Bedside steps

1. 1
   PN formula

   Estimate parenteral nutrition (PN) energy, protein, fluid, lipid and glucose targets by weight and stress state, with r…

   Calculate here · PN formula ▾Full details →
2. 2
   Fluid rate

   Resuscitation volumes, maintenance fluids (links to calculators), fluid choice and rate-safety points (4-2-1 maintenanc…

   Calculate here · Fluid rate ▾Full details →
3. 3
   Maintenance fluid

   Daily maintenance fluid volume and hourly rate by weight (4-2-1 / 100-50-20 method).

   Calculate here · Maintenance fluid ▾Full details →
4. 4
   ParklandAlternate branch

   24-hour crystalloid resuscitation volume for major burns.

   Calculate here · Parkland ▾Full details →
5. 5
   Fluid ResponsivenessAlternate branch

   Uses dynamic indices (passive leg raise / fluid challenge / PPV·SVV) to determine fluid responsiveness and guide fluid …

   Calculate here · Fluid Responsiveness ▾Full details →

[Fluids / nutrition support · bedside workflow]
PN formula：not calculated
Fluid rate：not calculated
Maintenance fluid：not calculated
Parkland：not calculated
Fluid Responsiveness：not calculated
Guideline：Fluids / nutrition support (see tool pages for exact version notes)
Reviewed：2026-09-05
For licensed clinicians only. Local calculation; does not replace clinical judgment or individualized shared decision-making. Integrate guideline version, patient preference, and bleed–thrombosis trade-offs.

For licensed clinicians only. Local calculation; does not replace clinical judgment or individualized shared decision-making. Integrate guideline version, patient preference, and bleed–thrombosis trade-offs.