Friday, April 20, 2007
More news from a pharmacist and pharmacy. a.k.a. healthcare providers.
Wednesday, February 7, 2007
Fat Zombies, Pleistocene Tastes, Autophilia and the "Obesity Epidemic"
We Have Met the Enemy, and He Is Us (Sort Of) - Pogo
Does an effective response to obesity include putting MacDonald's and Coca-Cola out of business? Good luck! But if not … ? If sales of calorie-rich, nutrient-poor foods cannot be trimmed back, what hope is there for a lighter population? The industry can claim that it is simply responding to "consumer demand" - which on one level is true. Sellers of tobacco, pornography and illegal drugs could make the same claim (and some have). But influencing the food industry issue is much tougher than trying to suppress a noxious and widely unpopular industry. Promoting healthy eating requires some complex fine-tuning of a large industry with a high level of public support, in ways that will certainly restrict profit opportunities. Not surprisingly, our politicians have little stomach for this.
Effective tobacco control backs up aggressive anti-smoking messages with a combination of heavy taxation, restrictions on industry promotion and legal prohibition of smoking in public spaces. Left on their own, the health promoters would be massively outgunned; they wouldn't stand a chance. Are any of these seriously contemplated for the food industry?
Efforts to keep soft-drink and fast-food promotion out of schools are commendable, and a lot more could be done through the schools - starting very early - to promote both healthy eating and more exercise. (A national daycare program could have provided an effective vehicle.) But that will require making greater fitness a serious public priority, that is, with organization, regulation and money. Like planning and re-building our urban environments, it is a large and long-term commitment. Is anyone really serious about this? Or should we just settle for preaching at the fatties?
[for the full article click on the title]
Dr. Robert Evans, OC, a faculty member of the Department of Economics at the University of British Columbia, is one of the world's leading health economists.
Wednesday, January 24, 2007
Dr. Alan Hudson on Wait Lists
A healthy dose of market reality
David Reevely
Ottawa Citizen | 23 January 2007 | C4
Getting a cataract removed in
The doctor is Alan Hudson, assigned by Health Minister George Smitherman to slash waiting times for key surgical procedures in
Imagining a heavier hitter in Canadian medicine is impossible. And he knows something about market incentives -- the provincial salary disclosure list says
Yet when he was made chief executive of the UHN,
"A hospital gets one bag of gold to run for a year," he says. "It's called a global budget. So your incentive in running a hospital, like I was running UHN, is to look after one patient. That's all. You look after two, you've just doubled your costs. There's no profit, there's no margin. So you're incented to look after one patient a year.
"Before I became the CEO I was a surgeon on a piecework, pay-for-performance deal. So my incentive was to operate as much as I could -- maximize my income. So within one company, you've got one incentive going this way, one incentive going the other way."
In 2004, everybody knew the situation was out of hand, but nobody knew how bad it was.
With half a billion public dollars at its disposal,
"This is a voluntary contract. So your CEO comes back and says, 'We'll do another 200 or something, on top of' “the cataract surgeries the hospital was already doing.
Before a hospital executive can decide to do 200 more cataract surgeries for $750, he or she has to figure out whether the hospital's per-procedure costs are more or less than that.
Dr. Brian Day, the president-elect of the Canadian Medical Association, is controversial because his regular job is running a private surgical centre in
Here's the clever part of
Hospitals that wanted to make more money by doing more operations had to join the wait-times information system. The result: 80 per cent of
The next set of conditions the wait-times team is putting on its hospital contracts is participation in a province wide system for tracking safety and quality standards, which is also meant to ensure that hospitals aren't allowing operations on patients who don't really need them.
Smitherman, the
David Reevely is a member of the Citizen's editorial board. E-mail: dreevely@thecitizen.canwest.com
Monday, January 8, 2007
A Tamping Iron, Phineas Gage and Genetically Modified Food
Until fairly recently, scientists thought it was not much good at all, because people whose frontal lobes were damaged seemed to do pretty well without them. Phineas Gage was a foreman for the Ruthland Railroad who, on a lovely autumn day in 1848, ignited a small explosion in the vicinity of his feet, launching a three-and-a-half-foot-long iron rod into the air, which Phineas cleverly caught with his face. The rod entered just beneath his left cheek and exited through the top of his skull, boring a tunnel through his cranium and taking a good chunk of frontal lobe with it. Phineas was knocked to the ground, where he lay for a few minutes. Then, to everyone’s astonishment, he stood up and asked if a coworker might escort him to the doctor, insisting all the while that he didn’t need a ride and could walk by himself, thank you. The doctor cleaned some dirt from his wound, a coworker cleaned some brain from the rod, and in a relatively short while, Phineas and his rod were back about the same business.10 His personality took a decided turn for the worse – and that fact is the source of his fame to this day – but the more striking thing about Phineas was just how normal he otherwise was. Had the rod made hamburger of another brain part – the visual cortex, Broca’s area, the brain stem – then Phineas might have died, gone blind, lost the ability to speak, or spent the rest of his life doing a convincing impression of a cabbage. Instead, for the next twelve years, he lives, saw, spoke, worked, and traveled so uncabbagely that neurologists could only conclude that the frontal lobe did little for a fellow that he couldn’t get along nicely without.11 As on neurologist wrote in 1884, “Ever since the occurrence of the famous American crowbar case it has been known that the destruction of these lobes does not necessarily give rise to any symptoms.”12
But the neurologist was wrong. In the nineteenth century, knowledge of brain function was based largely on the observation of people who, like Phineas Gage, were the unfortunate subjects of one of nature’s occasional and inexact neurological experiments. In the twentieth century, surgeons picked up where nature left off and began to do more precise experiments whose results painted a very different picture of frontal lobe function. In the 1930’s, a Portuguese physician named António Egas Moniz was looking for a way to quiet his highly agitated psychotic patients when he heard about a new surgical procedure called frontal lobotomy, which involved the chemical or mechanical destruction of part of the frontal lobe. This procedure had been performed on monkeys, who were normally quite angry when their food was withheld, but who reacted to such indignities with unruffled patience after experiencing the operation. Egas Moniz tried the procedure on his human patients and found that it has a similar calming effect. (It also had the calming effect of winning Egas Moniz the Nobel Prize for Medicine in 1949.)
