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Posted by on in Centers of Excellence

Cardno ChemRisk’s publication “A human health risk assessment of lead (Pb) ingestion among adult wine consumers” was recently named one of the top three highly accessed articles in the International Journal of Food Contamination.  Cardno ChemRisk scientists analyzed Pb concentration in wines and modeled adult blood lead levels from wine consumption under various exposure scenarios based on national dietary survey data. Overall, our findings suggest that Pb content in wine does not pose a health risk to adult wine consumers.  You can read our original blog about this paper here.

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Posted by on in Centers of Excellence
We are pleased to share with you an article our colleagues recently published in Inhalation Toxicology, titled “Cosmetic talc as a risk factor for pleural mesothelioma: a weight of evidence evaluation of the epidemiology.

In this paper, the authors pooled all of the mesothelioma studies of cosmetic talc miners and determined that, if in fact mesothelioma incidence had been significantly increased in these cohorts, it would have been detected using standard statistical techniques.  No increase at all was observed, and in fact there wasn’t a single reported case of mesothelioma in any cohort. 

The impetus for this study was a statement by EPA (in the early 1990’s) that the existing data were not sufficiently powerful to assess whether the miners were at risk.  Our analysis, which relies primarily on findings published since that time shows that there is now sufficient power to make such a determination.  As described in the paper, our findings are consistent with the fact that no pleural mesotheliomas have been observed in patients treated with very high doses of cosmetic talc placed directly in the pleura (“pluerodesis”).

Because miners were exposed to cosmetic talc at levels much higher than those associated with the use of cosmetic talc products, we conclude this is evidence that product use is highly unlikely to be a risk factor for mesothelioma.

If you have any questions or would like further information, please contact Dr. Stacey Benson.
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Posted by on in Centers of Excellence

Posted on behalf of the authors, Lindsey Garnick and Kevin Towle

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Posted by on in Centers of Excellence
Cardno ChemRisk scientists recently published History of Knowledge and Evolution of Occupational Health and Regulatory Aspects of Asbestos Exposure Science: 1900-1975" in the Critical Reviews in Toxicology journal.  The article provides a comprehensive review regarding the evolution of the foundation of occupational medicine and industrial hygiene knowledge with respect to asbestos and its risks from the early 1900s until the early-to-mid 1970s. In this review, we present the decisions, insights, challenges, and hallmark scientific discoveries that had the greatest impact on the historical actions of industrial hygienists in characterizing asbestos exposure and risk. 

If you have any questions or would like further information, please contact Dr. Christy Barlow at This e-mail address is being protected from spambots. You need JavaScript enabled to view it or (720) 305-5837.
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Posted by on in Centers of Excellence

Posted on behalf of author Lindsey Garnick

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The Cardno ChemRisk View

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Cardno ChemRisk is a respected scientific consulting firm headquartered in San Francisco with locations and consultants across the U.S. While our website provides a formal look at our capabilities, the Cardno ChemRisk View provides an informal voice too. Various Cardno ChemRisk consultants will be sharing news and views about current trends, happenings and methodologies in the industry. We’ll also highlight activities of interest at Cardno ChemRisk, within confidentiality restrictions of course.

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