Important and significant actions designed to reduce or eliminate environmental toxins in the workplace were urged today by experts attending a United Nations convened scientific meeting. Interestingly, many of the same toxins known to contribute to escalating cancer rates world wide have also been linked in multiple studies to infertility and birth defects of various types. The press release appears in its entirety here:
EXPERTS AT UN MEETING URGE ACTION TO COMBAT ENVIRONMENTAL CAUSES OF CANCER.
UN press release
(New York; 18 March, 2011)
Medical experts attending a United Nations-convened scientific meeting today called for action to address preventable environmental and occupational causes of cancer, noting that nearly one in five of all cases of cancers are attributable to the environment, including work settings.
“Many environmental and occupational factors, including certain chemicals, radiation and airborne particles, can cause cancer,” said Maria Neira, the Director for Public Health and Environment at the UN World Health Organizations (WHO), which convened the meeting in the Spanish Principality of Asturias.
“These cancers could be prevented and reduced by changes in national and international policy to limit people’s involuntary exposure to these substances,” she added.
The cancers related to the environment, which comprise roughly 19 per cent of all cancers and cause 1.3 million deaths each year, are often the result of situations where people have limited control over the quality of air they breathe, the water they drink, and the level of chemical contamination in indoor and outdoor environments and at places of work.
In their “Asturias Pledge,” the experts urged governments to include environmental and occupational preventive measures in their national cancer control programmes, and ensure enforcement of national and international standards for environmental and occupational carcinogens.
They recommended that WHO lead a global effort in highlighting the importance of primary prevention of cancer, assess the impact of environmental and occupational interventions on primary prevention of cancer, and develop guidance for implementation of evidence-based interventions.
Civil society should raise awareness about practices and processes that increase carcinogenic risks, raise awareness, educate and advocate for funding to implement effective primary prevention of those types of cancers, the experts suggested.
Industry, for its part, should support and implement measures aimed at preventing the cancers. It should also contribute to policy development relating to the mitigation of occupational risks and workers’ exposures; eliminate or reduce exposure to known and probable carcinogens, and better inform workers on the risks they face in the workplace and protect them from carcinogens.
Reducing and eventually eliminating the exposure to environmental and occupational carcinogens is the most effective way to prevent a number of cancers, according to WHO. Stopping the use of asbestos can prevent lung cancer, mesothelioma and cancers of the larynx and ovaries, for example. Replacement of benzene with safer solvents will prevent leukaemia, the agency said.
Asturias Pledge
Environmental and Occupational Determinants of Cancer: Interventions for Primary Prevention
Asturias (Aviles and Gijon), Spain
17 – 18 March 2011
http://www.who.int/phe/news/events/international_conference/Call_for_action_en.pdf
Cancer is the second leading cause of death worldwide. Environmental and occupational risk factors are estimated to be a substantial contributor to the cancer burden, many of them are modifiable and often result from involuntary exposure of populations, but have yet to be seriously addressed by cancer prevention programmes. The burden of cancer is currently shifting towards heavily populated low- and middle-income countries and is predicted to increase due to a rise in life expectancy as a result of economic development. Therefore, environmental and occupational interventions are key for reducing the incidence and mortality of cancer, can be cost-effective and contribute to the overall well-being of communities.
In line with World Health Assembly Resolution WHA58.22 on Cancer Prevention and Control, where countries were urged to pay special attention to cancers for which risk factors are avoidable, including environmental and occupational factors, we, the participants in the first WHO International Conference on "Environmental and occupational determinants of cancer: Interventions for Primary Prevention", call for a broad, public health driven response bringing together public heath, environmental, occupational and cancer control communities in a multi-sectoral and collaborative approach, to tackle known and preventable causes of cancer, using scientific evidence to raise awareness and promote environmental and occupational interventions in support of primary preventive measures:
TO GOVERNMENTS
1. Further develop surveillance of the burden of cancer, support research and build capacities for systematic identification and measurement of environmental and occupational risk factors as part of national cancer control programmes.
2. Include and implement evidence-based environmental and occupational preventive measures as part of policies, legislation and regulations, creating synergies among public health programmes, with NGOs and private and public institutions.
3. Adopt and enforce national and international legislation for protection against environmental and occupational carcinogens.
4. Support campaigns for behavioural change, including in the work place, to protect individuals from environmental and occupational cancer risks, through innovative approaches and collaboration with the media, and using easily accessible public information about the risks and protection measures.
TO WHO
1. Lead a global effort to highlight the importance of primary prevention of cancer through healthy environments, raising awareness and bringing together public heath, environmental, occupational and cancer control communities.
2. Shape the research cancer agenda so as to take account of environmental- and occupational-related cancers, including a better characterization of causes and assessment of the effectiveness of behavioural change and environmental and occupational interventions for the primary prevention of cancer.
3. Encourage governments to include environmental and occupational prevention measures as part of national cancer control programmes.
4. Develop guidance for the implementation of evidence-based environmental and occupational interventions based on population needs assessments.
5. Support the implementation of environmental and occupational prevention measures in developing countries and countries in transition through technical assistance, training and other means.
6. To support implementation of the WHO Framework Convention on Tobacco Control and the World Health Assembly Resolution WHA60.23 on Prevention and control of noncommunicable diseases: implementation of the global strategy.
7. Encourage governments to provide funding to further study environmental factors as potential causes of cancer and to support primary prevention of cancer due to known environmental and occupational risk factors.
8. Establish a coordinated network of institutions at national and international level to support policy development and implementation of primary prevention measures for environmental- and occupational-related cancers.
TO CIVIL SOCIETY NETWORKS
1. Increase awareness raising about environmental and occupational determinants of cancer.
2. Advocate for the enforcement of national and international standards for exposure to environmental and occupational carcinogens and to enhance protection of workers.
3. Further develop innovative campaigns and strategies to raise awareness about individual behavioural change to support primary prevention of environmental- and occupational-related cancers.
4. Strengthen involvement in policy development and implementation related to the mitigation of environmental and occupational risks.
5. Advocate for research on environmental- and occupational-related cancers and on effectiveness of prevention measures, including those related to behavioural change.
6. Advocate for funding to tackle primary prevention of environmental- and occupational-related cancers, including support for awareness raising, education, and wider implementation of measures known to be effective.
7. Support the development of a global network of international environmental-, occupational- and health-related NGOs to advocate for the introduction of environmental and occupational aspects to the global cancer agenda, and with other actors to engage with the media in support of primary prevention of environmental- and occupational-related cancers.
TO INDUSTRY AND THE PRIVATE SECTOR
1. Incorporate measures for primary prevention of environmental- and occupational-related cancers into existing corporate initiatives and business management programmes.
2. Where necessary, develop substitutes, products, technologies and processes to eliminate the use of carcinogens, evaluate their effectiveness and support international technology and information transfer.
3. Provide information to governments, workers and consumers about hazardous substances and products, ensure clear labelling and responsible marketing.
4. Train workers, suppliers and sub-contractors in preventing exposures to carcinogens and establish prevention and mitigation measures.
5. Partner with governments and civil society groups in support of primary prevention of cancer.
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