Preventing dementia? Interventional approaches in mild cognitive impairment

Area of Science:

• Gerontology
• Neurology
• Cognitive Science

Background:

• Mild cognitive impairment (MCI) represents a transitional phase between normal cognitive aging and dementia.
• Characterized by subjective cognitive decline and objective memory impairment, MCI does not affect daily living activities.
• The aging global population necessitates proactive interventions to mitigate dementia's impact and enhance quality of life for individuals with MCI and their caregivers.

Purpose of the Study:

• To review and synthesize interventional approaches for mild cognitive impairment (MCI) published between 2009 and April 2019.
• To evaluate the efficacy of various interventions in delaying cognitive decline in older adults with MCI.
• To provide an overview of current strategies for managing MCI and supporting affected individuals.

Main Methods:

• Systematic review of interventional studies focusing on cognitive performance in MCI.
• Inclusion of pharmacological, non-pharmacological (cognitive, physiological, nutritional, electrical stimulation, psychosocial), and multicomponent interventions.
• Analysis of studies published within a defined timeframe (2009-April 2019).

Main Results:

• The review encompasses a range of interventions aimed at improving cognitive function in individuals with MCI.
• Both pharmacological and diverse non-pharmacological strategies have been explored.
• Multicomponent interventions combining various approaches have also been investigated for their potential benefits.

Conclusions:

• A variety of interventions show promise for managing mild cognitive impairment (MCI).
• Further research is needed to establish the most effective strategies for delaying cognitive decline and preventing dementia progression.
• Optimizing interventions can improve outcomes for individuals with MCI and their caregivers.