Resumen

AGUILERA QUINTO, Segundo David et al. PRESBYCUSIS AND ITS RELATIONSHIP WITH COGNITIVE IMPAIRMENT IN THE ELDERLY. Rev Cient Cienc Méd [online]. 2023, vol.26, n.2, pp.52-60.  Epub 31-Dic-2023. ISSN 1817-7433.

This comprehensive analysis addresses presbycusis, hearing loss linked to aging, and its close relationship with cognitive impairment in older adults. Following the PRISMA protocol, 26 recent studies were carefully selected to explore anatomophysiological changes in the auditory organ during aging. Presbycusis, affecting people over 65 years of age, is revealed as a multifactorial phenomenon that goes beyond mere hearing loss, being linked to the depletion of cognitive resources and increasing the risk of dementia. The study highlights the need to address presbycusis early, considering it as a potential indicator of cognitive problems in old age. The review, which included a diversity of methodological studies, reveals the complex interaction between hearing loss and cognitive impairment. It not only explores the physiological aspects of presbycusis, but also highlights its impact on auditory perception and cognitive abilities, focusing on the depletion of cognitive reserves and increased activation of frontal brain regions. In conclusion, this analysis underscores the robust connection between aging-associated hearing loss and cognitive decline, highlighting the importance of addressing hearing health in preventive strategies for cognitive decline in the older population. With a comprehensive approach, this study contributes to the understanding of a critical relationship in the aging process, highlighting the need for continued research to inform about effective interventions.

Palabras clave : Presbycusis; cognitive impairment; aging.

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