This clinical practice guideline is not intended as a sole source of guidance in managing hoarseness (dysphonia). Rather, it is designed to assist clinicians by providing an evidence-based framework for decision-making strategies. The guideline is not intended to replace clinical judgment or establish a protocol for all individuals with this condition, and may not provide the only appropriate approach to diagnosing and managing this problem.

This preliminary epidemiologic study confirmed that voice disorders are common among the elderly, and further research is needed to identify additional risk factors contributing to voice disorder vulnerability.

This study provides preliminary evidence to suggest that chronic swallowing disorders are common among the elderly, and highlights the need for larger epidemiological studies of these disorders.

Teachers commonly report voice problems and often seek medical assistance for voice-related complaints. Despite the prevalence of voice disorders within this occupation, there are no studies evaluating the effectiveness of treatment programs designed to remedy the voice problems of teachers. To assess the functional effects of two voice therapy approaches, 58 voice-disordered teachers were randomly assigned to 1 of 3 groups: vocal hygiene (VH, n = 20), vocal function exercises (VFE, n = 19), and a nontreatment control group (CON, n = 19). Subjects completed the Voice Handicap Index (VHI)-an instrument designed to appraise the self-perceived psychosocial consequences of voice disorders-before and following a 6-week treatment phase. The VFE and VH subjects also completed a posttreatment questionnaire regarding the perceived benefits of treatment. Only the group who adhered to the VFE regimen reported a significant reduction in mean VHI scores (p <.0002). Furthermore, when compared to the VH group, the exercise group reported more overall voice improvement (p < .05) and greater ease (p < .02) and clarity (p < .01) in their speaking and singing voice after treatment. These findings suggest that the VFE should be considered as a useful alternative or adjunct to vocal hygiene programs in the treatment of voice problems in teachers.

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