Variable | Group A (fluid restriction) | Group B (liberal fluid administration) |
---|---|---|
Number of pts, n | 100 | 92 |
Age (years) | 66.0 ± 7.9 | 65.5 ± 8.3 |
Female gender, n (%) | 17 (17.0%) | 16 (17.4%) |
Weight (kg) | 77.2 ± 11.5 | 75.5 ± 10.6 |
Height (cm) | 167.0 ± 7.8 | 168.0 ± 7.7 |
BMI | 27.6 ± 3.5 | 26.7 ± 3.1 |
BSA (m2) | 1.84 ± 0.17 | 1.84 ± 0.16 |
NYHA I-II, n (%) | 57 (57.0%) | 55 (59.8%) |
NYHA III-IV, n (%) | 43 (43.0%) | 37 (40.2%) |
LVEF (%) | 50.2 ± 10.2 | 48.6 ± 12.1 |
Diabetes , n (%) | 21 (21.0%) | 20 (21.7%) |
COPD, n (%) | 14 (14.0%) | 12 (13.0%) |
Preop. Hct (%) | 40.2 ± 4.42 | 40.6 ± 3.87 |
CABG, n (%) | 88 (88.0%) | 79 (85.9%) |
Number of grafts | 2.8 ± 0.6 | 2.7 ± 0.6 |
AVR + CABG | 4 (4%) | 4 (4.3%) |
AVR | 5 (5%) | 6 (6.5%) |
MVR | 3 (3%) | 2 (2.1%) |
ASD Repair | 0 (0%) | 1 (1.1%) |
CPB time (min) | 96.9 ± 22.6 | 93.1 ± 20.0 |
AOX (min) | 69.2 ± 20.0 | 67.9 ± 19.2 |
Operation time (min) | 243 ± 49.4 | 236 ± 47.1 |
PRC transfused (total) | 113 (1.13 ± 1.15*) | 176 (1.91 ± 1.35) ◇◇ |
PRC transfused in OR, n (mean ± SD) | 31 (0.31 ± 0.71*) | 111 (1.21 ± 3.15) ◇◇ |
PRC transfused in ICU, n (mean ± SD) | 82 (0.82 ± 0.98*) | 65 (0.71 ± 0.88) |
Transfused pts, n (%) | 62 (62.0%) | 75 (81.5%) ◇◇ |
Transfused pts in OR, n (%) | 19 (19.0%) | 62 (67.4%) ◇◇ |
Transfused pts in ICU, n (%) | 51 (51.0%) | 42 (45.7%) |
PRC/pt transfused in OR (mean ± SD) | 1.63 ± 0.68 ** | 1.79 ± 0.70 |
PRC/pt transfused in ICU (mean ± SD) | 1.61 ± 0.78 ** | 1.55 ± 0.63 |
Females transfused, n (%) | 16 (94.1%) | 16 (100.0%) |
Pts receiving ≥ 4 PRC u (OR + ICU) | 2 (2.0%) | 13 (14.1%) ◇ |