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Related Concept Videos

Drug Dosing: Geriatric Patients01:15

Drug Dosing: Geriatric Patients

328
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

Pharmacodynamics in Geriatric Patients: Effects of Age

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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 Distribution01:00

Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Distribution

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

Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Absorption

765
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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Flail Chest-II01:26

Flail Chest-II

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Managing flail chest, a condition characterized by a segment of the chest wall moving independently from the rest of the thoracic cage, requires a comprehensive approach. It includes a thorough assessment of the patient's condition, a diagnostic evaluation to determine the extent of the injury, and the implementation of appropriate medical interventions tailored to the individual's needs.
Assessment:
1. Clinical Evaluation:
History:
755
Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Excretion01:18

Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Excretion

288
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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Pseudofracture: An Acute Peripheral Tissue Trauma Model
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Polytrauma in the elderly: a review.

Benedikt Johannes Braun1, Jörg Holstein1, Tobias Fritz1

  • 1Department of Trauma, Hand and Reconstructive Surgery, Saarland University Hospital, Homburg, Germany.

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|May 3, 2017
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Summary
This summary is machine-generated.

Elderly trauma patients present unique challenges due to physiological changes and reduced reserve. Specialized care, from triage to rehabilitation, is crucial for improving outcomes in geriatric trauma.

Keywords:
comorbiditieselderlyorthogeriatricspolytrauma

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Area of Science:

  • Geriatric Medicine
  • Trauma Surgery
  • Orthogeriatrics

Background:

  • Increasing global longevity presents a growing challenge in geriatric trauma care.
  • Age-related physiological changes and comorbidities complicate treatment for elderly trauma patients.
  • Elderly individuals are susceptible to severe injuries from even low-energy trauma due to diminished physiological reserves.

Purpose of the Study:

  • To review the specific requirements for managing elderly trauma patients.
  • To discuss current management options and strategies for geriatric trauma.
  • To highlight the need for tailored treatment approaches and further research in this field.

Main Methods:

  • Review of current literature on geriatric trauma.
  • Analysis of age-related changes affecting trauma response.
  • Discussion of specialized care pathways from initial assessment to rehabilitation.

Main Results:

  • Geriatric trauma patients have distinct injury mechanisms and patterns compared to younger populations.
  • Standard trauma care protocols may be insufficient for elderly patients.
  • The emergence of orthogeriatrics signifies a move towards more individualized treatment.

Conclusions:

  • Geriatric trauma care requires specialized strategies beyond standard protocols.
  • Further research is essential to reduce high morbidity and mortality rates in this demographic.
  • A tailored, multidisciplinary approach is key to optimizing outcomes for elderly trauma patients.