| Complications | Number (n = 45) | Percentage (%) |
| Hyperkalemia | 15 | 33.33 |
| Hyponatremia | 15 | 33.33 |
| Poorly tolerated uremia | 7 | 15.55 |
| Pulmonary edema | 4 | 8.89 |
| Sepsis | 3 | 6.67 |
| Multiple organ failure syndrome | 1 | 2.22 |
| Respiratory distress syndrome | 1 | 2.22 |
| Acidosis | 1 | 2.22 |
| Hypokalemia | 1 | 2.22 |