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Vocal analisys

Luis Alejandro Pérez De Llano, Francisco Carballada González, Olalla Castro Añón, Marlies Pizarro Perea, Manuel Vázquez Caruncho, Adolfo Baloira Villar
INTRODUCTION: The coexistence of potentially aggravating processes is common in asthmatics, particularly in patients with difficult control. The primary aim of this study is to ascertain whether comorbidity id more common in uncontrolled patients. As a secondary aim, we propose to evaluate the correlation between the asthma control test (ACT) and the fraction of exhaled nitric oxide (FENO). PATIENT AND METHODS: A prospective, observational study comparing the function and clinical picture of two groups of asthmatics: controlled (ACT≥20) and uncontrolled (ACT<20)...
October 2010: Archivos de Bronconeumología
J Preciado, C Pérez, M Calzada, P Preciado
OBJECTIVE: Examination of the vocal function and acoustic analysis in 905 teachers in La Rioja. DESIGN: A case control study: 576 cases and 329 controls. PATIENTS: 905 teaching staff of La Rioja: 589 female and 316 male. METHODS: All teachers filled in a standard questionnaire, ENT and vocal function examination, videolaryngostroboscopy and acoustic analysis with MDVP. RESULTS: The prevalence of voice disorders among teaching staff was 57%...
June 2005: Acta Otorrinolaringológica Española
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