Table 3.
Dialysis adequacy and prescription parameters in placebo patients (n = 86).
| Day | spKt/V | Urea removal rate (%) | Dialysate flow (mL/min) | Dialysate potassium concentration (mmol/L) | Prescribed ultrafiltration rate (mL) | Blood flow (mL/min) |
|---|---|---|---|---|---|---|
| −7 | 1.71 (0.38) | 74.3 (5.8) | 548.0 (131.1) | 2.24 (0.46) | 2785.8 (1228.1) | 321.0 (95.8) |
| 1 | 1.99 (0.85) | 73.3 (6.4) | 545.3 (133.7) | 2.23 (0.48) | 2753.0 (1197.1) | 316.0 (95.8) |
| 3 | — | — | — | 2.24 (0.48) | — | — |
| 5 | — | — | — | 2.23 (0.48) | — | — |
| 8 | — | — | — | 2.22 (0.47) | — | — |
| 12 | — | — | — | 2.22 (0.47) | — | — |
| 15 | — | — | — | 2.24 (0.48) | — | — |
| 22 | — | — | — | 2.26 (0.57) | — | — |
| 29 | 1.67 (0.35) | 72.3 (7.1) | 545.9 (143.3) | 2.21 (0.47) | 2807.6 (1176.5) | 317.3 (95.0) |
| 36 | — | — | — | 2.22 (0.47) | — | — |
| 43 | — | — | — | 2.22 (0.48) | — | — |
| 50 | — | — | — | 2.22 (0.48) | — | — |
| 57 | 1.70 (0.43) | 73.6 (5.4) | 548.7 (130.4) | 2.24 (0.46) | 2843.0 (1098.3) | 320.7 (98.8) |
Data are mean (standard deviation). Data are shown for the 86 placebo patients with predialysis sK+ measurements at randomization (visit 4, day 1). sK+, serum potassium; spKt/V, target single pool Kt/V.