2-23 ESOPHAGEAL FOOD BOLUS IMPACTION
From CRS EMS Guidelines
Objective:
- To attempt to resolve a Food Bolus Impaction via esophageal smooth muscle relaxation.
- If glucagon administration is not successful at dislodging the Food Bolus, it will still expedite patient care by exhausting non-invasive management options.
Notes:
- This protocol should only be used for FOOD bolus impactions – DO NOT use for potentially rigid or sharp esophageal foreign bodies.
- An esophageal food bolus impaction is a bolus of food/non-liquid that was incompletely swallowed and is obstructing the esophagus, but is not compromising the airway.
- Glucagon is a smooth muscle relaxer, with between 10% - 40% effectiveness (depending on the study being quoted) at facilitating clearance of esophageal food bolus impactions.
- For patients < 18 years old, contact medical control for management recommendations.
EMR/EMT - Emergency Medical Responder |
- Provide routine medical care as indicated.
- Oxygen – High Flow, assist with ventilations as indicated.
- Treat for signs and symptoms of respiratory distress as indicated.
EMT- Emergency Medical Technician perform/confirm all above interventions |
- Assure ALS intercept is en route.
- Apply ECG monitor & run strip (if trained, if time allows, and after all other interventions are completed).
- Perform 12-lead ECG (if trained) as indicated.
- Monitor for signs of respiratory distress.
AEMT – Advanced Emergency Medicine Tech Perform/Confirm All Above Interventions |
- Initiate IV.
- Administer NS fluid bolus, TKO (do not delay transport).
Intermediate/Paramedic perform/confirm all above interventions |
- Once an IV is established, administer Zofran 4mg IV.
- After IV Zofran is administered, then administer Glucagon 1mg IV.
- Record the exact time of Glucagon administration.
- Monitor for nausea/vomiting.
- If still transporting 15 minutes after administration, can provide a trial of PO liquid to evaluate for bolus clearance and ability to swallow.
- Ensure receiving facility is informed of the time of Glucagon administration.