All patients n = 92 | Successful stop CRRT n = 61 (66%) | Unsuccessful stop CRRT n = 31 (34%) | P-value | |
---|---|---|---|---|
Primary study variables | ||||
Urine output (L) | 2.160 (1.276) | 2.424 (1.232) | 1.640 (1.217) | 0.005 |
Creatinine clearance, ml/min | 20 [7, 41] | 29 [14, 56] | 7 [4, 16] | < 0.001 |
Creatinine ratio (day 2/ day 0) | 1.35 [1.06, 1.63] | 1.16 [0.91, 1.39] | 1.63 [1.42, 1.81] | < 0.001 |
Urinary NGAL (ng/ml)/ creatinine (mmol/L) (n = 63) | 152 [15, 601] | 80 [10, 249] | 583 [203, 1027] | 0.002 |
Vasopressor use, nr (%) | 22 (24) | 10 (16) | 12 (39) | 0.018 |
Non-renal SOFA score | 4 [3, 7] | 4 [3, 5] | 6 (3) | 0.080 |
Secondary study variables | ||||
Duration of CRRT (days) | 5 [3, 10] | 4 [3, 9] | 7 [4, 17] | 0.014 |
Cumulative fluid balance, day 0–2 (L) | −0.430 (3.129) | −1.284 (2.884) | 1.250 (2.942) | < 0.001 |