aandoeningen ten gevolge van behandeling met peritoneale dialyse als nierfunctie vervangende therapie peritoneal membrane failure = impairment to remain on a certain dry weight with peritoneal dialysis
Conditions
Interventions
None listed
Sponsors
Academisch Medisch Centrum
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: Patients > 18 years of age treated with peritoneal dialysis > 1 month and 18 years of age treated with peritoneal dialysis > 3 years
Exclusion criteria
Exclusion criteria: Patients with peritonitis less than 4 weeks prior the investigation Severe overhydration Signs of hypersensitivity for dextrans Systolic bloodpressure
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The main study parameter is the difference in transport of small solutes by means of the mass transfer area coefficient (MTAC) of creatinine between the SPA with and without the addition of the vasodilator sodium nitroprusside. The difference in MTAC-creatinine between these SPAs will be compared between the short-term and the long-term PD group. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary study parameters will be differences between the SPA with and without sodium nitroprusside in: - Peritoneal solute transport of other small solutes: MTACs of the small solutes urea, urate and dialysate over plasma ratios (D/P) of creatinine, urea, urate, peritoneal glucose absorption - Intrinsic permeability for macromolecules: clearances of *2-Microglobulin, albumin, immunoglobulin-G, *2-macroglobulin - Peritoneal fluid kinetics - Pore sizes of the peritoneal membrane The baseline characteristics (age, gender, PD duration, end stage renal disease), markers for the peritoneal membrane, peritoneal membrane thickness of the patients will be described and analyzed for differences between the 2 groups. | — |
Countries
Netherlands
Outcome results
None listed