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Related Concept Videos

General Anesthesia: Overview01:24

General Anesthesia: Overview

Anesthesia is a medical procedure that uses drugs for CNS suppression to enable painless surgeries and procedures. The selection of anesthetics is influenced by their pharmacokinetic properties, side effects, and patient characteristics. Various types of anesthesia include general, local, regional, spinal, and inhalational.
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
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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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 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...
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 not...
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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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Non-Intubated Video-Assisted Thoracoscopic Surgery
05:39

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Published on: May 26, 2023

Anesthesia for geriatric patients.

S Deiner1, J H Silverstein

  • 1Department of Anesthesiology, Mount Sinai School of Medicine, New York, NY, USA. Stacie.deiner@mountsinai.org

Minerva Anestesiologica
|March 4, 2011
PubMed
Summary
This summary is machine-generated.

Anesthesiologists are enhancing their skills to manage the growing number of elderly surgical patients in Italy. This review offers recent findings and practical tips to improve geriatric anesthesia care and encourage further research.

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Published on: January 13, 2018

Area of Science:

  • Geriatric Anesthesia
  • Surgical Patient Care
  • Aging Population Health

Background:

  • Increasing prevalence of elderly individuals undergoing surgery in Italy.
  • Developing expertise among anesthesiologists for geriatric patient management.
  • Growing body of anesthesia literature focused on elderly patients.

Purpose of the Study:

  • To review recent findings in geriatric anesthesia.
  • To provide practical guidance for the perioperative care of elderly surgical patients.
  • To stimulate further research in this specialized field.

Main Methods:

  • Literature review of recent advancements in geriatric anesthesia.
  • Synthesis of current evidence and clinical best practices.
  • Identification of key considerations for anesthetic management in older adults.

Main Results:

  • Highlighting updated knowledge on physiological changes in the elderly relevant to anesthesia.
  • Presenting practical tips for optimizing anesthetic techniques and postoperative care.
  • Emphasizing the need for tailored approaches based on individual patient factors.

Conclusions:

  • Anesthesiologists are increasingly equipped to manage elderly surgical patients.
  • Evidence-based practice and continuous learning are crucial for optimal outcomes.
  • Further research is essential to advance the care of this vulnerable population.