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Showing posts with label public health. Show all posts
Showing posts with label public health. Show all posts

Monday, 20 August 2012

Social Health Care


When Danny Boyle (Trainspotters, Slumdog Millionaire), the prestigious director chosen to conceptualise and stage the opening ceremony for the recent Olympic games in London sat down to decide how he was going to do it, he was soon faced with a problem. Not with the concept itself; he quickly came up with the idea of using the occasion to showcase the history of Britain. Moreover, most of the elements were clear; start with a bucolic vision of England’s “green and pleasant Land,” move on to the 18th and 19th Centuries and the Industrial Revolution – the forging of the Olympic rings against a “Satanic Mills” background was a nice touch, I thought – and the final section was easy, from the swinging sixties – Carnaby Street, the Beatles, etc. – into contemporary pop/mobile/internet culture. But what could he chose as the theme for the penultimate, connecting piece?

The basic problem lay in conventional historical British iconography and legend. Ask almost any Britain about the first sixty years of the last century and two themes will automatically come to mind; the Empire and, above all, the war – the Battle of Britain, Dunkirk, the Blitz, brave Britain standing alone against the Nazi juggernaut which had blitzkrieged its way through most of Europe. Yes… Well… Not exactly the most suitable themes for a global Olympic celebration.

Boyle came up with a marvellous concept. Taking the idea of illustrating various themes from Britain’s wonderful panoply of children’s literature (with Mike Oldfield providing the background music), he set this before the background of Britain’s National Health Service.  This portion of the show took its title from the legendary directions in J.M. Barry’s Peter Pan, “second to the right, and straight on till morning.”

The choice of the National Health Service, as the official programme put it, “the institution which more than any other unites our nation,” was inspired. And it sent a clear message to the world about what Britons regard to be the real enduring legacy for them of the epic struggle of the Second World War; the welfare state as embodied, above all, by the comprehensive right of every British resident (and visitor) to free health care. And it is an institution which, despite all the problems, all the complaints, all the shortcomings, bureaucracy, inefficiency and everything else, still enjoys overwhelming support in the British population at large. Even Margaret Thatcher, at the height of her crusade to privatise every aspect of British life except the military, never dared to try to seriously attack the National Health, much though I suspect she would have liked to.

The Olympic opening ceremony was, of course, designed as a spectacle; a playful and artistic presentation, designed to touch us on as many levels as possible, primarily the emotional ones. Were I in a mood to cavil, I would point out that most European countries have a more or less comprehensive public health system, the origins of quite a few of them older than those of Britain’s NHS. But such a criticism would indeed be small-minded, because Danny Boyle’s choice of the NHS as a fundamental icon in the British consciousness of the history of the 20th Century, particularly as a replacement image for the war, makes a much more profound point.

Beyond the concrete territorial aggression of Nazi Germany, the war fought throughout the world in the middle of the last century was a conflict between two ideological systems; to use the title of Karl Popper’s seminal work, the struggle between the Open Society and its enemies. In that respect – and Churchill was the only allied leader who really recognised this while WWII was still going on – the war itself was only half ended in 1945; it took 45 years more for the second form of totalitarianism, Stalinist centrally controlled statism, to follow its dark fascist twin.

The point I am making here is that it seemed perfectly clear to Europeans that a major part of the values which were at stake in the life-and-death struggle with totalitarian ideologies was the right of every man, woman and child to a decent life. And a prerequisite for a decent life is basic health and the treatment of illness. Society cannot guarantee happiness, but one of its most fundamental functions is to make possible for every last member – in the words of the US Declaration of Independence – “the pursuit of happiness.” Illness and disease are a major cause for suffering and, as such, make the pursuit of happiness for those afflicted much more difficult, if not, in many cases, impossible.

Seen in this way, basic health is a fundamental human right, a necessary condition for securing human dignity. This was a widespread consensus among Europeans, faced with the challenge of building up their societies after the trauma of the war, and the defeat of an ideology which despised and rejected the fundamental liberal Enlightenment consensus of what it meant to be human. And so the concept of a right of all citizens to comprehensive health care became a corner-stone of social policy in most post-war western European societies.

