Abstract

BONILLA-SANTOS, Jasmín; ZEA-ROMERO, Erika Yisseth; CALA-MARTINEZ, Dorian Yisela  and  GONZALEZ-HERNANDEZ, Alfredis. Cognitive, Biological, Anatomical And Behavioral Markers Of Mild Cognitive Impairment And Alzheimer's Disease. A Systematic Review. Rev Ecuat Neurol [online]. 2021, vol.30, n.2, pp.57-67. ISSN 2631-2581.  https://doi.org/10.46997/revecuatneurol30200057.

Alzheimer's disease (AD) is a progressive neurodegenerative disease that affects 50% of people over 85 years of age and is one of the most common in adulthood and the most common cause of dementia in developed countries. The objective was to determine which have been the most studied cognitive, biological, anatomical and behavioral markers of mild cognitive impairment (MCI) and AD in the last 10 years. Observational studies were searched in the Scopus, Pubmed and Sciencedirect databases. 187 articles were identified, of which 23 with full text were finally selected. The studies corresponded to cognitive (15 studies), biological (8 studies), anatomical (3 studies) and behavioral (2 studies) markers. The identified markers will help guide the design of early detection programs and future interventions that reduce neuropathological effects and significant alterations in quality of life.

Keywords : Alzheimer's disease; Mild Cognitive Impairment; Marker; Biomarker; Systematic review..

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