Long‐Term Cognitive Prognosis of Profoundly Deaf Older Adults After Hearing Rehabilitation Using Cochlear Implants

Abstract

MCI is highly prevalent in older adults with profound hearing loss. Nevertheless, we observed a low rate of progression to dementia, and cognitive function improved in some individuals with MCI at baseline. These results highlight that cochlear implantation should be strongly considered in profoundly deaf individuals, even those with MCI, who may have a specific subtype of MCI, with a possible positive effect of hearing rehabilitation on neurocognitive functioning.