Asbestos Asbestosis Mesothelioma Lung Cancer

Asbestos - Asbestosis, Mesothelioma, Lung Cancer
By Michael Russell

Asbestos has many appealing qualities for builders. It is strong, flexible and corrosion resistant. It is also burn resistant and a good insulator. There are not many substances with these qualities and may explain why it was so widely used. It becomes hazardous when asbestos containing materials are disturbed or damaged. Asbestos is made up of microscopic bundles of fibers. When the materials become disturbed or damaged, these fibers separate and may become airborne. These fibers may get into the lungs and that may lead to serious and even fatal diseases. Some of these diseases include:

Asbestosis is a non-cancerous lung disease. Inhaling asbestos fibers for an extended period of time causes it. This disease takes twenty five to forty years to develop. As asbestos fibers become trapped in your lungs, the body will produce an acid to try to eliminate these fibers. The continued production of the acid can eventually scar the tissues in your lungs. An excessive amount of scarring may cause the lungs to function improperly. This can lead to serious breathing difficulties. If asbestosis is left untreated, it may cause cardiac failure. At this time, there is no effective treatment for this disease. People who renovate or demolish buildings that contain asbestos have the greatest risk of getting asbestosis. The chances of getting this disease through physical contact with a person who works with asbestos are minimal. People who worked in naval shipyards were the first ones diagnosed with asbestosis.

Mesothelioma is a rare form of cancer that affects the pleura (the outer membrane that encloses the lung and chest cavity) and/ or the peritoneum (the membrane lining the walls of the abdominal cavity). In the United States, there are only about 3000 new cases of this disease annually. Exposure to asbestos has been the cause in all of the cases. The exposure in these cases lasted anywhere from fifteen to thirty years. Unlike other forms of cancer, there is only one known cause of mesothelioma. Studies indicate that people who work in areas that contain asbestos, such as mines, mills, factories, or shipyards, or who manufacture and install asbestos installation are at the greatest risk of getting mesothelioma. You are also at risk if you live with a worker exposed to asbestos or near any area containing asbestos. Studies also indicate that younger people are more likely to contract mesothelioma when they inhale asbestos. This is the reason why people are going to great lengths to protect school children from asbestos exposure.

Many cases of lung cancer can also be attributed to asbestos exposure. Lung cancer is actually the leading cause of death among all of the illnesses caused by asbestos exposure. You can aggravate the effects of lung cancer by about fifty percent if you start smoking. People who work in occupations where they are directly involved in the handling of asbestos are at a greater risk of getting lung cancer. Exposure to both asbestos and another carcinogen, such as cigarette smoke, puts you at greater risk of contracting lung cancer than exposure to asbestos alone. There was a study that indicated that exposure to asbestos and smoke makes you ninety times more likely to contract lung cancer than a person who is not exposed to either. Some of the symptoms of lung cancer include coughing, breathing irregularities, chest pains and anemia. It usually takes fifteen to thirty years of exposure to asbestos to contract lung cancer.

Michael Russell
Your Independent guide to Asbestos

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Lung Cancer: Basic Facts

Lung Cancer: Basic Facts
By Barney Garcia

We all have heard of lung cancer but how many of us are well aware of its symptoms? The lung cancer is one of the most perilous diseases that kill thousands of Americans every year and each year the number of cases are increasing. With the occurrences of lung cancer on the rise, it is essential that we learn about the basic factors leading to lung cancer and what should be the courses of action in case of lung cancer diagnosis. Here are the basic information regarding lung cancer that will help you to understand how and when it develops and how to steer clear of this killer disease.

Lung cancer is that condition of your lungs where an abnormal reproduction of cells takes place. And it can happen in one or both of your lungs. Sometimes lumps of cancerous cells or the tumors invade the organs. Our lungs allow the oxygen from the air to pass into the bloodstream and carbon dioxide to eliminate from the system. Now any kind of lung disease including lung cancer impairs this function of lungs to transfer oxygen into blood and remove carbon dioxide from it. The result is many kinds of disorders relating to breathing trouble and cough.

Do you know what the most dreadful part of the lung cancer is? One rarely comes to suspect that he or she is suffering from lung cancer until it is too late and goes beyond any kind of treatment. This is because, signs and symptoms associated with lung cancer are never acute or alarming until the later stages of malignancy and it is often at this stage when someone starts to experience the typical symptoms of lung cancer. So it is recommended that if you ever experience any symptom even remotely related to lung cancer, rush to the doctor without delay so that in case of diagnosis of lung cancer you can avail the treatments as early as possible. The earlier the disease is diagnosed; greater are the chances of survival.

