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

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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...
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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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Heart Failure VII: Nursing Interventions01:30

Heart Failure VII: Nursing Interventions

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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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Nursing management of pneumonia involves promoting airway patency, facilitating rest and conserving energy, encouraging fluid intake, maintaining nutrition, and educating patients.
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Related Experiment Video

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Design and Analysis for Fall Detection System Simplification
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Fall prevention in the elderly.

Andrea Ungar1, Martina Rafanelli, Iacopo Iacomelli

  • 1Syncope Unit, Cardiology and Geriatric Medicine, "Azienda Ospedaliero-Universitaria Careggi" Florence, University of Florence, Florence, Italy.

Clinical Cases in Mineral and Bone Metabolism : the Official Journal of the Italian Society of Osteoporosis, Mineral Metabolism, and Skeletal Diseases
|October 18, 2013
PubMed
Summary
This summary is machine-generated.

Falls are common in older adults, often caused by syncope and multifactorial risk factors. Comprehensive cardiovascular and neuroautonomic assessment is crucial for identifying causes and implementing preventive strategies.

Keywords:
elderlyfallsmultifactorial assessmentprevention strategies

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Area of Science:

  • Geriatrics
  • Cardiology
  • Neurology

Background:

  • Falls are a significant health issue in the elderly, leading to mortality, morbidity, and loss of function.
  • The incidence of falls in older patients is often underestimated due to underreporting and difficulty in reconstructing events, especially when syncope is involved.

Purpose of the Study:

  • To emphasize the importance of identifying risk factors for falls in the elderly.
  • To highlight syncope as a major cause of falls and the need for cardiovascular and neuroautonomic assessment.

Main Methods:

  • Multifactorial assessment involving a multidisciplinary team, coordinated by a geriatrician.
  • Comprehensive cardiovascular and neuroautonomic evaluation to identify fall etiology.
  • Review of drug therapy, environmental modifications, and exercise programs.

Main Results:

  • Syncope accounts for a substantial percentage of falls in older adults, particularly cardiovascular syncope and in cases of Carotid Sinus Syndrome.
  • Multifactorial assessment aids in diagnosing the etiology of falls and developing targeted prevention programs.

Conclusions:

  • Older patients with a history of falls require thorough cardiovascular and neuroautonomic evaluation.
  • A multidisciplinary approach, including medication review and environmental adjustments, is essential for effective fall prevention and management.