What is a primary benefit of early enteral nutrition in burn patients, beyond timing?

• A. Increases risk of aspiration significantly
• B. Reduces renal perfusion
• C. Supports wound healing and immune function
• D. Causes refeeding syndrome

Answer: (C)

Providing nutrients early via the gut supports wound healing and immune function by delivering the calories and protein needed for tissue repair while preserving gut barrier and immune defenses. In burn patients, the body is in a hypermetabolic, catabolic state, so early enteral nutrition helps prevent rapid lean body mass loss and supplies substrates for collagen synthesis and wound closure. The gut itself becomes a key immune organ; maintaining enteral flow helps preserve gut-associated lymphoid tissue and mucosal integrity, which reduces bacterial translocation and systemic infection risk. Specific nutrients like glutamine fuel enterocytes and immune cells, arginine supports nitric oxide production important for healing, and omega-3 fats can modulate inflammation. Altogether, these effects translate to improved wound healing and stronger immune defense beyond simply starting nutrition earlier. The other choices describe risks or negative effects, not the beneficial impact on healing and immunity.