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Non‐chewing diets and cerumen impaction in the external ear canal in a residential aged care population
Author(s) -
Morley Hannah,
Panak Vanessa,
Mulders Wilhelmina H. A. M.,
Goulios Helen,
Martini Angelita,
Langdon Claire
Publication year - 2020
Publication title -
australasian journal on ageing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.63
H-Index - 34
eISSN - 1741-6612
pISSN - 1440-6381
DOI - 10.1111/ajag.12736
Subject(s) - impaction , medicine , dentistry , tympanometry , population , audiology , environmental health , hearing loss , audiometry
Objective To examine whether diets involving reduced chewing affect the degree of cerumen impaction in older people in residential care. Methods A total of 51 people (53% male) over 65 years (80.5 ± 9.3) were recruited from two residential aged care facilities in Perth, Australia. Participants were classified as “chewers” (on unrestricted or soft food diets), or “non‐chewers” (on pureed or nil by mouth diets), and completed a survey about predisposing factors for cerumen impaction. Otoscopy and tympanometry were used to assess cerumen impaction and ear canal occlusion. Participants with excess cerumen were referred for wax removal. Results No significant difference in cerumen accumulation was found between groups. However, 57% of participants showed excess cerumen requiring removal. Conclusion Diets involving reduced chewing are not associated with increased cerumen in older people in residential care. The prevalence of cerumen impaction is high in this population, and improved cerumen screening and management is needed in residential aged care.