What are the precautions for preventing lung cancer? Here are six tips to effectively prevent lung cancer

What are the precautions for preventing lung cancer?

1. The key to preventing lung cancer is to stay away from tobacco

The best preventive measures are not smoking, quitting smoking, staying away from secondhand smoke pollution and keeping a good mood. At the same time, pay attention to green decoration of houses, ventilation facilities in kitchens and scientific cooking methods, pay attention to occupational protection, improve air pollution and control environmental pollution.

2. Early diagnosis is important

Adults should have routine health check-ups every year, and chest X-rays must be taken during the check-ups. Smokers with a 30-year smoking history are advised to have a low-dose spiral CT scan of the chest, which can aid in early detection.

At the same time, pay attention to the clinical symptoms of lung cancer such as irritating cough, bloody sputum, chest pain, hoarseness, etc.

3. If you have lung cancer, you must seek medical treatment scientifically

4. Once lung cancer is diagnosed, it must be staged first and then treated

Before treating lung cancer, you must undergo chest CT, brain MRI, fiberoptic bronchoscopy, whole-body bone scan, abdominal ultrasound or abdominal CT, and blood tumor markers! Start treatment after clarifying the clinical stage, and decide on surgical treatment after excluding metastasis outside the lungs! Never perform "emergency" surgery! Because the treatment strategies for lung cancer at different stages are different, and the treatment effects are also different.

5. Surgery is indicated

Stage I, II, and IIIa non-small cell lung cancer can benefit from surgery, but stage IV lung cancer should not undergo surgery in principle. In recent years, with the popularization of minimally invasive thoracic surgery and the application of effective chemotherapy drugs and targeted drugs, extended resection of lung cancer is no longer advocated.

6. Lung cancer chemotherapy can be divided into first-line chemotherapy and second-line chemotherapy.

First-line chemotherapy drugs: Navibentaxel, Gemcitabine and Taxotere plus platinum drugs (platinum and cisplatin), second-line chemotherapy drugs: Taxotere, Lipitor, Iressa and Tarceva. The simultaneous use of drugs such as Catetrol during chemotherapy can prevent and treat nausea and vomiting caused by chemotherapy drugs, and drugs such as Huierxue can correct the decrease in white blood cells caused by bone marrow suppression caused by chemotherapy.

7. Great progress in lung cancer radiotherapy technology

There are new technologies such as conformal intensity modulated radiotherapy, gamma knife, and X-knife.

8. Targeted therapy creates miracles

In recent years, targeted therapy drugs have brought good news to thousands of Chinese non-small cell lung cancer patients. Iressa has been on the market in China for three years, and Tarceva has been on the market in China for one year. They bring hope of life to patients who have failed chemotherapy and middle-aged and elderly lung cancer patients who cannot tolerate chemotherapy. It is hoped that the medical insurance department will start the "green channel" as soon as possible and include it in the medical insurance reimbursement catalog.

9. Carefully select new technologies for lung cancer treatment

Teach you six ways to prevent lung cancer

A patient consulted a doctor: "My father is 73 years old. Three months ago, he had shoulder and back pain. I thought it was frozen shoulder. He went to the orthopedics department for physical therapy, but it didn't get better. After several attempts, I found out that it was bone metastasis of lung cancer. But I didn't hear him cough much, so how could it be lung cancer?" Everyone knows that long-term cough is a symptom of lung cancer, but early-stage lung cancer does not necessarily cause cough.

Jiao Wenjie, director of the Department of Thoracic Surgery at Qingdao University Affiliated Hospital, pointed out that the four main symptoms of lung cancer are cough, hemoptysis, fever, and chest pain. Among them, cough is the first symptom of most patients (about 2/3). But in the early stages of lung cancer, some patients don't even cough at all. The first symptoms of some lung cancer patients are common bone and joint pain, neck swelling, upper abdominal pain, loss of appetite, headache, etc. These patients often go to orthopedics, physical therapy, infectious diseases, etc., and miss the best time to treat lung cancer.

1% of lung cancer patients may also develop phlebitis, and 3% to 3.5% of thrombophlebitis patients have cancer. Among them, 1/3 of patients also had no symptoms such as cough before being diagnosed with lung cancer. Therefore, unexplained or migratory phlebitis, especially when anticoagulant treatment is not effective, should be alert to the possibility of malignant lesions. Especially for patients with a history of smoking, if they have unexplained bone and joint pain and headaches, even if they do not have respiratory symptoms such as cough, they should think of the possibility of lung cancer. In addition, male breast enlargement may also be a symptom of lung cancer, because abnormal symptoms of lung cancer are likely to be caused by gonadal hormones. Generally, breast development symptoms disappear after tumor resection. Therefore, if adult men have breast development, pay attention to the possibility of tumors and have a chest examination as soon as possible.

Some lung cancer patients may also have abnormalities on their skin, such as obvious tenderness on the thighs, accompanied by edematous purplish-red patches. Especially when dermatomyositis is discovered in people over 40 years old, about half of the patients have cancer, most commonly lung cancer. Therefore, when dermatomyositis, scleroderma or acanthosis nigricans suddenly develops in middle-aged and older people, they should be carefully checked for the presence of hidden lung cancer.

The first step is to stay away from tobacco. Smoking has been proven to be closely related to the occurrence of lung cancer. Staying away from tobacco can greatly reduce the risk of lung cancer. No matter how long you have been smoking, it is never too late to quit smoking as long as you have the determination and perseverance.

The second tip: Eat more fruits and green vegetables. The American Cancer Society found that some fruits and vegetables containing vitamins, minerals and trace elements have a certain inhibitory effect on cancer cells and can effectively reduce the risk of cancer. Most experts in the domestic medical community believe that the best way to stay healthy is to eat a healthy diet.

The third tip: actively take part in physical exercise to improve the body's immunity. Physical exercise can increase lung capacity, enhance one's immunity, and improve the body's health. Studies have shown that people who regularly take part in physical exercise have a much lower chance of developing lung cancer than ordinary people. Taking 20 minutes of physical exercise every day can make people more energetic, enhance immunity, and reduce the risk of cancer.

Tip 4: Maintain a reasonable and healthy weight. Being overweight or obese is not good for a person. Because severely obese and overweight people put more pressure on their lungs. A study by Columbia University found that in the United States, obese adults have a higher rate of lung cancer. Therefore, maintaining a healthy weight and eating in a rhythmic manner are the guarantees of health.

The fifth trick: stay away from kitchen fume pollution. According to statistics, the carcinogens contained in fume are dozens of times that of a cigarette. Therefore, it is necessary to do a good job of exhausting the fume when cooking in the kitchen. Especially for housewives, don't blindly like those high-temperature fried foods, which are not good for the human body. The effect of the range hood is not good. Opening the window and welcoming the natural wind is the best way.

Tip 6: Stay away from environmental pollution. Air pollution is a macro-environment that we cannot avoid. When going out, remember to wear a disinfectant mask to prevent toxic substances in the air from being inhaled into the lungs. Micro-environmental pollution, that is, indoor pollution, should be avoided as much as possible. If it cannot be avoided, open windows for ventilation, go out frequently for lung air convection, and reduce the time of contact with the polluted environment.