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Archive for the ‘from the reading room’ Category

Nature loves diversity. Healthy ecosystems are filled with a wide range of species. Intensive farming has shown us how single species crops are difficult to maintain in good health which is why they need support from both fertilisers and “-cides” (insecticides, fungicides….). When a particular species becomes a pest we’ve made several attempts to counter them by either directly attempting to cut back their numbers or by introducing some new predator to try and control them. Both experiments can go horribly wrong.

Peter Johnson, at the University of Colorado, has been experimenting with a radically different approach – increasing diversity. He has shown that an effective way to reduce the prevalence of certain parasitical diseases is to increase the biodiversity of the ecosystems in which their hosts live. You can read more about this research here.

This is brilliant work and it shows how serious, common, infective diseases in the world, such as schistosomiasis and Lyme Disease, could be tackled by increasing biodiversity. The logic, of course, is that such diseases are likely to become steadily more problematic as our world loses species.

We really do live in a connected world and there really are better answers to our health problems than just throwing more chemicals around.

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I’ve just read “illness” by Havi Carel (ISBN 978-1-84465-152-8). This is an excellent book and as Raymond Tallis says on the back “should be read and re-read by everyone who is professionally involved with illness, who is ill, or is likely to become ill; which is to say, by all of us”. I couldn’t agree more.

Havi Carel teaches philosophy at the University of the West of England. She has developed a rare but extremely serious disease – LAM – which quickly reduced her lung capacity by 50%. She brings her professional philosophical knowledge and understanding to the personal experience of this illness in a way which both challenges the way we think about illness, (chronic illness especially), and provides a useful framework for a positive engagement with such difficult life-limiting experiences as disabling disease.

I would like to see significant changes in the way health care is delivered based on the lessons revealed in this book. We need a fundamental re-humanisation of our ways of thinking about illness in order to bring about a sea change in the way doctors, nurses and other health professionals work.

Havi Carel writes with great clarity. Don’t be frightened off by the fact she’s a philosopher. Despite the fact that she draws on the work of philosophers from Epicurus to Heidegger and Merleau-Ponty (amongst others), there is nothing difficult to grasp or understand in this book. She skilfully uses the works of great philosophers to both illuminate and clarify our thinking about health and illness. Not only does she use clear, straightforward English, but the personal story woven into book makes it a profoundly moving and completely engaging read.

On a naturalistic view, illness can be exhaustively accounted for by physical facts alone. This description is objective (and objectifying), neutral and third-personal………Phenomenology privileges the first-person experience, thus challenging the medical world’s objective, third person account of disease. The importance phenomenology places on a person’s own experience, on the thoroughly human environment of everyday life, presents a novel view of illness.

Instead of viewing illness as a local disruption of a particular function, phenomenology turns to the lived experience of this dysfunction. It attends to the global disruption of the habits, capacities and actions of the ill person.

This consideration of the relationship between objective and subjective perspectives is I think central to the development of humane and humanly relevant medicine. Eric Cassell nicely explores this conceptually by unpicking the words “disease” and “illness”, and clinically by asking doctors to encourage patients to talk about their “suffering”. The fundamental shift is a change of perspective from the components of the body, to the socially embedded individual human being. Havi Carel’s consideration of the “biological body” and the “lived body” sets a wonderfully clear perspective from which to understand this.

Normally, in the smooth everyday experience of a healthy body, the two bodies are aligned, harmonious. There is agreement between the objective state of the biological body and the subjective experience of it. In other words, the healthy body is transparent, taken for granted……..It is only when something goes wrong with the body that we begin to notice it.

This is exactly the point made by Hans Georg Gadamer in his excellent collection of essays entitled “The Enigma of Health”. For me, reading his essays completely changed the way I thought about health and illness. Havi Carel has given me a new framework for these concepts and values and I find that very exciting.

One of the most useful parts of this book is the exploration of the idea of “health within illness”. We have a tendency to write off the chronically sick expelling them from the land of the healthy to the land of the ill (as Susan Sontag so clearly wrote). But life’s not like that. Having a chronic illness does NOT mean never being able to experience health again. In the last two chapters of the book, “Fearing death”, and “Living in the Present” she tackles this head on, drawing on advice from Epicurus, Heidegger and the contemporary French philosopher, Hadot. The wonder and the joy of the present is something I’ve posted about before – here and here – both times referring to Hadot in particular. I couldn’t agree more.

Let me finish this short review though by focusing on her other really important point –

Empathy. If I had to pick the human emotion in greatest shortage, it would be empathy. And this is nowhere more evident than in illness. The pain, disability and fear are exacerbated by the apathy and disgust with which you are sometimes confronted when you are ill. There are many terrible things about illness; the lack of empathy hurts the most.