Even the USA, reluctantly and in a very limited form, followed this development, this maturing of realisation of the wider consequences of the recognition of the rights ensuing in a society based on the recognition of the inalienable dignity of every human person. In 1965, in the middle of what can well be called the civil rights decade, Medicare and Medicaid were introduced. But in the wake of this, an ideological change started to gain force.

The story of the roots and development of what can be called neo-liberalism or neo-conservatism is beyond the scope of this essay. The very fact that it is vicariously named after two traditionally opposed ideological positions is an indication of the complexity of the subject. Suffice it to say that a combination of economic ideas (Hayek, Friedman, monetarism, etc.), deeper philosophical concepts (Randian Objectivism for example), the growth in size and power of corporations, moving beyond single nations to become transnational molochs, the determination of certain powerful individuals to roll back developments in societies word-wide which increasingly threatened their power and economical bases, and a dollop of fundamentalist evangelical Christianity tossed in to complicate the mix, led to an increasingly popularised basic idea that state/societal/communal acceptance of responsibility for any aspects of life was generally bad, always a curtailment of freedom and only to be accepted as a measure of last resort, to regulate areas of life which could not be regulated any other way. The eighties saw the first concrete political fruits of this new societal paradigm under Reagan in America and Thatcher (who famously stated that there was no such thing as society) in Britain.

A development of the basic concept of general health care as a basic human right became, within this context, almost impossible in the USA, as the Clintons were forced to accept in the early nineties. In Europe too, the public health systems came increasingly under attack from proponents of the political opinion that the state was the root of all evil and that, left to themselves, deregulated “markets” would provide a better world for all. As someone who has been working as a professional within the German social health system for more than twenty years now, I have experienced continually the stress induced by the ongoing war of thousands of attempted cuts and programmes to increase “efficiency.” They have nearly all been carried out at the expense of the weakest of those treated within the system and those who work in the front-line of actually delivering health care. What they have actually managed to save is debatable – the only certainty is that the profits of the most powerful involved in the system (the big pharmaceutical and insurance companies, for example) have been secured and grown.

Fortunately, in most of Europe – despite all the debates, half-truths, propaganda, and downright lies – the fundamental popular support for social health care has been too strong for the neo-libs to succeed in their goal of dismantling it. That is what Danny Boyle was celebrating in the Olympic opening ceremony; even in Britain, the European country most strongly seduced by neo-liberal chimeras, the NHS remains untouchable.

This is why Obamacare is so important. Despite all its considerable flaws, probably inevitable as something resulting from a complex process of political compromise and horse-trading, it represents an enormous step for the USA in a direction of communal moral development, one in which it had so long been behind most of the rest of the western world. And this is why its winding-up in the wake of a Republican victory at the end of this year can be seen as nothing less than a step backwards towards barbarism.

Yes, public health care is expensive. But so is any good health care, and the question remains as to how any society can look at itself in the mirror, knowing that thousands of its members are suffering and dying because they cannot pay for what they need to save their lives.

Moreover, the very question of the costs of comprehensive health-care in any society is more complex than liberal critics would have us believe. Money spent in this area is money which, to an overwhelming extent, remains in circulation in the local areas where the costs are actually produced (apart from the exorbitant sums frequently creamed off by, for example, big pharma), creating secure jobs for thousands of people at all sorts of skill and educational levels, and adding stability and economic life to many communities.

Then there is the oft cited problem of efficiency. It remains an unquestioned aphorism that the profit-driven private sector is always more capable than bureaucratic, over-regulated public enterprises. There is some truth in this. However, two points should be remembered. Quite a proportion of this bureaucratic regulation is occasioned by the need in a complex, publicly-run service to guarantee fairness and accountability. Secondly, it can be asked whether increased efficiency in a predominantly privately organised system actually profits the patients in the end, or whether the end result is not frequently the delivery of the most minimal service possible, for the highest price attainable – frequently at the cost of the weakest people working in the system, not to mention the many patients who are deprived of treatments because there is no money to be made on them, or because they weren’t able to afford an insurance package which would have covered a necessary complex treatment.

