Journal article

High Urinary Tungsten Concentration Is Associated with Stroke in the National Health and Nutrition Examination Survey 1999-2010

Jessica Tyrrell, Tamara S Galloway, Ghada Abo-Zaid, David Melzer, Michael H Depledge, Nicholas J Osborne



BACKGROUND: In recent years there has been an exponential increase in tungsten demand, potentially increasing human exposure to the metal. Currently, the toxicology of tungsten is poorly understood, but mounting evidence suggests that both the elemental metal and its alloys have cytotoxic effects. Here, we investigate the association between tungsten and cardiovascular disease (CVD) or stroke using six waves of the National Health and Nutrition Examination Survey (NHANES). METHODS: We investigated associations using crude and adjusted logistic regression models in a cohort of 8614 adults (18-74 years) with 193 reported stroke diagnoses and 428 reported diagnoses of CVD. We also stratified ou..

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University of Melbourne Researchers


Funding Acknowledgements

This work was supported by funding from University of Exeter Medical School. No funding organization or sponsor played any part in the design or conduct of the study, in the analysis or interpretation of the data, or preparation, review, or approval of the manuscript. The European Centre for the Environment and Human Health (part of the University of Exeter Medical School) is supported by investment from the ERDF (European Regional Development Fund) and ESF (European Social Fund) Convergence Programmed for Cornwall and the Isles of Scilly. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.