| |
Controls
|
AIS-2
|
AIS-3
|
AIS-4
|
AIS-5/6
|
All patients
|
|---|
|
Systolic BP ≤ 90 mmHg
|
582 (4399)
|
187 (1797)
|
865 (7291)
|
895 (4934)
|
599 (1971)
|
3128 (20392)
|
|
13%
|
10%
|
12%
|
18%
|
30%
|
15%
|
|
PRBC
|
1332 (4844)
|
457 (1971)
|
1786 (8016)
|
1408 (5366)
|
760 (2172)
|
5743 (22369)
|
|
27%
|
23%
|
22%
|
26%
|
35%
|
26%
|
|
Massive transfusion
|
353 (4844)
|
105 (1971)
|
384 (8016)
|
380* (5366)
|
264* (2172)
|
1486 (22369)
|
|
7%
|
5%
|
5%
|
7%*
|
12%*
|
7%
|
|
Emergency surgery
|
213 (3277)
|
43 (1303)
|
243 (5170)
|
255* (3592)
|
230* (1337)
|
984 (14687)
|
|
6%
|
3%
|
5%
|
7%*
|
17%*
|
7%
|
|
Early surgery
|
1796 (3295)
|
696 (1299)
|
2444 (5211)
|
1396 (3579)
|
473 (1336)
|
6805 (14729)
|
|
55%
|
54%
|
47%
|
39%
|
35%
|
46%
|
|
WB-MSCT
|
2898 (4795)
|
1443 (1958)
|
5868 (7956)
|
3737 (5365)
|
1479 (2189)
|
15425 (22263)
|
|
60%
|
74%%
|
74%
|
70%
|
68%
|
69%
|
|
Chest tube
|
84 (3581)
|
147 (1414)
|
1338 (5634)
|
1814 (3945)
|
958 (1545)
|
4341 (16119)
|
|
2%
|
10%
|
24%
|
46%
|
62%
|
27%
|
- Total numbers and percentages of each group are given with the total number of available datasets for each characteristic in parenthesis
- Total patient numbers may vary for each procedure and characteristic because of incomplete data transmission or transmission of basic datasets. Basic datasets do not include information on emergency/early surgery and chest tube placement
- Massive transfusion: ≥ 10 units of packed red blood cells
- Emergency surgery: immediate surgery requiring cessation of the implemented trauma resuscitation algorithm
- Early surgery: surgery performed prior to ICU admission
- *: The presence of thoracic trauma was significantly associated with the need for massive transfusion or emergency surgery in the indicated AIS groups; adjusted for relevant (AIS ≥ 3) trauma to the head, abdomen and extremities
-
BP blood pressure, PRBC packed red blood cells, WB-MSCT whole-body multi-slice computed tomography
