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Related Concept Videos

General Anesthesia: Overview01:24

General Anesthesia: Overview

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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...
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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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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

Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Absorption

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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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Stages of General Anesthesia01:22

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Various sedation levels offer significant advantages in facilitating procedural interventions for patients undergoing medical or invasive surgical procedures. These levels span from anxiolysis to general anesthesia, providing a spectrum of sedative effects to cater to specific patient needs. Anxiolysis reduces anxiety and is achieved through minimal sedation, enabling patients to remain awake and responsive while feeling more at ease during the procedure. This level can benefit minor...
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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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[Special considerations in geriatric anesthesiology : Aspects of perioperative management in older adults].

Zeitschrift fur Gerontologie und Geriatrie·2026
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Pain management in the perioperative orthogeriatric setting: Recommendations of the special interest group Orthogeriatrics of the German Geriatrics Society.

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Erratum to: Perioperative fluid management in older trauma patients.

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[Correction: Specific Fasting Requirements for Special Patient Groups].

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Evaluating the implementation process of a multicomponent perioperative intervention for prevention of postoperative functional decline in geriatric patients: a qualitative study.

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Related Experiment Video

Updated: Nov 7, 2025

Author Spotlight: A Non-Intubated Video-Assisted Thoracoscopic Surgery with Multimodal Analgesia and Sevoflurane Inhalation Anesthesia
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Anesthesia for the elderly: a narrative review.

Cynthia Olotu1

  • 1Department of Anesthesiology, Center of Anesthesiology and Intensive Care Medicine, University Medical Center Hamburg, Hamburg, Germany - c.olotu@uke.de.

Minerva Anestesiologica
|May 3, 2021
PubMed
Summary
This summary is machine-generated.

Perioperative management for elderly patients requires careful attention due to age-related physiological changes. Optimizing anesthesia and preoperative assessments can prevent adverse postoperative outcomes in this growing patient population.

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Area of Science:

  • Geriatric Anesthesiology
  • Perioperative Medicine
  • Geriatric Care

Background:

  • Octogenarians are increasingly common in operating rooms, necessitating specialized perioperative management.
  • Aging involves physiological changes and reduced compensatory capacity, increasing risks for older patients.
  • Elderly patients are disproportionately affected by adverse postoperative outcomes.

Purpose of the Study:

  • To review current recommendations for the perioperative anesthesiologic management of elderly patients.
  • To guide clinical anesthesiologists in implementing tailored care pathways for older adults.
  • To improve postoperative outcomes for the growing population of elderly surgical patients.

Main Methods:

  • Comprehensive review of current anesthesiologic literature and guidelines.
  • Focus on physiological changes associated with aging.
  • Emphasis on preoperative assessment and risk stratification.
  • Discussion of adjustments to routine care processes for frail elders.

Main Results:

  • Anesthesia does not require reinvention for the elderly but demands increased diligence.
  • Comprehensive preoperative assessment is crucial for identifying high-risk elderly patients.
  • Maintaining patient functionality and preventing cognitive decline are key goals.
  • Effective adjustments to established care processes can significantly improve outcomes.

Conclusions:

  • Specialized perioperative management is essential for elderly patients undergoing surgery.
  • Proactive anesthetic care, including thorough preoperative evaluation, is vital.
  • Focusing on functional preservation and cognitive health enhances recovery in older adults.
  • Adapting routine care pathways improves outcomes for this vulnerable demographic.