Acute Gasoline Ingestion With Vomiting
Acute management is supportive care with primary focus on airway and pulmonary aspiration risk. Induced vomiting is not recommended because aspiration can cause chemical pneumonitis and other serious pulmonary complications. [1–3]
Immediate Safety Assessment
Airway protection should be prioritized. In patients with respiratory compromise, securing the airway and respiration via endotracheal intubation is recommended. [1]
Observation for evolving respiratory symptoms should be performed because pulmonary injury can develop after aspiration. [1,3]
Decontamination and Disposition
Gastric decontamination with induced vomiting is contraindicated. [3]
Because specific antidotes do not exist, management should remain supportive. [2,3]
Poison control or emergency services should be contacted due to the risk of aspiration-related lung injury and delayed complications. [2]
Symptom-Directed Treatment
Treatment should remain supportive and include monitoring and management of respiratory and cardiovascular effects. [1,3]
Pain and gastrointestinal irritation symptoms should be treated symptomatically. [2,4]
Diagnostic Evaluation in Symptomatic Patients
A clinical evaluation should assess for airway and gastrointestinal injury given the presence of sore throat and abdominal pain. [4]
Chest evaluation should be considered in symptomatic patients because aspiration pneumonitis can occur after gasoline ingestion. [6]
Monitoring for Complications
Clinically significant aspiration complications such as chemical pneumonitis and pulmonary edema should be monitored for during observation. [1,3]
Delayed complications and severe outcomes have been reported, so ongoing clinical monitoring is required after presentation with ingestion-related symptoms. [3]
Indications for Escalation to Emergency Care
Emergency referral is indicated when respiratory symptoms are present or when aspiration is a concern after vomiting. [2,6]
Emergency referral is also indicated for significant upper airway symptoms (sore throat) and abdominal pain after ingestion because these findings are consistent with mucosal irritation or possible injury. [4,11]
Medication Avoidance
No antidotal pharmacotherapy for gasoline ingestion is recommended. [2,3]
Induced vomiting should not be used in gasoline ingestion because it increases aspiration risk. [3]
Expected Clinical Course With Supportive Care
Supportive treatment with close monitoring is the mainstay because gasoline toxicity does not have a specific reversal agent. [2,3]
Progression to chemical pneumonitis is possible, which requires prompt recognition and supportive management. [1,3]
Discharge Considerations
Discharge should not occur until symptoms are improving and aspiration-related complications have been assessed. [2,6]
If symptoms worsen or respiratory symptoms develop after evaluation, emergency reassessment is required. [6]