Table 1.
Demographic and clinical characteristics of 321 patients undergoing cardiac surgery1
| Total Population | |||
| (n = 321) | |||
| Pre-operative | |||
| Age (years) | 62 (53 - 71) | ||
| Men (n, %) | 140 (44%) | ||
| BMI (Kg/m2) | 27.1 ± 5.2 | ||
| Diabetes (n, %) | 95 (30%) | ||
| Previous AMI (n, %) | 102 (32%) | ||
| Previous Cardiac Surgery (n, %) | 39 (12%) | ||
| Use of Statins (n, %) | 220 (69%) | ||
| Use of Insulin (n, %) | 27 (8%) | ||
| Hemoglobin (g/dL) | 13.5 ± 3.9 | ||
| GFR (ml/min) | 73.9 (58.8 - 98.1) | ||
| Perioperative | |||
| Type of Surgery (n, %) | |||
| MR | 158 (49%) | ||
| Valvular Surgery | 139 (43%) | ||
| Combined Surgery | 24 (8%) | ||
| Time of ECC (h) | 1.5 (1.2- 1.9) | ||
| Volume Balance (ml) | -240 (-855 - 339) | ||
| Post-operative | |||
| Low cardiac output (n, %) | 15 (5%) | ||
| Acute Kidney Injury | |||
| AKIN (n, %) | 163 (51%) | ||
| RIFLE (n, %) | 48 (15%) | ||
| KDIGO (n, %) | 62 (19%) | ||
1Data presented as average ± SD, median (percentiles 25-75) or absolute (n) and relative values (%).
BMI: Body Mass Index; AMI: Acute myocardial infarction, GFR: Glomerular filtration rate; MR: Myocardial revascularization; ECC: Extracorporeal Circulation.