Table 1. Demographic and clinical characteristics of patients.
| Characteristics | n | % | Mean±SD |
| Age (year) | 54.4±13.0 | ||
| Gender | |||
| Female | 81 | 68,1 | |
| Male | 38 | 31,9 | |
| Hypertension | 56 | 47,1 | |
| Diabetes mellitus | 37 | 31,1 | |
| ECMO duration (days) | 6.8±5.8 | ||
| ECMO site | |||
| Peripheral | 32 | 26,9 | |
| Central | 87 | 73,1 | |
| Acute kidney injury | 96 | 80,7 | |
| Renal replacement therapy | 54 | 45,4 | |
| Hemodialysis duration (days) (n=54) | 8,57 | 9,05 | |
| AKIN stage | |||
| 0 | 23 | 19,3 | |
| 1 | 17 | 14,3 | |
| 2 | 17 | 14,3 | |
| 3 | 62 | 52,1 | |
| KDIGO stage | |||
| 0 | 23 | 19,3 | |
| 1 | 19 | 16,0 | |
| 2 | 18 | 15,1 | |
| 3 | 59 | 49,6 | |
| SD: Standard deviation; ECMO: Extracorporeal membrane oxygenation; AKIN: Acute Kidney Injury Network; KDIGO: Kidney Disease Improving Global Outcomes. | |||