Radiation-induced lung injury


Radiation-induced lung injury is a general term for damage to the lungs as a result of exposure to ionizing radiation. In general terms, such damage is divided into early inflammatory damage and later complications of chronic scarring. Pulmonary radiation injury most commonly occurs as a result of radiation therapy administered to treat cancer.

Symptoms and signs

The lungs are a radiosensitive organ, and radiation pneumonitis can occur leading to pulmonary insufficiency and death, in a few months. Radiation pneumonitis is characterized by:
Symptoms of radiation pneumonitis include: fever, cough, chest congestion, shortness of breath, chest pain

Cause

Radiation in the lungs is most commonly caused by certain chemotherapy drugs, such as bleomycin, cyclophosphamide and carmustine.

Diagnosis

High resolution CT thorax

Treatment

“The Canadian Cancer society mentions these things that help to manage radiation,
Your healthcare team may recommend medicines to treat radiation pneumonitis, such as:
decongestants
cough suppressants
bronchodilators
corticosteroids to reduce inflammation
oxygen therapy
You can also try the following to help manage symptoms:
Rest if you feel short of breath.
Drink more fluids and use a cool-air vaporizer or humidifier to keep the air moist.
Use an extra pillow to raise your head and upper body while resting or sleeping.
Avoid the outdoors on hot, humid days or very cold days.
Wear light, loose-fitting tops and avoid anything tight around the neck, such as ties or shirt collars.“
For more information go to their website, as they have accurate information.