Myofunctional Device Use in Oral Care and Swallowing: Protocol for a Pilot Study in an Aged Care Population

Abstract BackgroundPoor oral health is a known predictor of aspiration pneumonia in vulnerable populations such as the elderly and chronically ill and has been linked to systemic disease, morbidity, and mortality. Reduced oral health not only places individuals at a greater risk of aspiration pneumonia but may result in pain or poorer dentition which can impact on mastication and swallowing. Consequences of this may include reduced oral intake, malnutrition, poorer health outcomes and reduced quality of life. Few evidence-based protocols exist to manage oral care in aged care populations, and maintenance of good oral hygiene is difficult for nursing and care staff to facilitate. However, myofunctional devices reportedly improve oral hygiene, oral behaviours, and swallowing, along with breathing and speech. The primary aims of this study are to assess the feasibility and acceptability of a using a myofunctional device to improve oral care and swallowing function in an aged care population. Methods/DesignThis project is a pilot study that involves a five-week intervention for oral hygiene and dysphagia for residents >65 years old in an aged care setting. Feasibility will be measured by number of consenting participants, trial completion rates, and treatment adherence. Acceptability will be measured through verbal surveys of aged care residents and a questionnaire of care staff assisting with the intervention. Secondary outcome measures will record changes in oral hygiene and dysphagia pre and post intervention. DiscussionThe results of this trial will provide important information regarding the acceptability and feasibility of utilising a myofunctional device to improve oral care and dysphagia in elderly patients in an aged care facility. This knowledge will further guide and inform design of a larger trial or future research. Trial registrationThis trial was registered 8/10/2021 with the Australian New Zealand Clinical Trials Registry and allocated the ACTRN: ACTRN12621001359820. Web address for trial: https://www.anzctr.org.au/ACTRN12621001359820.aspx