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Related Concept Videos

Drug Dosing: Geriatric Patients01:15

Drug Dosing: Geriatric Patients

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 During Adulthood

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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Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Excretion

In geriatric patients, renal physiology undergoes significant changes, including diminished renal blood flow and a lower glomerular filtration rate (GFR), leading to alterations in medication clearance. Drugs such as aminoglycoside antibiotics, lithium, and digoxin, which rely on glomerular filtration for removal from the body, particularly impact pharmacokinetics. These drugs tend to have slower clearance rates in older adults, necessitating careful dosage considerations.Evaluation of renal...
Decision Making01:20

Decision Making

Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
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Pharmacodynamics in Geriatric Patients: Effects of Age01:27

Pharmacodynamics in Geriatric Patients: Effects of Age

Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
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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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Assessment of Dependence in Activities of Daily Living Among Older Patients in an Acute Care Unit
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Published on: September 30, 2020

Assessing decisional capacity in the elderly.

Miriam B Rodin1, Supriya G Mohile

  • 1St. Louis University Medical School, St. Louis, MO 63132, USA. mrodin@slu.edu

Seminars in Oncology
|November 26, 2008
PubMed
Summary
This summary is machine-generated.

Elderly cancer patients have unique treatment preferences and decision-making styles. This research explores assessing decisional capacity in older adults, crucial for informed cancer care.

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Area of Science:

  • Geriatric Oncology
  • Bioethics
  • Cognitive Neurology

Background:

  • Elderly cancer patients present distinct treatment preferences and decisional styles compared to younger patients.
  • Cognitive disorders and delirium risk are more prevalent in elderly individuals, impacting decision-making.
  • Assessing decisional capacity is critical for ethical and effective cancer treatment in older adults.

Purpose of the Study:

  • To review research on decisional style and capacity determination in elderly cancer patients.
  • To outline the legal standards for demonstrating decisional capacity.
  • To provide practical tools and guidelines for assessing decisional capacity in this population.

Main Methods:

  • Review of existing research on decisional style and capacity in the elderly.
  • Explanation of the legal standard for capacity (understanding, appreciation, reasoning, choice).
  • Presentation of formal screening tools and informal interview techniques for capacity assessment.

Main Results:

  • Elderly cancer patients exhibit specific needs regarding treatment information and decision-making processes.
  • Formal and informal methods can effectively assess decisional capacity in older adults.
  • Guidelines are provided for determining when a formal capacity assessment is necessary.

Conclusions:

  • Understanding the unique decisional needs of elderly cancer patients is essential for personalized care.
  • Standardized assessment tools and techniques aid in determining decisional capacity.
  • Appropriate assessment ensures that elderly patients' autonomy is respected in cancer treatment decisions.