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Risk management among benzene-exposed oil refinery workers [An article from: International Journal of Hygiene and Environmental Health]
Book Details
Author(s)A. Tompa, M.G. Jakab, J. Major
PublisherElsevier
ISBN / ASINB000RR88AK
ISBN-13978B000RR88A0
AvailabilityAvailable for download now
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸
Description
This digital document is a journal article from International Journal of Hygiene and Environmental Health, published by Elsevier in . The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.
Description:
Ten benzene-exposed oil refinery workers were genotoxicologically monitored in an annual follow-up study between 1990 and 2003 and compared with 87 industrial and 26 matched controls. Each of the exposed subjects suffered from several intercurrent non-infectious diseases such as joint, rheumatic, gastric and dental problems, as well as kidney and liver dysfunctions. The structural chromosome aberration (CA) yields of the exposed donors suggested a dose-dependent response to the mean peak benzene concentrations in the ambient air. Sister chromatid exchange (SCE), high-frequency SCE, DNA repair, and cell proliferation data also indicated the presence of genotoxic exposure at the workplace. The results of the biological and genotoxicological monitoring indicated the need of intervention (primary prevention of occupational exposure-related chronic non-infectious diseases) including the introduction of zero tolerance of benzene emission, health control, and education with motivation to change life-styles. The decrease in CA frequencies considered as the most established genotoxicological effect markers indicated the positive changes due to the achieved zero tolerance at the workplaces. The results also demonstrated the effectiveness of a trilateral co-operation between the health services, the employer and the employee in order to reduce the risk of the exposure-related intercurrent non-infectious diseases and to prevent further deterioration of the health state of the workers.
Description:
Ten benzene-exposed oil refinery workers were genotoxicologically monitored in an annual follow-up study between 1990 and 2003 and compared with 87 industrial and 26 matched controls. Each of the exposed subjects suffered from several intercurrent non-infectious diseases such as joint, rheumatic, gastric and dental problems, as well as kidney and liver dysfunctions. The structural chromosome aberration (CA) yields of the exposed donors suggested a dose-dependent response to the mean peak benzene concentrations in the ambient air. Sister chromatid exchange (SCE), high-frequency SCE, DNA repair, and cell proliferation data also indicated the presence of genotoxic exposure at the workplace. The results of the biological and genotoxicological monitoring indicated the need of intervention (primary prevention of occupational exposure-related chronic non-infectious diseases) including the introduction of zero tolerance of benzene emission, health control, and education with motivation to change life-styles. The decrease in CA frequencies considered as the most established genotoxicological effect markers indicated the positive changes due to the achieved zero tolerance at the workplaces. The results also demonstrated the effectiveness of a trilateral co-operation between the health services, the employer and the employee in order to reduce the risk of the exposure-related intercurrent non-infectious diseases and to prevent further deterioration of the health state of the workers.
