Skip to main content

Table 2 Perioperative hemodynamic parameters and AKI

From: Postoperative diastolic perfusion pressure is associated with the development of acute kidney injury in patients after cardiac surgery: a retrospective analysis

 

Non-AKI

AKI

P-value

Presurgical period

 Baseline SAP (mmHg)

124.6 ± 15.8

127.1 ± 14.1

0.202

 Baseline DAP (mmHg)

73.2 ± 9.5

72.1 ± 10.4

0.398

 Baseline MAP (mmHg)

90.3 ± 9.6

90.5 ± 9.1

0.894

Surgical period

 TWA-MAP (mmHg)

69.2 ± 7.8

67.7 ± 8.3

0.114

 ∆MAP relative to baseline (mmHg)

21.0 ± 11.4

23.4 ± 10.0

0.091

 %∆ MAP relative to baseline (%)

22.5 ± 11.0

25.3 ± 9.4

0.039

Postsurgical period

 CVP (ULR) (mmHg)

9.8 ± 2.7

10.7 ± 3.5

0.013

 CVP (LLR) (mmHg)

4.5 ± 1.8

5.0 ± 2.2

0.048

 TWA-SAP (mmHg)

113.3 ± 8.6

113.6 ± 10.5

0.835

 TWA-DAP (mmHg)

58.2 ± 6.2

56.8 ± 6.9

0.099

 TWA-MAP (mmHg)

76.5 ± 5.8

75.8 ± 6.8

0.313

 SPP (ULR) (mmHg)

108.8 ± 8.7

108.6 ± 10.6

0.859

 SPP (LLR) (mmHg)

103.5 ± 9.0

102.9 ± 10.4

0.581

 DPP (ULR) (mmHg)

53.7 ± 6.0

51.9 ± 7.1

0.027

 DPP (LLR) (mmHg)

48.4 ± 6.4

46.1 ± 7.1

0.008

 MPP (ULR) (mmHg)

72.1 ± 5.7

70.8 ± 7.0

0.112

 MPP (LLR) (mmHg)

66.7 ± 6.1

65.1 ± 6.8

0.037

  1. Continuous variables are expressed as mean ± standard deviation and compared using the T test