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Related Concept Videos

Hemodialysis I: Introduction01:25

Hemodialysis I: Introduction

Hemodialysis (HD) is a medical treatment that artificially removes waste products, excess fluids, and toxins from the blood when the kidneys are no longer able to perform these functions effectively. In this process, blood is filtered through a semipermeable membrane, allowing for the selective removal of waste while preserving necessary components like blood cells and proteins. Hemodialysis is typically performed in patients with end-stage renal disease (ESRD) or severe kidney...
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Related Experiment Video

Updated: Jun 27, 2026

Creating Radio-cephalic Arteriovenous Fistula in the Forearm with a Modified No-Touch Technique
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Published on: April 1, 2022

[Vascular access in elderly: AVF versus CVC].

G Forneris1

  • 1Divisione di Nefrologia e Dialisi, Ospedale Giovanni Bosco, Piazza del Donatore di Sangue 3, Turin, Italy. giacomo.forneris@tiscali.it

Giornale Italiano Di Nefrologia : Organo Ufficiale Della Societa Italiana Di Nefrologia
|December 3, 2008
PubMed
Summary
This summary is machine-generated.

Elderly dialysis patients face unique vascular access challenges. While arteriovenous fistula is preferred, central venous catheters (CVCs) offer an alternative, but careful management is crucial for safety and quality of life.

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Area of Science:

  • Nephrology
  • Vascular Surgery
  • Geriatrics

Background:

  • Patient demographics in dialysis have shifted towards older individuals with increased comorbidities.
  • Aging is associated with vascular access complications, leading to higher morbidity and mortality.
  • Traditional vascular access methods like arteriovenous fistula (AVF) may not be suitable for all elderly patients.

Purpose of the Study:

  • To evaluate the changing characteristics of dialysis patients, focusing on the elderly population.
  • To discuss the suitability and challenges of different vascular access options, particularly AVF and central venous catheters (CVCs), in older adults.
  • To highlight the importance of patient quality of life and psychological factors in vascular access decision-making.

Main Methods:

  • Review of recent studies on dialysis patient demographics and vascular access trends.
  • Analysis of the advantages and disadvantages of AVF versus CVC in elderly patients.
  • Consideration of factors such as life expectancy, vasculature, cardiac function, and patient preference.

Main Results:

  • Increasing use of CVCs in elderly dialysis patients has been observed.
  • CVCs can be a viable alternative to aggressive surgical policies, improving quality of life.
  • Minimizing CVC-related complications is achievable with consistent adherence to established protocols.

Conclusions:

  • Vascular access decisions for elderly dialysis patients require a multidisciplinary approach.
  • Central venous catheters offer benefits but necessitate careful management to mitigate risks.
  • The final choice of vascular access must balance patient well-being, resource availability, and achievable outcomes.