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Updated: Feb 8, 2026
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Dual Bioluminescence Imaging of Tumor Progression and Angiogenesis
Published on: August 1, 2019
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[The technological progress in haemodialysis: on-line hemodiafiltration]
Sanjin Racki1, Petar Kes, Nikolina Basić-Jukić
1Zavod za nefrologiju i dijalizu, Klinicki bolnicki centar Rijeka, Rijeka, Hrvatska.
Summary
Online hemodiafiltration (OL-HDF) offers improved outcomes for end-stage renal disease patients by enhancing toxin removal and reducing intradialytic complications. This advanced dialysis method leads to better patient well-being and potentially lower mortality rates.
Area of Science:
- Nephrology
- Biomedical Engineering
Context:
- End-stage renal disease (ESRD) patients face significant complications from traditional dialysis.
- Dialysis relies on diffusion and convection for uremic toxin removal, with limitations in removing larger molecules.
Purpose:
- To introduce and explain the principles and benefits of online hemodiafiltration (OL-HDF).
- To highlight the advantages of OL-HDF over conventional dialysis methods.
Summary:
- Online hemodiafiltration (OL-HDF) integrates diffusion and convection, utilizing a high-flux dialyzer and online-generated substitution fluid for enhanced convective transport.
- This method achieves higher dialysis doses, reduces intradialytic complications like hypotension and arrhythmias, and lowers beta2-microglobulin levels.
- OL-HDF also positively influences leptin levels and exhibits anti-inflammatory effects.
Impact:
- OL-HDF demonstrates a reduced incidence of hypotension, cramps, and cardiac arrhythmias in ESRD patients.
- Significant reduction in beta2-microglobulin concentration indicates improved clearance of medium-sized uremic toxins.
- Potential for improved nutritional status and reduced inflammation in patients undergoing OL-HDF.
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