Table 1.

Characteristics of trauma patients

	Trauma patients (n = 39)
Patient characteristics
Age, y	45 (30-56)
Male, n (%)	32 (82)
Injury to sample time, min	106 (92-116)
Admission physiology
Heart rate, beats/min	107 (68-116)
sBP, mm Hg	115 (91-129)
Lactate, mmol/L	3.3 (1.9-7.2)
Base deficit, mmol/L	4.6 (2.5-13.9)
Glasgow coma score	9 (3-15)
Injury characteristics
Blunt mechanism, n (%)	33 (85)
Injury severity score	34 (18-41)
AIS head and neck	0 (0-4)
AIS thorax	3 (0-4)
AIS abdomen	2 (0-4)
AIS extremity and pelvis	2 (0-3)
Fluid and blood products
Prebaseline crystalloid, mL	0 (0-500)
Prebaseline PRBC, units	0 (0-3)
24-h PRBC, units	3 (0-7)
Outcomes
ICU length of stay, d*	9 (2-14)
Hospital length of stay, d*	28 (8-53)
Ventilator days	1 (1-9)
Vasopressor days	1 (0-5)
MODS, n (%)†	19 (48)
28-d mortality, n (%)	13 (33)
Days to death	1 (1-6)

Data are reported as median number (IQR), unless otherwise stated.

AIS, abbreviated injury score; PRBCs, packed red blood cells; ICU, intensive care unit; MODS, multiple organ dysfunction syndrome; sBP, systolic blood pressure; SOFA, sequential organ failure assessment score

^*Survivors only.

^†SOFA score ≥6 on at least 2 consecutive days.