How are the first 24-48 hours post-burn of nursing care planning is based on the knowledge characterized by?

Fluid shift from intravascular space to the interstitial space

This period is the burn shock stage or the hypovolemic phase. Tissue injury causes vasodilation that results in increase capillary permeability making fluids shift from the intravascular to the interstitial space. This can lead to a decrease in circulating blood volume or hypovolemia which decreases renal perfusion and urine output.