Over the next few decades, surgical techniques were improved (the procedure could be performed under local anesthesia with an ice pick) and unwanted side effects (such as lowered intelligence and bed wetting) were diminished. The destruction of some part of the frontal lobe became a standard treatment for cases of anxiety and depression that resisted other forms of therapy.13 Contrary to the conventional medical wisdom and the previous century, the frontal lobe did make a difference. The difference was that some folks seemed better off without it.
But while some surgeons were touting the benefits of frontal lobe damage, others were noticing the costs. Although patients with frontal lobe damage often performed well on standard intelligence tests, memory tests, and the like, they showed severe impairments on any test – even the very simplest test –that involved planning. For instance, when given a maze or a puzzle whose solution required that they consider an entire series of moves before making their first move, these otherwise intelligent people were stumped.14 Their planning deficits were not limited to the laboratory. These patients might function reasonably well in ordinary situations, drinking tea with out spilling and making small talk about drapes, but they found it practically impossible to say what they would do later that afternoon. In summarizing scientific knowledge on this topic, a prominent scientist concluded: “No prefrontal symptom has been reported more consistently than the inability to plan….They symptom appears unique to dysfunction of the prefrontal cortex…[and] is not associated with clinical damage to any other neural structure.”15
Now, this pair of observations – that damage to certain parts of the frontal lobe can make people feel calm but that it can also leave them unable to plan – seem to converge on a single conclusion. What is the conceptual tie that binds anxiety and planning? Both, of course, are intimately connected to thinking about the future. We feel anxiety when we anticipate that something bad will happen, and we plan by imagining how our actions will unfold over time. Planning requires that we peer into our futures, and anxiety is one of reactions that we may have when we do.16 The fact that damage to the frontal lobe impairs planning and anxiety so uniquely and precisely suggests that the frontal lobe is the critical piece of cerebral machinery that allows normal, modern human adults to project themselves into the future. Without it we are trapped in the moment, unable to imagine tomorrow and hence unworried about what it may bring. As scientists now recognize, the frontal lobe “empowers healthy human adults with the capacity to consider the self’s extended existence throughout time.”17 As such, people whose frontal lobe is damaged are described by those who study them as being “bound to present stimuli,”18 or “locked into immediate space and tme,”19 or as displaying a “tendency toward temporal concreteness.”20 In other words, like candy guys and tree climbers, they live in a world without later.
*Excerpt from the book “Stumbling on Happiness” by Daniel Gilbert
Published by Random House of Canada (www.randomhouse.ca) 2006
Thursday, January 4, 2007
Dr. Penny Ballem, Leadership & the CBC
Wednesday, January 3, 2007
Leaders in research are not the same!
What constitutes leadership in research units? Leading a group of researchers is a very different proposition than leading in healthcare organizations, and the product is different. How do research leaders attract researchers to work in their units particularly under circumstances when the unit does not pay the salaries of the unit members? What is the relationship between leader and unit members? How does the agenda for research get developed and what is the role of the leader in setting the agenda? Are there some leadership styles that are more effective in research units than others and how do effective leaders figure this out?
Interdisciplinarity has become the watchword for research funding in Canada; however, it may not be as dominant in other countries. What is the interdisciplin-ary constitution of research units, how was that reached, and what are the advantages and disadvantages? Is there a difference in attracting nurse researchers and non-nurse researchers to nurse-led research units? See the whole article here.
Dorothy Pringle, PhD
Editor in Chief
Canadian Journal of Nursing Leadership
Thursday, December 21, 2006
Federation of Medical Women of Canada condemns Libyan Action
Members of the Federation were distressed to learn that the court did not investigate conditions at the
“Our members working on behalf of Medical Women’s International Association have traveled to
Dr.
Fédération des femmes médecins du Canada
780 prom Echo drive,
Tel:
Fax/Téléc:
E:fmwcmain@fmwc.ca
W:www.fmwc.ca
Wednesday, December 20, 2006
Interdisciplinarity and leadership. Whewww
Interdisciplinarity has become the watchword for research funding in Canada; however, it may not be as dominant in other countries. What is the interdisciplinary constitution of research units, how was that reached, and what are the advantages and disadvantages? Is there a difference in attracting nurse researchers and non-nurse researchers to nurse-led research units?
Read the whole article here.
Dorothy Pringle PhD
Editor in Chief
Canadian Journal of Nursing Leadership
House of Healing, House of Disrespect: A Kantian Perspective on Disrespectful Behaviour among Hospital Workers
Mark Bernstein and Rita Fundner
To see the full article click on the title or here
Tuesday, December 19, 2006
Nursing Practice Models: Time for Change
Dorothy Pringle, PhD
Editor-in-Chief, Canadian Journal of Nursing Leadership
[full article is available by clicking on the title above]