Management of Neurogenic Shock in Spinal Cord Injury
Initial Management
- Maintain mean arterial pressure (MAP) at 85-90 mmHg using vasopressors combined with fluid resuscitation to ensure adequate spinal cord perfusion and prevent secondary injury, as recommended by the American College of Surgeons 1, 2
Spinal Immobilization
- Immediately immobilize the spine of any patient with suspected spinal cord injury to prevent onset or worsening of neurological deficit, according to the American Association of Neurological Surgeons 3, 4
- Use rigid cervical collar with head-neck-chest stabilization for transport, as suggested by the American College of Emergency Physicians 3
- Apply manual in-line stabilization (MILS) during any airway manipulation, as recommended by the American Society of Anesthesiologists 3, 4
Airway Management
- Perform rapid sequence intubation using direct laryngoscopy with gum elastic bougie while maintaining cervical spine alignment, as recommended by the American Society of Anesthesiologists 3, 4
- Remove the anterior portion of the cervical collar during intubation to improve mouth opening and glottic exposure while maintaining MILS, according to the American College of Emergency Physicians 3, 4
- Avoid Sellick maneuver to minimize cervical spine movement, as suggested by the American Association of Neurological Surgeons 3, 4
- Succinylcholine can be safely used within the first 48 hours post-injury; after 48 hours, use rocuronium to avoid hyperkalemia risk, as recommended by the American Society of Anesthesiologists 5
Hemodynamic Resuscitation
- Target MAP of 85-90 mmHg to maintain spinal cord perfusion and reduce secondary ischemic injury, according to the American College of Surgeons 1, 2
- This target should be maintained for at least 5-7 days post-injury, as recommended by the American Association of Neurological Surgeons 1, 2
- Use blood products rather than excessive crystalloids to avoid fluid overload, as suggested by the American College of Surgeons 1