ABSTRACT
PURPOSE: The purpose of the current study is to determine the relation of frailty syndrome to acoustic measures of voice quality and voice-related handicap. METHODS: Seventy-three adults (52 community-dwelling participants and 21 assisted living residents) age 60 and older completed frailty screening, acoustic assessment, cognitive screening, and the Voice Handicap Index-10 (VHI-10). Factor analysis was used to consolidate acoustic measures. Statistical analysis included multiple regression, analysis of variance, and Tukey post-hoc tests with alfa of 0.05. RESULTS: Montreal Cognitive Assessment (MoCA) and exhaustion explained 28% of the variance in VHI-10. MoCA and sex explained 27% of the variance in factor 1 (spectral ratio), age and MoCA explained 13% of the variance in factor 2 (cepstral peak prominence for speech), and slowness explained 10% of the variance in factor 3 (cepstral peak prominence for sustained /a/). There were statistically significant differences in two measures across frailty groups: VHI-10 and MoCA. Acoustic factor scores did not differ significantly among frailty groups (P > 0.05). CONCLUSIONS: Voice-related handicap and cognitive status differed among robust and frail older adults, yet vocal function measures did not. The components of frailty most related to VHI-10 were exhaustion and weight loss rather than slowness, weakness, or inactivity. Based on these findings, routine screening of physical frailty and cognition are recommended as part of a complete voice evaluation for older adults.
Subject(s)
Cognition , Dysphonia/diagnosis , Frailty/diagnosis , Geriatric Assessment , Voice Quality , Acoustics , Age Factors , Aged , Aged, 80 and over , Disability Evaluation , Dysphonia/physiopathology , Dysphonia/psychology , Female , Frailty/physiopathology , Frailty/psychology , Humans , Male , Middle Aged , Muscle Strength , Muscle Weakness/diagnosis , Muscle Weakness/physiopathology , Predictive Value of Tests , Reproducibility of Results , Sedentary Behavior , Speech Production Measurement , Weight LossABSTRACT
INTRODUCTION: The Dysphagia Clinic of the McGill University Health Centre (MUHC) is composed of a multidisciplinary team including an otolaryngologist, a speech therapist, an occupational therapist, and a nutritionist. The clinic was created to provide a comprehensive assessment of patients with dysphagia. All patients are evaluated with flexible endoscopic evaluation of swallowing (FEES) and other necessary investigations. Following this evaluation, appropriate treatment, dietary modifications, and swallowing techniques are taught to the patient. OBJECTIVE: To study the characteristics of the population evaluated at the McGill University Health Centre Dysphagia Clinic to better understand the role and impact of a multidisciplinary team. METHOD: A retrospective chart review of 183 patients presenting to the Dysphagia Clinic since its creation in December 2004 was conducted. Information regarding demographics, etiology, comorbidities, additional referrals or investigations, treatment, and outcome was collected. RESULTS: The majority of patients (61%) were referred by otolaryngologists. The FEES was normal for all consistencies in 28% of patients, and pooling was the most frequently encountered abnormality. The most common etiologies were neurologic (27%), laryngopharyngeal reflux (22%), and malignancy (21%). The four treatment modalities consisted of dietary modifications (37%), teaching of therapeutic swallowing manoeuvres (33%), medical treatment (26%), and surgical treatment (11%). CONCLUSION: A multidisciplinary dysphagia clinic is an invaluable resource for patients suffering from cervical dysphagia. As the etiologies and initial presentation of patients vary greatly, otolaryngologists' expertise in endoscopy gives them a critical role in the evaluation of this condition.
