Dementia and hearing loss: A narrative review

Area of Science:

• Gerontology
• Neurology
• Audiology

Background:

• Dementia and hearing loss are prevalent conditions in the elderly population.
• Their co-occurrence presents significant challenges in patient care and management.
• Recent research highlights a growing interest in the link between these two conditions.

Purpose of the Study:

• To review the relationship between hearing loss and dementia.
• To explore hearing loss as a potential risk factor for dementia.
• To discuss the impact on quality of life, care, screening, interventions, and prevention.

Main Methods:

• This study is a review of existing research.
• It synthesizes information on the relationship between hearing loss and dementia.
• Focus includes care home settings where both conditions are common.

Main Results:

• The review examines hearing loss as a risk factor for dementia.
• It discusses the effects on quality of life and care needs.
• Screening, interventions, and prevention opportunities are considered.

Conclusions:

• While several mechanisms linking hearing loss and dementia are proposed, the evidence is not yet conclusive.
• The potential for identifying and managing hearing issues to reduce dementia risk requires further investigation.
• More research is needed to clarify the relationship and develop effective strategies.