On-Line Hemodiafiltration: The Journey and the Vision ( Contributions to Nephrology )

Publication series : Contributions to Nephrology

Author: Krick G.; Ronco C.  

Publisher: S. Karger AG‎

Publication year: 2011

E-ISBN: 9783805599078

P-ISBN(Paperback): 9783805599061

Subject: R459.5 dialysis therapy

Keyword: 预防医学、卫生学,泌尿科学(泌尿生殖系疾病),内科学

Language: ENG

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Description

On-line HDF represents a major technical development in the delivery of hemodialysis therapy: It combines the properties of increased diffusion available in current high-flux membranes with convective removal of between 6 and 30 liters per treatment and requires the use of ultrapure water and online filtration of replacement fluid. On-line HDF has been successfully introduced in Europe and Asia and is routinely prescribed for dialysis patients in these regions.The book at hand summarizes the history and achievements of on-line HDF in four parts: A report of the technological development in both machine and fiber/dialyzer is followed by a description of the challenges encountered in the evolution of on-line HDF, collecting the accounts of clinical key opinion leaders who had been involved in its early application. The third part presents a comprehensive review of the clinical results achieved with on-line HDF from its inception to the present times, in which it represents the clinical golden standard. The fourth and final part is dedicated to on-line HDF as a ‘vision’ for the future.

Chapter

Homage

From Technical to Clinical Research

Historical Milestones of a Long Pathway

Abstract

From ‘Ultrafiltration’ to ‘Diafiltration’ and ‘Hemofiltration’

Hemodiafiltration as the Ultimate Modality

Fresenius and Hemodiafiltration

The Need to Go ‘On- Line’

Which Membranes for On- Line Filters?

Fresenius and On-Line Fluid Preparation

Our Standard in On- Line HDF: Online plusTM

Exciting New Technologies One Day Become Common Standards

References

Polysulfone: The Development of a Membrane for Convective Therapies

Abstract

The Machine and the Therapy Concept

Abstract

Diffusive Dialysis in the 1960s and 1970s

Design Changes

The Emerging Case for Added Convection – ‘Diafiltration’

Engineering and Clinic Collaboration

Natural Residual Renal Function and HDF

Clinical Rationale for HDF

References

Clinical Challenges and Technical Solutions

Backfiltration: Past, Present and Future

Abstract

Historical Importance of Backfiltration

Factors Influencing Backfiltration

Evolution of Hemodialytic Techniques in Terms of Backfiltration

Conclusions

Acknowledgement

References

Producing On- Line Ultrapure Dialysis Fluid

Abstract

Hemofiltration

Hemodiafiltration

High-Flux Hemodialysis

Acknowledgements

References

Membrane Requirements for High-Flux and Convective Therapies

Abstract

Membrane Matters in Hemodialysis

The Fabrication of Membranes Meeting the Needs of Modern Convective Therapies

Conclusion

References

Regulatory Challenges of On-Line Hemodiafiltration

Abstract

Setting the Scene

The History

Facing Regulatory Challenges ofOn- Line Hemodiafiltration

Abstract

Point of Departure

Evolution of the Regulatory Environment

Conclusion

References

The Clinical Appraisal of On-Line Hemodiafiltration

The Membrane Permeability Outcome Study

Abstract

What Was the Rationale for the Membrane Permeability Outcome Study?

What Are the Results of the MPO Study?

What Is the Clinical Impact of the MPO Study?

Conclusions

References

The Early Years of On- Line HDF: How Did It All Start? How Did We Get Here?

Abstract

Why Was High- Efficiency Hemodiafiltration Needed in the 1980s to Complete the Armamentarium of Renal Replacement Therapy?

How Did It All Start?

How Did We Get Here?

What Does the Future Hold for On-Line Hemodiafiltration?

Conclusions

References

Evolution of the Concept of Biocompatibility and the Cardioprotective Effect of On-Line Hemodiafiltration

Abstract

Monocytes and Disease

Chronic Inflammation and CD14+/CD16+ Monocytes

Why Are Inflammatory CD14+/CD16+ Cells Produced?

Role Played by CD14+/CD16+ Monocytes in Endothelial Damage

CD14+/CD16+ Inflammatory Monocytes in CKD Patients

Cardioprotective Effect of On- Line Hemodiafiltration

Acknowledgments

References

On-Line Hemodiafiltration in the Large RISCAVID Study

Abstract

Experience of the RISCAVID

Chronic Inflammation and the Impact of Different HD Modalities on Morbidity and Mortality

EPO Resistance

Impact of Mineral Metabolism Derangements

Conclusions

References

Overcoming the Limitations of Post-Dilution On Line Hemodiafiltration: Mixed Dilution Hemodiafiltration

Abstract

Domain of the Mixed HDF Concept

Scope of Mixed HDF and Infusion Modalities

Optimization of Sustainable Convection

Principles and Parameterization of Mixed Dilution HDF

Mixed HDF with Closed Loop Control and Adaption Mode

Experimental and Clinical Results of Mixed HDF

References

Fifteen Years of Experience with On-Line Hemodiafiltration

Abstract

Beginnings of Hemodiafiltration

Beginnings of On-Line Hemodiafiltration

Learning Curve in On-Line Hemodiafiltration

Differences between Hemodialysis and On-Line Hemodiafiltration Regarding Removal of Uremic Toxins

Difficulties in the Development of On- Line Hemodiafiltration

‘Automated Manual Qi’ Is a Practical Way of Prescribing Post-Dilution On-Line Hemodiafiltration

Distinct Experiences with On-Line Hemodiafiltration

Prospective, Randomized Ongoing On- Line Hemodiafiltration Studies

Conclusions

References

Adopting On- Line Hemodiafiltrationas Standard Therapy in EME ANephroCare Centers

Abstract

Setting Standards

Focus on High-Flux Dialysis

Driving Change Forward

On-Line HDF as Standard Therapy

Appendix

References

Utilization of Hemodiafiltration as Treatment Modality in Renal Replacement Therapy for End-Stage Renal Disease Patients – A Global Perspective

Abstract

Methods

Results

Conclusion

Acknowledgements

Disclosure Statement

References

Seeking an Optimal Renal Replacement Therapy for the Chronic Kidney Disease Epidemic: The Case for On-Line Hemodiafiltration

Abstract

Renal Replacement Therapy in the New Millennium: Unmet Clinical Needs

Renal Replacement Therapy in the New Millennium: Social, Ethical and Financial Issues

On-Line HDF: Short- and Long-Term Clinical Benefits

On-Line HDF: Evidence of Survival Benefits

On-Line HDF: A Therapy Meeting Multiple Requirements

Potential Future Technical Refinements of On-Line HDF

Conclusions: Adding Quality to Extended Life

Acknowledgement

References

Author Index

Subject Index

Cover

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