Article Figures & Data
Figures
- Figure 1
Injuries according to anatomic location.
- Figure 2
Death within 72 hours by anatomic location.
Tables
- Table 1
Comparison of physiological parameters between early death from exsanguination and death from non-exsanguination/survivors
Early death from exsanguination (n=58)
Mean (SD)Death from non-exsanguination/survivors (n=2150)
Mean (SD)p Value Age 38.83 (18.259) 35.62 (16.129) 0.137 SBP 108.26 (29.348) 125.38 (25.338) <0.001 RR 23.03 (11.039) 20.51 (5.654) 0.001 HR 103.40 (30.894) 92.94 (30.591) 0.010 Temp 36.824 (.3175) 36.966 (.2614) <0.001 GCS 11.29 (4.213) 13.34 (2.749) <0.001 GCS, Glasgow Coma Scale; HR, heart rate; RR, respiratory rate; SBP, systolic blood pressure; Temp, temperature.
- Table 2
OR for death according to body regions
Body regions Early death from exsanguination (n=58), n (%) OR (95% CI) p Value Abdominal 32 (55.2%) 3.948 (2.331 to 6.686) <0.001 Thoracic 39 (67.2%) 1.180 (0.677 to 2.057) 0.558 Head and neck 16 (27.6%) 1.380 (0.769 to 2.478) 0.278 Extremity 16 (27.6%) 0.619 (0.346 to 1.108) 0.103 Face 3 (5.2%) 0.367 (0.114 to 1.182) 0.080 - Table 3
OR for death comparing early death from exsanguination and death from non-exsanguination/survivors with NISS, RTS and TRISS
Scores Early death from exsanguination (n=58)
Mean (SD)Death from non-exsanguination/survivors (n=2150)
Mean (SD)p Value NISS 38.24 (13.925) 18.89 (13.663) <0.001 RTS 6.0341 (1.77148) 7.4199 (0.93834) <0.001 TRISS 0.76693 (0.283329) 0.92084 (0.122104) <0.001 NISS, New Injury Severity Score; RTS, Revised Trauma Score; TRISS, Trauma and Injury Severity Score.
- Table 4
Multivariate analysis for the predictors of early death from exsanguination
exp(B) 95% CI for exp(B) p Value Age 1.026 1.009 to 1.044 0.002 SBP 0.985 0.975 to 0.995 0.003 RR 1.021 0.988 to 1.055 0.211 HR 1.004 0.997 to 1.011 0.257 Temperature 0.203 0.076 to 0.543 0.001 GCS 0.938 0.870 to 1.011 0.094 Abdominal injury 3.547 1.964 to 6.409 0.000 NISS 1.063 1.044 to 1.083 0.000 Nagelkerke’s R2=0.271.
GCS, Glasgow Coma Scale; HR, heart rate; NISS, New Injury Severity Score; RR, respiratory rate; SBP, systolic blood pressure.
