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Mesothelioma and Non Asbestos Exposure The majority of mesothelioma cases occur on the lung linings as well as the abdomen. The rare cancer can also develop in the lining of the heart (pericardium) or in the testes. Asbestos exposure is a major risk factor for mesothelioma. Some people with mesothelioma do not have a previous history of asbestos exposure. Exposure to Asbestos Asbestos is a naturally occurring mineral that was once employed in industrial and construction products worldwide. Workers working in asbestos-related industries were exposed to asbestos on a daily basis. 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 may cause mesothelioma. Asbestos fibers can be breathed in, ingested or even absorbed through the skin. avondale asbestos law firm of developing mesothelioma and other asbestos-related diseases increases when exposed. The majority of mesothelioma cases stem from exposure to occupational toxins. Asbestos was utilized in various trades, such as construction, insulation electrical work, automotive maintenance and pipefitting. As these trades are dominated by males 75-80% of mesothelioma patients are men. The elimination of asbestos in the United States, and other first-world nations, has reduced occupational contamination. This has led to a shift of cases and non-occupational asbestos exposure becoming more frequent. Non-occupational mesothelioma can occur when asbestos is released from a work environment or in the school or home surroundings. The secondhand exposure can also trigger it, for instance, when a family member is exposed to the clothing of an asbestos worker. Those who experience this type of exposure may experience symptoms like shortness of breath or chest pain, which is commonly mistaken for lung or heart conditions. Some studies have linked non-occupational exposure to mesothelioma, however the results aren't consistent. A majority of these studies have been conducted on a limited sample size, and the between-study the degree of heterogeneity is high. Further research is needed to establish the causality between mesothelioma and exposure to non-occupational substances. Those with non-occupational exposure should discuss their asbestos history with their doctor. They should request mesothelioma testing when they are concerned, and ask for a referral to a specialist. Specialists in mesothelioma can provide the best treatment and care to improve a patient's prognosis. They will look over medical records and conduct imaging tests to determine if mesothelioma is present. They will also provide guidance on how to file a mesothelioma suit to get compensation from an asbestos trust fund. Secondhand Exposure Asbestos exposure is the most frequent mesothelioma-related cause. However, it is not the only one. There is some evidence that people who have never handled asbestos or worked in industries that have asbestos-related activities may still develop mesothelioma. This is known as secondary or non-occupational exposure to asbestos. Asbestos fibers are very small and can adhere to hair, clothing or skin as well as other surfaces. Workers could carry dangerous fibers in their work clothing at home, and then transmit them to family members. The asbestos fibers can cause mesothelioma if inhaled or ingested. This type of mesothelioma is more common in women, and typically occurs in the lung. It can also affect the chest wall or abdomen. The most frequent sign is a shortness of breath (dyspnea) and it is often associated with other symptoms such as fluid in the lungs, or a swelling in the scrotum. The mesothelioma that occurs in the lungs is referred to as pleural mesothelioma. Peritoneal mesothelioma is the term used for mesothelioma that affects the stomach wall or chest wall. This type of mesothelioma can cause a variety of symptoms like abdominal pain, difficulty in breathing, and constipation. According to several studies, those who have not been exposed to asbestos at work may still develop mesothelioma due to exposure from secondhand sources. These individuals usually lived with someone who had been exposed to asbestos. They may have touched the garments of the worker, or they might have had other contact with asbestos. Veterans are at high risk of developing mesothelioma as a result of the widespread asbestos used in military bases, ships and other vehicles. The Navy is at a greater risk since asbestos was employed in the hull and gun turrets of ships to guard them from fire. Asbestos was also taken home by sailors after their duties aboard ships that had been affected by asbestos. Environmental Exposure A variety of materials have been associated with mesothelioma. However, the disease is usually linked to exposure to asbestos. Asbestos is a naturally occurring mineral that was utilized for a number of years in the production of. The mineral is heat-resistant and tough, which makes it ideal for insulation, brakes, shingles, flooring and other products. When asbestos is broken, it creates dust which can be inhaled or swallowed. The asbestos fibers can remain in the stomach and lungs for a long time, and trigger symptoms of mesothelioma. The most frequently reported symptoms of mesothelioma include chest pain, abdominal discomfort and difficulty breathing. Asbestos exposure can cause these symptoms to persist for up to 60 years. These symptoms could be mistaken for other diseases, therefore it is essential to consult your doctor if you exhibit these symptoms. It is also important to inform your doctor of your history with asbestos. This will prevent a misdiagnosis and ensure you receive the appropriate treatment. The most common mesothelioma patients from asbestos exposure are those who worked directly with it however it is possible for loved relatives to be affected. This is known as secondary exposure. Family members may inhale or ingest asbestos fibers from a worker's shoes, clothing, or tools. These particles can be sprayed on the to home by someone who is wearing or having their hair. This is why mesothelioma patients and their families must be sure to wash their clothing properly after working around asbestos. There is a large body of literature that shows a relationship between nonasbestos exposure and mesothelioma, but there are no definitive conclusions yet about the role of other agents. There is some evidence to suggest that zeolites, erionite and chlorosotile, can cause mesothelioma. Erionite is present in the soil and rocks of certain parts in Turkey where the rate of mesothelioma in the pleural cavity is high. The research on the relationship between nonasbestos and mesothelioma continues. Funnel plots indicate the possibility of bias in publications and there is a high level of heterogeneity between studies. It is clear that asbestos exposure is the main risk factor for mesothelioma. Genetics Mesothelioma is an uncommon disease caused by malignant mesothelial cell that grow out of control and invade surrounding tissues. It can also expand throughout the body through passing through the lymphatic system or bloodstream and impacting other organs. Asbestos is the main cause, but it's not the only factor. Other environmental and genetic factors can also cause the disease. Some cases of mesothelioma have been reported in people who did not directly expose themselves to asbestos. These people are called non-occupational mesothelioma patients. These individuals were typically exposed indirectly through the handling harmful household items or clothing by someone who was exposed to asbestos in their home. For example, it is possible for someone to be diagnosed with pleural mesothelioma as a result of the exposure to asbestos fibers in a loved one's clothing. Studies show that this type of mesothelioma is more likely to have longer time to develop and is more likely to be affecting women than men. Scientists are investigating the possibility that genetic predispositions to mesothelioma may be a factor in its development. Recent studies have revealed that mutations in BAP1, a gene, can increase the risk of mesothelioma developing in those who have been exposed to asbestos. This finding is important because it could lead to improved screening methods for those who are at a high risk of developing mesothelioma. Researchers have discovered that a variety of genes are associated with mesothelioma. These genes are often mutated in mesothelioma and inhibit the growth of tumors. These genes include large tumor suppressor 2 (LATS2) and NF2. People who have mesothelioma in their family are at an increased chance of contracting the mesothelioma. Some genes, such as BAP1, for instance, BAP1, are inherited from parents. Veterans have the highest mesothelioma rate in comparison to other occupational groups because asbestos was extensively used in the military. People who worked on ships or in the Navy were at highest risk because of asbestos exposure in shipbuilding, insulation, and fireproofing materials.