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Dementia is an acquired, progressive syndrome characterized by a decline in multiple cognitive domains severe enough to impair daily functioning and reduce independence. Although memory loss is a central feature, the diagnosis requires additional deficits involving language, executive function, visuospatial skills, judgment, calculation, or abstract reasoning. These cognitive impairments reflect underlying neurodegenerative or vascular processes that gradually disrupt neuronal networks...
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Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
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Alzheimer disease is a chronic, progressive, and irreversible neurodegenerative disorder and the most common cause of dementia in older adults. It leads to gradual neuronal loss, causing cognitive decline, behavioral changes, and loss of functional independence.Risk Factors and EtiologyThe disease is multifactorial. Age is the strongest risk factor, with prevalence doubling every 5 years after age 65. Genetic factors include mutations in genes such as APP, PSEN1, and PSEN2, which are associated...
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Related Experiment Video

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A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment
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Mild cognitive impairment: safe to drive?

Kirsty Olsen1, John-Paul Taylor1, Alan Thomas1

  • 1Institute for Ageing & Health, Newcastle University, Campus for Ageing & Vitality, Newcastle upon Tyne NE4 5PL, England, United Kingdom.

Maturitas
|April 9, 2014
PubMed
Summary

Driving ability in older adults with mild cognitive impairment (MCI) remains uncertain. Further research is needed to clarify risks and improve fitness-to-drive assessments for this population.

Keywords:
AgeingDrivingMild cognitive impairment

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Area of Science:

  • Gerontology
  • Neurology
  • Transportation Safety

Background:

  • Driving is crucial for older adults' independence and well-being.
  • Cognitive impairment, particularly dementia, affects driving, but mild cognitive impairment (MCI) impact is less clear.
  • Current guidelines and assessments for driving fitness in MCI are problematic.

Discussion:

  • This editorial reviews current clinical guidance on driving and fitness assessments.
  • It highlights the challenges in evaluating driving capabilities in individuals with MCI.
  • The current research landscape regarding MCI and driving is examined.

Key Insights:

  • Uncertainty exists regarding the impact of mild cognitive impairment on driving skills.
  • Existing methods for assessing driving fitness in older adults with MCI are inadequate.
  • There is a need for clearer guidance for clinicians.

Outlook:

  • Future research should focus on developing reliable methods to assess driving safety in MCI.
  • Standardized protocols are needed for fitness-to-drive evaluations in pre-dementia stages.
  • Longitudinal studies are essential to understand driving trajectory in MCI.