Table 1 Patient Characteristics
Patient Demographics | Superficial N = 68 | DMWIN = 52 | Control N = 3896 | pValue |
|---|---|---|---|---|
Age | 66.3 ± 9.9 | 67.1 ± 8.7 | 63.7 ± 10.7 | NS |
Gender (M) | 86.7% | 84.5% | 78% | NS |
DM | 19.2% | 28.8% | Diet: 4.5% Oral:8% Insulin:3.6% | 0.023 |
Creatinine > 200 μmol/l | 1.95% | 5.05% | 2.21% | 0.027 |
Smoking History | 67.8% | 78.9% | 69.7% | NS |
PVD | 14.6% | 16.8% | 18.3% | NS |
COAD | 13.2% | 19.2% | 17.9% | NS |
Leg wound infection | 10.3% | 11.5% | 9.1% | NS |
BMI > 30 | 44.2% | 46.1% | 42.9% | NS |
EF | Good: 63.7% Moderate: 31.4% Poor: 4.9% | Good: 65.4% Moderate 28.5% Poor: 6.1% | Good: 68.4% Moderate: 26.3% Poor: 5.3% | NS |
Priority (Elective) | 33.8% | 32.7% | 34.5% | NS |
Logistic Euroscore | 4.2 ± 1.9 | 7.3 ± 3.6 | 3.71 ± 1.25 | NS |
Reoperation for bleeding | 4.4% | 3.9% | 4.5% | NS |
Prolong ventilation | 5.8% | 34.6% | 6.8% | < 0.001 |
Tracheostomy | 1.5% | 9.6% | 1.8% | < 0.001 |
New dialysis required | 4.4% | 11.5% | 4.9% | < 0.001 |
Re-intubation rate | 4.4% | 13.4% | 4.7% | < 0.001 |
Hospital stay(days) | 19 ± 6 | 59 ± 21.5 | 9 ± 2.5 | < 0.001 |