Early identification of pediatric disfluency and voice disorders is advisable because these disorders may progress to lifelong communicative impairments if left untreated. Especially with disfluency or stuttering, it is critical that an informed differential diagnosis be made to determine whether a speech pattern represents normal disfluency or actual stuttering. Voice disorders can be overlook...

Previous reports focusing on the high prevalence of voice disorders in teachers have suggested that vocal loading might be the main causal factor. The aim of our study was to assess the prevalence of voice disorders in a sample of primary school teachers and evaluate possible cofactors. Our sample was composed of 157 teachers (155 females, mean age 46 years). Participants were asked to complete...

The treatment of voice disorders includes physiotherapy and complementary therapies. However, research to support these treatments is scarce. OBJECTIVE to verify the effectiveness of physiotherapy and complementary therapies on voice disorders. Research on electronic databases PubMed/Medline, SciELO, and LILACS was performed using the combination: voice AND (treatment OR intervention) accordi...

Elderly patients present deterioration in voice quality due to anatomical and functional changes of the larynx associated with the aging process, and other voice disorders common in the elderly population. Identified causes of geriatric voice dysfunction include anatomic changes in the larynx such as vocal fold atrophy, central neurologic conditions (e.g. stroke, Parkinson’s disease, essential ...

The disorders of voice and speech in Parkinson’s disease (PD) result from involvements in several subsystems including respiration, phonation, articulation, and prosody. We investigated the feasibility of acoustic measures for the identification of voice and speech disorders in PD, using a quick vocal test consisting of sustained phonation, diadochokinetic task, and running speech. Various trad...