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Mesothelioma Causes Other Than Asbestos Mesothelioma occurs in the tissues that line the chest wall, lungs abdomen and other organs. Patients who develop this cancer are typically exposed to asbestos as a result of their work. Asbestos is minerals that make up a group of strong and microscopic fibres. It was used in automotive and construction products because it is resistant to heat, water and fire. Occupational Exposure Asbestos is a naturally occurring mineral that was extensively used for its fireproof properties before it was banned in the 1970s. Mesothelioma poses a risk to those who have worked with asbestos. The greatest risk is for those who have been exposed to large quantities of microscopic fibers of asbestos over a long period of time. Mesothelioma is usually not diagnosed until decades after exposure to asbestos. This is why the majority of mesothelioma cases can be traced to occupational asbestos exposure. Asbestos fibers can be inhaled and swallowed if disturbed. These fibers may reach the thin layer of tissue that covers organs. This layer, dubbed the mesothelium, can develop mesothelioma cancerous tumors. The most common mesothelioma type is called mesothelioma that is pleural, and develops around the lungs. Other types of mesothelioma are peritoneal and pericardial. They are formed in the abdomen.
Some patients with mesothelioma acquired the disease from secondhand contact. Take-home exposure occurs when asbestos is taken home by workers wearing clothing or equipment. In these instances families usually wash and clean the workers' clothes, which leads to a greater risk of exposure than would normally be expected. Certain studies have proven that the use of asbestos-like substance similar to erionite raises the risk of developing mesothelioma for those who live close to erionite deposits. Other factors that increase the risk of mesothelioma include certain medical treatments, such as radiation and chemotherapy. These treatments can damage mesothelium, causing mesothelioma, but they aren't responsible for a large proportion of cases. Secondhand Exposure Other factors can increase the mesothelioma danger. Genetics, history of radiation therapy to the chest, and exposure to secondhand radiation are all factors that could increase a person's risk of developing mesothelioma. A family history of mesothelioma can also increase a person's chance of contracting the disease. Asbestos is the primary cause of mesothelioma. People who work directly with asbestos have the highest risk of developing mesothelioma. This is especially true for those who are employed in the construction, manufacturing, shipbuilding and asbestos mining industries. When they break or disturb asbestos, people who work with it frequently inhale tiny asbestos fibers. The fibers can be found in the lining of the lungs, stomach and the heart. The asbestos can remain in the body for a long time, causing malignant mesothelioma tumors to grow. Inhaling and swallowing these fibers may cause pleural, peritoneal, or other types of mesothelioma. The symptoms can appear anywhere between 30 and 50 years after exposure. To determine mesothelioma, a doctor must first rule out other medical conditions that could be causing symptoms. The exposure to asbestos is believed to cause pleural mesothelioma the most common type of cancer. After asbestos exposure, the chance of developing this type of mesothelioma is believed to decrease. However, the risk for peritoneal mesothelioma continues to rise even after exposure to asbestos has ended. Asbestos is composed of six metamorphic fibrous mineral that occur naturally. It is invulnerable to heat and fire and highly robust, which made it a popular material for industrial, commercial and military applications throughout the 20th century. Asbestos was extensively utilized from the close of World War II through to the mid 1970s, and it was often found in buildings, ships, automobile parts and insulation. Workers who used to handle asbestos, or inhale it, were the main group who developed mesothelioma. However, there are some who have been diagnosed with mesothelioma who do not have a history of occupational exposure to the mineral. These people were exposed through other means. Women whose husbands worked with asbestos brought asbestos fibers home from their clothing or skin. People who were vaccinated against polio during the 1950s and 1960s have been found to be at a greater risk of developing mesothelioma, due to the contamination of the polio vaccine with asbestos. Environmental Exposure While asbestos is the most common cause of mesothelioma, there are several other factors that may be involved. This may include the person's gender, age or genetics. People who have an inherited predisposition or other health issues are at higher risk of developing mesothelioma than those who don't. Most cases of mesothelioma are the result of asbestos exposure in the workplace. Workers who have long-term, constant exposure to asbestos, such as shipyard workers or miners workers, are at the highest risk. Many people who have mesothelioma did not directly work with asbestos. Second-hand exposure can occur when someone lives with someone who has been exposed to asbestos and breathes asbestos-containing air. This kind of exposure is most common among spouses of those who handled asbestos. The symptoms of mesothelioma can develop as time passes, and they can vary depending on what kind of mesothelioma a person has. Everyone should be aware of the risks they face and speak to your doctor if they notice any symptoms that are alarming or unusual. Asbestos exposure can trigger three types mesothelioma - abdominal, pleural and the pericardial. The lung is affected by pleural mesothelioma and organs in the abdominal cavity are affected by peritoneal as well as the pericardial. Most mesothelioma forms in the lungs. However, peritoneal mesothelioma could form in the abdominal cavity and mesothelioma pericardial forms in the lining surrounding the heart. Researchers have discovered that different substances can cause mesothelioma too. This includes erionite, which is a mineral similar to asbestos and radiation therapy. A virus known as SV40 and certain kinds of talcum powder could cause mesothelioma too. The study of the causes of mesothelioma helps doctors make diagnoses more quickly and accurately. This allows mesothelioma sufferers to receive treatment sooner and improve their outcome. Understanding other mesothelioma risks is important to help prevent mesothelioma from occurring in the future. The use of talcum could result in more women developing peritoneal cancer. We can decrease the number of women diagnosed with cancer by educating the public about mesothelioma. This is crucial because mesothelioma can have symptoms that are delayed up to 50 years. Genetics If you have been diagnosed with mesothelioma, you should see a specialist. https://vimeo.com/704939244 offers the best chance of survival. While asbestos exposure is the main mesothelioma cause but research continues to identify other risk factors like talcum powder and SV40. Understanding and avoiding these risks can help prevent more cases of mesothelioma. Asbestos is a class of fibrous minerals that were utilized extensively throughout the 20th century for various industrial, commercial and military applications. Its strength and fire-resistant characteristics made it popular among manufacturers. Researchers have documented the dangers of asbestos and made it clear that asbestos was hazardous. The phase-out of asbestos followed. Mesothelioma is most common in those who were exposed to asbestos during their work. These people include miner factory workers, miner's workers and asbestos insulation installers. They also include railroad workers, shipbuilders, automakers, and railroad workers. The asbestos fibers that are inhaled get buried in the lining (pleura) of the lungs, where they are irritated. They eventually develop tumors. The signs of mesothelioma could take a long time to show up, but they are usually advanced by the time that they appear. Symptoms include difficulty breathing, chest pain or heaviness, and fluid accumulation in the lungs. Mesothelioma results from cancerous cell mutations. These are due to asbestos exposure, but a lot of scientists believe a person's genes are also a major factor. Researchers found a gene called BAP 1, which is located on the short arm chromosome 3, that causes mesothelioma. They discovered this gene through studying epidemics of mesothelioma in two U.S. families with Swiss descent. Every person in the family who was diagnosed with mesothelioma had this mutation. Genetics is just one part of the mesothelioma puzzle however it is a significant one. Only a small percentage of those who suffer from asbestos exposure develop mesothelioma, which suggests that the person's genes are also in play. The majority of patients with mesothelioma have mutations in their tumor suppressing genes. As research continues, these genes will be examined and understood more thoroughly to stop more mesothelioma from occurring. It is also possible that those with a genetic predisposition will need to be more careful about exposure to asbestos and need regular screening for mesothelioma-related symptoms. |
