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Related Concept Videos

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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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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Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
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The first step in nursing management of a patient with heart failure involves thoroughly assessing the patient's medical history.Subjective Data: Obtain the patient's medical history of coronary artery disease, hypertension, myocardial infarction, and symptoms like dyspnea, orthopnea, and paroxysmal nocturnal dyspnea.Objective Data: Conduct a physical examination to identify findings such as jugular vein distention, pulmonary crackles, tachycardia, murmurs, peripheral edema, and vital signs,...
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Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
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Exergaming in Older People Living with HIV Improves Balance, Mobility and Ameliorates Some Aspects of Frailty
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[Physical exercise as an efficient intervention in frail elderly persons].

A Casas-Herrero1, M Izquierdo

  • 1Departamento de Ciencias de la Salud, Universidad Pública de Navarra, Tudela, Spain. mikel.izquierdo@gmail.com

Anales Del Sistema Sanitario De Navarra
|May 4, 2012
PubMed
Summary

Frailty, a vulnerability in older adults, is linked to physical inactivity and sarcopenia. Resistance exercise programs show promise in mitigating frailty

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Area of Science:

  • Gerontology
  • Exercise Physiology
  • Public Health

Context:

  • Frailty is a significant health concern in aging populations, increasing vulnerability to adverse events.
  • Physical inactivity is a primary driver of sarcopenia, a key component of frailty.
  • Current assessment tools for frailty are reliable and accessible.

Purpose:

  • To review the role of exercise, particularly resistance training, in managing frailty.
  • To highlight the benefits of exercise interventions across multiple frailty domains.
  • To identify research gaps in optimizing exercise prescriptions for frail older adults.

Summary:

  • Resistance exercise is a key intervention for mitigating frailty and sarcopenia, improving outcomes in older adults.
  • Multicomponent exercise programs effectively address frailty-related issues like falls, cognitive decline, and depression.
  • Further research is needed to define optimal resistance training parameters and clinical guidelines for frail populations.

Impact:

  • Provides evidence supporting exercise as a cornerstone in geriatric care for frailty.
  • Informs the development of targeted physical activity guidelines for vulnerable older adults.
  • Highlights the potential for exercise interventions to enhance quality of life and reduce healthcare burdens in aging populations.