A nurse is caring for a 70-kg adult client admitted to the burn ICU 2 hours after a kitchen flash fire. Burn assessment using the Rule of Nines: full-thickness burns to anterior chest and abdomen (18%), partial-thickness burns to the entire right arm (9%), and partial-thickness to the anterior right leg (9%). Total burn surface area (TBSA) is 36%. Vital signs: BP 96/64, HR 124, RR 24, urine output 18 mL/hr. Which initial actions are required? Select all that apply.
Select All That Apply
Choose your responses, then check the answer.
Explanation
This client has a major burn with shock findings. Option 1 is correct because hourly urine output is used to titrate resuscitation toward an adult target of about 30-50 mL/hr. Option 2 is correct because two large-bore peripheral IVs permit rapid crystalloid administration. Option 3 is correct because a flash fire requires prompt assessment for inhalation injury and early airway control if compromise is suspected. Option 4 is incorrect because direct ice causes vasoconstriction and can deepen tissue injury. Option 5 is correct: current ABA guidance starts adult burn-shock resuscitation at 2 mL/kg/percent TBSA, or 5,040 mL for this client, with half allocated to the first 8 hours from injury and subsequent titration to clinical response. Option 6 is incorrect because large wet dressings increase heat loss and hypothermia risk.
Major-burn priorities Use ABCs first: assess for inhalation injury, secure large-bore IV access, begin warmed lactated Ringer, insert a urinary catheter, and follow hourly urine output and perfusion.
Current starting estimate The 2024 American Burn Association guideline recommends initiating adult burn-shock resuscitation at 2 mL/kg/%TBSA. Here, 2 × 70 × 36 = 5,040 mL over 24 hours, with half allocated to the first 8 hours from injury. This is a starting estimate, not a fixed dose; titrate to response and avoid fluid creep.
Avoid Direct ice worsens local ischemia, and extensive wet dressings promote hypothermia.
Source American Burn Association Clinical Practice Guidelines on Burn Shock Resuscitation — https://academic.oup.com/jbcr/article/45/3/565/7458089
Scenario70 kg adult, 2 hours after a kitchen flash fire.
TBSA- Anterior chest and abdomen: 18 percent- Entire right arm: 9 percent- Anterior right leg: 9 percent- Total TBSA: 36 percent
Starting estimateCurrent ABA adult burn-shock guidance: 2 mL x 70 kg x 36 percent = 5,040 mL lactated Ringer over 24 hours; half is allocated to the first 8 hours after injury and the rate is titrated to response.
Parkland formula — Standard burn fluid resuscitation formula for adults: 4 mL by kg body weight by percent TBSA equals total volume of lactated Ringer over the first 24 hours from time of injury. Half is given in the first 8 hours, half in the next 16 hours. Titrated to urine output 30 to 50 mL/hr in adults, 1 mL/kg/hr in children. Modified Brooke (2 mL/kg/percent TBSA) is used in some centers. Time clock starts at INJURY, not arrival.
Rule of Nines — Adult burn TBSA estimation: head 9 percent, each arm 9 percent, anterior trunk 18 percent, posterior trunk 18 percent, each leg 18 percent, perineum 1 percent. Children differ: head 18 percent in infants with smaller torso percentages. For irregular patterns: palmar method (palm and fingers approximately 1 percent TBSA) or Lund-Browder chart (most accurate, age-adjusted).
Inhalation injury — Suspect with face or neck burns, closed-space fire, singed nasal hair or eyebrows, carbonaceous sputum, hoarseness, stridor, wheezing, or dyspnea. Mechanisms: thermal injury to upper airway, chemical injury to lower airway from smoke, carbon monoxide and cyanide poisoning. Early intubation is critical because airway edema progresses over hours and may make later intubation impossible.