Virtually every day I hear terrible stories of heartlessness and carelessness. Of patients who have experienced a total lack of humane care in the hands of health care professionals. Always those stories shock me. In one way I don’t understand them. Why work in a caring profession if you frankly don’t care? But in another way I blame the system. This exclusive emphasis on the biological body reduces human beings to cases of diseases. By ignoring or belittling the patients’ narratives, or by not paying attention to their subjective experiences of their “lived bodies”, we literally de-humanise our practice.

To think of a human being is to think of a perceiving, feeling and thinking animal, rooted within a meaningful context and interacting with things and people within its surrounding.

It’s time to re-humanise Medicine. This book is an important contribution to that project.

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The British Journal of Psychiatry runs a series where an author’s view is published in a 100 word article – it’s a neat idea. This piece, by David Healy, really appealed to me –

Little Pharma made profits by making novel compounds; Big Pharma does it by marketing. Doctors say they consume (prescribe) medication according to the evidence, so marketeers design and run trials to increase a drug’s use. They select the trials, data and authors that suit, publish in quality journals, facilitate incorporation in guidelines, then exhort doctors to practise evidence-based medicine. Because ‘they’re worth it’, doctors consume branded high-cost but less effective ‘evidence-based’ derivatives of older compounds making these drugs worth more than their weight in gold. Posted parcels meanwhile are tracked far more accurately than adverse treatment effects on patients.

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Mark Vernon posted about an interview with Diana Athill. She’s 91 years old and is the oldest writer to win the Costa Book Prize for her book, “Somewhere Towards the End”, which is about aging. I can see there is a lot of wisdom in her book and I was especially struck by this –

‘I remember when I was young once hearing my mother talking to someone and saying, thank God she hadn’t had to go to a dance last week. And I thought to myself that if I ever reach the stage when I thank God for not having to go to a dance, I shall kill myself.’

Sometimes I hear a doctor thanking God that a patient hasn’t turned up for his or her appointment and that always makes me think that’s a sad thing to be thanking God for. If I ever find myself thanking God that I don’t have to see patients today, I won’t kill myself, but I’ll go and do something else instead. Why keep doing what isn’t really your passion? And, the other side of that coin, doing what you are passionate about makes your life richer (and maybe even longer!)

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Black Swan, author, Nassim Nicholas Taleb, was interviewed recently for Philosophy Now magazine. I happened to be reading it the other day and it came back to my mind as I sat in a train outside Queen Street station for half an hour this morning while engineers attempted to unstick a “points failure”.

My core idea is about the effect of non-observables in real life. My focus is on the errors which result: how the way we should act is affected by things we can’t observe, and how we can make decisions when we don’t have all the relevant information.

I really like his phrase, “non-observables”. It immediately made me think of the Little Prince, and Saint-Exupery’s theme of how what’s invisible is most important in our lives. But that’s not exactly what he means. He’s particularly interested on those events and phenomena which appear unpredictably (for example, by studying swans, you would think one of their characteristics was that they are all white. It’s only when the black one turns up in another part of the world, that you have to abandon that belief). Of particular relevance for this time of year, is his parable of the turkey. The turkey concludes, on the basis of its daily observations, that’s he’s always fed at 9am and that the people who look after him do so very well, that they care for him and want the best for him. It’s only on Christmas Eve that he discovers this was a wrong conclusion.

The scientific method is based on “induction” – using particular observations to generate general laws which then allow predictions to be made. Taleb clearly points out the weakness of this approach.

…..induction presupposes that nature behaves in a uniform fashion, but this belief has no defence in reason.

I also like this phrase of his – “I’m interested in the ecology of uncertainty, not induction and deduction”. The ecology of uncertainty is such a great phrase. How often do we desperately seek certainty in order to make our lives predictable? But it’s a delusion. The world is full of uncertainty. In fact, the more complex the issue, the less certainty we can find. Human beings are complex adaptive systems. We aren’t able to predict, in individual cases, exactly what course a disease will take, nor, whether or not a particular treatment will work.

I’m grateful to Nassim Nicholas Taleb for his work on uncertainty. As science begins to grapple with complexity, scientists are going to have to learn how to handle “the ecology of uncertainty” instead of relying on induction.

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evening clouds

  • The Celtic mind adored the light……….We need a light that has retained its kinship with the darkness. For we are sons and daughters of the darkness and of the light.
  • Every thought that you have is a flint moment, a spark of light from your inner darkness.
  • All creativity awakens at this primal threshold where light and darkness test and bless each other.
  • Light is the secret presence of the divine. It keeps life awake.
  • Light is a nurturing presence, which calls forth warmth and color in nature.