I have worked for over twenty years now within a health system which is predominantly publicly organised. There are many aspects of it which are ridiculous, frustrating, badly-organised and just stupid, something about which I tend to frequently rant, as friends and relatives will readily testify. But even in doing this, I realise that I am complaining from a position of relative luxury. In a structure as complex as modern health care, dealing with situations in which many of the people who actually need to avail of the service are in truly extreme situations, defined by pain, uncertainty and fear, there will always difficult issues, with no easy – and sometimes no good – answers.

And, given the fact that research and human ingenuity is always pushing the capability of what medicine can do, there will continually be the question of costs. But for any society which sincerely subscribes to basic values like respect and human dignity, the question must always be; “how much can we afford?” rather than, “how little can we get away with?”

When it comes to the basic question of human health, I am very glad to be living in Western Europe rather than in the USA.



Pictures retrieved from

Thursday, 28 April 2011

MRSA - Supergerm immune to Kryptonite


More years ago than I care to remember, I saw a stand-up comedian doing a (what I thought at the time) very funny rant on the old marketing slogan for bleaches and detergents, “Kills 99% of all known germs – dead!”

The first question he asked was the obvious one about whether there were any other ways to kill something other than dead. He then went on to speculate about the other one per cent which weren’t killed. “There they are, sitting in your toilet, on your kitchen surfaces, in your kitchen sink. They’re lapping up the detergent and loving it! They’re shouting out for more and getting bigger and stronger all the time until, one day, they come bursting out on you, big and mean and ugly – Supergerm!”

The problem is, it’s not a joke – it has become a sad fact.

In the normal course of events, Staphylococcus aureus is a fairly benign bacterium which is carried by at least 20% to 30% of everyone on earth on their skin or, most commonly, in their noses. It lives a rather boring and benign life in its host, generally not causing any damage. In particular circumstances, however, especially in the case of people with compromised immune systems, it will infest open wounds and prevent them from healing and it can also cause blood poisoning (sepsis), toxic shock and a particularly nasty form of pneumonia. In other words, though it is usually fairly peaceful, when it really gets going it can kill.

When Alexander Fleming accidentally discovered penicillin in 1928, he was actually investigating the properties of various staphylococcus bacteria – what he found out was that a secretion produced by a mould of the Penicillium family killed staphylococci. The first antibiotic was developed and millions of lives have been saved as a result. Unfortunately, in the past few decades, many antibiotics seem to have been losing their efficacy. For this we have only ourselves to blame.

Charles Darwin described evolution as “the survival of the fittest” and, seen from one point of view, the history of species on our planet is one of intense competition with each other, even warfare. (There is, of course, much more to evolution than this simplification, but it does contain a lot of truth.) As Tennyson put it, “Nature, red in tooth and claw.” Once humanity discovered that bacteria were behind many of the illnesses which kill so many millions of people every year, we declared war on them. To continue using the imagery of conflict, the development of penicillin – and antibiotics in general – provided us with a marvellously effective weapon to take the war to the enemy.

Any general worth his salt will tell you that there is really only one way to definitively win a war; you kill all the enemy soldiers or force their surrender. As long as units of the foe continue to survive and fight you, the war isn’t over. Worse, if those surviving enemy units develop tactics and weapons to counter you in the areas in which you are tactically and technologically superior, then you have a real problem. This is what has happened in the “war on germs.”

In the past few decades, there have been more and more incidences of bacteria developing which have become resistant to the most common antibiotics. To understand how this has happened, we have to look at the way antibiotics work and then just apply evolutionary logic – and penicillin is a very good example.

Penicillin destroys bacteria by damaging the cell walls of bacteria. Bacteria are one-celled organisms – basically just a mass of liquid held together by a more solid envelope, the cell wall. Penicillin attacks a particular building block of this wall so that when the bacteria wants to divide (which is the way bacteria reproduce) and thus stretches its envelope, making it thinner in the process, it rips and the creature, put simply, bursts.

But some bacteria are stronger than others, more thick-skinned, if you will – so it takes continued application of the antibiotic to kill them all. If the course of antibiotics isn’t given for long enough or in a sufficiently strong dosage, all that happens is that all the thinner-skinned bacteria are killed; those with thicker skins survive – and they’re the ones who reproduce. So the antibiotic treatment itself forces a kind of natural selection among the bacteria, until – if this process is repeated long and often enough – you get a strain of bacteria which isn’t much bothered by antibiotics. And this strain doesn’t even have to worry about competition from other relatives, since the nice humans have obligingly killed them off.

