Why do lung cancer patients develop radiation pneumonitis? A complication

The reason why radiation pneumonitis is more likely to occur in people with lung cancer is that it is a complication. In addition, it is related to the method of radiation and the area of ​​irradiation. If a person is physically weak, it is more likely to develop radiation pneumonitis during treatment, so it is still quite serious. It is necessary to receive treatment as soon as possible.

Pneumonia is mainly caused by bacterial infection or viral infection, which leads to inflammation. Many people have heard a lot about radiation pneumonia because it is a kind of interstitial inflammation and a disease caused by aseptic inflammation. In fact, there are many causes. You will find that people with lung cancer are more likely to develop radiation pneumonia. This may make people feel confused. Why do lung cancer patients develop radiation pneumonia?
1. Complications <br/>Lung cancer patients are prone to complications during radiotherapy, and the most common complication is radiation pneumonitis. According to current statistics, the probability of occurrence after choosing radiotherapy is about 15%, and it usually occurs 1 to 7 months after treatment. It can cause fever, cough and many other adverse symptoms in patients, and it will also bring a lot of pain to patients, so it must be taken seriously.
2. Radiation methods <br/>Why people with lung cancer may develop radiation pneumonitis during treatment? This is directly related to the radiation method, the radiation speed, and the radiation area. If the radiation area is larger, the chance will naturally increase.
3. Weak constitution <br/>People with lung cancer may have a weak constitution due to the severity of their illness, so they have a poor tolerance for treatment. In addition, they already suffer from chronic bronchitis, pneumonia or tracheitis, which may invisibly lead to the occurrence of radiation pneumonia. In addition, some chemotherapy drugs may also make the condition of radiation pneumonia more serious.
4. Irradiation area <br/>During the process of radiotherapy, the lungs will also be damaged to a certain extent. The degree of damage is different, which may be directly related to the speed of irradiation. Clinically, exudative inflammation may occur, and pulmonary fibrosis may also occur. If the condition is mild, there are no serious symptoms, but if the condition is severe, it may cause respiratory dysfunction.