So what are the common symptoms of lung cancer? Nagging cough that seems never to end coupled with constant chest pain may be the warning of something being grossly wrong with your lungs. If you are suffering from recurring pneumonia or bronchitis, it may be an indication that you should immediately see an oncologist. The person displaying certain apathy for food followed by a remarkable weight loss may be an indication of lung cancer and the patients of lung cancer often complain of fatigue. However, swelling of neck and face is also one of the symptoms of lung cancer.

Remember lung cancer can be prevented if you give up smoking. So stay away from the cigars, cigarettes, pipes and other tobacco products. Also insist that the smokers should always smoke inside the smoking zone; do not allow the second hand smokes damage your lungs.

Barney Garcia writes about lung disease and lung cancer topics. Visit: Lung Cancer Articles and Lung Disease Articles

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Lung Cancer Treatment

Lung Cancer Treatment
By Steve Valentino

The most commonly used treatments for lung cancer are surgery, chemotherapy and radiation. The exact treatment a lung cancer patient receives will depend on several factors. These include the type of cancer, the stage or extent to which it has spread at the time of diagnosis, and the overall health of the patient.

Non-small cell lung cancer, which accounts for about 80 percent of lung cancer cases, is treated depending on its stage at diagnosis. Lung surgery is the mainstay of treatment for the early stages of lung cancer. Cancerous tissue, along with a margin of healthy tissue, is removed. Patients who are unable to have surgery may be treated with radiotherapy. While cure rates for early lung cancer are good, it is rarely detected in its early stages. As non-small cell cancer spreads within the chest, it is treated with some combination of surgery, chemotherapy and radiotherapy. Once cancer has spread to other parts of the body, chemotherapy and radiotherapy replace surgery as the main treatment options. A number of drugs are available, and many more are being tested in clinical trials. Radiotherapy is palliative, and while it may ease symptoms such as pain and cough, it will not stop cancer growth. If the cancer obstructs a major airway, using a laser, freezing the tumor or keeping the airway open with a stent or tube may remove the obstruction.

Small cell lung cancer, which is found in about 20 percent of lung cancer patients, is more aggressive and more likely to have spread by the time of diagnosis. It is therefore treated primarily with chemotherapy. Radiotherapy to the chest may also be used to kill off remaining cancer cells. This type of cancer often spreads to the brain. This is why radiotherapy to the brain may be used as a prophylactic even if no cancer is detected in the brain.

Lung Cancer provides detailed information on Asbestos Lung Cancer, Lung Cancer, Lung Cancer Stages, Lung Cancer Survival Rate and more. Lung Cancer is affiliated with Asbestos Exposure.

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Lung Cancer Stages

Lung Cancer Stages
By Steve Valentino

Cancers are staged depending on how far they have spread. Staging a cancer correctly is essential to select the most appropriate treatment option. A number of diagnostic tests, such as CT scans, MRIs, bronchoscopy, blood tests, bone scans, and biopsies are used to find out how far the cancer has spread.

Non-small cell lung cancers, which account for about 80 percent of lung cancers, are staged using the Roman numerals 0 through IV. If a cancer is too small to be detected, it is called an occult or hidden cancer and not assigned any numeral. Stage 0 cancer, or carcinoma in situ, is limited to the lung and only involves a few layers of cells. Stage I cancer is still limited to the lung, with an area of normal tissue surrounding it. Stage I cancers are further divided into Stage IA and Stage IB, depending on the size of the tumor. In stage II cancer, the cancer may have spread to nearby lymph nodes, the chest wall, the diaphragm, or to the tissues lining the lung (pleura) and the heart (pericardium). In stage III cancer, lymph nodes in the central chest or on the other side of the body from the original tumor are involved. Stage III cancer is further divided into stage IIIA and stage IIIB. In stage IV cancer, the cancer has spread to other parts of the body, such as the liver, bones or brain, or to a lobe of the other lung. Cancers that are stages 0 through IIIA may be treated with surgery. Treatment of stage III and stage IV cancers requires chemotherapy and radiotherapy.

Small cell lung cancer has two stages. Limited-stage cancer is limited to only one lung, the tissues between the lungs, and nearby lymph nodes. In extensive-stage small cell lung cancer, the cancer has spread to other parts of the body. The brain is commonly involved in extensive-stage cancer.

Lung Cancer provides detailed information on Asbestos Lung Cancer, Lung Cancer, Lung Cancer Stages, Lung Cancer Survival Rate and more. Lung Cancer is affiliated with Asbestos Exposure.

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