| |
Overall (n = 572)
|
SI < 0.8 (n = 283)
|
SI ≥0.8 (n = 289)
|
P value
|
|---|
|
Solid Organ injurya
|
|
Liver
|
289 (50.5%)
|
143 (50.5%)
|
146 (50.5%)
|
0.99
|
|
Splenic
|
211 (36.9%)
|
97 (34.3%)
|
114 (39.4%)
|
0.20
|
|
Kidney
|
122 (21.3%)
|
59 (20.8%)
|
63 (21.8%)
|
0.78
|
|
Pancreas
|
32 (5.6%)
|
12 (4.2%)
|
20 (6.9%)
|
0.16
|
|
Associated injuries
|
|
Head injury
|
150 (26.2%)
|
47 (16.6%)
|
103 (35.6%)
|
0.001
|
|
Hemothorax
|
53 (9.3%)
|
24 (8.5%)
|
29 (10.0%)
|
0.52
|
|
Retroperitoneal hematoma
|
42 (7.3%)
|
12 (4.2%)
|
30 (10.4%)
|
0.005
|
|
Pelvic hematoma
|
16 (4.2%)
|
5 (2.7%)
|
11 (5.7%)
|
0.14
|
|
Mesenteric injury
|
53 (9.7%)
|
27 (9.9%)
|
26 (9.4%)
|
0.83
|
|
FAST Positive
|
147 (27.8%)
|
61 (23.6%)
|
86 (31.7%)
|
0.03
|
|
Intubation
|
209 (36.5%)
|
48 (17.0%)
|
161 (55.7%)
|
0.001
|
|
Exploratory laparotomy
|
164 (28.7%)
|
67 (23.7%)
|
97 (33.6%)
|
0.009
|
|
Blood transfusion
|
238 (41.6%)
|
64 (22.6%)
|
174 (60.2%)
|
0.001
|
|
Blood unit transfused
|
6 (1–62)
|
4 (1–62)
|
6.5 (1–51)
|
0.001
|
|
MTP activation
|
74 (12.9%)
|
11 (3.9%)
|
63 (21.8%)
|
0.001
|
|
ICU LOS
|
4 (1–76)
|
3 (1–76)
|
5 (1–69)
|
0.003
|
|
Ventilatory days
|
3 (1–32)
|
2 (1–32)
|
3 (1–31)
|
0.48
|
|
Hospital LOS
|
8 (1–304)
|
6 (1–122)
|
10 (1–304)
|
0.001
|
|
Sepsis
|
35 (6.1%)
|
7 (2.5%)
|
28 (9.7%)
|
0.001
|
|
In-hospital mortality
|
50 (8.7%)
|
9 (3.2%)
|
41 (14.2%)
|
0.001
|
- aThe frequency of each solid organ is overlapping between the four organs; SI Shock Index, MTP Massive transfusion protocol, LOS Length of stay
