Changes in Cognitive Performance after Treating Hearing Loss

Presenter

Theresa R. Nissenbaum

Group Members

Anna M. Rideout, Samantha R. Kelleher

Campus

Worcester State University

Sponsor

Keith N. Darrow, Department of Communication Sciences and Disorders, Worcester State University

Schedule

Session 1, 10:30 AM - 11:15 AM [Schedule by Time][Poster Grid for Time/Location]

Location

Poster Board A86, Campus Center Auditorium, Row 5 (A81-A100) [Poster Location Map]

Abstract

In the past decade, hearing healthcare has focused on the impact of hearing loss on cognitive performance. A series of research reports have indicated that hearing loss may significantly increase the risk of cognitive decline and dementia. Since then, the treatment of hearing loss has been suggested to be the most modifiable lifestyle factor for preventing cognitive decline and dementia. The goal of this study is to understand the impact of treating hearing loss on several cognitive domains after 60-days and 1-year after starting treatment. Adult subjects, including both new and current hearing aid users, underwent a cognitive screening using Cognivue Thrive. Cognivue Thrive is a computerized system that tests cognitive function in several domains including memory, visuospatial memory, executive function, reaction time and processing speed. Results from the screenings were recorded pre-and post-treatment (60-days and one year after starting treatment with hearing aids). Differences across modalities are being compared to observe differences in cognitive abilities that may result from treating hearing loss. After 60 days of treatment, it was found that there were significant improvements in memory, visuospatial memory, and executive function. Currently, the one year data for this study is being analyzed. The research so far indicates that individuals with hearing loss must be strongly encouraged to treat their hearing loss to improve cognitive performance and potentially, reduce their risk of cognitive decline and dementia.

Keywords

Hearing Loss, Dementia , Cognitive decline , Hearing Aids , Cognition and Hearing

Research Area

Neuroscience and Cognitive Science

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