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Standards and recommendations for burns care in mass casualty incidents [Internet]. Geneva: World Health Organization; 2024.

Annex 3List of example formulae for fluid calculation

FORMULA NAMEFORMULA
Parkland Formula (Baxter formula)

4 mL/kg/%TBSA

50% given in first 8 hours

50% given in next 16 hours

Modified Parkland formula2 mL/kg/%TBSA
Brooke Formula1.5 mL/kg/%TBSA crystalloid and 0.5 mL/kg per %TBSA burn + 2 L free water
Cincinnati Formula4 mL/kg/%TBSA + 1500 mL/m2 BSA
Galverston Formula5000 mL/m2 TBSA + 2000 mL/m2 BSA
USA ISR Burn CentreEstimate the burn size to the nearest 10; %TBSA × 10 = initial rate for fluid resuscitation. Every 10 kg above 80 kg the fluid rate should be increased by 100 mL/hr
Evans FormulaIn the first 24 hours gives 1 mL/kg/% burn plus colloids at 1 mL/kg/% burn plus 2000 mL glucose in water. Next 24 hours gives crystalloids at 0.5 mL/kg/% burn, colloidal at 0.5 mL/kg/% burn and the same amount of glucose in water as in first 24 hours
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