Asbestos prevention Related Death
Promoting awareness about mesothelioma and relationship with asbestos exposure is very important.Especially considering the fact that there are many people out there trying to misinform the public. Some measurements indicate that the number of people who have died from asbestos poisoning or exposure to over a quarter million. That is a truly staggering number. The good news is that many doctors and researchers are working feverishly to try to find a cure and learn more.Every day new research and clinical trial are being made to combat this deadly disease. We must all do out part in trying to get the word out.One interesting study is called, "Asbestos fibers in beverages and drinking water" - Nature 232, 332-333 (30 July 1971), by HM CUNNINGHAM, and R. Pontefract - Food and Drugs, Department of Health and Welfare, Ottawa.Here an excerpt: "The dangers and the inhalation of asbestos fibres1-4, the high incidence of gastrointestinal cancer 1 ,2,5-7 abdominal neoplasms3 , 8.9 among asbestos workers and the fact that asbestos fibers can penetrate the mucosa of the stomach and intestine of animals10, 11 are known and so it is important to study the distribution of asbestos fibers in the environment. Asbestos fibers already found beer12, and the presence of fibers of length 0.5 nm and 0.01 nm in diameter suggests that this material can find its way through the system Refinements in the city's drinking water supply, and this has been confirmed. " Another interesting study is called, "The prevention of cell death induced by asbestos in rat lung fibroblasts and alveolar macrophages by scavengers of active oxygen species" by Shatos, MA, Doherty, JM, Marsh, JP, and Mossman, BT - Date Posted October 01, 1987 Relationship Resources Journal Name: Environ. . Res, (USA) Daily Volume: 44:1 - Research Org University of Vermont College of Medicine, Burlington. Here's an excerpt:. "Possible modulation of cell death related to asbestos use of antioxidants as an object of effector cells was investigated asbestosis after exposure to crocidolite asbestos in a range of concentrations (2.5-25 .. mu .. gcm / sup 2 / dish), the viability of a line normal lung fibroblasts and freshly isolated rat alveolar macrophages (AM) were determined. Compared with fibroblasts, AM were more resistant to the effects . cytotoxic asbestos cytotoxic concentrations of asbestos then added to both types of cells in combination with the antioxidants, are superoxide dismutase (SOD), a scavenger of superoxide (O / sub 2 / / sup - /.), and catalase , an enzyme sensor H / sub 2 / O / sub 2 /. dimethylthiourea (DMTU), a cleaning of the hydroxyl radical (OH / sup. /) and deferoxamine, an iron chelator, were also evaluated in similar studies. Results showed dependent reduction significant dose of cell death associated with asbestos all agents. By contrast, the toxicity induced by asbestos is not be improved after the addition of SOD and catalase chemically inactivated or bovine serum albumin. Results above suggest cell damage induced by asbestos is mediated by active oxygen species. In this respect, the iron associated with fiber Andor its interaction with cell membranes might be critical in obtaining a Haber-Weiss (Fenton-type ) is amended in the production of OH / sup. /. 'If you find any of these excerpts interesting, please read the studies in their entirety. Also, please do your part to try to raise awareness of mesothelioma. This article is not intended as legal or medical advice Art By:. Mont Wrobleski
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