Table 1.
Univariate analysis of thoracic trauma combined with ARDS.
| Influencing factors | Merged ARDS (n = 82) | Unconsolidated ARDS (n = 124) | t value or χ2 value | P-value | |
|---|---|---|---|---|---|
| Gender (n, %) | Male | 47 (57.32) | 69 (55.65) | 0.056 | 0.813 |
| Female | 35 (42.68) | 55 (44.35) | |||
| Age (years, Mean ± SD) | 47.93 ± 10.45 | 45.69 ± 8.76 | 1.588 | 0.114 | |
| BMI (kg/m2, Mean ± SD) | 25.26 ± 4.26 | 25.19 ± 4.03 | 0.119 | 0.905 | |
| Causes of trauma (n, %) | Traffic Accidents | 31 (37.80) | 43 (34.68) | 1.026 | 0.906 |
| Sharp objects | 15 (18.29) | 26 (20.97) | |||
| Falling | 19 (23.17) | 25 (20.16) | |||
| Crushing | 12 (14.63) | 19 (15.32) | |||
| Explosion | 5 (6.10) | 11 (8.87) | |||
| Alcoholism (n, %) | Yes | 20 (24.39) | 38 (30.65) | 0.955 | 0.329 |
| No | 62 (75.61) | 86 (69.35) | |||
| Long-term smoking (n,%) | Yes | 40 (48.78) | 42 (33.87) | 4.579 | 0.032 |
| No | 42 (51.22) | 82 (66.13) | |||
| Underlying disease (n, %) | Diabetes | 22 (26.83) | 35 (28.23) | 0.048 | 0.826 |
| High blood pressure | 17 (20.73) | 28 (22.58) | 0.099 | 0.753 | |
| Coronary heart disease | 11 (13.41) | 25 (20.16) | 1.556 | 0.212 | |
| Nature of injury (n, %) | Blunt injury | 57 (69.51) | 44 (35.48) | 22.870 | <0.001 |
| Penetrating injury | 25 (30.49) | 80 (64.52) | |||
| Massive blood transfusion (n, %) | Yes | 37 (45.12) | 32 (25.81) | 8.267 | 0.004 |
| No | 45 (54.88) | 92 (74.19) | |||
| APACHE II score (points, Mean ± SD) | 22.26 ± 3.02 | 20.13 ± 2.41 | 5.607 | <0.001 | |
| ISS score (points, Mean ± SD) | 21.74 ± 3.25 | 20.86 ± 2.98 | 2.001 | 0.047 | |
| CRP (mg/L, Mean ± SD) | 153.32 ± 31.25 | 138.59 ± 22.28 | 3.948 | <0.001 | |
| PCT (×109/L, Mean ± SD) | 28.47 ± 5.96 | 16.16 ± 2.04 | 13.572 | <0.001 | |
| IL-6 (ng/L, Mean ± SD) | 36.59 ± 11.04 | 27.52 ± 8.38 | 6.690 | <0.001 | |
| TNF-α (ng/L, Mean ± SD) | 46.74 ± 12.25 | 36.19 ± 11.77 | 6.196 | <0.001 |