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Master's Dissertation
DOI
https://doi.org/10.11606/D.61.2007.tde-02072007-091045
Document
Author
Full name
Giani Maria Rojas Cabrini Ernestino
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
Bauru, 2007
Supervisor
Committee
Penna, Sílvia Helena Alvarez Piazentin (President)
Feniman, Mariza Ribeiro
Lopes, Andréa Cintra
Title in Portuguese
Estudo comparativo pré e pós-palatoplastia de indivíduos submetidos à avaliação audiológica
Keywords in Portuguese
audição
Fissura labiopalatina
otite média
Abstract in Portuguese
Objetivos: Descrever o perfil audiológico de indivíduos com fissura labiopalatina (FLP) submetidos à palatoplastia primária, comparando os resultados da entrevista audiológica (EA), audiometria tonal liminar (ATL) e medidas de imitância acústica (MIA) nos períodos pré e pós-palatoplastia (PRÉ/PÓS) e aqueles obtidos em diferentes intervalos de tempo pós cirúrgico. Modelo: estudo retrospectivo em prontuários de indivíduos com FLP, avaliados nos períodos PRÉ/PÓS, divididos em 2 grupos: grupo 1 (G1) avaliação entre 1 e 5 anos e 11 meses e grupo 2 (G2) entre 6 e 12 anos e 11 meses pós palatoplastia. Consideramos o nível de significância de 5%. Local: Setor de Fonoaudiologia - HRAC-USP. Participantes: 162 prontuários de indivíduos submetidos à palatoplastia com idade entre 7 e 12 anos, 87 (G1) e 75 (G2). Intervenções: EA, ATL e MIA. Resultados: A maioria dos indivíduos não apresentou queixa auditiva nos períodos PRÉ/PÓS nos G1 e G2 (84% / 78% e 80% / 83% respectivamente). Na ATL observamos maior ocorrência de alterações no PRÉ (G1-52% e G2-59%). Já no PÓS observamos melhora (G1-44% e G2-39%), sendo a perda auditiva condutiva leve bilateral a mais freqüente. Na MIA observamos maior ocorrência de alterações no PRÉ/PÓS (G1-61%, 62% e G2-71%, 55% respectivamente), sendo a curva timpanométrica tipo B a mais freqüente. Conclusões: A audição é uma função que se encontra alterada nos indivíduos com FLP, caracterizada na maioria por perda auditiva do tipo condutiva, de grau leve, com tendência a uma proporção maior de alterado para normal quando analisado a longo prazo.
Title in English
Comparative study of individuals submitted to audiological evaluation before and after palatoplasty
Keywords in English
Cleft lip
cleft palate
hearing
otitis media
Abstract in English
Objectives: To describe the audiological profile of individuals with cleft lip and palate (CLP) submitted to primary palatoplasty, comparing the results of auditory interview (AI), threshold tone audiometry (TTA) and acoustic immitance measures (AIM) at the periods before and after palatoplasty (PRE/POST) and those obtained at different time periods postoperatively. Design: Retrospective study of records of individuals with CLP, evaluated at the PRE/POST periods, divided into 2 groups: Group 1 (G1), evaluated from 1 year to 5 years 11 months; and Group 2 (G2), evaluated from 6 years to 12 years 11 months after palatoplasty. A significance level of 5% was adopted. Setting: Speech Therapy and Audiology sector, HRAC-USP. Participants: 162 records of individuals submitted to palatoplasty at 7 to 12 years of age: 87 (G1) and 75 (G2). Interventions: AI, TTA and AIM. Results: Most individuals did not have auditory complaints at the periods PRE/POST for both G1 and G2 (84% / 78% and 80% / 83%, respectively). Assessment by TTA revealed higher occurrence of disturbances at PRE (G1-52% and G2-59%). On the other hand, improvement was observed at the POST period (G1-44% and G2-39%), with highest frequency of mild bilateral conductive hearing loss. The AIM revealed higher occurrence of disturbances at PRE/POST (G1-61%, 62% and G2-71%, 55%, respectively), with highest frequency of type B tympanometric curve.Conclusions: Hearing is an altered function in individuals with CLP, especially characterized by mild conductive hearing loss, with a tendency of higher altered/normal ratio when analyzed in the long term.
 
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dissGianiErnestino.pdf (547.74 Kbytes)
Publishing Date
2007-08-27
 
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