Table 2 Variables in AGI group and N-AGI group in polytrauma patient

Age

42.4 ± 7.1

43.2 ± 7.6

0.129

Male

314(61.3)

196(60.5)

0.810

BMI, mean (SD), kg/m2

20.8 ± 4.0

21.2 ± 3.4

0.123

ISS, mean (SD)

29.6 ± 14.4

18.5 ± 12.3

< 0.001

GCS, mean (SD)

10.2 ± 3.1

12.1 ± 2.9

< 0.001

SI, mean (SD)

1.2 ± 0.4

0.7 ± 0.3

< 0.001

APACHE II

18.4 ± 5.6

13.6 ± 5.1

< 0.001

SOFA

7.7 ± 2.6

5.1 ± 2.2

< 0.001

Heart rate, mean (SD), beats/minute

121.8 ± 26.3

107.1 ± 24.4

< 0.001

Glucose, mean (SD), mmol/L

8.6 ± 4.1

8.9 ± 3.6

0.267

hemoglobin, mean (SD), g/L

112.9 ± 25.6

116.2 ± 22.8

0.052

Serum lactate, median (IQR), mmol/L

3.6(1.8,5.2)

1.9(1.7,2.3)

< 0.001

PCT, mean (SD), ng/mL

5.2 ± 2.3

1.4 ± 0.7

< 0.001

CRP, mean (SD), mg/L

92.1 ± 41.4

86.7 ± 55.3

0.132

IL-6, median (IQR), pg/mL

89.3(49.3,130.1)

23.1(19.6,46.2)

< 0.001

AST, mean (SD), U/L

51.2 ± 31.3

47.1 ± 31.5

0.067

ALT, mean (SD), U/L

61.1 ± 33.2

57.2 ± 31.7

0.089

Albumin, mean (SD), g/L

33.1 ± 6.2

32.2 ± 6.7

0.052

CYC, mean (SD), mg/L

0.9 ± 0.7

1.0 ± 0.8

0.057

Serumcreatinine, median(IQR),µmol/L

83.5 (56.2–91.9)

86.1 (72.8–96.1)

0.215

APTT, mean (SD), s

57.3 ± 16.4

31.2 ± 11.3

< 0.001

D dimer, median (IQR), ug/mL

22.3(12.1,35.9)

17.1(9.1,22.7)

< 0.001

Use of vasoactive drug, n(%)

314(61.3)

76(23.5)

< 0.001

Mechanical ventilation, n(%)

357(69.7)

98(30.2)

< 0.001

Duration of ICU, median (IQR), days

14(7,21)

6(3,13)

< 0.001

In-hospital mortality, n(%)

24(4.7)

43(13.3)

< 0.001