|  | Day -2 (n = 13) | Day -1 (n = 21) | Day 0 (n = 168) | Day +1 (n = 164) | Day +2 (n = 117) |
---|---|---|---|---|---|---|
NaU (mEq/L) | No-AKI | - | - | 89 [44,167] | 101 [51,143] | 137 [95,195] |
transient | 146 [79,175] | 52 [31,127] | 54 [22,90] | 62 [30,123] | 115 [72,180] | |
persistent | 134 [39,175] | 116 [48,164] | 41 [18,84] | 45 [22,88] | 58 [23,109] | |
P | Â | Â | *0.00/ **0.09/ ***0.00 | 0.06/ 0.44/ 0.15 | 0.00/ 0.01/ 0.55 | |
ClU (mEq/L) | No-AKI | - | - | 113 [39,173] | 109 [52,163] | 125 [95,184] |
transient | 130 [113,187] | 43 [39,170] | 56 [23,101] | 68 [31,135] | 135 [80,191] | |
persistent | 124 [53,177] | 126 [47,155] | 39 [17,84] | 42 [15,97] | 60 [22,103] | |
P | Â | Â | 0.00/ 0.12/ 0.00 | 0.00/ 0.21/ 0.07 | 0.00/ 0.00/ 0.48 | |
KU (mEq/L) | No-AKI | - | - | 45 [31,70] | 40 [29,53] | 33 [23,46] |
transient | 49 [39,52] | 52 [17,88] | 36 [25,59] | 38 [26,55] | 36 [26,48] | |
persistent | 37 [20,54] | 41 [30,63] | 48 [29,65] | 42 [30,64] | 37 [24,64] | |
P | Â | Â | 0.54/ 0.34/ 0.34 | 0.61/ 0.34/ 0.50 | 0.51/ 0.55/ 0.43 | |
NaU/KU ratio | No-AKI | - | - | 2.0 [0.7,3.8] | 2.6 [0.7,4.2] | 4.6 [2.1,7.9] |
transient | 2.9 [2.8,3.0] | 1.2 [0.5,5.5] | 1.2 [0.5,2.8] | 1.4 [0.5,3.7] | 4.2 [1.8,6.0] | |
persistent | 4.5 [1.5,6.0] | 2.1 [1.2,4.9] | 0.8 [0.4,2.6] | 1.2 [0.3,2.7] | 1.4 [0.4,3.2] | |
P | Â | Â | 0.17/ 0.34/ 0.18 | 0.01/ 0.44/ 0.07 | 0.00/ 0.09/ 0.55 | |
SIDu (mEq/L) | No-AKI | - | - | 32 [15,88] | 31 [-9,63] | 29 [-2,67] |
transient | 21 [-5,71] | 82 [9,107] | 39 [16,58] | 31 [1,57] | 15 [-9,47] | |
persistent | 29 [7,64] | 41 [31,71] | 48 [26,67] | 45 [29,68] | 39 [28,64] | |
P | Â | Â | 0.21/ 0.44/ 0.44 | 0.16/ 0.12/ 0.92 | 0.00/ 0.00/ 0.22 | |
FENa (%) | No-AKI | - | - | 0.5 [0.2,1.3] | 0.5 [0.2,0.9] | 1.0 [0.3,2.0] |
transient | 0.6 [0.3,2.0] | 0.5 [0.3,0.6] | 0.6 [0.2,1.3] | 0.5 [0.2,1.2] | 1.0 [0.3,1.7] | |
persistent | 1.2 [0.3,4.8] | 1.5 [0.4,2.4] | 0.7 [0.2,1.7] | 0.9 [0.2,2.3] | 0.7 [0.3,3.5] | |
P | Â | Â | 0.16/ 0.34/ 0.57 | 0.34/ 0.25/ 0.92 | 0.47/ 0.43/ 0.81 | |
FEUr (%) | No-AKI | - | - | 32.1 [23.0,42.4] | 35.7 [25.8,43.4] | 35.8 [27.1,44.3] |
transient | 38.6 [17.4,49.2] | 23.1 [19.7,40.0] | 26.5 [16.7,42.6] | 34.1 [26.2,44.0] | 36.2 [26.9,49.8] | |
persistent | 40.2 [30.6,48.8] | 23.9 [21.2,43.2] | 29.2 [19.8,36.8] | 33.3 [21.8,43.6] | 32.4 [24.9,43.8] | |
P | Â | Â | 0.25/ 0.56/ 0.21 | 0.77/ 0.92/ 0.70 | 0.11/ 0.10/ 0.81 |