Tuesday 18 November 2014

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What is Mesothelioma?
Mesothelioma is a rare form of cancer that occurs in the mesothelium ?? a thin layer of tissue that covers most of our internal organs. In most cases, the tissue surrounding the lungs is affected. However, cases have been reported in which other body organs are affected with this condition. This form of cancer is very aggressive and often proves fatal if it is malignant Mesothelioma.

Although several materials can possibly cause this disease, mesothelioma is primarily attributed to exposure to asbestos as reported by the Agency for Toxic Substances and Disease Registry of the CDC. Furthermore, Asbestos has been classified by the US Environmental Protection Agency (EPA) as a human carcinogen.
According to the CDC (Center for Disease Control and Prevention), exposure to asbestos increases the risk of developing malignant Mesothelioma. The latency period for the disease is reported to be around 20 to 40 years. So exposure to asbestos can go unnoticed for decades. Hence, mesothelioma cases are diagnosed years after the first exposure to asbestos occurs. In a study conducted by the CDC's National Institute for Occupational Safety and Health (NIOSH), annual multiple-cause-of-death records were analyzed for the period from 1999 to 2005. It was found that a total of 18,068 deaths were reported because of malignant Mesothelioma.
Who should be concerned?
Asbestos is imported into the United States and was even mined in the country during the 20th century. In the US, the use of asbestos peaked in 1973 when it amounted to 803,000 metric tons before declining to 1,700 metric tons in 2007. Industrial workers employed in settings such as manufacturing, construction and shipbuilding prior to 1980s are the ones who are at most risk, as federal safety regulation was not in place at the that time. Exposure continues to occur today because of the demolition of buildings in which asbestos was used during construction.
source : http://www.excite.com