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Burn injuries occur when the skin and underlying tissues are damaged due to exposure to heat, electricity, chemicals, radiation, or friction. They can vary in severity, from minor superficial burns to severe deep burns that can be life-threatening.
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Related Experiment Video

Updated: Jul 14, 2025

Rat Burn Model to Study Full-Thickness Cutaneous Thermal Burn and Infection
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Burn Patient Metabolism and Nutrition.

Johanna H Nunez1, Audra T Clark2

  • 1University of Texas Southwestern Medical Center, Dallas, TX, USA.

Physical Medicine and Rehabilitation Clinics of North America
|October 8, 2023
PubMed
Summary

Severe burns cause metabolic issues, requiring essential nutritional support for recovery. Meeting these increased needs prevents complications like infection and organ dysfunction, aiding survival.

Keywords:
BurnCritical careMetabolismNutrition

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Area of Science:

  • Metabolic and Nutritional Support
  • Burn Injury Physiology

Background:

  • Severe burns induce unique metabolic derangements.
  • Patients experience persistent hypermetabolic states post-injury, increasing catabolism.
  • Catabolism during rehabilitation leads to muscle wasting and cachexia.

Purpose of the Study:

  • To highlight the critical role of nutritional support in severe burn recovery.
  • To emphasize the metabolic challenges faced by burn patients.

Main Methods:

  • Review of metabolic changes in severe burn patients.
  • Analysis of nutritional requirements and their impact on recovery.

Main Results:

  • Inadequate nutritional support is linked to poor wound healing.
  • Insufficient nutrition increases infection risk and organ dysfunction.
  • Meeting increased nutritional demands is vital for survival and recovery.

Conclusions:

  • Adequate nutritional assessment and provision are imperative for severe burn patient care.
  • Addressing metabolic derangements through nutrition is key to preventing severe complications.