Table 2 Baseline biological variables of the 52 ARDS patients according to the outcome at Day 28
Variables | Survivors | Nonsurvivors | P-value |
|---|---|---|---|
( n = 31) | ( n = 21) | ||
Blood Neutrophils (×109 cells/L) (mean ± SD) | 11.6 ± 6.5 | 12.8 ± 8.0 | 0.6 |
Hematocrit (%) (mean ± SD) | 32 ± 6 | 30 ± 6 | 0.42 |
Platelet count (×109 cells/L) (mean ± SD) | 230 ± 136 | 154 ± 102 | 0.04 |
Prothrombin time (%) (mean ± SD) | 65 ± 17 | 56 ± 20 | 0.09 |
Fibrinogen (g/L) (mean ± SD) | 5.6 ± 1.7 | 4.5 ± 2.2 | 0.09 |
Lactate (mmol/L) (median (IQR)) | 1.5 (1.1 to 2.6) | 1.8 (1.2 to 3.3) | 0.46 |
Creatinine (μmol/L) (median (IQR)) | 76 (59 to 112) | 108 (66 to 194) | 0.08 |
Procalcitonin (ng/mL) (median (IQR)) | 1.2 (0 to 8.6) | 4.4 (0 to 10.7) | 0.44 |
BAL Neutrophils (×109 cells/L) (median (IQR)) | 372 (94 to 1,995) | 367 (111 to 1,425) | 0.67 |
BALF to plasma total protein ratio (median (IQR)) | 0.24 (0.14 to 0.44) | 0.28 (0.16 to 0.63) | 0.59 |