Adequate peritoneal dialysis: theoretical model and patient treatment.
The objective of this study was to evaluate the relationship between adequate PD with sufficient weekly Kt/V (2.0) and Creatinine clearance (CCR) (60l) and necessary daily dialysate volume. This recommended parameter was the result of a recent multi-centre study (CANUSA). For this there were 40 patients in our hospital examined and compared in 1996, who carried out PD for at least 8 weeks and up to 6 years. These goals (CANUSA) are easily attainable in the early treatment of many individuals with a low body surface area (BSA). With higher BSA or missing RRF (Residual Renal Function) the daily dose of dialysis must be adjusted. We found it difficult to obtain the recommended parameters and tried to find a solution to this problem. The simplest method is to increase the volume or exchange rate. The most expensive method is to change from CAPD to APD with the possibility of higher volume or exchange rates. Selection of therapy must take into consideration: 1. patient preference, 2. body mass, 3. peritoneal transport rates, 4. ability to perform therapy, 5. cost of therapy and 6. risk of peritonitis. With this information in mind, an individual prescription can be formulated and matched to the appropriate modality of PD.
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Dialysis Unit, Robert Bosch Krankenhaus Stuttgart, Germany.
D001830:Body Surface Area; D003404:Creatinine / Q000652:urine*; D015314:Dialysis Solutions; D006801:Humans; D007677:Kidney Function Tests; D016294:Models, Nursing; D009730:Nursing Assessment / Q000379:methods*; D010530:Peritoneal Dialysis / Q000379:methods* / Q000451:nursing*; D051437:Renal Insufficiency / Q000378:metabolism / Q000628:therapy*; D016896:Treatment Outcome
D015314:Dialysis Solutions; D003404:Creatinine