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Mesothelioma and Asbestos Exposure

The people who use products that contain asbestos are at risk of ingesting asbestos fibers. The fibers enter the lining of the chest cavity or abdomen, also known as the peritoneum and pleura.

Exposure to asbestos can result in a lifelong risk of malignant mesothelioma of the peritoneal or pleural regions. Although the risk appears to decrease after 40 years, asbestos exposure of any kind can be dangerous.

Age

The older the person is when exposed, the higher the risk of developing mesothelioma. Mesothelioma affects the mesothelium - a thin layer surrounding the major organs of the body. The cancerous cells are malignant. This means that they expand beyond control and form tumors. Mesothelioma is most often seen in those who have been exposed to asbestos. This could happen through their work or as a close family member.

Asbestos exposure can lead to mesothelioma, as it irritates mesothelium. The lining of the lungs (pleura) is most affected in people with pleural mesothelioma, although it can also affect the lining of the abdomen and peritoneum or the heart lining (pericardium).

Asbestos, a naturally occurring mineral is strong and heat resistant. It was used in construction, insulation, and for other industrial uses up to the 1980s. In this time many millions of Americans were exposed to asbestos because of their work or being close to an exposed loved one.

When asbestos is disturbed it releases fibers in the air. These can be inhaled, and they are too tough for the body to break down or process. The fibers can cause irritation and even cancer in the lungs if they get stuck.

The signs of mesothelioma are usually not show up until decades after asbestos exposure. The symptoms are similar to other cancers and can be fatal if not treated.

Men are more likely to be affected by mesothelioma more than women. It is also diagnosed most often for those who are older than 45. People who are at most risk of developing mesothelioma because asbestos exposure at work include ship builders, miners, railroad workers and those who handled or installed products that contain asbestos. The asbestos found on the clothing of these individuals can expose their families to risk.

Smoking

The longer someone is exposed to asbestos, the greater their risk of developing mesothelioma. This is due to the long time of latency, which can be between 20 and 60 years from first exposure until diagnosis. Mesothelioma can be found in various areas of the body based on the type and amount of asbestos present. The lining of the chest wall and lung cavity (the pleura) is afflicted by mesothelioma pleural. Peritoneal mesothelioma is a form of cancer that develop abdominal lining, also known as the peritoneum.

Anyone who has been exposed to asbestos are most often develop mesothelioma in their chests or cassylawn lung. Most at risk are those who worked in shipbuilding, power production and construction. Mesothelioma is also a possible risk for those who have been exposed at home or at school to asbestos. This is due to the fact that children and spouses of workers who were exposed to asbestos may take the fibers home on their clothes hair, skin and even their hair which can put them at risk of developing the disease.

Mesothelioma patients are typically white and older than 65. They are also more likely to have a blue-collar job or military background. Asbestos was used extensively by the United States Navy and other branches in the military because of its ability to withstand flames. Many veterans were exposed to asbestos.

When DNA mutations occur, they can cause cells to multiply without a limit. This results in the development of tumors that eventually turn into mesothelioma. The disease can affect the whole body but is most common in the chest and abdomen.

Smoking causes mesothelioma however it increases your risk by increasing the amount asbestos you breathe in. Therefore, anyone who has been exposed to asbestos should think about quitting smoking.

The treatment plan of a patient with mesothelioma should also include a physician who is well-versed in asbestos exposure and risk factors. Having an experienced mesothelioma specialist with them can help them determine the best approach to treat this rare cancer. The doctor can determine whether the patient is suitable for immunotherapy or experimental treatments.

Asbestos Exposure

Asbestos, a naturally occurring mineral is used in a variety of products including roofing, flooring, and insulation. Workers who handle asbestos-containing materials make them, or manufacture them, or work with them are at a high risk of being exposed. Exposure to asbestos fibers in the air can cause cancer and other illnesses.

There is a long period of latency between exposure to asbestos and the first signs of symptoms, which makes it difficult to recognize the various asbestos-related diseases. Mesothelioma, the most dangerous of asbestos diseases, is no exception. Symptoms of mesothelioma can develop between 20 and 60 years after asbestos exposure.

The most frequent way that people are exposed to asbestos is through occupational exposure. All jobs that require asbestos handling or use include those in construction, manufacturing automobile mechanics, construction, and electrical. However, individuals can also be exposed to asbestos through at-home activities, like smoking cigarettes or the renovation of older homes that contain asbestos.

Most mesothelioma cases are caused by asbestos inhalation. As asbestos fibers inhaled can travel to the lungs, where they irritate a lining called the pleura. This irritation leads to the development of thickened patches on the pleura (pleural plaques) and fibrosis of the lungs. As the disease progresses it may result in the accumulation of fluid in the chest cavity (pleural effusion) and ultimately to lung cancer. Mesothelioma can also affect the lining of other organs, including the heart and cassylawn abdomen.

People who are exposed to asbestos while at work are at the highest risk of developing mesothelioma. However, people with a family history of mesothelioma, or other asbestos-related illnesses, are at risk as well. The risk of a person being diagnosed with asbestos is increased if they were exposed to asbestos at multiple times during their lifetime. Smoking cigarettes does not increase the risk of mesothelioma, but it can make the condition worse for those who have been diagnosed. Quitting smoking cigarettes is beneficial if you have an exposure to asbestos in the past and suffer from mesothelioma. It can also help you live longer, and cassylawn improve the results of your treatment. Inform your doctor if have been exposed to asbestos or if you notice any new symptoms such as abdominal pain or shortness of breathing. They can prescribe medication or operate to treat the disease.

Genetics

Many cancers are genetically related which means that a person's genes can increase the chances of developing a specific disease. Mesothelioma however does not have a genetic component. The exposure to asbestos is the most important reason.

Asbestos fibers may enter the body through inhalation or swallowing and stick to the tissues of the abdomen, chest or heart. These fibers that are loose can cause damage to the cells that form these small linings over time. This can result in mesothelioma.

Despite this, not every person exposed to asbestos will develop mesothelioma. Researchers believe that other aspects can determine if a person develops mesothelioma as a result of asbestos exposure. This includes a person's gender and age and their family history of mesothelioma or other diseases and whether they are afflicted with other risk factors such as smoking.

Men are more likely than women to develop mesothelioma. This is because men were more likely than women to have been exposed directly to asbestos in the workplace. It can take between 20 to 60 years for mesothelioma to be diagnosed following a person's initial exposure to asbestos.

A faulty gene is a second risk factor for mesothelioma. In an investigation of two families with mesothelioma incidences that were high researchers found that nearly every member of the family had an abnormal gene on their short arm chromosome 3. This gene, dubbed BAP 1 regulates the movement of calcium inside cells. A defect in the gene causes disruption to this process, causing calcium levels to decrease. This allows asbestos to turn healthy cells into cancerous cells and cause mesothelioma.

A mutated gene can also increase the risk of developing mesothelioma due to asbestos exposure. People with this mutated gene have lower levels of white blood cells, which are the cells that fight off cancerous cells.

Other factors that increase the chance of developing mesothelioma are the kind of asbestos they were exposed to and their job. Additionally the polio vaccine that was given to children in the 1940s and 1950s could increase a person's mesothelioma risk because it exposed them to the cancer-causing SV40 virus.