Related Experiment Videos
Longitudinal change in peritoneal membrane function with continuous ambulatory peritoneal dialysis (CAPD) after
Jin-Bor Chen1, Hsien-Heng Pan, Chih-Hsiung Lee
1Division of Nephrology, Department of Internal Medicine, Chang Gung Memorial Hospital, Kaoshiung, Taiwan 833, ROC. jbchen1@ms5.hinet.net
Chang Gung Medical Journal
|April 13, 2004
Summary
Peritonitis episodes significantly alter peritoneal membrane solute transport in continuous ambulatory peritoneal dialysis (CAPD) patients. These changes impact how the body removes waste, affecting overall treatment effectiveness.
Area of Science:
- Nephrology
- Peritoneal Dialysis
- Membrane Physiology
Background:
- Continuous ambulatory peritoneal dialysis (CAPD) is a vital treatment for end-stage renal disease.
- Peritonitis, a common complication, can lead to significant changes in the peritoneal membrane.
- Understanding these changes is crucial for optimizing CAPD patient outcomes.
Purpose of the Study:
- To evaluate the impact of peritonitis episodes on peritoneal membrane function in CAPD patients.
- To quantify changes in solute transport and ultrafiltration over time following peritonitis.
Main Methods:
- Longitudinal study of CAPD patients experiencing peritonitis from 1989-2002.
- Utilized the peritoneal equilibration test (PET) to measure creatinine (Cr) and glucose transport.
- Assessed dialysate-to-plasma Cr ratio (D/PCr), glucose ratio ((D/D0)G), ultrafiltration (UF) volume, and mass transfer area coefficient (MTAC) at baseline and 2 years.
Main Results:
- Patients with peritonitis showed significant changes in D/PCr, (D/D0)G, and MTAC after 2 years (p<0.05).
- Ultrafiltration volume did not significantly change (p>0.05).
- Control group without peritonitis exhibited no significant changes in these parameters.
Conclusions:
- Peritonitis episodes adversely affect peritoneal membrane solute transport function in CAPD patients.
- These functional changes may have long-term implications for dialysis efficiency and patient management.
- Further research is needed to explore interventions to mitigate these effects.