Assessment
| Pediatric Pearls: | Signs & Symptoms: | Differential: |
| □ Use approved reference document for medication dosing, electrical therapy, and equipment sizes. | □ Joint pain □ Mental status change □ New paralysis □ Confusion, appearing intoxicated □ Coughing up blood □ Hypoxia | □ Hypothermia □ Marine envenomation □ Spinal cord injury from diving |
Clinical Management Options
| EMT-B |
| • Oxygen, target SpO2 92 – 96% • Place in left lateral decubitus position of air embolism suspected • If concerned for decompression sickness, place on full oxygen |
| Paramedic |
| • Vascular access as appropriate for patient condition • Consider CPAP early for pulmonary barotrauma |
Pearls
- Decompression illness occurs up to 48 hours after diving (so consider travelers)
- Be alert for signs of barotrauma (pulmonary barotrauma, arterial gas embolism, pneumothorax, ear/sinus/dental barotrauma etc.) and/or decompression sickness (joint pain, mental status change, other neurologic symptoms including paralysis) or nitrogen narcosis (confusion, intoxication).
- You can consider Trendelenburg position as it is sometimes recommended to help trap the air in the dependent right ventricle, and may be useful if a central venous catheter is being used to withdraw the air, but this position may increase cerebral edema (so caution in the confused patient)