Date Published: 3 March 2009

'Baby boom' carpenters at greatest risk of developing asbestos related cancer

Cancer Research UK

One in 17 British carpenters born in the 1940s will die of mesothelioma - a cancer of the lining of the lung caused by asbestos - according to new research published in the British Journal of Cancer.

In the largest global study of its kind - funded by Cancer Research UK and the Health and Safety Executive - more than 600 patients with mesothelioma and 1,400 healthy people were interviewed to examine UK rates of the disease linked to different occupations.

The researchers have calculated that men born in the 1940s who worked as carpenters for more than 10 years before they reached 30 have a lifetime risk for mesothelioma of about one in 17. For plumbers, electricians and decorators born in the same decade who worked in their trade for more than 10 years before they were 30, the risk is one in 50 and for other construction workers one in 125.

For every case of mesothelioma, asbestos also causes about one case of lung cancer so the overall risk of asbestos related cancer for this particular group of carpenters is about one in 10.

The risk was also increased in other industries and the study showed that two-thirds of all British men and one quarter of women had worked in jobs involving potential asbestos exposure at some time in their lives. There was also a small increased risk in those who had lived with someone who had been exposed to asbestos.

The risk of mesothelioma for the rest of the UK population who have not experienced these occupational exposures is about one in 1,000 and these apparently unexposed cases account for 60% of all mesotheliomas in women and 15% in men.

Professor Julian Peto, Cancer Research UK funded epidemiologist and lead researcher based at the London School of Hygiene and Tropical Medicine and the Institute of Cancer Research, said:

"The UK has the highest death rate from mesothelioma in the world. The risk is highest in people who were exposed to asbestos before age 30. By getting information on all the jobs people had ever done we have shown that the risk in some occupations, particularly in the building industry, is higher than we previously thought.

New regulations introduced in 1970 reduced exposure to asbestos in factories but heavy exposure to the much larger workforce in construction and various other industries continued."

Steve Coldrick, Head of HSE's Disease Reduction Programme, said:

"The Health and Safety Executive and Cancer Research UK commissioned this research to learn more about the impact of asbestos related cancers upon our workforce, but particularly for those born in the 1940s who have potentially been more exposed to asbestos than later born tradesmen.

We must continue to remember that asbestos maintained in good condition on-site is not a threat unless it's disturbed and the fibres become airborne. Also, other potential 'risk factors' such as residence in certain types of housing, living near industrial sites, or engagement in DIY activity, were not associated with an increased risk.

In 2010, the second part of this research should provide more information about the role of amosite in causing mesothelioma in the younger generation. This is underway now and will provide valuable information about the extent of recent exposure levels (compared to past exposure levels) on our future tradesmen."

There are three main types of asbestos ? white, blue and brown. White asbestos was the type most commonly used in the UK. Blue asbestos was not used in Britain after 1970, but the use of brown asbestos continued into the 1980s, and carpenters often cut and drilled brown asbestos insulation board with power tools. The researchers believe this was a major factor underlying Britain's mesothelioma epidemic.

There are just over 2,100 people diagnosed with mesothelioma in the UK each year with about five times as many cases in men as in women.

Dr Lesley Walker, Cancer Research UK's director of information, said:

"This research is important in revealing who is at greatest risk from asbestos exposure. We now need to ensure that accurate information for workers and regulation of the asbestos still in buildings keeps pace with what we've learned."


Source: Cancer Research UK.

Also in the News:

BMA Scotland launches ground-breaking consultation - 3 Mar '09

Healthcare professions call on government to re-think data-sharing proposals - 3 Mar '09

Private Health Insurance Premiums Rise - 2 Mar '09

Boomers more physically active than gen Y - 2 Mar '09

UNICEF UK among top 100 Best Small Companies to Work For - 2 Mar '09

Nurses call for more support for nurse leadership on wards - 2 Mar '09

Improved reproductive techniques push the boundaries - 2 Mar '09

Doctors support tough action to address Scotland's destructive relationship with alcohol - 2 Mar '09

Angels are always there to guide and protect, through long days or short.

Although care has been taken when compiling this page, the information contained might not be completely up to date. Accuracy cannot be guaranteed. This material is copyright. See terms of use.

IvyRose Holistic 2003-2024.