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It seems that validation committees often don’t look beyond the official documents. As a result, the validations may not be worth the paper they are written on. Try this one.

One of the best bits of news recently was the downfall of Matthias Rath.  He’s the man who peddled vitamin pills for AIDS in Africa, and encouraged the AIDS denialists in the South African government.  Thabo Mbeki and his Health Minister, Mrs Beetroot, have gone now, thank heavens.

Rath was one of the best illustrations of the murderous effect of selling ineffective treatments.  The fact that nobody in the “nutritional therapy” industry has uttered a word of condemnation for this man illustrates better than anything one can imagine the corrupt state of “nutritional therapy”.  The people who kept silent include the British Association of Nutritional Therapists (BANT).

It might be surprising, then, to find the Northern College of Acupuncture proudly adding a course in alternative nutrition to its courses in acupuncture (now known to be a theatrical placebo) and Chinese herbal medicine (largely untested and sometimes toxic).  It might be even more surprising to find the boast that the course is validated by the University of Wales.  It seemed a good idea to find out a bit more about how this came about.  Thanks to the Freedom of Information Act, some interesting things can be discovered.

Polly Toynbee’s superb article, Quackery and superstition – available soon on the NHS,  written in January 2008, mentioned diplomas and degrees in complementary therapies offered by, among others, the University of Wales.  This elicited a letter of protest to Toynbee from the Vice-Chancellor of the University of Wales, Professor Marc Clement BSc, PhD, MInstP, CEng,CPhys,FIET.   He invited her to visit the university to see their “validation and monitoring procedures (including the University’s very specific guidelines on health studies disciplines”.

So let’s take a look at these validation procedures and guidelines.

The validation process

The Northern College of Acupuncture submitted a 148 page proposal for the course in October 2007.   The document has all the usual edu-bollocks jargon, but of course doesn’t say much about clinical trials, though it does boast about an unblinded trial of acupuncture published in 2006 which, because of lack of appropriate controls, served only to muddy the waters.  : This submission was considered by the University’s validation committee last December.


Panel of Assessors:

Professor Nigel Palastanga (Chair), Cardiff University

Dr Celia Bell (School of Health and Social Sciences Middlesex University)

Dr John Fish (Moderator designate) (Institute of Biological Sciences University of Wales, Aberystwyth)

Ms Rhiannon Harris (Centre for Nutrition & Dietetics University of Wales Institute,
Cardiff (UWIC))

Ms Felicity Moir (School of Integrated Health University of Westminster)

The whole validation document is only four pages long [download it]. The most interesting thing about it is that the words ‘evidence’ or ‘critical’ do not occur in it a single time.  It has all the usual bureaucratic jargon of such documents but misses entirely the central point.

Does that mean that the University of Wales doesn’t care about evidence or critical thinking?  Well, not on paper. Two years previously a short document called Health Studies Guidelines had been written by Dr Brian Spriggs (Health Studies Validation Consultant, since retired) for the Health Studies Committee, and it was approved on 21 April 2005.  It starts well.

“Degrees in the Health Studies field are expected to promote an understanding of the  importance of the scientific method and an evidence-base to underpin therapeutic interventions and of research to expand that base.”

It even goes on to say that a BSc degree in homeopathy is “unacceptable”.  Don’t get too excited though, because it also says that acupuncture and Chinese herbal  stuff is quite OK.  How anyone can imagine they live up to the  opening sentence beats me.   And it gets worse. It says that all sorts of rather advanced forms of battiness are OK if they form only part of another degree.  They include Homeopathy, Crystal therapy. Dowsing, Iridology; Kinesiology, Radionics, Reflexology, Shiatsu, Healing, and Maharishi Ayurvedic Medicine.

Dowsing? Crystal therapy?  Just let me remind you. We are living in 2008. It is easy to forget that when ploughing through all this new age junk.

The Validation Handbook of Quality Assurance: Health Studies (2007) runs to an astonishing 256 pages [download the whole thing]. On page 12 we find the extent of the problem.

“The University of Wales validates a number of schemes in the Health Studies field. At the current time we have undergraduate and/or postgraduate degree schemes in Acupuncture, Animal Manipulation, Chiropractic, Herbal Medicine, Integrative Psychotherapy, Osteopathy, Osteopathic Studies, Traditional Chinese Medicine and Regulatory Affairs, both in the UK and overseas.”

That sounds pretty shocking.   Further down on page 12, though, we find this.

“Degrees in the Health Studies field are expected to promote an understanding of the importance of the scientific method and an evidence-base to underpin therapeutic interventions and of research to expand that base. The mission is to promote and require the critical evaluation of the practices, doctrines, beliefs, theories and hypotheses that underlie the taught therapeutic measures of the discipline.”

They are indeed fine words. The problem is that I can detect no sign in the submission, nor in its consideration by the validation committee, that any attempt whatsoever was made to ensure that the course complied with these requirements.

The only sign of concern I could detect of any concern about the quality of what was being taught came in a minute to a meeting of the Health Studies Committee meeting on 24th April 2008.

