional de Estudos e Pesquisas -INEP], in basic education alone there are 2.2 million teachers. considering the number of these professionals and the wage floor, it is estimated that public spending on leave, licenses and readaptations of teaching staff are R$ 1.66 billion/year 19,20 . This is a serious public health problem, and the Brazilian Ministry of Health recognizes it as work-related voice disorder (WRVD), through the official publication of the WRVD Protocol 19 , which it establishes in the International Classification of Diseases, the following code (ICD-10 J04.2, J37.1, J-38, J38.2, R-49) 21 .…”

Section: Introductionmentioning

confidence: 99%

Prevalence and factors associated to dysphonia and laryngeal lesions: a study among teachers in a region of the Brazilian Legal Amazon

Cruz

Rêgo

Firmo

et al. 2021

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Objective: to investigate the prevalence and factors associated with dysphonia and laryngeal lesions in teachers of basic education in a region of the Amazonian region. Methods: cross-sectional study with collection of sociodemographic variables, occupational, environmental and clinics. Laryngeal lesions were evaluated by laryngoscopy. Was used a logistic regression to determine factors associated. Results: the prevalence of dysphonia and laryngeal lesions was 68.9% and 53.3%, respectively. There was association between self-reported dysphonia and respiratory problems (OR=3.00; CI95%=1.25-7.22), use of drugs (OR= 2.31, CI95%= 1.19-4.49) and noise in the internal environment (OR= 2.43; CI95%=1.24-4.73). Easy access to water was a protection factor against self-reported dysphonia (OR=0.09; CI95%: 0.01-0.79). We found a significant association between dysphonia diagnosed and digestive problems (OR= 6.09; CI95%=2.79-13.30), external noise (OR=5.20, CI95%=1.99-13.57) and inadequate ventilation (OR=3.24; CI95%=1.36-7.74). The variables associated with higher chance of laryngeal lesions in dysphonic teachers were lighting (OR=3.74; CI95%=1.15-12.14%), acoustics (OR= 4.14; CI95%=1.32-12.95) and inadequate room size (OR= 3.76; CI95%=1.29-10.91). The use of drugs (OR=0.34; CI95%=0.12-0.92), respiratory problems (OR=0.21; CI95%=0.06-0.76) and easy access to water (OR= 0.12; CI95%=0.04-0.38) were protection factors for laryngeal lesions. Conclusion: occupational environmental factors aggravated the vocal health of this professional category. Access to water in the work impacted positively.

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Aquecimento e desaquecimento vocal em professores: estudo quase-experimental controlado

Cited by 14 publications

References 17 publications

Dermatoglifia e condição vocal de professores universitários

Dermatoglifia e condição vocal de professores universitários

Dermatoglyphy and vocal condition of professors

Prevalence and factors associated to dysphonia and laryngeal lesions: a study among teachers in a region of the Brazilian Legal Amazon

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