Table 1.
Comparisons of parameters between the survivors and the death.
| Parameters | Survivor (n = 21) | Nonsurvivor (n = 37) | P value |
|---|---|---|---|
| Ratio of injured lung volume fraction | 0.73 ± 0.17 | 0.40 ± 0.14 | <0.001 |
| Gender ratio (male : female) | 13 : 8 | 19 : 18 | 0.437 |
| Age | 38.5 ± 17.0 | 39.9 ± 16.6 | 0.758 |
| Body temperature (°C) | 37.0 ± 0.5 | 36.7 ± 1.0 | 0.251 |
| Heart rate (beats/min−1) | 84 ± 10 | 86 ± 17 | 0.685 |
| Plasma PQ concentration (ng/mL) | 646.9 ± 1110.7 | 22992 ± 36797.2 | 0.008 |
| Time lag since PQ ingestion (h) | 16.9 ± 17.7 | 10.1 ± 11.1 | 0.038 |
| WBC (×109/L) | 12.74 ± 5.50 | 20.41 ± 10.61 | 0.001 |
| RBC (×1012/L) | 4.45 ± 0.49 | 4.84 ± 0.63 | 0.018 |
| Hb (g/L) | 135 ± 15 | 143 ± 22 | 0.176 |
| BPC (×109/L) | 206 ± 73 | 224 ± 74 | 0.384 |
| AST (U/L) | 24 ± 12 | 107 ± 145 | <0.001 |
| ALT (U/L) | 24 ± 25 | 67 ± 102 | 0.008 |
| ALT/AST ratio | 0.88 ± 0.44 | 0.66 ± 0.38 | 0.072 |
| Total bilirubin (µmol/L) | 15 ± 7 | 28 ± 30 | 0.023 |
| Glucose (mmol/L) | 6.5 ± 1.9 | 8.5 ± 3.5 | 0.005 |
| Urea nitrogen (mmol/L) | 4.7 ± 2.1 | 5.7 ± 5.6 | 0.443 |
| Creatinine (µmol/L) | 66 ± 20 | 102 ± 112 | 0.067 |
| Serum potassium (mmol/L) | 3.60 ± 0.42 | 3.31 ± 0.48 | 0.027 |
| Serum sodium (mmol/L) | 140 ± 5 | 142 ± 4 | 0.053 |
| Serum chloride (mmol/L) | 104 ± 4 | 104 ± 4 | 0.57 |
| pH | 7.401 ± 0.043 | 7.368 ± 0.100 | 0.174 |
| PCO2 (mmHg) | 31.7 ± 5.6 | 36.8 ± 5.8 | 0.002 |
| PO2 (mmHg) | 94.0 ± 16.4 | 96.2 ± 21.2 | 0.699 |
| HCO3 (mmol/L) | 22.3 ± 2.7 | 18.2 ± 4.5 | <0.001 |