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Technical aspects of hemoperfusion
The International Journal of Artificial Organs
|September 1, 1986
Summary
This review covers hemoperfusion adsorbents and polymer coatings for charcoal. It details materials used to improve blood purification techniques.
Area of Science:
- Biomaterials Science
- Chemical Engineering
- Medical Technology
Background:
- Hemoperfusion is a crucial extracorporeal blood purification technique.
- Effective adsorbents are vital for removing toxins and uremic solutes.
- Charcoal is a common adsorbent, but its surface properties can be modified.
Purpose of the Study:
- To review various adsorbents employed in hemoperfusion therapies.
- To examine the diverse polymers utilized for coating activated charcoal.
- To provide an overview of material science in hemoperfusion.
Main Methods:
- Literature review of scientific publications and patents.
- Analysis of adsorbent materials and their properties.
- Categorization of polymers used in charcoal coating.
Main Results:
- Multiple adsorbent types, including activated carbon, resins, and zeolites, are discussed.
- Various polymers like cellulose derivatives, hydrogels, and biocompatible polymers are reviewed for charcoal coating.
- Coating strategies aim to enhance hemocompatibility and adsorption selectivity.
Conclusions:
- The choice of adsorbent and coating material significantly impacts hemoperfusion efficacy.
- Ongoing research focuses on developing advanced materials for improved blood purification.
- Material innovation is key to advancing hemoperfusion technology.