Occupational breast cancer, a much neglected gender issue

Alliance for Cancer Prevention

Press release
Embargo until 00.01 Friday 7th December 2012

Occupational breast cancer, a much neglected gender issue

London, UK (December 7th 2012)

New research has serious implications for elevated rates of breast cancer and reproductive disorders among women working in the plastics industry in the UK. (1) The paper published in the journal New Solutions supports recent findings by the Canadian researchers, Dr Jim Brophy and Dr Margaret Keith. Their epidemiological study found a five-fold elevated breast cancer risk for premenopausal women working in the plastics industry in Canada. (2)

The New Solutions study, carried out in association with the University of Stirling, Occupational Health Clinics for Ontario Workers and the National Network on Environments and Women’s Health, did a review of the toxicology, epidemiology, industrial hygiene literatures in conjunction with qualitative research looking at occupational exposures for the plastics industrie’s largely female workforce.

The review revealed the body burdens of women working in the industry have much higher levels of hormone disrupting chemicals such as BPA, phthalates, styrene and acrylonitrile than the general population.  These chemicals are all used in plastics production and some can leach out of the products over time, further affecting women and children’s health.

But the real impact on women workers in the UK is harder to assess.  For the 200,000 workers reported by Professor Andrew Watterson to be working in the UK plastics industry, there is no available data break down by gender. (3) Given the serious implications for women workers highlighted in this research, this further illustrates the serious lack of attention and consideration paid to women’s occupational health in the UK.  There is also obvious significance for other sectors where women work with BPA and other endocrine disrupting chemicals.

Breast cancer rates in the UK have risen by 90% over the thirty year period 1971 – 2010 according to the ONS. (4) Yet occupational and environmental exposures are continually left out of the picture when risk factors are addressed.

The alliance believes a tipping point has been reached with the growing and compelling body of evidence linking breast cancer to life-time and pre-birth exposure to endocrine disrupting chemicals. Failure to act now is to consign women to face elevated breast risk by working in environments where they are exposed daily to a cocktail of carcinogenic, mutagenic and endocrine disrupting chemicals manufacturing products for consumption. This is just not acceptable.

Current EU work on reviewing the strategy and criteria for identifying ED chemicals and substances needs to be informed by this research and take into account women’s workplace exposures. (5)

The Alliance for Cancer Prevention thinks that this is not just an occupational issue, it is a social issue and a public health issue but predominantly it should be a gender issue. We need to get better at making the connections between environmental, occupational and social issues.

While there has been considerable progress in eliminating chemicals like BPA from baby products, the fact remains that women are still being exposed to EDCs in the workplace.  When it comes to EDCs, risk regulation does not protect women workers or future generations. Many women work in the early stages of pregnancy and while breast feeding, unfortunately a women’s body burden can be passed on to the develop foetus and unwittingly through breast milk.

Maybe the issue needs reframing in terms of exposure at work being an unwarranted and preventable assault on women’s bodies that prevents them from reaching the highest attainable standard of health. Through CEDAW, women as workers have an enshrined legal right to protection of their health and safety in working conditions, including the safeguarding of the function of reproduction. (6)

The take home message for women as workers, citizens and consumers is, there are no safe levels of EDCs.

Alliance for Cancer Prevention

Facilitator Helen Lynn m: 07960 033 687 email: info@allianceforcancerprevention.org.uk
www.allianceforcancerprevention.org.uk @Cancer_Alliance

Notes to editor

(1)     DeMatteo R, et al. “Chemical Exposures of Women Workers in the Plastics Industry with Particular Reference to Breast Cancer and Reproductive Hazards”. New Solutions, Vol. 22(4) 427-448, 2012

(2)     J. T. Brophy et al., “Breast Cancer Risk in Relation to Occupations with Exposure to Carcinogens and Endocrine Disruptors: A Canadian Case-Control Study,” Environmental Health 11(87) (2012): 1-17, doi: 10.1186/1476-069X-11-87.

(3)     Chemical exposure at work is putting Scottish plastic workers at risk of breast cancer. Press Release Stirling University

(4)     Office for National Statistics. Breast Cancer: Incidence, Mortality and Survival, 2010.

(5)     How the European Commission addresses challenges posed by Endocrine Disruptors.

(6)     Convention on the Elimination of all forms of Discrimination Against women. (Article 11)  UK ratified the convention text in 1986.

(7)     Endocrine disrupting chemicals are substances that alter one or more functions of the endocrine system (the bodies messenger system) and consequently cause adverse health effects in an intact organism, or its progeny, or (sub) populations. (WHO definition).

(8)     Environmental and occupational risk factors are exposures (either occupational or environmental) through air, soil, or water or direct contact with chemicals or substances which contribute to a cancer outcome by nature of their carcinogenicity, mutagenicity or endocrine disrupting abilities and properties.