Carbon monoxide

Definition:
Poisoning from inhalation of carbon monoxide.

Where Found:
  • any combustion device such as automobiles emit carbon monoxide in its exhaust
  • portable propane heaters
  • barbecues burning charcoal
  • portable or non-vented natural gas appliances/furnaces/water heaters
Note: Charcoal should never be burned indoors! This list may not be all inclusive.
Symptoms:
Home Treatment:
Get the individual out into fresh air and ventilate area. Call an ambulance immediately. Artificial respiration may need to be administered by a qualified individual if the individual has stopped breathing.
  • PREVENTION
    • Install a carbon monoxide detector on each floor of your residence, and an additional detector in the area of any major gas burning appliances such as a furnace or water heater.
    • Conduct regular maintenance and inspection of gas burning equipment in the home.
Before Calling Emergency:
Determine the following information:
  • the patient's age, weight, and condition
  • how long they may have been exposed to the carbon monoxide if known
Poison Control, or a local emergency number:
They will instruct you if it is necessary to take the patient to the hospital. See Poison Control centers for telephone numbers and addresses.
What to expect at the emergency room:
Some or all of the following procedures may be performed:
Expectations (prognosis):
If the individual recovers, it will be slowly. Depending on the exposure levels of carbon monoxide and the time of exposure, permanent brain damage may occur. If the individual still has symptoms of impaired mental ability after two weeks, the likelihood of complete recovery is not very good. Even if an individual is symptom free for a while, impaired mental ability can reappear within the first 1-2 weeks.

Review Date: 12/1/2001
Reviewed By: Boaz Rosenblat, M.D., Department of Emergency Medicine, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.
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