Hartmann's (or Lactated Ringer's) solution is the preferred first-line fluid recommended by the British Burns Association. Its composition and osmolality closely resemble normal bodily physiological fluids and it also contains lactate which may buffer metabolic acidosis in the early post- burn phase.

Why is LR used in burns?

Fluid resuscitation is best accomplished using lactated Ringer's (LR), which is the intravenous fluid that most closely mimics the fluid lost in a burn injury. If LR is not available, 0.9% sodium chloride (saline) solution is sufficient.

What IV fluids are used for burn patients?

The treatment of all patients begins at the time of hospitalisation. Following a routine examination, IV fluid (saline or saline with dextrose) is administered, and following the results of the electrolyte measurements, provided potassium levels are normal, the solution is changed to Ringer's lactate.