Table 1

Presenting demographics and physiology for DCS vs. non-DCS cases

DCSNon-DCS
Total=562 (%)99 (18)463 (82)
Sex male/female (%)84/15 (85/15)419/44 (90/10)
Mean age (±SD)33.6 (±12.3)28.6 (±10.3)
PhysiologyDCSNon-DCSP value
n (SD)n (SD)
Lactate5.25 (±3.71)2.63 (±2.55)<0.001
SBP110 (±24)122 (±19)<0.001
DBP63 (±21)72 (±16)<0.001
HR109 (±23)96 (±21)<0.001
RR25 (±8)20 (±5)<0.001
SpO294 (±7)96 (±4)<0.001
pH7.28 (±0.15)7.38 (±0.09)<0.001
pO210.7 (±6)10.8 (±6)0.895
pCO25.3 (±1.6)5.2 (±1.0)0.182
BE−7.14 (±0.72)−2.06 (±5.52)<0.001
HCO318.86 (±5.65)22.83 (±4.15)<0.001
Mortality32 (32)19 (4)<0.001
Length of hospital stay (days)16 (±11)10 (±7)<0.001
  • Statistical comparison is made using unpaired t-test for continuous variables and χ2 test for categorical variables.

  • Bold values indicate statistical significance at the 5% level

  • BE, base excess (mEq/L); DBP, diastolic blood pressure; DCS, damage control surgery; HCO3, serum bicarbonate (mEq/L); HR, heart rate (per minute); RR, respiratory rate (per minute); SBP, systolic blood pressure; SpO2, oxygen saturation (%); pCO2, partial pressure of carbon dioxide (mm Hg); pO2, partial pressure of oxygen (mm Hg).