| Before each examination day | p (pairedt-test) | |
---|---|---|---|
Placebo | Tolvaptan | ||
UO (ml/24 h) | 1969 ± 448 | 2025 ± 514 | 0.51 |
C H2O (ml/min) | -0.46 ± 0.61 | -0.47 ± 0.57 | 0.99 |
U-AQP2 (ng/min) | 1.10 ± 0.32 | 1.12 ± 0.27 | 0.57 |
U-ENaCγ (pg/min) | 716 ± 374 | 705 ± 376 | 0.87 |
U-Na (mmol/24 h) | 103 ± 11 | 101 ± 8 | 0.652 |
U-K (mmol/24 h) | 55 ± 19 | 51 ± 14 | 0.472 |