All quotes from “Anam Cara”, by John O’Donohue. (ISBN 0-06-092943-X)

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Although I get a genuine thrill out of scientific discoveries about how the body works, it’s never quite enough for me. I’m always aware of something else. It’s partly that knowledge that a complex whole human being is so much more than the sum of his or her parts. But it’s also the knowledge that characteristics such as consciousness and highly developed language/communication skills aren’t just other elements which make humans different from all other living creatures. Rather they transform us. Our capacities to remember and to imagine open up whole other ways of being for us.

I’m re-reading one of my favourite trilogies (actually I’m re-reading the first two books in anticipation of the publication of the third and final one…….coming soon in English). It’s Jan Kjaerstad’s The Seducer, The Conqueror and The Discoverer. In the first of these, I came across this dialogue.

I think what I’m trying to say is that every human being could be said to be as much an accumulation of stories as of molecules. I am, in part, all the things I have read over the years. They don’t leave me. They settle inside me like – how can I put it? – like sediment.

So you believe the stories you have heard are every bit as important as the genes with which you have been endowed?

Maybe that’s what life is about. Collecting stories, Axel said, building up an arsenal of good tales, that can be put together in all sorts of complicated ways: like DNA.

If you’re right, then it’s not a matter of manipulating our genes but the stories in our lives, said Jonas.

It’s not the sequence of base-pairs, the genes, we ought to be mapping out, but the sequence of the stories that go to make up a life, and who knows? Arrange them differently and you might get another life altogether.

I certainly find that I gain insights and understanding about life from novels, from painting, from music, from movies and photographs, which I don’t get from a reductionist/materialist science. And I think there’s a lot of truth in this dialogue. Sure, it helps us to understand the mechanisms of molecular function, but if we want to understand living, human beings, then we have to understand how to listen and how to tell stories.

This is a significant part of my work as a doctor…….to understand a person by mapping out their stories and, therapeutically, to help them rearrange those stories in ways which enable them to create a different life.

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I really enjoyed an Editorial in the Guardian about the unreliability of statistics – here’s the phrase which really made me laugh –

Research in 2005 suggested that only 36% of people think official statistics are accurate

I don’t know, what do you think……..do you believe it?

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I just stumbled across this quote and I liked it so much I thought I’d share it –

We are to regard the mind not as a piece of iron to be laid upon the anvil and hammered into any shape, nor as a block of marble in which we are to find the statute by removing the rubbish, nor as a receptacle into which knowledge may be poured; but as a flame that is to be fed, as an active being that must be strengthened to think and feel–to dare, to do, and to suffer.
– Mark Hopkins, Induction address as president of Williams College, 1836.

The flame metaphor really does work for me. I feel the same way about sharing ideas and insights – the things I put in this blog. When my flame adds to your flame there’s twice the energy, twice the heat and twice the light.

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I read a short article in the Glasgow Herald yesterday about a London based financier, Kirk Stephenson, Chief Operating Officer of a private equity company called Olivant. Originally a New Zealander, he had a senior position in his company. He was a wealthy man who had a £3.6M Chelsea home, a home in the West Country and who loved to travel, acquiring a formidable knowledge of boutique hotels and loved going to opera. He was married and had an 8 year old son. Here’s how his family described him –

a life-enhancer – not with a showy, life and soul of the party sort of charisma, but as a planner and coordinator who quietly and with no fuss ensured everyone around him had a marvellous time. A dedicated father and a devoted husband, he valued his family above all else. At the same time he had a gift for friendship and was a generous and exceptional host, gathering his wide circle around him in summer villas all over Europe, as well as for parties, dinners and opera. Any occasion with Kirk was a wonderful experience. He spent many a fine – and less than fine – summer evening listening to opera at Garsington, Glyndebourne and the Grange with friends. (He) also loved board games and tennis, passions he shared with his treasured eight-year old son Lucas.

Aged 47, he killed himself by throwing himself in front of a train last week.

How do you make sense of that? You’ll find so much in self-help books, books about happiness, websites which advise you how to have a good life……..but just what constitutes a GOOD life? By good life, I mean one worth living, one you want to hold onto, one you don’t want to give up.

Obviously I only know what the papers published about this man, but the details are desperately perturbing. Those little details paint a picture of a successful professional, a materially wealthy man, a loved man with many friends, a young son…….a man who committed suicide at 47.

I don’t have any answers here. It’s just the story really disturbed me, and it’s continued to niggle away at me since I read it.

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