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Related Concept Videos

Drug Dosing: Geriatric Patients01:15

Drug Dosing: Geriatric Patients

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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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Pharmacodynamics in Geriatric Patients: Effects of Age01:27

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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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Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Absorption01:22

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As individuals age, their body's physiology evolves, affecting drug pharmacokinetics. The most apparent changes occur in the gastrointestinal tract, where an increase in gastric pH, a delay in gastric emptying, and a reduction in gastrointestinal motility are observed. Remarkably, these changes do not substantially modify the absorption of orally administered drugs, particularly those absorbed via passive diffusion.Transdermal drug delivery emerges as a highly viable method for older adults due...
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Aging01:26

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Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
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Interdisciplinary Care: The Health Care Team-I01:21

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Updated: Mar 7, 2026

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
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In Search of Geriatrician Identity.

Jerry H Gurwitz1

  • 1Division of Geriatric Medicine and the Division of Health Systems Science, Department of Medicine, UMass Chan Medical School, Worcester, Massachusetts, USA.

Journal of the American Geriatrics Society
|March 5, 2026
PubMed
Summary
This summary is machine-generated.

Geriatricians face an identity challenge due to the complexity of caring for diverse older adults. Examining perspectives like complexivist and healthful longevitist is crucial for the specialty's future.

Keywords:
aginggeriatric medicinegeriatricianidentityprofession

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Area of Science:

  • Geriatric Medicine
  • Medical Professional Identity
  • Aging Research

Background:

  • Geriatric medicine lacks a clear identity compared to organ-system specialties.
  • It involves caring for heterogeneous older adults with complex needs.

Purpose of the Study:

  • To examine four overlapping perspectives on geriatrician identity: complexivist, healthful longevitist, syndromist, and contextualist.
  • To analyze how these perspectives shape the profession's recognition and future.

Main Methods:

  • Qualitative examination of distinct professional identity perspectives.
  • Analysis of the interplay between different viewpoints and their impact on geriatric medicine.

Main Results:

  • Four key perspectives (complexivist, healthful longevitist, syndromist, contextualist) offer partial views of geriatrician identity.
  • No single perspective fully encompasses the specialty or resolves identity tensions.

Conclusions:

  • Debates on geriatrician identity are essential for professional growth and relevance.
  • Continued examination is vital for the specialty's value and ambition amidst an aging population and evolving healthcare.