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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...
Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Distribution01:00

Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Distribution

Drug distribution in the human body is influenced by several factors, including plasma protein concentration, body composition, blood flow, tissue-protein concentration, and tissue fluid pH. Among these, changes in plasma protein concentration and body composition due to aging significantly affect how drugs are distributed within the body. Specifically, aging is associated with a decrease in albumin levels by about 10% and an increase in α1-acid glycoprotein levels. These alterations are not...
Continuing Care01:25

Continuing Care

Continuing care describes the variety of health, personal, and social services provided over a prolonged period. The need for continuing care is increasing because people are living longer. Many people do not have families or others to care for them. Continuing care is mainly for patients who are disabled, functionally dependent, or suffering from a terminal disease. It is available within institutional settings or in homes. Examples include nursing centers or facilities, assisted living,...
Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Absorption01:22

Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Absorption

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...
Aging01:26

Aging

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
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Excretion01:18

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...

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Related Experiment Video

Updated: Jun 4, 2026

Oral Health Assessment by Lay Personnel for Older Adults
08:47

Oral Health Assessment by Lay Personnel for Older Adults

Published on: February 2, 2020

Placement of the elderly.

J R Bayne

    Canadian Family Physician Medecin De Famille Canadien
    |February 4, 2011
    PubMed
    Summary
    This summary is machine-generated.

    Effective elderly placement requires comprehensive assessment of individual needs and available community resources. Ensuring informed consent and equitable access to appropriate care facilities is crucial for optimal outcomes.

    Related Experiment Videos

    Last Updated: Jun 4, 2026

    Oral Health Assessment by Lay Personnel for Older Adults
    08:47

    Oral Health Assessment by Lay Personnel for Older Adults

    Published on: February 2, 2020

    Area of Science:

    • Gerontology
    • Healthcare Management
    • Social Work

    Background:

    • Elderly care placement is a complex process involving multiple stakeholders.
    • Accurate assessment of the elderly individual's capabilities, interests, and care requirements is fundamental.
    • Understanding available community support services and residential care options is essential.

    Purpose of the Study:

    • To outline the critical components for successful elderly placement.
    • To emphasize the importance of individual autonomy and informed decision-making.
    • To address the need for a systematic approach to resource allocation in elderly care.

    Main Methods:

    • Review of existing frameworks for elderly care placement.
    • Analysis of stakeholder roles in the placement process.
    • Identification of key factors influencing successful integration into care facilities.

    Main Results:

    • Placement success hinges on a thorough assessment of the individual's needs and preferences.
    • Informed consent and the individual's active participation in decision-making are paramount.
    • A structured system for resource identification and equitable access is necessary to meet diverse care needs.

    Conclusions:

    • Optimal elderly placement necessitates a person-centered approach, integrating comprehensive assessments with knowledge of available resources.
    • Empowering the elderly individual with information and choice fosters acceptance and adjustment to care needs.
    • A prioritized and equitable system for accessing appropriate residential care is vital for all individuals.