Over the course of decades, the irresponsible use of antibiotics has forced the evolutionary development of strains of bacteria which are immune to them. This has happened in four basic ways. Firstly, the overprescribing of antibiotics generally, frequently for illnesses which are not helped by them (antibiotics are useless for viral infections like the ‘flu and the common cold) or with which the normal immune systems of the patients could have easily dealt on their own.

Secondly, the frequent failure of patients to follow the instructions for taking the medicine (“after two days the symptoms cleared up and I didn’t like the side-effects so I didn’t take it any more”), leading to many situations where a residue of stronger bacteria survives the treatment.

Thirdly, insufficient attention to hygiene in hospitals. Bacteria love hospitals; they’re full of potential hosts with weakened immune systems, lots of opportunities to gain access to them through wounds etc. and lots of friendly doctors and nurses on which to hitch free rides from one patient to another. And, of course, lots of training for dealing with antibiotics. Hospitals can be tough for bacteria at first but once they’ve learned to deal with the antibiotics they’re germ heaven.

And fourthly, the unbelievable irresponsibility with which the agricultural business has used antibiotics. Animals, kept at closer quarters and in larger numbers together than nature ever intended, are routinely given low-level antibiotics from the cradle to the slaughterhouse, just to make sure they don’t get sick. As a result, minimal levels of antibiotics are passed into the human food-chain and even into our drinking water supplies. More training for the germs.

Staphylococcus aureus
So, let us now return to our friend, the Staphylococcus aureus. Over the course of time, many strains of this particular little beast have developed a first-class resistance to all sorts of antibiotics of the penicillin family and have been given the general name “Methicillin-resistant Staphylococcus aureus (called after a particular penicillin derivative), more commonly (like J.R. Ewing) known by its initials, MRSA.

The number of people killed by MRSA every year is something very difficult to ascertain; one of the numerous cases of lies, damned lies and statistics in public health. A basic problem is that many of those at risk (children, chronically ill, elderly people, etc.) may be significantly weakened by an MRSA infection before finally dying of something else. One study suggests that around 19,000 people died of MRSA-related causes in the USA in 2005. A German TV report claimed that 160,000 people contracted an MRSA infection in German hospitals in 2008 and the German Society for Hospital Hygiene estimated that 40,000 people in Germany died in 2009 as a result of it.

Once someone has contracted an MRSA infection it is very difficult to get rid of it, particularly if they have a weakened immune system. Depending on the strain involved, certain special (very expensive) antibiotics may be effective, but frequently in the everyday clinical world, the precise strain is never analysed and no specific treatment is followed through. All too often, this is – as in so many things – a question of short-term costs. (That subsequent longer term costs of treating people with a chronic MRSA infection are usually much higher is something which the pencil-pushers running the various public and private health insurance corporations world-wide don't seem to want to think about.) Otherwise, the only thing to do is to isolate the patient, do everything possible to strengthen his/her immune system, try all kinds of alternative stuff which have been reported to sometimes work, like inhalations with lavender or tea-tree oil and … wait.

For the past ten years, I have worked a lot with people who are on respirators. They generally have tracheotomy tubes and these surgical holes cut in their windpipes are magnets for MRSA. Given their precarious state of health, they are regularly in and out of hospitals and many of them pick up a multi-resistant bug sooner or later. For them, the isolation is the worst – if you really want to deal with the infection and ensure that it doesn’t spread then you have to confine them to their rooms and make sure that everyone who visits them wears gloves, facemask and disposable surgical gown. For people punished enough by the vagaries of fate, this extra isolation can be very hard to bear.

What makes me so angry about it is that it could all have been avoided. Instead, we have taken the wonderful new weapon which was antibiotics and, in the past sixty or so years, proceeded to systematically blunt it.

MRSA is only the beginning. In recent years, there are increasing reports of strains of the bacteria responsible for tuberculosis and pneumonia (among others) emerging which are immune to the standard antibiotics used to treat them up to now. Supergerm is not alone, he’s called all his cousins and friends and they’re coming to the party too. The problem is that kryptonite doesn’t work on them any more.

 

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