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Intensive Hemodialysis and Potential Risks With Increasing Treatment
Michael A Kraus1, Sheru Kansal2, Michael Copland3
1Indiana University Medical School, Indianapolis, IN.
Summary
Intensive hemodialysis (HD) offers benefits but carries risks like access complications and infection. Careful monitoring is key to managing these risks for end-stage renal disease patients.
Area of Science:
- Nephrology
- Renal Replacement Therapy
- Dialysis Techniques
Background:
- Intensive hemodialysis (HD) presents potential clinical advantages but also introduces significant risks.
- Understanding these risks is crucial for optimizing patient care and treatment protocols.
Purpose of the Study:
- To comprehensively review the risks associated with intensive hemodialysis (HD) across six key domains.
- To evaluate the safety profile of intensive HD modalities compared to conventional treatments.
Main Methods:
- Review of data from the Frequent Hemodialysis Network (FHN) trials.
- Analysis of observational studies on intensive HD, including short daily and nocturnal schedules.
- Assessment of risks in vascular access, infection, mortality, residual kidney function, solute balance, and patient/caregiver burden.
Main Results:
- Intensive HD schedules (short daily, nocturnal) increased vascular access complications and infection risk, particularly in home settings.
- Mortality data are mixed: short daily HD showed lower risk, while nocturnal HD showed higher risk compared to standard HD.
- Intensive HD can accelerate loss of residual kidney function and deplete essential solutes, necessitating supplementation and potentially increasing patient/caregiver burden.
Conclusions:
- Intensive HD is not a universal solution for end-stage renal disease and requires careful consideration of its multifaceted risks.
- Monitoring and timely interventions are essential to mitigate adverse events associated with intensive HD.
- Balancing the potential benefits against the identified risks is paramount for informed clinical decision-making in intensive HD therapy.
Keywords:
Buttonhole cannulationFrequent Hemodialysis Networkcaregiverchronic kidney diseasedaily dialysisend stage renal disease (ESRD)home dialysisinfectionintensive hemodialysismortalitynocturnal hemodialysisresidual renal functionreviewshort daily hemodialysissurvivaltechnique failurevascular access
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