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Table 1 Baseline and hemodynamic characteristics in the overall population and patients with and without AKI

From: Associations between tricuspid annular plane systolic excursion to reflect right ventricular function and acute kidney injury in critically ill patients: a SICS-I sub-study

 

Total (n = 622)

No AKI (n = 277)

AKI (n = 376)

p value *

Age, years (SD)

61 (15)

58 (16)

64 (14)

< 0.001

Gender, n male (%)

385 (62%)

180 (63%)

205 (61%)

0.49

Height, cm (SD)

175.6 (9.5)

175.8 (9.9)

175.5 (9.1)

0.71

Weight, kg (SD)

81.6 (16.5)

77.9 (14.9)

84.7 (17.1)

< 0.001

Diabetes mellitus, n (%)

129 (21%)

57 (20%)

72 (21%)

0.71

Liver cirrhosis, n (%)

21 (3.4%)

7 (2.5%)

14 (4.1%)

0.25

Mechanical ventilation, n (%)

357 (57%)

159 (56%)

198 (59%)

0.51

 PEEP, cm H2O (IQR)

7.0 (5.0, 8.0)

6.0 (5.0, 8.0)

8.0 (5.0, 10.0)

< 0.001

Sepsis, n (%)

100 (16%)

38 (13%)

62 (18%)

0.093

Use of vasopressors, n (%)

287 (46%)

108 (38%)

179 (53%)

< 0.001

Use of RRT, n (%)

32 (5.1%)

0 (0.0%)

32 (9.5%)

< 0.001

APACHE IV, mean (SD)

74.9 (28.9)

64.6 (23.4)

83.6 (30.2)

< 0.001

Hemodynamic variables

    

Heart rate, bpm (SD)

84 (20)

81 (19)

87 (20)

< 0.001

Mean arterial pressure, mmHg (SD)

79 (15)

83 (15)

77 (15)

< 0.001

Systolic BP, mmHg (SD)

120 (26)

126 (26)

115 (24)

< 0.001

Diastolic BP, mmHg (SD)

60 (12)

62 (11)

59 (12)

0.007

Cardiac index, L/min/m2 (SD)

2.7 (0.9)

2.8 (0.9)

2.6 (1.0)

0.026

Central temperature, °C (SD)

36.9 (0.9)

37.0 (0.9)

36.9 (0.9)

0.019

CVP, mmHg (SD)

9.1 (5.7)

7.3 (4.6)

10.1 (6.1)

0.015

RV S’, cm/s (SD)

13.5 (4.1)

14.1 (3.7)

13.1 (4.3)

0.002

TAPSE, mm (SD)

19.5 (6.1)

20.9 (5.5)

18.4 (6.4)

< 0.001

  1. SD standard deviation, PEEP positive end-expiratory pressure, RRT renal replacement therapy, CVP central venous pressure, RV S’ right ventricular systolic excursion, TAPSE tricuspid annular plane systolic excursion
  2. *p value of difference between non-AKI and AKI patients