Table 1 Basic characteristics: patients were assigned to four different groups according to their AIS lung and AIS liver
From: Predictors of pulmonary failure following severe trauma: a trauma registry-based analysis
| Â | Group 1 | Group 2 | Group 3 | Group 4 |
|---|---|---|---|---|
AIS lung < 3 | AIS lung ≥ 3 | AIS lung < 3 | AIS lung ≥ 3 | |
AIS liver < 3 | AIS liver < 3 | AIS liver ≥ 3 | AIS liver ≥ 3 | |
(n = 5347; 42.5%) | (n = 6528; 51.9%) | (n = 188; 1.5%) | (n = 522; 4.1%) | |
Age, years (mean ± SD) | 42.1 ± 21.1a | 40.5 ± 18.6c | 31.1 ± 14.2d | 34.8 ± 16.8e |
ISS | 24.1 ± 9.1 | 31.3 ± 11.1 | 27.4 ± 9.5 | 40.8 ± 11.6 |
NISS | 31.5 ± 12.9 | 36.1 ± 12.8 | 34.6 ± 12.3 | 44.8 ± 12.6 |
Duration of ventilation (days) | 7.3 ± 12.1 | 10.1 ±12.8 | 8.3 ± 11.2 | 13.7 ± 17.4 |
ICU length of stay (days) | 11.5 ± 14.6 | 15.1 ± 15.8 | 13.1 ± 13.2 | 19.8 ± 22.3 |
In hospital length of stay (days) | 28.5 ± 31.7b | 32.2 ± 35.3 | 29 ± 24.5d | 35 ± 29.9f |
MOF (%) (defined as organ failure of two systems of >2 SOFA-score points of ≥ 2 days duration)16 | 19 ± 39 | 25 ± 43 | 26 ± 44 | 39 ± 49 |
OF (%) | 35 | 44 | 38 | 55 |
In hospital mortality rate (%) | 13 | 9 | 9 | 14 |
Pulmonary failure ≥ 2 days (%) | 12 | 26 | 16 | 36 |