Fluid and electrolyte losses based on assumed 10% dehydration in a child (weight 30 kg, surface area 1 m2) with DKA
| Fluid and electrolyte | Approximate accumulated losses with 10% dehydration | Approximate requirements for maintenance (48 h) | Working total (48 h) |
|---|---|---|---|
| Water (ml) | 3,000 | 3,000 | 6,000 |
| Sodium (mEq) | 180 | 90 | 270 |
| Potassium (mEq) | 150 | 70 | 220 |
| Chloride (mEq) | 120 | 60 | 180 |
| Phosphate (mmol) | 75 | 20 | 95 |