Electrical Injury Management
Initial Assessment and Intervention
- Scene safety is paramount - Turn off the power source before approaching the victim; if power cannot be immediately turned off, use a non-conducting object to separate the victim from the electrical source 1
- Immediate cardiopulmonary assessment - Assess for cardiac arrest and begin standard CPR with C-A-B sequence if the victim is unresponsive and not breathing 1
- Attach an AED as soon as possible for victims in cardiac arrest, as ventricular fibrillation is a common consequence of electrical injury 1
- For victims with respiratory arrest but maintained cardiac function, provide rescue breathing immediately 1
- When multiple victims are affected simultaneously (as in lightning strikes), prioritize patients in respiratory or cardiac arrest 1, 2
Cardiac Care
- Continuous cardiac monitoring is essential due to the risk of arrhythmias, which are a primary cause of immediate death from electrocution 1, 2
- Follow standard ACLS protocols for managing arrhythmias, with synchronized cardioversion starting at 100 J for unstable monomorphic ventricular tachycardia with pulses, and unsynchronized high-energy shocks for pulseless ventricular tachycardia or ventricular fibrillation 1
Fluid Resuscitation
- Initiate therapy with crystalloid isotonic fluids (0.9% saline solution) as first-line treatment for patients showing signs of shock 2
- Administer fluids using a fluid challenge technique with boluses of 250-1000 ml and reevaluation after each bolus 2
- Rapid IV fluid administration is particularly important for victims with significant tissue destruction to counteract shock and facilitate excretion of myoglobin, potassium, and other byproducts of tissue destruction 1, 2
- Monitor for signs of fluid overload such as pulmonary edema, especially in patients with limited access to mechanical ventilation 2
Airway Management
- Consider early intubation for patients with extensive burns, particularly those involving the face, mouth, or anterior neck 1, 2
- Use caution with airway control measures due to potential soft-tissue swelling 1
- If vomiting occurs during resuscitation, turn the victim to the side and remove vomitus; if spinal cord injury is suspected, logroll the victim 1
Burn and Wound Care
- Document the total body surface area (TBSA) affected using the Lund-Browder method, which is more accurate than other assessment methods 2
Pain Management and Prevention of Complications
- Consider multimodal analgesia combining non-opioid analgesics, antihyperalgesic drugs (ketamine), and opioids during surgical management to prevent the occurrence of prolonged pain 3
- Neglecting to implement pressure ulcer prevention measures in patients with spinal cord injuries from electrical trauma, including early mobilization (once spine is stabilized), regular repositioning, and use of appropriate support surfaces 3
Special Considerations
- Lightning strike victims may experience spontaneous return of cardiac activity but continued respiratory arrest, requiring ventilatory support to prevent secondary hypoxic cardiac arrest 1