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Related Concept Videos

Dementia01:30

Dementia

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Dementia is a collective term for cognitive disorders primarily affecting memory, thinking, and reasoning. It is not a specific disease but a syndrome, with Alzheimer's disease being the most common cause, accounting for approximately 60-80% of cases. Other types include vascular dementia, Lewy body dementia, and frontotemporal dementia. Dementia affects millions worldwide, particularly older adults, though it is not a normal part of aging.
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Alzheimer's Disease (AD) is a continually advancing neurodegenerative disorder, distinguished by escalating memory loss, cognitive dysfunction, and dementia. The disease unfolds in three stages: preclinical, mild cognitive impairment (MCI), and dementia. Its onset is insidious, and the progression gradual, with the cause not well explained by other disorders.
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The nurse documents nursing diagnoses and enters them into the patient record. The identified patient's nursing diagnosis is either written out with a plan of care or entered into the electronic health record.
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Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
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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's Disease (AD), a neurodegenerative disorder, is pathologically identified by amyloid plaques and neurofibrillary tangles composed of tau protein. AD pharmacotherapy aims to manage cognitive symptoms, delay disease progression, and treat behavioral symptoms. The treatment is primarily symptomatic and palliative, with no definitive disease-modifying therapy available. Cholinesterase inhibitors, including donepezil (Aricept), rivastigmine (Exelon), and galantamine (Razadyne), are...
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Driving Simulation in the Clinic: Testing Visual Exploratory Behavior in Daily Life Activities in Patients with Visual Field Defects
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Driving Errors in Persons with Dementia.

Peggy P Barco1, Carolyn M Baum1, Brian R Ott2

  • 1Program in Occupational Therapy, School of Medicine, Washington University, St. Louis, Missouri.

Journal of the American Geriatrics Society
|July 4, 2015
PubMed
Summary
This summary is machine-generated.

Individuals with dementia made twice as many driving errors as controls, with dangerous actions often occurring while driving straight. This highlights specific driving challenges for dementia patients failing road tests.

Keywords:
dementiadriving errorsdriving performanceolder drivers

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Area of Science:

  • Gerontology
  • Neurology
  • Transportation Safety

Background:

  • Driving cessation is a significant concern for individuals with dementia.
  • Performance-based road tests are crucial for assessing driving ability in this population.
  • Understanding specific driving errors is vital for safety interventions.

Purpose of the Study:

  • To differentiate driving errors between individuals with dementia who pass or fail a performance-based road test.
  • To identify specific driving behaviors associated with road test failure in dementia patients.

Main Methods:

  • A cross-sectional study involving active drivers diagnosed with dementia (n=60) and older adult controls (n=32).
  • Standardized clinical and on-road driving assessments were conducted.
  • The Record of Driving Errors (RODE) tool was used to quantify and categorize driving errors.

Main Results:

  • Sixty-two percent of individuals with dementia failed the road test, compared to 3% of controls.
  • Dementia patients made twice as many driving errors as controls.
  • Failure in the dementia group was associated with difficulties in lane positioning, stopping, attention, decision-making, and rule adherence, particularly during straight driving and turns.

Conclusions:

  • This study identifies common driving errors in people with dementia who fail road tests.
  • Dangerous driving actions in dementia patients frequently occurred during straight-road driving, a novel finding.
  • Results have implications for vehicle instrumentation and driving recommendations for individuals with dementia.