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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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Nursing management of pneumonia involves promoting airway patency, facilitating rest and conserving energy, encouraging fluid intake, maintaining nutrition, and educating patients.
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed.
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...
Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Metabolism01:18

Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Metabolism

Geriatric patients show significant variation in how their bodies process medications, which can change how effective and safe treatments are. The liver is the primary organ where drug metabolism occurs, involving two main types of chemical reactions: phase I and II. Phase I metabolism is driven by the cytochrome P450 enzyme system, which includes key types such as CYP3A, CYP2D6, and CYP2C9. Research indicates that while aging doesn't notably alter the levels or activity of these enzymes, it...
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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...

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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

Recommended routine vaccinations for older adults.

Jonathan Planton1, Jennifer O Meyer, Barbara J Edlund

  • 1Medical University of South Carolina, Collge of Nursing, Charleston, SC 29425, USA. edlundb@musc.edu

Journal of Gerontological Nursing
|June 22, 2012
PubMed
Summary

Vaccinations for older adults prevent serious diseases like influenza, pneumococcal disease, and tetanus. Immunizations reduce complications, functional decline, and hospitalizations in this vulnerable population.

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Area of Science:

  • Gerontology
  • Preventive Medicine
  • Immunology

Background:

  • Primary prevention aims to avert disease development.
  • Immunizations are a key preventive strategy for clinicians.
  • Older adults face higher risks for complications from infections due to altered immunity and chronic conditions.

Purpose of the Study:

  • To highlight the importance of immunizations in primary prevention for older adults.
  • To underscore the risks associated with preventable infections in this demographic.
  • To emphasize the role of vaccination in reducing morbidity, mortality, and disability.

Main Methods:

  • Review of current vaccination strategies for older adults.
  • Analysis of the impact of influenza, pneumococcal disease, and tetanus on the elderly.
  • Examination of age-defined recommendations for vaccination schedules.

Main Results:

  • Influenza, pneumococcal disease, and tetanus cause significant morbidity and mortality in adults aged 65 and older.
  • These infections can lead to severe complications, including hospitalization for conditions like heart failure, stroke, and pneumonia.
  • Vaccination aims to decrease functional decline, disability, and hospital admissions.

Conclusions:

  • Immunizing older adults is crucial for primary prevention.
  • Vaccinations help mitigate the severe consequences of preventable infectious diseases in the elderly.
  • Adherence to age-defined vaccination schedules is recommended for optimal health outcomes.