After propensity matching | |||||
---|---|---|---|---|---|
Infection (n=141) | Colonization (n=141) | ||||
Variable | Mean/N | SD/% | Mean/N | SD/% | p-value |
Age (days) | 444.1 | 967.6 | 352.1 | 858.3 | 0.32 |
Gender (male) | 63 | 45% | 61 | 43% | 0.92 |
Reoperation | 30 | 21% | 23 | 16% | 0.35 |
RACHS (point) | 2.7 | 1.06 | 2.7 | 1.1 | 0.61 |
Preop. cyanosis | 68 | 48% | 71 | 50% | 0.81 |
Preop. ICU | 65 | 46% | 68 | 48% | 0.79 |
Preop. inotrope | 33 | 23% | 33 | 23% | 0.99 |
Preop. captopril | 32 | 23% | 31 | 22% | 0.99 |
Pulmonary hypertension | 46 | 33% | 36 | 26% | 0.22 |
Down's syndrome | 6 | 4% | 8 | 6% | 0.75 |
CPB time (min) | 104.6 | 86.2 | 101.3 | 86.7 | 0.75 |
Cross-clamp time (min) | 49 | 48.3 | 43.3 | 42.1 | 0.32 |
Operation time (min) | 223.7 | 135.2 | 215.4 | 124.8 | 0.61 |
T min nasal (°C) | 31.5 | 3.9 | 31.5 | 4.4 | 0.94 |
DHCA | 4 | 3% | 6 | 4% | 0.75 |
Ultrafiltration | 21 | 15% | 17 | 12% | 0.58 |
Nitric oxide | 26 | 18% | 27 | 19% | 0.99 |
Fluid balance (ml/kg) | 59.4 | 48.5 | 52.7 | 56.5 | 0.34 |
RBC (ml/kg) | 41.4 | 33.8 | 39.4 | 31.1 | 0.54 |
Aprotinin | 33 | 23% | 32 | 23% | 0.99 |