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Comparative evaluation of CAPD and PD-plus effectiveness
H Iles-Smith1, J Curwell, R Gokal
1Manchester Royal Infirmary, United Kingdom.
EDTNA/ERCA Journal (English Ed.)
|April 29, 2000
Summary
Automated peritoneal dialysis with larger fluid volumes and an extra daytime exchange significantly improves solute clearance in continuous ambulatory peritoneal dialysis (CAPD) patients. This approach helps achieve dialysis adequacy, combating malnutrition and improving patient outcomes.
Area of Science:
- Nephrology
- Renal Medicine
- Dialysis Technology
Background:
- Declining residual renal function in continuous ambulatory peritoneal dialysis (CAPD) patients impairs solute clearance.
- Inadequate dialysis is associated with malnutrition, increased morbidity, and mortality.
- Conventional CAPD methods struggle to meet dialysis adequacy targets by simply increasing exchange volumes.
Purpose of the Study:
- To evaluate the effectiveness of automated peritoneal dialysis (APD) in enhancing solute clearances.
- To compare APD with large fill volumes and an extra daytime exchange against conventional CAPD.
Main Methods:
- Utilized automated peritoneal dialysis (APD) with large fill volumes.
- Incorporated an additional daytime exchange in the APD regimen.
- Compared solute clearances achieved with APD versus conventional CAPD.
Main Results:
- Automated peritoneal dialysis with large fill volumes and an extra daytime exchange achieved substantial increases in solute clearances.
- This APD approach offers a more effective strategy for achieving dialysis adequacy compared to increasing CAPD exchange volumes.
Conclusions:
- Automated peritoneal dialysis is a superior method for improving solute clearance in CAPD patients.
- Enhanced dialysis adequacy through APD can mitigate risks associated with inadequate dialysis, including malnutrition and mortality.