The risks in sedentary behaviour gain credence.

Further to the recent research and media blitz by Dr David Dunstan, the  British Journal of Sports Medicine reports on some similarly themed research from Sweden.

According to the BJSM

“Doctors from the Karolinska Institute and the Swedish School of Sport and Health Sciences in Stockholm, Sweden, say that the term “sedentary behaviour” has come to mean taking no exercise.

But it should be more correctly used to describe “muscular inactivity,” they say.

This is because recent research points to prolonged bouts of sitting and lack of whole body muscular movement as being strongly associated with obesity, diabetes, heart disease, cancer, and an overall higher risk of death, irrespective of whether moderate to vigorous exercise is taken.”

The journal mentions the Dunstan research and calls, like always, for more research into the issues which they are categorising as “inactivity physiology”. Continue reading “The risks in sedentary behaviour gain credence.”

Politics and safety in California

Workplace safety, as is any legislation, is subjected to the political whims and decisions of whichever political party is in power at the time.  In Australia, John Howard’s conservative government almost halved the already meagre budget of the National OHS Commission, stopping many of the programs of national OHS uniformity that are now being resurrected by the Labor Government of Kevin Rudd.

On 14 January 2010 an investigative report into the operation of Cal-OSHA by KCET says that there was a marked change in the enforcement policies of Cal-OSHA shortly after the election of Republican Arnold Schwarzenegger as Governor of California. Continue reading “Politics and safety in California”

Health Department bans all employees from smoking at work

Most of the Australian media have reported on a memo to staff of the Australian Department of Health that only allows smoking while on meal breaks.  Health Department employees are not permitted to smoke while undertaking departmental duties or “when representing the department in any capacity”.

Government authorities have long participated in smoking reduction campaigns which have succeeded in minimising smoking.  Workplaces in Australia already have workplace smoking bans.  So what’s caused the memo (a copy which has not been seen by SafetyAtWorkBlog) to be issued?

The principal reason seems to be to improve the “professional reputation of the department”.  It has always been a ridiculous image to see Health Department employees crowding around departmental doorways smoking cigarettes.   Continue reading “Health Department bans all employees from smoking at work”

Move your way to better health

Further to the recent posting on cardiovascular disease research, Dr David Dunstan participated in an online media briefing on 12 January 2010. (Video and audio interviews have begun to appear on line)

It is often difficult to identify control measures for workplace hazards from the raw research data.  Dr Dunstan, this morning elaborated on the possible workplace control measures that employers can design into workplaces in order to reduce the CVD risk from prolonged sedentary work.   Continue reading “Move your way to better health”

Sit down, get to work, get sick

Sitting for longer than four hours while watching television is likely to increase one’s risk of suffering a cardio-vascular disease (CVD), according to a new study reported in “Circulation: Journal of the American Heart Association”  in January 2010.

David Dunstan

The research was headed by Dr David Dunstan, Head of the Physical Activity Laboratory in the Division of Metabolism and Obesity at the Baker IDI Heart and Diabetes Institute in Australia.  The study is Australian but can easily be transposed to other countries. (Several audio reports are now available online, one from NPR)

The significance for safety professionals comes not from the published report itself but the accompanying media release where Dr Dunstan speculates on the broader social issues behind his findings:

“What has happened is that a lot of the normal activities of daily living that involved standing up and moving the muscles in the body have been converted to sitting…  Technological, social, and economic changes mean that people don’t move their muscles as much as they used to – consequently the levels of energy expenditure as people go about their lives continue to shrink.   For many people, on a daily basis they simply shift from one chair to another – from the chair in the car to the chair in the office to the chair in front of the television.” Continue reading “Sit down, get to work, get sick”

Sandman lecture online

In November 2009, Peter Sandman delivered the Berreth Lecture at the annual conference of the National Public Health Information Coalition (NPHIC).  Significantly Sandman was asked not to present on risk communication but about his experiences in risk communication and how he came to prominence in the field.

The NPHIC has made the 65-minute video of his lecture available on-line. Sandman has the audio available through his website. The speech notes are also available but, as is his wont, Sandman diverges from the “script” frequently.

Continue reading “Sandman lecture online”

“Best Practice…First Aid”? – not sure

First aid is one of the most neglected areas of workplace health and safety but, when required , vital.  The neglect comes from it rarely being integrated into the safety management system and on relying of the advice from first aid training and equipment suppliers.  “Why shouldn’t it be relied on?  They’re the experts.”

