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Nutritional support in the critically injured
Vicki J Fox1, Julie Miller, Meredith McClung
1Trinity Mother Frances Health System, 800 East Dawson, Tyler, TX 75701, USA. vjfoxnp@cox-internet.com
Critical Care Nursing Clinics of North America
|December 2, 2004
Summary
Optimal nutritional support is crucial for trauma patients. This review contrasts stress response and starvation, evaluating clinical evidence for parenteral and enteral nutrition to guide treatment for critically injured individuals.
Area of Science:
- Trauma critical care
- Nutritional science
- Metabolic response to injury
Background:
- Trauma necessitates integrated nutritional management.
- Understanding the body's metabolic response to injury is key.
- Distinguishing between stress response and starvation is vital for effective support.
Observation:
- Clinical research on total parenteral nutrition (TPN) and total enteral nutrition (TEN) was examined.
- Evidence-based guidelines for initiating nutritional support in critically injured patients were reviewed.
- Factors influencing the selection of appropriate nutritional formulas were discussed.
Findings:
- The stress response in trauma is often maladaptive, unlike the adaptive process of starvation.
- Both TPN and TEN have specific clinical applications and evidence bases.
- A systematic approach to nutritional support initiation improves patient outcomes.
Implications:
- Implementing evidence-based nutritional strategies can optimize recovery in trauma patients.
- Tailoring nutritional formulas to individual patient needs is essential.
- Further research may refine optimal timing and modality of nutritional interventions in critical injury.