The Toowong cancer cluster and risk communication

The latest edition of the Medical Journal of Australia (eMJA) has published an investigation into the possible cancer cluster at the Toowong television studios of the Australian Broadcasting Corporation (ABC) in late 2006.

Not surprisingly, given previous reports, the investigation has found that

“No statistically significant excess risk of breast cancer in ABC female employees was found across the Australian states and territories as a whole compared with their respective population incidences.  A statistically significant increased risk of breast cancer was found among ABC female employees in Queensland, consistent with the findings in an earlier report.”

The Toowong incident created considerable concern amongst staff, to such an extent that the corporation decided to close the entire facility and relocate all the broadcasting processes.  Unless this was already a corporate strategy the decision was brave, particularly when the initial investigations showed that the concern was not justified for Toowong specifically.

The ABC has an excellent timeline of media statements about the incident online.

Several issues from the latest report are worth noting.   Continue reading “The Toowong cancer cluster and risk communication”

The “Triffid defence” applied to asbestos

At the end of The Day of The Triffids, John Wyndham, had mankind living on the Isle of Wight, making sure that Triffids did not infest the island.  Tasmania has a similar mindset as can be seen by its diligence on keeping the land free of foxes but that is keeping out a hazard.  The greater challenge is renewing the land and removing a hazard that was allowed to grow and establish itself like triffids or, more realistically, asbestos.

SafetyAtWorkBlog has written elsewhere about the Australian Workers Union push to make Tasmania free of asbestos by 2020.  The signs are increasingly positive as the Tasmanian government issued a media release on 6 June 2010 that provides substantial impetus and legitimacy to the campaign.

The Minister for Workplace Relations, David O’Byrne, said today that the government will work with industry to develop legislative frameworks that provide a pathway for the prioritised removal of asbestos from Tasmania. Continue reading “The “Triffid defence” applied to asbestos”

Scottish quad bike safety

As the Northern Hemisphere enters its Summer, the use of quad bikes will increase and the UK’s Health & Safety Executive has indicated it will be policing the vehicles’ use.  In the press release on 3 June 2010, the HSE reveals that

“Each year an average of two people die and more than 1,000 are injured in quad bike or ATV incidents”

and that

“More than half of all quad bike riders have been thrown from their vehicle at some point…”

The HSE makes this second point in order to promote the use of helmets but one is justified in asking why 50% of users “have been thrown” off the bikes not just falling off.  Should not there be an investigation in the cause of the incidents, rather than a reinforcement of the need for personal protective equipment?

Kevin Jones

The advantages of integrated enforcement action

In the 1990s, WorkSafe Victoria (then the Occupational health and  Safety Authority) coordinated Hazardous Chemicals Audit Teams (HCAT).  I was one member of the administrative unit for HCAT.  This coordinated approach to inspection and enforcement had substantial merit and was very effective as the Auditor-General found in 1995.  I was reminded of this initiative by the simultaneous action taken by the Victorian Government against Mobil Australia, a subsidiary of ExxonMobil, on 3 June 2010.

The Environment Protection Authority (EPA) has

“…cancelled Mobil Refining Australia Pty Ltd’s accredited licence”.

The EPA media release quotes CEO John Merritt (formerly executive director of WorkSafe Victoria):

“In the absence of [an ongoing commitment to constantly improving their environmental performance], EPA has the power to cancel the accreditation…. EPA is less than impressed with Mobil’s track record in which there has been a number of incidents at the site all with the potential for environmental and community risk.

It is EPA’s belief that Mobil’s onsite practices have not demonstrated a high level of environmental performance to justify accreditation.” Continue reading “The advantages of integrated enforcement action”

Prisons are another world when implementing workplace safety

The new report from the Australian Institute of Health and Welfare (AIHW) into prisoner health and welfare makes no mention of workplace safety, even though most prisons in Australia have formal work programs for commercial gain.

The report “The health of Australia’s prisoners 2009” details the health and welfare status of Australian prisoners with some very confronting statistics that should be of more general concern to the community.  The media release summarises some of the report’s findings:

“The report highlights a number of significant health issues.  It shows that rates of chronic conditions, such as asthma, cardiovascular disease, diabetes, and communicable diseases such as hepatitis B and hepatitis C, are significantly higher among prisoners than among the general population.

‘Of particular concern is the number of people who enter prison with mental health issues and high levels of psychological distress,’ said Ingrid Johnston of the AIHW’s Social and Indigenous Group. Continue reading “Prisons are another world when implementing workplace safety”

Inaccurate claims made of BP spill inquiry membership

On 1 June 2010, the Safety Institute of Australia (SIA) informed its 3,000 members that Professor Andrew Hopkins has been

“nominated for a spot on the US commission’s inquiry into the disaster’s causes”.

Andrew Hopkins has advised SafetyAtWorkBlog that the nomination is not true and that the article is inaccurate.  His name was included in ill-informed speculation on membership of the United States’ commission of inquiry into the Gulf of Mexico oil spill but was never formally nominated. Continue reading “Inaccurate claims made of BP spill inquiry membership”

Even more caffeine research

There is a lot of research going on at the moment into coffee and caffeine.  There seems to be no particular reason but perhaps the increasing sales of “energy drinks” may be relevant.

The latest caffeine-related research is reported in the online edition of Neuropsychopharmacology and is entitled –

“Association of the Anxiogenic and Alerting Effects of Caffeine with ADORA2A and ADORA1 Polymorphisms and Habitual Level of Caffeine Consumption”

(This paper is on my bedside table next to an Inspector Rebus book and the new book from Chris Morphew – not)

This quite complex article is mentioned here as some newspapers and websites are likely publish some of the content of a media release on 3 June 2010 in the context of “another coffee story”.  Research in this area can spark discussion in some media about the dangers and benefits of coffee, in a similar way to how people respond to reports of eating too many tomatoes that may turn you puce, for instance.  Below are parts of the media release that is easiest to understand and are likely for the media to cover:

“The sensation of alertness that comes from a cup of coffee may be an illusion. Continue reading “Even more caffeine research”