subject: Mesothelioma Asbestos Killer Behavior [print this page] A single layer of compressed cubical cells cover our vital organs. This layer is called mesothelium and it lines the serous cavities of oursystem. When the minute particles of mesothelioma asbestos get deposited in it, the cells of mesothelium become cancerous. Slowly and gradually it spreads to the adjacent organs and their functions are disturbed. The victim thus endures from a premature death. According to statistics exposure to asbestos is the reason behind almost ninety percent of all mesothelioma situations.
Being a highly useful natural mineral, asbestos is put to use extensively for industrial purpose. Thin threads can be taken out from its flexible but strong fibers. Some of its industrial uses are in making cement, textiles, insulation, roof shingles etc. The overall health of the laborers of these industries is always in danger because the thin fibers float in the air and get inhaled or swallowed by them. These particles finally reach the mesothelium. Having the ability to transform the functions of macrophages, the fibers of this material produce appropriate conditions for mesothelioma progression. The usual working of our immune system is ruined by the mesothelioma asbestos. This is executed by deactivating tumor suppressor genes and activating proto-oncogenes, oncogenes, error prone DNA repair enzymes and telomerase and stopping apoptosis.
People living near asbestos zone have greater risks of having mesothelioma. The most risk prone class is the workers working in the industries where asbestos is used as raw material. The risk factor can be reduced greatly by wearing appropriate gear while dealing with asbestos.
Even family members of the workers are not spared. They may also fall victims to the cancer through the particles transported by the worker's hair and clothes. In order to avoid this, workers should go home after a bath and replacing clothes. Some construction supplies, especially the ones used for insulation contain asbestos, which can put the lives of the residents in jeopardy.
Mesothelioma symptoms are visible only many years after the exposure to asbestos particles. By that time it will be too late. An early prognosis along with proper therapy has increased the lifespan of many infected people. Traditional methods like surgery, chemotherapy, radiation and new approaches of therapy like gene therapy are used to fight towards this malady. But it is always better to use preventive actions than going for a cure. Using protective tools will help while handling mesothelioma asbestos.
by: Heidi Wingrain
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