Table 1 Common electrolyte changes with different purging modes
| Purging mode | Sodium | Potassium | Chloride | Bicarbonate |
|---|---|---|---|---|
| Diuretics | Decreased or normal | Decreased | Decreased | Increased |
| Laxatives (short-term) | Decreased or normal | Decreased | Increased | Decreased |
| Laxatives (long-term) | Decreased or normal | Decreased | Decreased | Increased |
| Vomiting | Decreased or normal | Decreased | Decreased | Increased |