What should be done first for a burn victim with tachycardia, tachypnea, and fever?

• A. Evaluate for infection signs.
• B. Administer antibiotics immediately.
• C. Provide oxygen only.
• D. Increase IV fluids.

Answer: (A)

When a burn patient develops tachycardia, tachypnea, and fever, the priority is to determine whether infection or sepsis is present. Fever in burns can reflect a true infectious process as wounds are highly susceptible to infection, which can rapidly progress to sepsis if not identified and treated appropriately. The first step is to evaluate for signs of infection and its source: inspect the burn wounds for new redness, purulence, increased pain, swelling, or odor; assess other potential sites of infection (catheters, lungs, urinary tract); obtain appropriate cultures (blood, wound) and relevant labs (complete blood count, CRP or procalcitonin as supporting data) and monitor urine output and organ function. This approach guides subsequent therapy, such as targeted antibiotic treatment after culture results, rather than reflexively giving antibiotics or focusing solely on oxygen or fluid management. Antibiotics should be started based on confirmed or strongly suspected infection and culture data, not automatically without evaluation. Oxygen therapy and fluid resuscitation remain important supportive measures, but they do not address the underlying infection, which is the key issue suggested by the presentation.