Asbestos exposure during home renovation in New South Wales
Authors: Richard A Lemen, Arthur L Frank, Colin L Soskolne, Stanley H Weiss and Barry I Castleman
Published online: 7 April 2014
To the Editor: Park and colleagues’ important scientific contribution draws attention to the risk of exposure to asbestos in home renovation, a risk often unrecognised by those doing such work.1 However, by stating that the risk of disease from chrysotile asbestos “is still controversial”, the authors promote unproven and unsubstantiated claims that chrysotile asbestos can be used safely, and cast doubt on the findings of multiple international health organisations that conclude otherwise.2,3 In stating this, Park et al refer to Bernstein and colleagues’ work,4 which is funded by the very trade lobbies promoting the use of chrysotile.
Additionally, by citing outdated estimates,5 Park et al downplay the risk of mesothelioma from chrysotile asbestos. Updated estimates show the risk of mesothelioma from such exposure to be 10 times higher than in the original estimates cited by Park et al.6
This is especially harmful because chrysotile is the only form of asbestos still sold freely in countries where most of the world’s people live today.3 This paper reminds us how inattention to reference selection and imperfect peer review can play directly into the hands of vested interests.
Competing interests
References
- Park E-K, Yates DH, Hyland RA, Johnson AR. Asbestos exposure during home renovation in New South Wales. Med J Aust 2013; 199: 410-413. BABFHGAI
- World Health Organization. Elimination of asbestos-related diseases. Geneva: WHO, 2006. http://www.who.int/occupational_health/publications/asbestosrelateddiseases.pdf (accessed Feb 2014).
- Weiss SH. A call to action: epidemiologists assert themselves with scientific data. Int J Occup Environ Health 2012; 18: 167-170. i1142884
- Bernstein D, Dunnigan J, Hesterberg T, et al. Health risk of chrysotile revisited. Crit Rev Toxicol 2013; 43: 154-183.
- Hodgson JT, Darnton A. The quantitative risks of mesothelioma and lung cancer in relation to asbestos exposure. Ann Occup Hyg 2000; 8: 565-601. i1142888
- Hodgson JT, Darnton A. Mesothelioma risk from chrysotile. Occup Environ Med 2010; 67: 432. i1142891