Table 2 Univariate analysis of hospital mortality
Survivor (n = 108) | Non-survivor (n = 14) | Odds ratio | |||
|---|---|---|---|---|---|
Unadjusted | 95% CI | p value | |||
Lactate value | |||||
T1 (mmol/L) | 1.5 (1.2, 2.1) | 3.3 (1.8, 6.4) | 4.18 | 1.91-10.0 | <0.001 |
T2 (mmol/L) | 2.9 (2.0, 4.0) | 6.4 (4.8, 10.0) | 10.1 | 3.6-37.7 | <0.001 |
T3 (mmol/L) | 1.6 (1.2, 2.1) | 2.4 (1.7, 4.0) | 4.38 | 1.78-12.43 | 0.002 |
Peak time (hours) | 8.0 (4.8, 14.0) | 7.5 (4.0, 9.8) | 0.98 | 0.91-1.06 | 0.75 |
Age | 73 (69,77) | 75 (69, 82) | 1.05 | 0.98-1.15 | 0.18 |
Sex (male) | 77 (71%) | 9 (64.2%) | 0.72 | 0.23-2.51 | 0.58 |
EF (%) | 49 (37, 64) | 56 (44, 60) | 1.01 | 0.97-1.05 | 0.76 |
Years on dialysis | 9 (3.5, 13.3) | 13 (10, 17.8) | 1.07 | 1.00-1.14 | 0.04 |
Preoperative complications | |||||
DM | 45 (42%) | 5 (36%) | 0.78 | 0.22-2.44 | 0.67 |
Afib | 30 (28%) | 5 (36%) | 1.44 | 0.41-4.54 | 0.54 |
CI | 35 (32%) | 9 (65%) | 3.75 | 1.20-13.0 | 0.03 |
CAD | 27 (25%) | 4 (29%) | 1.20 | 0.30-3.92 | 0.77 |
ASO | 25 (23%) | 6 (43%) | 2.49 | 0.75-7.85 | 0.12 |
Cause of renal failure | |||||
DM | 37 (33%) | 6 (43%) | 1.44 | 0.44-4.44 | 0.52 |
Procedure | |||||
Valve | 48 (45%) | 5 (36%) | 1.00 | ||
CABG | 11 (10%) | 1 (7%) | 0.87 | 0.04-6.17 | 0.91 |
TAR | 3 (3%) | 0 (0%) | 0.00 | NA | 0.99 |
Complicated | 31 (29%) | 6 (43%) | 1.85 | 0.51-6.95 | 0.34 |
Other | 15 (14%) | 2 (14%) | 1.28 | 0.17-6.64 | 0.78 |
Operating time (min) | 324 (241, 395) | 468 (343, 519) | 1.01 | 1.00-1.01 | 0.001 |
CBP time (min) | 176 (140, 231) | 242 (187, 354) | 1.01 | 1.00-1.01 | 0.003 |
Clamp time (min) | 130 (91, 172) | 170 (139, 278) | 1.01 | 1.00-1.02 | 0.003 |
Adrenaline (yes) | 9 (8%) | 5 (36%) | 6.11 | 1.60-22.12 | 0.006 |
CHDF (yes) | 86 (20%) | 7 (50%) | 3.9 | 1.22-12.60 | 0.02 |