The serum creatinine and eGFR between preop and postop values
| Ptnum | preop eGFR | Preop creatinine | Discharge eGFR | Creat D1 | Creat D2 | Creat D3 | Max % change in Creat |
| 1 | 90 | 72 | 90 | 95 | 72 | 75 | 31% |
| 2 | 49 | 97 | N/A | 120 | 123 | 97 | 27% |
| 3 | 89 | 72 | 90 | 61 | 82 | 66 | 14% |
| 4 | 36 | 170 | 30 | 143 | 155 | 172 | 1% |
| 5 | 44 | 135 | 40 | 157 | 142 | 146 | 16% |
| 6 | 33 | 180 | 28 | 186 | 202 | 213 | 18% |
| 7 | 27 | 217 | 24 | 273 | 279 | 242 | 29% |
| 8 | 86 | 72 | 90 | 77 | 76 | 74 | 4% |
| 9 | 61 | 105 | 63 | 98 | 114 | 103 | 9% |
| 10 | 57 | 110 | 51 | 138 | 152 | 136 | 27% |
eGFR, estimated glomerular filtration rate (Cockfroft-Gault); Creat D1, creatinine level on day 1 postop; Creat D2, creatinine level on day 2 postop; Creat D3, creatinine level on day 3 postop (serum creatinine in µmol/L (to convert to mg/dL, divide by 88.4)); Ptnum, patient number.