Number of patients
|
76
|
40
|
36
| |
Age, years
|
71 (63-77)
|
69 (62-75)
|
74 (66-78)
|
0.057
|
Male sex
|
53 (70)
|
28 (70)
|
25 (69)
|
0.958
|
Weight, kg
|
61 (52-70)
|
64 (54-70)
|
59 (51-67)
|
0.318
|
Baseline creatinine, mg/dL
|
0.92 (0.76-1.13)
|
0.88 (0.72-1.05)
|
1.07 (0.84-1.39)
|
0.018
|
Antihypertensive drugs
|
61 (80)
|
31 (78)
|
30 (83)
|
0.523
|
Emergency surgery
|
4 (5)
|
1 (3)
|
3 (8)
|
0.255
|
Cardiac surgery
|
52 (68)
|
31 (78)
|
21 (58)
|
0.730
|
Surgery type
| | | |
0.373
|
Cardiac surgery
| | | | |
CABG
|
14 (18)
|
10 (25)
|
4 (11)
| |
Valve replacement
|
21 (28)
|
13 (33)
|
8 (22)
| |
TAA
|
8 (11)
|
3 (8)
|
5 (14)
| |
Mixed
|
7 (9)
|
4 (10)
|
3 (8)
| |
Other
|
2 (3)
|
1 (3)
|
1 (3)
| |
Vascular surgery
| | | | |
Open aortic repair
|
16 (21)
|
5 (13)
|
11 (31)
| |
Endovascular aortic repair
|
8 (11)
|
4 (10)
|
4 (11)
| |
Duration of operation, hours
|
7.08 (6.00-8.68)
|
7.03 (5.66-8.91)
|
7.08 (6.00-8.65)
|
0.992
|
Intraoperative blood loss, mL
|
405 (203-841)
|
373 (143-675)
|
505 (263-949)
|
0.080
|
Intraoperative fluid balance, mL
|
2750 (2150-5260)
|
2675 (2146-4650)
|
2925 (2150-5595)
|
0.655
|
Mechanical ventilation
|
68 (90)
|
35 (88)
|
33 (92)
|
0.555
|
APACHE II score
|
16 (12-20)
|
15 (11-18)
|
17 (14-21)
|
0.046
|
SOFA score total
|
8 (6-9)
|
7 (5-9)
|
8 (7-9)
|
0.290
|
Cardiovascular
|
3 (3-4)
|
3 (3-4)
|
3 (3-4)
|
0.847
|
Respiratory
|
1 (1-2)
|
1 (1-2)
|
1.5 (1-2)
|
0.818
|
Liver
|
0 (0-1)
|
0 (0-1)
|
0 (0-1)
|
0.554
|
Renal
|
0 (0-1)
|
0 (0-1)
|
1 (0-1)
|
0.005
|
Coagulation
|
2 (1-2)
|
2 (1-2)
|
2 (1-2)
|
0.527
|
Central nerves
|
0 (0-0)
|
0 (0-0)
|
0 (0-0)
|
0.053
|
Lactate, mmol/L
|
1.7 (1.1-2.4)
|
1.6 (1.0-2.2)
|
1.8 (1.1-2.7)
|
0.250
|
Exposed to nephrotoxins in ICU
|
2 (3)
|
1 (3)
|
1 (3)
|
0.940
|
ICU length of stay, days
|
3.8 (2.8-5.8)
|
3.7 (2.8-5.5)
|
4.2 (2.8-5.8)
|
0.240
|
Hospital length of stay, days
|
30 (23-39)
|
31 (23-37)
|
29 (21-44)
|
0.750
|
Hospital mortality
|
3 (4)
|
2 (5)
|
1 (3)
|
0.619
|