Guest guest Posted August 12, 2008 Report Share Posted August 12, 2008 The Depressing Side of Medical Science Anti-depressants are among the most profitable drugs produced by the pharmaceutical industry. In 2005, the last year for which there are full data, 170 million prescriptions for antidepressants were filled in the USA [1]. In *Let Them Eat Prozac*, David Healy, professor of psychiatry at Cardiff University and an acknowledged expert in psychopharmacology, shows how the efficacy of the drugs has been very much exaggerated and their dangers very much played down. He also describes the lengths to which the industry has gone to promote the widespread prescription of anti-depressants and to avoid responsibility for their side effects. You may have heard of Healy because of what happened in 2000 [2]. He had been appointed as a professor of psychiatry at the University of Toronto, but just before he was to take up the post, he gave a lecture in which he discussed some concerns about anti-depressants and pointed out that there had been no research into how to minimise the risks. The University withdrew its offer, and while it has consistently denied this was due to pressure from the pharmaceutical industry, it is hard to imagine any other reason. Healy sued the University for breach of contract, libel, and breach of academic freedom. In the end a mediated settlement was reached and the University repaired the libel by appointing him a visiting professor [3]. That was not, however, his first clash with the pharmaceutical industry. The book begins with a brief history of the development of selective serotonin reuptake inhibitors (SSRIs), including what was for me the surprising fact that depression has only been a major recognised condition since antidepressants were developed. Before that, only about one person in ten thousand was thought to suffer from what was then called melancholia; now it is one in ten. Presumably because of this, the discovery of antidepressants was not considered at the time to be a great breakthrough. It was also recognised right from the beginning that antidepressants might lead to suicide. That was not a reason for not developing them, and it does not mean that psychiatrists should never prescribe them, but it's something that both researchers and clinicians should keep in mind far more than they have done. The road to scepticism Healy describes how he gradually became more and more concerned both with the evidence that antidepressants are less effective and more hazardous than was generally recognised and also with the attitude of the industry, which singularly failed to deal with his concerns, and was consistently either ignoring evidence or interpreting it in a way that put the drugs in the best possible light. For example, they would draw attention to a result that showed one drug was more effective than a competitor without mentioning that neither was better than a placebo. Healy describes cases in which he was called in as an expert witness and found himself observing, and experiencing, the great pressure that the drug companies are willing to deploy to defend their profits. These are fascinating stories and I would have enjoyed them if they had been episodes in a novel by John le Carré rather than about real life. Control of the scientific media and suppression of data As the title implies, this is essentially a book about anti-depressants and especially about Lilley's Prozac. Healy points out, however, that much of what he describes is not confined to psychiatry. He describes how control of the scientific media makes it possible for companies to build up a bandwagon in one area while others remain neglected. In the 1960s, for example, there were two competing views on the most important factors in preventing heart attacks. One was that blood lipid levels were the key, and this has led to the development of highly profitable drugs for reducing them. The other hypothesis, that high levels of homocysteine (an amino acid in the blood) were important, was largely neglected until quite recently. The homocysteine hypothesis has the advantage (or the disadvantage, if you are a pharmaceutical company) that it suggests a range of dietary treatments rather than a drug [4]. An important part of the process is ghost writing. Many papers in scientific journals are written not by the authors whose names appear on them but by employees of medical information companies. This is not just a matter of an editor putting a busy researcher's notes into publishable form: the initiative is often taken by the ghost writer with the scientists only seeing the paper at a late stage. The role of these companies is clear from a description that used to appear on the website of a New York based firm, Current Medical Directions: " to deliver scientifically accurate information strategically developed for specific target audiences. " [5]. Read more: http://www.i-sis.org.uk/TDSOM.php Quote Link to comment Share on other sites More sharing options...
Guest guest Posted August 12, 2008 Report Share Posted August 12, 2008 Another serious side effect that is not even mentioned is the high risk of diabetes. Go to seroquel-lawyers.com (I think) but you can do a search and find it. No one even mentions the risk and they don't take it seriously unless it causes pancreatisis, or some other nasty effect. Janna -------------- Original message from robert-blau: -------------- The Depressing Side of Medical ScienceAnti-depressants are among the mostprofitable drugs produced by the pharmaceutical industry. In the 1960s, for example,there were two competing views on the most important factors inpreventing heartattacks. One was that blood lipid levels were the key, and this has ledtothe development of highly profitable drugs for reducing them. The otherhypothesis, that high levels of homocysteine (an amino acid in theblood) were important, was largely neglected until quite recently. Thehomocysteine hypothesis has the advantage (or the disadvantage, if youare a pharmaceutical company) that it suggests a range of dietarytreatmentsrather than a drug [4].http://www.i-sis.org.uk/TDSOM.php Quote Link to comment Share on other sites More sharing options...
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