Variable | Obese n = 100 | No obese 486 | P value |
No elective surgery n (%) | 4 (4%) | 28 (5.7%) | 0.48 |
CPB time (min) | 115 ± 37.8 | 112 ± 37 | 0.35 |
Cross clamp time (min) | 68.8 ± 25.7 | 66.9 ± 27.7 | 0.51 |
Operative time (min) | 245.5 ± 47 | 243.4 ± 56 | 0.73 |
MV (hours) | 9 (6 - 16.75) | 9 (6 - 17) | 0.89 |
ICU stay (hours) | 57 ± 22 | 66.7 ± 69 | 0.014 |
Postoperative hospital stay (days) | 11(9 - 14) | 11 (9 - 13.5) | 0.74 |
Inotropicdrug n (%) | 6(6%) | 67 (13.7%) | 0.031 |
IABP n (%) | 3(3%) | 57 (11.7%) | 0.009 |
LOS n (%) | 6 (6%) | 51 (10.5) | 0.16 |
Postoperative RF n (%) | 12 (12%) | 32 (6.6%) | 0.06 |
Reoperation for bleeding n (%) | 8 (8%) | 26 (5.3%) | 0.3 |
Pneumonia/mediastinitis | 14 (14%) | 48(9.8%) | 0.22 |
Postoperative AMI n (%) | 6 (6%) | 68 (13.9%) | 0.028 |
Stroke | 2 (2%) | 3 (0.6%) | 0.17 |
RBC transfusion | 56 (56%) | 239(49.1%) | 0.22 |
Blood lost/24hours | 475 (350 - 725) | 500 (350 - 725) | 0.63 |
MOF | 1 (1%) | 10 (2%) | 0.47 |
Number of coronary bypass graft | 2.43 ± 0.82 | 2.38 ± 0.78 | 0.53 |
CPK mb | 56.3 ± 39 | 63.8 ± 61 | 0.41 |
Troponine | 0.9 (0.2 - 3.8) | 1.47 (0.3 - 3.9) | 0.078 |
30 day mortality | 6 (6%) | 23 (4.7%) | 0.59 |