calorie requirements
Dramatically increased energy needs of burn patients due to hypermetabolic response to injury.
Full Definition
The significantly elevated nutritional energy needs of burn patients resulting from the intense hypermetabolic response that follows major burn injuries. Burn patients may require 1.5 to 2.5 times their normal caloric intake, with requirements calculated based on burn size, age, and weight. The hypermetabolic response can persist for months after injury and includes increased protein catabolism, elevated core temperature, and accelerated wound healing demands. Meeting these calorie requirements is crucial for wound healing, immune function, and overall recovery. Failure to provide adequate nutrition can lead to delayed healing, increased infection risk, and poor outcomes.
Usage
Usage note: Always specify calculation method when documenting requirements.
In Context
- "The patient's calorie requirements were calculated at 3,200 kcal per day." — Nutrition assessment
- "Meeting calorie requirements remains challenging due to patient's poor appetite." — Dietitian note