Impact of adenotonsillectomy on vocal emission in children

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dc.citation.issue2
dc.citation.volume82
dc.contributor.authorDimatos, Spyros Cardoso [UNIFESP]
dc.contributor.authorNeves, Luciano Rodrigues [UNIFESP]
dc.contributor.authorBeltrame, Jessica Monique [UNIFESP]
dc.contributor.authorAzevedo, Renata Rangel [UNIFESP]
dc.contributor.authorNagata Pignatari, Shirley Shizue [UNIFESP]
dc.coverageSao Paulo
dc.date.accessioned2020-08-21T17:00:00Z
dc.date.available2020-08-21T17:00:00Z
dc.date.issued2016
dc.description.abstractIntroduction: Adenotonsillectomy is the most common surgery performed by otolaryngologists in pediatric age, and one of the most frequently asked questions about the postoperative period is whether there is a potential for change in vocal pattern of these children. Objective: To evaluate the impact of adenotonsillectomy in the voice emission pattern of children with hypertrophy of palatine and pharyngeal tonsils. Methods: This is a prospective study in which we carried out perceptual auditory assessments and acoustic analysis of 26 children with adenotonsillar hypertrophy at three time points: before surgery, one month and three months after surgery. The following acoustic parameters were estimated using the Praat software: fundamental frequency, jitter, shimmer, and harmonic-noise ratio. Results: A statistically significant change was found between shimmer and harmonic-noise ratio during vowel /u/ production between the preoperative and 1st month postoperative time points. No significant differences were detected for acoustic parameters between preoperative analysis and that of the 3rd month post-operation. Conclusion: Transient changes in acoustic parameters occur in children with adenotonsillar hypertrophy submitted to adenotonsillectomy, progressing to normalization in the 3rd postoperative month. (C) 2015 Associacao Brasileira de Otorrinolaringologia e Cirurgia Cervico-Facial. Published by Elsevier Editora Ltda.en
dc.description.affiliationUniv Fed Sao Paulo UNIFESP, Dept Otolaryngol & Head & Neck Surg, Sao Paulo, SP, Brazil
dc.description.affiliationUniv Fed Sao Paulo UNIFESP, Human Commun Disorders, Dept Speech Therapy, Sao Paulo, SP, Brazil
dc.description.affiliationUniv Fed Sao Paulo UNIFESP, Dept Speech Therapy, Sao Paulo, SP, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo UNIFESP, Dept Otolaryngol & Head & Neck Surg, Sao Paulo, SP, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo UNIFESP, Human Commun Disorders, Dept Speech Therapy, Sao Paulo, SP, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo UNIFESP, Dept Speech Therapy, Sao Paulo, SP, Brazil
dc.description.sourceWeb of Science
dc.format.extent151-158
dc.identifierhttp://dx.doi.org/10.1016/j.bjorl.2015.11.005
dc.identifier.citationBrazilian Journal Of Otorhinolaryngology. Sao Paulo, v. 82, n. 2, p. 151-158, 2016.
dc.identifier.doi10.1016/j.bjorl.2015.11.005
dc.identifier.fileS1808-86942016000200151-pt.pdf
dc.identifier.fileS1808-86942016000200151-en.pdf
dc.identifier.issn1808-8694
dc.identifier.scieloS1808-86942016000200151
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/57834
dc.identifier.wosWOS:000374809800006
dc.language.isoeng
dc.publisherAssoc Brasileira Otorrinolaringologia & Cirurgia Cervicofacial
dc.relation.ispartofBrazilian Journal Of Otorhinolaryngology
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectVoiceen
dc.subjectTonsillectomyen
dc.subjectAdenoidectomyen
dc.subjectPharyngeal tonsilen
dc.subjectPalatine tonsilen
dc.subjectVozpt
dc.subjectTonsilectomiapt
dc.subjectAdenoidectomiapt
dc.subjectTonsila faríngeapt
dc.subjectTonsila palatinapt
dc.titleImpact of adenotonsillectomy on vocal emission in childrenen
dc.title.alternativeImpacto da adenotonsilectomia na emissão vocal em criançaspt
dc.typeinfo:eu-repo/semantics/article
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