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Table 2 Laboratory measurements and calculated parameters for kidney function

From: Postconditioning in major vascular surgery: prevention of renal failure

  

4 h

24 h

72 h

Creatinine [μmol/l]

Sham

67.35 ± 16.27

20.40 ± 7.50

20.35 ± 4.74

IR

219.09 ± 81.92

39.22 ± 3.32

38.07 ± 2.07

PostC

96.25 ± 28.07‡

26.43 ± 6.88†

31.10 ± 6.79

Carbamide [mmol/l]

Sham

6.31 ± 0.71

5.36 ± 0.49

5.09 ± 0.13

IR

8.03 ± 0.90

6.15 ± 0.29

6.30 ± 0.64

PostC

6.38 ± 0.50†

5.55 ± 0.07

5.32 ± 0.29†

Carbamide/ Creatinine

Sham

97.54 ± 32.77

276.79 ± 77.78

253.51 ± 60.76

IR

39.90 ± 14.65

159.06 ± 25.14

134.50 ± 32.96

PostC

68.37 ± 24.51†

258.40 ± 53.02†

199.69 ± 39.40

FENa [%]

Sham

0.24 ± 0.26

0.34 ± 0.09

0.87 ± 0.12

IR

2.19 ± 1.31

0.94 ± 0.29

0.98 ± 0.25

PostC

0.75 ± 0.50

0.50 ± 0.22

0.26 ± 0.16†

RFI [mmol/l]

Sham

0.42 ± 0.37

0.49 ± 0.12

0.77 ± 0.56

IR

2.37 ± 1.43

1.53 ± 0.45

1.51 ± 0.36

PostC

0.92 ± 0.32

0.77 ± 0.34†

0.43 ± 0.28†

  1. Creatinine and carbamide concentrations are measured in serum samples. Values are given in each subgroup as means ± SD. Abbreviations: FENa: fractional sodium excretion. RFI: renal failure index.
  2. †p < 0.05 vs. corresponding IR; ‡ p < 0.001 vs. corresponding IR.