To work or job in an environment with asbestos as a content is the major risk factor for someone to develop disease like mesothelioma.
Possible Causes of Mesothelioma Cancer
Asbestos exposure is found to be the culprit in in most of the cases. However, this type of cancer has been reported in some patients without any known exposure to asbestos. In very much less cases, this cancer has also been found to be associated with irradiation, intrapleural thorium dioxide or what we call thorotrast, and inhalation of other fibrous silicates, such as erionite. In animal studies this fact got confirmed, but studies in humans have not reached any specific yet.
The time period of asbestos exposure resulting this type of cancer can be short. I.E , cases of mesothelioma have been documented with just one to three months of exposure. If you work in an environment with asbestos content, you must wear up protective gear or equipment in order to be free from any asbestos content.
The time from first exposure the time when you know you are suffering from this disease disease, is prolonged in the case of mesothelioma. It is virtually never less than fifteen years and peaks at thirty to fourty years.
In a review of cases of occupationally related mesothelioma, the time period was found to be thirty two years as a median latency.
Occupational, infrastructural & para occupational secondary exposure:-
since the early twenty century, being exposed to asbestos fibers has been recognized as an occupational health hazard.
Numerous epidemiological studies have associated occupational exposure to asbestos with the development of pleural plaques, diffuse pleural thickening & asbestosis etc.
If you have a family member suffering from asbestos related mesothelioma, or you live with him, even you are likely to develop this disease, and possibly other asbestos related diseases. Wearing the clothes of a worker who works in the environment with asbestos content or to wash his clothes may also make you suffer from this disease. In order to reduce the chance of exposing family members to asbestos fibers, asbestos workers are usually required to shower and change their clothing before leaving the place where there work.
Many building materials used in both public and domestic premises prior to the banning of asbestos may contain asbestos. Those performing renovation works. In the united kingdom the usage of chrysotile asbestos was totally banned at the end of 1999. Brown and blue asbestos was banned in the united kingdom around 1985. Buildings built or renovated prior to these dates may contain asbestos materials.