کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5857354 1132000 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electricians' chrysotile asbestos exposure from electrical products and risks of mesothelioma and lung cancer
ترجمه فارسی عنوان
قرار گرفتن در معرض آزبست کریستوتیک الکتریک از محصولات الکتریکی و خطرات مزوتلیوما و سرطان ریه
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست بهداشت، سم شناسی و جهش زایی
چکیده انگلیسی


- Electricians' exposure to chrysotile asbestos is generally very low.
- Exposure to amphibole asbestos occurs from renovation/demolition work.
- Amphibole exposure also occurs from working near other craftsmen.
- The most likely cause of lung cancer in electricians is smoking.
- The most likely cause of mesothelioma in electricians is amphibole asbestos.

Both mechanistic and epidemiology studies indicate chrysotile asbestos has a threshold below which it does not cause mesothelioma or lung cancer. We conducted a critical review to determine whether electricians are at increased risk for these cancers and, if so, whether their exposure to chrysotile in electrical products could be responsible. We found that most, but not all, epidemiology studies indicate electricians are at increased risk for both cancers. Studies that evaluated electricians' exposure to asbestos during normal work tasks have generally reported low concentrations in air; an experimental study showed that grinding or drilling products containing encapsulated chrysotile resulted in exposures to chrysotile fibers far below the OSHA permissible exposure limit and the cancer no observed adverse effect level. Studies of other craftsmen who often work in the vicinity of electricians, such as insulators, reported asbestos (including amphibole) exposures that were relatively high. Overall, the evidence does not indicate that exposure to chrysotile in electrical products causes mesothelioma or lung cancer in electricians. Rather, the most likely cause of lung cancer in electricians is smoking, and the most likely cause of mesothelioma is exposure to amphibole asbestos as a result of renovation/demolition work or working in the proximity of other skilled craftsmen.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Regulatory Toxicology and Pharmacology - Volume 68, Issue 1, February 2014, Pages 8-15
نویسندگان
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