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Table 1 Baseline characteristics

From: Intraoperative hypotension during liver transplant surgery is associated with postoperative acute kidney injury: a historical cohort study

Variables

No AKI

(N = 88)

AKI

(N = 117)

p-value*

Age (years)

57 [48–64]

57 [51–62]

0.85

Male (%)

61 (69)

83 (71)

0.76

Weight (kg)

75 [61–83]

83 [70–94]

0.019

ASA score (II/III/IV/V)

4/55/28/1

1/56/57/3

0.99

Comorbid conditions

 ➢ Myocardial injury (%)

5 (6)

5 (4)

0.61

 ➢ Arterial hypertension (%)

52 (59)

73 (62)

0.88

 ➢ Heart failure (%)

1 (1)

1 (1)

0.71

 ➢ Hyperlipidaemia (%)

8 (9)

28 (24)

0.055

 ➢ Diabetes mellitus (%)

26 (30)

32 (27)

0.16

➢ Atrial fibrillation (%)

8 (9)

11 (9)

0.75

 ➢ COPD (%)

5 (6)

4 (3)

0.61

 ➢ Peripheral arteritis (%

4 (5)

5 (4)

0.76

Medication

 ➢ β blocker (%)

42 (47)

50 (43)

0.77

 ➢ ACEI (%)

6 (7)

8 (7)

0.87

 ➢ ARB (%)

2 (2)

1 (1)

0.99

 ➢ Diuretics (%)

34 (39)

64 (55)

0.039

 ➢ Statin (%)

9 (9)

13 (11)

0.75

Child-Pugh score

7 [5-12]

11 [7-13]

0.022

MELD score

12 [9-20]

19 [14-29]

0.014

Fulminant hepatitis (%)

4 (5)

8 (7)

0.81

Haemoglobin (g/dL)

12.1 [9.5–13.6]

10.4 [8.9–12.7]

0.014

Creatinine (mg/dL)

0.90 [0.70–1.19]

1.00 [0.70–1.32]

0.061

HBV (%)

14 (16)

14 (12)

0.86

HCV (%)

17 (20)

23 (20)

0.23

Donor age (y)

56 [46–66]

57 [45–68]

0.38

Donor BMI (kg/m2)

25 [23-28]

26 [24-28]

0.14

  1. * Univariate analysis
  2. Data are listed as “value (%)” and or median [25–75 percentiles]. AKI acute kidney injury; ASA American Society of Anesthesiology physical status; COPD Chronic obstructive pulmonary disease ; ACEI angiotensin-converting enzyme inhibitor; ARB angiotensin II receptor blockers; MELD model for end-stage liver disease; HBV Hepatitis B virus; HCV Hepatitis C virus