In a previous career I worked for a first aid equipment and training provider in various roles.  A major task was to visit workplaces and assist them in determining their first aid needs.  Over the years that I undertook this role I came to the general conclusion that first aid kits were almost always over stocked in comparison to what was needed. (Assessing the first aid needs of 28 McDonalds restaurants in 2 days was fun, at first)

In relation to first training, most companies had insufficient first aiders and those they had were trained fair beyond the needs of their workplaces.

Granted most of these workplaces were not high risk organisations or in isolated locations,  mostly they were in urbanised areas.  But it was also this fact that generated most of the oversupply of equipment.

I was reminded of my many years in that role in the 1990s when SafeWork SA announced the release of its “Approved Code of Practice for First Aid”. (The Code will be available on the SafeWork SA website in a couple of days, and I will review it then)  This Code comes into effect on 10 December 2010 which means a busy 12 months for most South Australian OHS professionals.

According to SafeWork SA’s media statement, the new Code:

  • provides a more contemporary and best-practice approach to first aid
  • gives workplaces more flexibility to tailor their first aid arrangements to suit their type of business
  • better aligns South Australia with provisions interstate.

SafeWork SA’s Executive Director, Michele Patterson, says

“An extensive two-year consultation by SafeWork SA revealed that existing workplace first aid kits were often too big, not relevant to the individual workplace needs, and resulted in considerable wastage……”Under the new Code, first aid kits can be smaller, will cover more types of injuries and should reduce wastage.”

The capacity for tailoring first aid kits to the needs of the workplace has been allowed in Victoria for almost twenty years.  New packaging and configurations were designed by suppliers,  – cloth pouches, wall-mounted plastic boxes, back packs…   But the contents and packaging was determined in relation to the manufacturers costs, more than the needs of the client.

Here is my first aid kit.  A pair of disposable gloves, a disposable resuscitation faceshield, a ziplock bag to keep them in and a mobile phone.  Everything else should be determined by need.

If you don’t remember that first aid is “emergency medical treatment”, you will be ripped off by equipment providers.

Of course it is possible to provide first aid without even this amount of equipment.  The above package is purely personal protective equipment to stop infectious liquid passing between the injured and the first aider.  There are plenty of cases of people who have no access to this PPE still saving lives.

Patterson says that a benefit of the Code is that it brings South Australia’s first aid training levels up to the standards of the other States.  This is relevant for some workplaces but most will wait to see what the national OHS harmonisation process produces and then apply that.

But Patterson says something that holds more wisdom than she expected.

“The more people trained in basic first aid who may be able to keep a person alive until an ambulance arrives – the safer both our workplace and communities will be.”

Here is the core of first aid.  The skills are basic, usually stop the bleeding and keep someone breathing.  I used to refer to this as “plug them and puff them”.  If a first aider achieves these two aims on an injured person until an ambulance arrives, they are fulfilling their tasks.

The other vital element is “until an ambulance arrives”.  Most workplaces are in urbanised locations with good emergency response.  Victoria has a targeted ambulance response time of around 15 minutes and over the last couple of decades the ambulance service has been supplemented by emergency medical services from the fire brigade.

Too many workplace first aid courses teach people how to immobilise a broken leg.  In most circumstances, a broken leg will be treated by ambulance officers.  Only yesterday a high school student attending an end-of-school function broke their nose.  The supervising teacher did the correct action and called an ambulance.  I am sure the boy’s parents also supported the decision.

Companies may consider the skills gained from a five-day first aid training course to be worthwhile for those employees who have children or bushwalk but in relation to workplace first aid, they were overtrained.  First aid courses have been trimmed from the standard workplace first aid course of fifteen years ago but as long as one signs up to an off-the-shelf training course, there will be training elements that are not required.

The last nugget of wisdom from Michele Patterson’s statement above is that the more people trained the better.  Imagine if everyone on one office floor were training in basic first aid.  There would always be a first aider present in the workplace, regardless of the hours of work.  No juggling of this level first aider and that level, or training additional people to cover the absences of the designated first aiders.  The emergency first aid response would the fastest possible and therefore the survival rate would be the best achievable.

Teach everyone in the workplace to “plug them and puff them” and you will be looking after your own health too.  For if you keel over and stop breathing, you will have at least one first aider at your side within a minute.  More likely you’ll have more than one and two-person CPR is very effective.  In this circumstance “reasonably practicable” may increase the level of first aid response rather than diminish OHS standards as it usually does.

It is also worth considering what provides the best first aid coverage in your workplace one first aider trained to a high level (who may be away on the day they’re most needed) or five first aiders trained only in CPR.  The cost would be about the same but which scenario provides the better emergency response and which scenario is more likely to provide compliance.

Kevin Jones

UPDATE – 11 December 2009

SafeWorkSA has identified the August 2009 First Aid Code of Practice on its website as the version which will apply from 10 December 2010.

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