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Mesothelioma and Non Asbestos Exposure Most commonly, mesothelioma develops on the linings of the lungs and abdomen. The rare cancer can also develop in the lining of the heart (pericardium) or in the testes. Asbestos is the main risk factor for mesothelioma. Some people with mesothelioma do not have any prior history of exposure to asbestos. Exposure to Asbestos Asbestos is a naturally occurring mineral that was previously used in industrial and construction products all over the world. Workers working in asbestos industries were exposed to asbestos each day. Asbestos fibres can become lodged in the lungs, causing progressive lung diseases. This is known as asbestosis. Over time, these fibers trapped in the lungs could cause mesothelioma. Asbestos is also inhaled or ingested and the risk of mesothelioma and other asbestos-related diseases increases with the length and quantity of exposure. Most cases of mesothelioma are the result of occupational exposure. Asbestos was employed in many trades, including construction, insulation electrical work, automotive maintenance and pipefitting. These trades are typically dominated by men, and as a result mesothelioma-related cases of males account for 75-80% of all reported cases. However, the gradual elimination of asbestos in the United States and other first-world countries has led to a decrease in exposure on the job. This has led to a shift in the number of cases as asbestos exposure in non-occupational settings increasing in frequency. Non-occupational mesothelioma may occur when asbestos is released from a work environment or is found in the home or school surroundings. It can also result from exposure through secondhand sources for example, when a family member is exposed to the clothing of an exposed asbestos worker. This type of exposure can cause symptoms like chest pain or shortness of breath that are often mistaken for heart problems or lung conditions. Certain studies have linked mesothelioma to non-occupational exposures, but the results vary. These studies were conducted with a small number of participants, and the heterogeneity between studies was quite high. It is essential to conduct further studies to confirm the link between asbestos exposure from non-occupational sources and mesothelioma. Those with non-occupational exposure should discuss their asbestos history with their physician. They should have mesothelioma screening when they are concerned, and ask for an appointment with an expert. Mesothelioma specialists can provide patients with the most effective treatment and care options to improve their odds of survival. They will review medical records and perform imaging tests to diagnose mesothelioma. They will also provide guidance on how to file mesothelioma suits to claim compensation from asbestos trust funds. Secondhand Exposure Asbestos exposure is the most common cause of mesothelioma. However, it's not the only one. There is evidence that people who haven't had exposure to asbestos or worked in industries with asbestos-related activities can still develop mesothelioma. This is referred to as secondary or non-occupational asbestos exposure. Asbestos fibers are very small, and they can stick to hair, clothing or skin as well as other surfaces. Workers can carry harmful fibers in their work clothing home and pass them on to family members. These stray asbestos fibers can be swallowed or inhaled, which can cause mesothelioma. The mesothelioma type is more common in women, and typically occurs in the lung. However, it could also be found in the abdomen or chest wall. The breath shortness is the most typical indication. It can be caused by a variety of other symptoms, including fluid in the lungs or swelling in the scrotum. The mesothelioma that develops in the lungs is referred to as mesothelioma pleural. Peritoneal mesothelioma is the name for mesothelioma, which affects the stomach wall or chest wall. A patient suffering from this type of mesothelioma might experience a variety of symptoms, including abdominal pain, difficulty breathing and constipation. A number of studies have shown that individuals with no history of occupational exposure to asbestos can still get mesothelioma because of exposure to harmful fibers. In most cases, they were living with someone who was exposed to the dangerous material. They could have worn the clothing of an asbestos worker, or had other contact with the asbestos worker. Veterans are at a higher chance of developing mesothelioma as asbestos was used extensively in military bases as well as vehicles and ships. The Navy is at a greater risk, as asbestos was used in the hull and gun turrets of ships to protect them from fire. In addition, sailors frequently brought asbestos back from their work on vessels that were contaminated with the material. Environmental Exposure A variety of materials have been associated with mesothelioma. The disease is still most often associated with asbestos exposure. Asbestos is a mineral that occurs naturally is used in the manufacture of products for many years. The mineral is resistant to heat and durable, which makes it ideal for insulation, brakes, flooring, shingles and many other products. When asbestos is broken it releases dust that can be inhaled or swallowed. These fibers can stay in the lungs and stomach for many years, triggering mesothelioma-related symptoms. The most frequent symptoms of mesothelioma are chest pain, abdominal discomfort and trouble breathing. Asbestos victims might suffer from these symptoms for 20 to 60 years or more following their first exposure. denton asbestos attorneys could be mistaken for other diseases, therefore it is essential to consult your doctor if you exhibit these symptoms. Informing your doctor about asbestos exposure is important. This will help avoid an incorrect diagnosis and ensure that you receive the correct treatment. The most frequent mesothelioma patients from asbestos exposure are those who worked directly with it, but it is also possible for loved family members to be affected. This is called secondary exposure. Family members could inhale or swallow asbestos fibers from a worker's footwear, clothing or other tools. They could be sprayed on the home by someone wearing or having hair. It is for this reason that mesothelioma sufferers and their families must always clean their clothes after working with asbestos. There is a large amount of research that suggests an association between exposure to nonasbestos and mesothelioma. However, there is no conclusive evidence yet on the role of other agents. For example there is evidence that the zeolites erionite and chlorosotile can cause mesothelioma. Erionite is found in soil and rocks in some regions of Turkey where pleural mesothelioma rates are high. The study on the connection between asbestos and mesothelioma continues. Funnel plots show the possibility of bias in publications and there is a high degree of variability between studies. It is clear that asbestos exposure is the biggest risk factor for mesothelioma. Genetics Mesothelioma is an uncommon disease caused by malignant mesothelial cells which expand beyond control and invade surrounding tissues. It can also expand throughout the body through traversing the lymphatic system or bloodstream and affecting other organs. Asbestos is the most common reason, but it's not the sole cause. Other environmental and genetic factors can also cause the disease. In some instances, mesothelioma has occurred in people who were not exposed to asbestos. They are known as mesothelioma victims who are not employed. These individuals typically had indirect exposure from the handling of contaminated clothes or home items by an asbestos-exposed individual in their household. For instance, it is possible for people to be diagnosed with pleural mesothelioma due to the inhalation of asbestos fibers from clothing belonging to a loved ones. Studies have shown that these kinds of mesothelioma cases are more likely to have longer latency periods and are more likely to be diagnosed in wives rather than husbands. Scientists are currently studying the possibility that mesothelioma's genetic predisposition could play a role in the development of the disease. Recent studies have shown the mutation in BAP1 genes increases the risk of mesothelioma in asbestos-exposed people. This is particularly important, as it could be the basis for improved screening procedures for those who are at risk of developing mesothelioma. Researchers have discovered that a range of genes are associated with mesothelioma. Some of these genes are involved in suppressing tumor growth and are often altered or mutated in mesothelioma sufferers. These genes include the large homolog of tumor suppressor 2 (LATS2) and NF2. A family history of the disease increases the risk. This is because some genes, such as the BAP1 gene, can be passed down from an individual parent. Asbestos was a common ingredient in the military for many years, and veterans have the highest mesothelioma rates when compared to other occupational categories. Those who served in the Navy and on ships were at greatest risk due to extensive exposure to asbestos in fireproofing, insulation materials, and shipbuilding.