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Condition

Hydrocarbon Pneumonia

Symptoms, Doctors, Treatments, Research & More

Condition 101

What is the definition of Hydrocarbon Pneumonia?

Hydrocarbon pneumonia is caused by drinking or breathing in gasoline, kerosene, furniture polish, paint thinner, or other oily materials or solvents. These hydrocarbons have a very low viscosity, which means that they are very, very thin and slippery. If you tried to drink these hydrocarbons, some would likely slip down your windpipe and into your lungs (aspiration) rather than going down your food pipe (esophagus) and into your stomach. This can easily happen if you try to siphon gas out of a gas tank with a hose and your mouth.

These products cause fairly rapid changes in the lungs, including inflammation, swelling, and bleeding.

What are the alternative names for Hydrocarbon Pneumonia?

Pneumonia - hydrocarbon

What are the symptoms for Hydrocarbon Pneumonia?

Symptoms may include any of the following:

  • Coma (lack of responsiveness)
  • Coughing
  • Fever
  • Shortness of breath
  • Smell of a hydrocarbon product on the breath
  • Stupor (decreased level of alertness)
  • Vomiting

What are the current treatments for Hydrocarbon Pneumonia?

Those with mild symptoms should be evaluated by doctors in an emergency room, but may not require a hospital stay. The minimum observation period after inhalation of a hydrocarbon is 6 hours.

People with moderate and severe symptoms are usually admitted to the hospital, occasionally to an intensive care unit (ICU).

Hospital treatment would likely include some or all of the interventions started in the emergency department.

What is the outlook (prognosis) for Hydrocarbon Pneumonia?

Most children who drink or inhale hydrocarbon products and develop chemical pneumonitis recover fully following treatment. Highly toxic hydrocarbons may lead to rapid respiratory failure and death. Repeated ingestions may lead to permanent brain, liver and other organ damage.

What are the possible complications for Hydrocarbon Pneumonia?

Complications may include any of the following:

  • Pleural effusion (fluid surrounding the lungs)
  • Pneumothorax (collapsed lung from huffing)
  • Secondary bacterial infections

When should I contact a medical professional for Hydrocarbon Pneumonia?

If you know or suspect that your child has swallowed or inhaled a hydrocarbon product, take them to the emergency room immediately. DO NOT use ipecac to make the person throw up.

How do I prevent Hydrocarbon Pneumonia?

If you have young children, be sure to identify and store materials containing hydrocarbons carefully.

Lungs

REFERENCES

Blanc PD. Acute responses to toxic exposures. In: Broaddus VC, Mason RJ, Ernst JD, et al, eds. Murray and Nadel's Textbook of Respiratory Medicine. 6th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 75.

Wang GS, Buchanan JA. Hydrocarbons. In: Walls RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice. 9th ed. Philadelphia, PA: Elsevier; 2018:chap 152.

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