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Table 2 Initial laboratory data, patient status before leaving ED, and transfusion amount at ED

From: An outcome prediction model for exsanguinating patients with blunt abdominal trauma after damage control laparotomy: a retrospective study

  Survival (n = 35) Mortal (n = 56) P value
Hb (g/dL) 9.7 ± 2.60 9.3 ± 3.30 0.584
Hct (%) 28.4 ± 7.74 28.6 ± 9.80 0.688
INR 1.82 ± 0.68 3.07 ± 2.89 0.005
pH 7.26 ± 0.11 7.07 ± 1.97 0.000
BE (mEq/L) -8.28 ± 4.67 -15.34 ± 7.33 0.000
HCO3 (mEq/L) 18.6 ± 4.04 14.6 ± 5.26 0.000
CPCR at ED 0 21 0.000
RR before leaving ED (/min) 21.9 ± 4.60 18.8 ± 6.71 0.061
HR before leaving ED (/min) 120.0 ± 30.02 107.1 ± 42.50 0.126
SBP before leaving ED (mmHg) 102.1 ± 35.28 77.1 ± 36.67 0.002
DBP before leaving ED (mmHg) 58.9 ± 20.73 40.0 ± 27.75 0.000
GCS before leaving ED 9.3 ± 4.85 4.3 ± 2.99 0.000
PRBC at ED (U) 5.2 ± 5.85 5.2 ± 6.99 0.982
FFP at ED (U) 1.7 ± 2.38 2.1 ± 4.60 0.642
PLT at ED (U) 0.0 ± 0.00 1..0 ± 4.03 0.069
WB at ED (U) 1.7 ± 2.63 2.7 ± 3.67 0.157
Time to OR (/min) 128.7 ± 118.05 93.3 ± 99.19 0.128
Perioperative TAE 9 13 0.786
  1. Hb hemoglobin; Hct hematocrit; INR international normalized ratio; BE base excess; CPCR cardiopulmonary cerebral resuscitation; ED emergency department; RR respiratory rate; HR heart rate; SBP systolic blood pressure; DBP diastolic blood pressure; GCS Glasgow Coma Scale; PRBC packed red blood cells; FFP Fresh frozen plasma; PLT platelet; WB whole blood; OR operation room; TAE transarterial embolization. All continuous data presented with standard deviation.