Table 1 Characteristics of 1,228 trauma patients with emergency operation
Characteristic | Number(Percent) or Mean ± SD |
|---|---|
Patients in Trauma Registry | 20,815 |
Patients fulfilling inclusion criteria | 9,988 |
Patients with emergency operation within 6 hours (n) | 1,228 |
Number of emergency operations | 1,793 |
Blunt injury | 1158 (94.3%) |
Age (years) | 37.1 ± 17.9 |
Male gender | 868 (70.7%) |
Intubation rate prehospital | 922 (75.1%) |
Prehospital | |
Chest tube insertion on-scene | 128 (10.4%) |
Pulse rate on-scene (beats/min) | 99 ± 26.2 |
Blood pressure on-scene (mmHg) | 106 ± 36.4 |
Shock on-scene (blood pressure < 90 mmHg) | 429 (34.9%) |
Prehospital infusion volume (ml) | 2,079 ± 1.461 |
Closed chest cardiac massage on-scene | 41 (3.3%) |
GCS on-scene (points) | 9 ± 5.0 |
GCS ≤ 8 on-scene | 597 (48.6%) |
Anisocoria on-scene | 183 (14.9%) |
Time from accident to hospital admission (min) | 68.0 ± 33.0 |
Trauma room/in-hospital | |
Pulse rate on TR admission (beats/min) | 95 ± 25.2 |
Blood pressure on TR admission (mmHg) | 109 ± 34.8 |
Shock on TR admission (blood pressure < 90 mmHg) | 368 (30.0%) |
Base excess in TR | -5.1 ± 6.3 |
Hemoglobin concentration in TR (g/dL) | 9.9 ± 3.8 |
Thromboplastin time in TR (%) | 65.4 ± 25.6 |
Number of PRBC transfused until ICU | 9.5 ± 11.4 |
Infusion volume in TR until ICU (ml) | 5,246 ± 6172 |
Computed tomography in trauma room | 799 (65.1%) |
Ventilation length of time, ICU (days) | 10.8 ± 14.1 |
ICU length of stay (days) | 15.4 ± 17.1 |
Hospital length of stay (days) | 28.2 ± 31.0 |
ISS (points) | 36.5 ± 13.8 |
New ISS (points) | 42.8 ± 14.2 |
AIS head ≥ 3 | 678 (55.2%) |
AIS thorax ≥ 3 | 717 (58.4%) |
AIS abdomen ≥ 3 | 679 (55.3%) |
AIS extremities ≥ 3 | 578 (47.1%) |
Mortality rate | 381 (31.0%) |
Early mortality rate (< 24 h) | 192 (15.6%) |