Smokeless tobacco products

The major components of 70 brands of smokeless tobacco products (STPs) from Sweden and the US were determined to provide greater understanding of the general chemical composition of these products. Various styles of STPs were examined: loose and portion snus from Sweden, and chewing tobacco, dry snuff, moist snuff, hard pellet, soft pellet and plug from the US.

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There is considerable interest in the chemical composition of smokeless tobacco products (STPs), owing to health concerns associated with their use. Previous studies have documented levels of 210Po, 210Pb and uranium in STP samples.

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We are interested in comparing the levels of harmful or potentially harmful constituents in Swedish and American smokeless tobacco products (STPs).

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Differences in health risks between different styles of smokeless tobacco products (STPs) have prompted interest in their relative levels of toxic chemicals. We report here the development of methods for the analysis of STPs for coumarin and for α-angelica lactone (α-AL), both of which have been included in various published lists of tobacco toxicants.

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This failure by states and the federal government to equalize tobacco taxes has led to a surge in the popularity and consumption of other tobacco prod- ucts. Manufacturers of these products are also spending millions of dollars per day on marketing and capitalizing on the failure of the Obama Admin- istration and the FDA to move forward with regulating tobacco products other than smokeless tobacco and cigarettes.

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However, instead of remaining tobacco-free in the wake of these policies, young people are turning to cheaper tobacco products due to the failure of federal and state governments to equalize tobacco taxes, so that other tobacco products, like cigars and smokeless tobacco, are taxed at a rate comparable to cigarettes. Earlier this year, the U.S. Government Account- ability Office (GAO) released a study that found unequal tax rates among all tobacco products has led to “significant market shifts” as tobacco users switch from cigarettes to lower-priced products. ...

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Biopsy (BY-op-see): The removal of cells or tissues for examination by a pathologist. The pathologist may study the tissue under a microscope or perform other tests on the cells or tissue. When only a sample of tissue is removed, the procedure is called an incisional biopsy. When an entire lump or suspicious area is removed, the procedure is called an excisional biopsy. When a sample of tissue or fluid is removed with a needle, the procedure is called a needle biopsy, core biopsy, or fine-needle aspiration.

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Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Trends in beliefs about the harmfulness and use of stop-smoking medications and smokeless tobacco products among cigarettes smokers: Findings from the ITC four-country survey

11p panasonic04 19-12-2011 55 3   Download