Table 2.
Descriptive analysis of different parameters of the three study groups
| <3 h | 3–9 h | >9 h | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | n | Mean | SD | Median [IQR] | n | Mean | SD | Median [IQR] | n | Mean | SD | Median [IQR] | p-Value | |
| Before surgery | ||||||||||||||
| Serum lactate | 46 | 9 | 2,45 | 1,66193 | 1,9 [1.2, 3.2] | 28 | 2,6404 | 2,67295 | 1,8 [1.175; 2.875] | 9 | 1,9733 | 0,99991 | 1,7 [1.235; 2.645] | 0,661 |
| pH | 49 | 17 | 7,34 | 0,05374 | 7,33 [7.3, 7.375] | 23 | 7,3422 | 0,10904 | 7,38 [7.24; 7.41] | 9 | 7,4144 | 0,04613 | 7,43 [7.4; 7.445] | 0,074 |
| BE | 49 | 17 | −3,3824 | 2,56131 | −3,8 [−5.35, −0.9] | 23 | −4,8 | 6,70271 | −3,8 [−8.5; 0.4] | 9 | −1,0778 | 6,41693 | −2,2 [−5.4; 1.4] | 0,95 |
| Glucose | 55 | 11 | 152,684 | 70,4683 | 138 [101, 166] | 33 | 150,494 | 73,9948 | 136 [100; 165] | 11 | 163,909 | 68,9775 | 148 [107; 176] | 0,869 |
| Hemoglobin | 75 | 24 | 12,417 | 3,0039 | 12,6 [9.7, 14.65] | 36 | 13,681 | 13,8924 | 11 [9.475; 13.575] | 15 | 10,593 | 1,9036 | 9,9 [9.1; 11.8] | 0,11 |
| Creatinine | 76 | 25 | 1,352 | 1,138 | 1 [0.8, 1.25] | 36 | 7,136 | 34,2748 | 1 [0.8; 2.05] | 15 | 1,347 | 0,9782 | 1 [0.8; 1.5] | 0,781 |
| Urea | 76 | 25 | 59,68 | 54,4225 | 41 [25, 83] | 36 | 64,764 | 62,7524 | 42,5 [32.25; 73.75] | 15 | 76,133 | 41,8857 | 63 [43; 108] | 0,175 |
| Leukocytes | 76 | 25 | 12,276 | 7,2799 | 12,3 [7.25, 17.2] | 36 | 12,328 | 8,8553 | 9,25 [7.975; 15.775] | 15 | 11,373 | 7,0199 | 9,3 [6.1; 12.9] | 0,808 |
| CRP | 75 | 25 | 141,6148 | 157,91994 | 74,3 [9.05, 253] | 36 | 168,0072 | 131,14877 | 149,175 [42.32; 250.28] | 14 | 181,7514 | 137,22675 | 155,7 [56.28; 320.4] | 0,176 |
| PCT | 12 | 3 | 13,267 | 14,584 | 10,6 [0.2, 0 | 7 | 8,714 | 12,3999 | 0,8 [0.4; 15] | 2 | 12,95 | 15,3442 | 12,95 [2.1; 0] | 1 |
| After Surgery | ||||||||||||||
| Serum lactate | 66 | 15 | 2,9718 | 2,19183 | 2,25 [1.35, 4] | 36 | 1,9333 | 1,41219 | 1,4 [1.1; 2.775] | 15 | 2,3867 | 1,92423 | 1,8 [1.2; 2.2] | 0,06 |
| pH | 74 | 23 | 7,302 | 0,082848 | 7,308 [7.231, 7.37] | 36 | 7,346 | 0,079749 | 7,35 [7.31; 7.4] | 15 | 7,33233 | 0,080053 | 7,31 [7.265; 7.4] | 0,072 |
| BE | 74 | 23 | −5,4348 | 3,49488 | −5,1 [−8.4, −3] | 36 | −3,7389 | 3,98929 | −3,8 [−5.4; −2.2] | 15 | −3,8467 | 5,18871 | −4,5 [−6.2; −2.3] | 0,059 |
| Glucose | 75 | 24 | 126,288 | 42,1621 | 122 [1104, 145.75] | 36 | 130,717 | 51,9907 | 134,5 [107.25; 144.75] | 15 | 172,467 | 54,1702 | 175 [138; 221] | 0,118 |
| Hemoglobin | 75 | 24 | 16,438 | 22,6004 | 11,9 [10.25, 13.68] | 36 | 17,181 | 28,0558 | 10,65 [9.425; 13.08] | 15 | 10,367 | 2,4555 | 10,4 [9.6; 11.6] | 0,065 |
| Creatinine | 75 | 24 | 1,304 | 1,1035 | 1 [0.9, 1.12] | 36 | 1,45 | 0,7865 | 1,2 [0.825; 1.7] | 15 | 1,267 | 0,8156 | 0,9 [0.8; 1.6] | 0,319 |
| Urea | 75 | 24 | 54,67 | 47,416 | 39,5 [26.25, 49.5] | 36 | 71,08 | 56,263 | 59 [36; 78] | 15 | 74,13 | 43,083 | 67 [47; 83] | 0,025 |
| Leukocytes | 75 | 24 | 10,129 | 5,9572 | 9,4 [4.95, 13.4 | 36 | 10,597 | 6,5088 | 8,45 [6.43; 13.2] | 15 | 12,02 | 7,4694 | 12,9 [4.6; 16.9] | 0,759 |
| CRP | 75 | 24 | 137,0608 | 110,5366 | 140,93 [31.2, 229.4] | 36 | 168,595 | 107,2545 | 156,555 [76.8; 228.5] | 15 | 182,9213 | 104,25169 | 184,2 [115; 256] | 0,175 |
| PCT | 13 | 3 | 20,933 | 20,9381 | 17,7 [1.8, 0] | 9 | 20,933 | 20,9381 | 17,7 [5.35; 29.6] | 1 | 26,356 | 34,8009 | 14,4 [9.75; 30.5] | 1 |
BE base excess, CRP C-reactive protein, PCT procalcitonin