Burns Flashcards
Inhalation burn – confirm diagnosis with? Management?
Make sure to monitor? If elevated, give?
Fiber-optic bronchoscopy; based on blood gases, respiratory support
Carboxyhemoglobin; 100% oxygen to shorten half life
Describe high-voltage electrical burns? Management may require? Associated injuries?
Deeper and worse than appear
Massive debridement or amputations + Osmotic diuretics and urine alkalinizing agents
Myoglobulinemia, myoglobulinuria-renal failure, injuries secondary to massive muscle contractions, demyelination, cataracts
Danger of circumferential burn? Management?
Cut off the blood supply has edema accumulates underneath eschar
Escharotomy done at bedside without anesthesia
Formula for Burns – name? Actual formula?
Parkland
Day 1: Weight x %Burn (Max 50) x 4 cc RL + 2000 mL D5W
Infuse first half over eight hours, next half over 16 hours
Day 2: Half of above
Alternative for using formula to calculate fluid infusion after burn?
1000 mL per hour of auto on anyone with Burns >20%.
Then adjust as needed
In burn patient, avoid infusing fluid with? Why?
Sugar – avoid inducing osmotic diuresis from glucosuria
Patient with burn. Other than fluid infusion and topical agents, other care?
#Tetanus prophylaxis #NG suction for 1-2 days followed by high calorie/high nitrogen diets #After 2-3 weeks, graft non-regenerating areas
Topical agents for burns?
Silver sulfadiazine or mafenide acetate (latter used for deep penetration, but painful)
Near the eyes, use triple antibiotic ointment
When to do early excision and grafting for burns?
Under 20%, obviously third-degree