JEANNE DA ROSA OITICICA RAMALHO
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/32 - Laboratório de Otorrinolaringologia, Hospital das Clínicas, Faculdade de Medicina
LIM/32 - Laboratório de Otorrinolaringologia, Hospital das Clínicas, Faculdade de Medicina
3 resultados
Resultados de Busca
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- Contribution of audiovestibular tests to the topographic diagnosis of sudden deafness(2013) OITICICA, Jeanne; BITTAR, Roseli Saraiva Moreira; CASTRO, Claudio Campi de; GRASEL, Signe; PEREIRA, Larissa Vilela; BASTOS, Sandra Lira; RAMOS, Alice Carolina Mataruco; BECK, RobertoINTRODUCTION: Sudden hearing loss (SHL) is an ENT emergency defined as sensorineural hearing loss (SNHL) > 30 dB HL affecting at least 3 consecutive tonal frequencies, showing a sudden onset, and occurring within 3 days. In cases of SHL, a detailed investigation should be performed in order to determine the etiology and provide the best treatment. Otoacoustic emission (OAE) analysis, electronystagmography (ENG), bithermal caloric test (BCT), and vestibular evoked myogenic potential (VEMP) assessments may be used in addition to a number of auxiliary methods to determine the topographic diagnosis. OBJECTIVE: To evaluate the contribution of OAE analysis, BCT, VEMP assessment, and magnetic resonance imaging (MRI) to the topographic diagnosis of SHL. METHOD: Cross-sectional and retrospective studies of 21 patients with SHL, as defined above, were performed. The patients underwent the following exams: audiometry, tympanometry, OAE analysis, BCT, VEMP assessment, and MRI. Sex, affected side, degree of hearing loss, and cochleovestibular test results were described and correlated with MRI findings. Student's t-test was used for analysis of qualitative variables (p < 0.05). RESULTS: The mean age of the 21 patients assessed was 52.5 ± 15.3 years; 13 (61.9%) were women and 8 (38.1%) were men. Most (55%) had severe hearing loss. MRI changes were found in 20% of the cases. When the audiovestibular test results were added to the MRI findings, the topographic SHL diagnosis rate increased from 20% to 45%. CONCLUSION: Only combined analysis via several examinations provides a precise topographic diagnosis. Isolated data do not provide sufficient evidence to establish the extent of involvement and, hence, a possible etiology.
- Population epidemiological study on the prevalence of dizziness in the city of Sao Paulo(2013) BITTAR, Roseli Saraiva Moreira; OITICICA, Jeanne; BOTTINO, Marco Aurelio; GANANCA, Fernando Freitas; DIMITROV, RivaThe epidemiology of dizziness is essential in clinical practice. Objective: To establish the prevalence of dizziness in the adult population of Sao Paulo, its clinical characteristics and level of discomfort. Method: A prospective cross-sectional study ran from April to October of 2012 by a field questionnaire, totaling 1,960 interviews. The predictor variables assessed were age, gender, type of dizziness and the dizziness disability index. The statistical tools used to assess the significance between variables were the chi-square test, Student's t-test and logistic regression. We used a 95% confidence interval for estimated values. Results: The prevalence of dizziness in the city of Sao Paulo was established at 42%. We found two peak of complaints, 49% in the range of 46-55 years and 44% in the elderly. Vestibular-related dizziness was estimated to affect 8.3% of the population, mainly women (p < 0.001). The symptoms caused disability in 27% of symptomatic interviewees and it is more bothersome to females (p < 0.001), who more frequently seek medical care (p < 0.001). Conclusion: The prevalence of dizziness in Sao Paulo was found to be 42%. It affects daily activities in 67% of symptomatic patients, but only 46% of them seek medical help.
bookPart Perda Auditiva Súbita(2013) BITTAR, Roseli Saraiva Moreira; ZERATI, Fábio Elias; OITICICA, Jeanne