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The occupational exposome: Is it useful?
John Cherrie
PDC Session: The exposome and exposure in the workplace
Summary…
� What is the “occupational exposome”? � How can we design this type of study? � Why would researchers be interested? � Why would an employer do this? � A practical strategy to intervene
� A Total Worker Health programme
Occupation is a common exposure for everyone…
� Around 78% of all people (16-64 yrs) currently work � Almost everyone works at some point in their life
� Jobs are different today from the past
1% of people work in agriculture…
And none of us get our hands dirty…
55%
Future workplace risks… � increasing use of remote working/virtual teams � greater demand for highly educated workers � more part-time/temporary jobs, with organisations
bringing in specialists for short-term projects � increasing migration for work � people are working longer as final salary
pensions end and the boundaries between employment and retirement blur
� continued youth unemployment
www.kingsfund.org.uk/time-to-think-differently/trends/professional-attitudes-and-workforce
We are living longer and working longer…
http://www.ons.gov.uk/ons/dcp171776_237747.pdf
Occupational diseases…
� Cancer and chronic respiratory disease � Breast cancer – estimate around 2000 cases in
Britain caused by shift work involving night work � Neurodegenerative disease
� Alzheimer’s, Parkinson’s etc. � Caused by physical inactivity, minor work-related
head trauma? � Cardiovascular disease
� Exposure due to exposure to dusts?
Rushton, et al. (2012). Occupational cancer burden in Great Britain. British Journal of Cancer, 107(S1), S3–S7.
What is the occupational exposome…
� And how could it help with better investigation of occupational disease? � Prospective collection and storage of
exposure information about workers � Prospective biobanking of human tissue
samples � Reconstruction of past exposome
Exposome in birth cohorts
The occupational exposome
Total Worker Health…
� NIOSH defines TWH as… � “a strategy integrating occupational safety and
health protection with health promotion to prevent worker injury and illness and to advance health and well-being.”
� Integrated provision and management � Needs strong management and worker “buy-
in” � Needs strong effort to get employee
participation
"Total Worker Health is more than the sum of its parts— protection and promotion— it is a synthesis of all aspects of health that create worker well-being” John Howard, MD, NIOSH Director
What does it involve…
� Preventing work-related illnesses and injuries � Supporting healthy behavior, e.g. health
screening, healthy lifestyle choices � Reducing work-related stress, e.g. fostering
social support among workers � Expanding work-related resources and
opportunities, e.g. child and elder care services, job training, adequate wages
Summary…
� Occupational exposome and TWH are two aspects of the same paradigm
� We need to realise that work and health are closely intertwined for everyone
� Work can and should have a net positive effect on health