Table 2.
Clearance of urea and creatinine in PD patientsa
| Parameter | RRF | NRRF |
|---|---|---|
| UreaN | ||
| plasma (mg/dl) | 51.0 ± 15.0 | 61.0 ± 21.0 |
| removal rate (g/d) | 6.7 ± 2.1 | 6.5 ± 3.2 |
| CPD (ml/min) | 5.5 ± 1.1 | 7.3 ± 1.7b |
| CRenal (ml/min) | 3.9 ± 2.2 | 0.0 ± 0.0b |
| CTotal (ml/min) | 9.4 ± 2.2 | 7.3 ± 1.7b |
| D/P | 0.7 ± 0.1 | 0.8 ± 0.1 |
| Creatinine | ||
| plasma (mg/dl) | 7.7 ± 3.1b | 13.3 ± 2.9b |
| removal rate (g/d) | 1.1 ± 0.3 | 1.0 ± 0.4 |
| CPD (ml/min) | 3.3 ± 0.9 | 4.9 ± 1.2b |
| CRenal (ml/min) | 8.1 ± 4.5 | 0.0 ± 0.0b |
| CTotal (ml/min) | 11.4 ± 4.3 | 4.9 ± 1.2b |
| D/P | 0.5 ± 0.1 | 0.5 ± 0.1 |
a
Data are means ± SD. CPD, peritoneal clearance; CRenal, clearance by residual function; CTotal, total clearance; D/P, ratio of dialysate solute concentration to plasma solute concentration.
b
P < 0.05 RRF versus NRRF.