“Members received a copy of an article entitled Quackery and superstition available soon on the NHS which appeared in The Guardian newspaper in January 2008, and a copy of the Vice- Chancellors response. Members agreed that this article was now historical but felt that if/when the issue were to arise again; the key matter of scientific rigour should be stressed. The Committee agreed that this was the most critical element of all degree schemes in the University of Wales portfolio of health studies schemes. It was felt it would be timely to re-examine the schemes within the portfolio as well as the guidelines for consideration of Health Studies schemes at the next meeting. The Committee might also decide that Institutions would be required to include literature reviews (as part of their validation submission) to provide evidence for their particular profession/philosophy. It was agreed that the guidelines would be a vital document in the consideration of new schemes and during preliminary visits to prospective Institutions. “

The Press Office had passed Polly Toynbee’s article to them.  Curiously the Health Studies Committee dismissed it as “historical”, simply because it was written three months earlier.  That is presumably “historical” in the sense that the public will have forgotten about it, rather than in the sense that the facts of the matter have changed since January.  So, at least for the nutrition degree, Toynbee’s comments  were simply brushed under the carpet.

After a few cosmetic changes of wording the validation was completed on 16th January 2008. For example the word “diagnosis” was removed in 43 places and “rewritten in terms of evaluation and assessment”.  There was, needless to say, no indication that the change in wording would change anything in what was taught to students.

You may think that I am being a bit too harsh. Perhaps the course is just fine after all? The problem is that the submission and the reaction of the validation committee tell you next to nothing about what actually matters, and that is what is taught. There is only a vague outline of that in the submission (and part of it was redacted on the grounds that if it were made public somebody might copy ;it.  Heaven forbid).

That is why I have to say, yet again, that this sort of validation exercise is not worth the paper it’s written on.

How can we find out a bit more? Very easily as it happens. Just Google. What matters is not so much formal course outlines but who teaches them.

The nutrition course

The title of the course is just “Nutrition”, not ‘Nutritional Therapy’ or ‘Alternative Nutrition’.  That sounds quite respectable but a glance at the prospectus shows immediately that it is full-blown alternative medicine.

Already in July 2007, the glowing press releases for the course had attracted attention from the wonderfully investigative web site HolfordWatch.   I see no sign that the validation committee was aware of this. But if not, why not? I would describe is as dereliction of academic duty.

“This pioneering course is unique in that it is firmly rooted in both Western nutritional science and naturopathic medicine and also covers concepts of nutrition within traditional Chinese, Japanese, Tibetan and Ayurvedic medicine.

This means that graduates will gain comprehensive understanding of both modern scientific knowledge and ancient wisdom concerning nutrition and dietetics.”

Ancient wisdom, of course, means something that your are supposed to believe though there is no good reason to think it’s true.  In the end, though, almost the only thing that really matters about any course is who is running it.  The brochure shows that all of the people are heavily into every form of alternative nuttiness.

Course Director and Tutor: Jacqueline Young nutritionist, naturopath, clinical psychologist and Oriental medical practitioner

Nutrition Tutors:

Elaine Aldred  (qualified as a chiropractor with the Anglo European Chiropractic College, as an acupuncturist with the British College of Acupuncture and as a Western Medical Herbalist with the College of Phytotherapy. She recently also qualified in Chinese herbal medicine with the Northern College of Acupuncture.)

Sue Russell (3 year diploma in nutritional therapy at the Institute of Optimum Nutrition. She currently practises as a nutritional therapist and also works part-time as a manager at the Northern College of Homeopathic Medicine.)

Anuradha Sharma (graduated as a dietician from Leeds Metropolitan University in 2002 and subsequently completed a Naturopathy certificate and a post-graduate diploma in acupuncture).

Guest Lecturers include : Dr John Briffa, Professor Jane Plant, M.B.E. (a geochemist turned quack), and, most revealingly, none other than the UK’s most notorious media celebrity and pill peddler, Patrick Holford.

So much has been written about Holford’s appalling abuse of science, one would have thought that not even a validation committee could have missed it.

“The course has been created by Jacqueline Young“, so let’s look a bit further at her track record.

Jacqueline Young has written a book, ‘Complementary Medicine for Dummies’ [Ed: ahem shouldn’t that be Dummies for Complementary Medicine?].  You can see parts of it on Google Books. Did the validation committee bother to look at it?  As far as I can tell, the words ‘randomised’ or ‘clinical trial’ occur nowhere in the book.

The chapter on Tibetan medicine is not very helpful when it comes to evidence but for research we are referred to the Tibetan Medical and Astrology Institute.  Guess what? That site gives no evidence either. So far not a single university has endorsed Astrology (there is a profitable niche there for some vice-chancellor).

Here are few samples from the book. The advice seems to vary from the undocumented optimism of this

Well researched?  No. Safe? Nobody knows.  Or this

Mandarin peel prevents colds and flu?  Old wive’s tale.  Then there are things that verge on the weird, like this one

or the deeply bizarre like this

The problem of Jacqueline Young’s fantasy approach to facts was pointed out at least as far back as 2004, by Ray Girvan., who wrote about it again in May 2005. The problems were brought to wider attention when Ben Goldacre wrote two articles in his Badscience column, Imploding Researchers (September 2005), and the following week, Tangled Webs.

“we were pondering the ethics and wisdom of Jacqueline Young dishing out preposterous, made-up, pseudoscientific nonsense as if it was authoritative BBC fact, with phrases such as: “Implosion researchers have found that if water is put through a spiral its electrical field changes and it then appears to have a potent, restorative effect on cells.” “

and later

“Take this from her article on cranial osteopathy, riddled with half truths: “Sutherland found that the cranial bones (the skull bones encasing the brain) weren’t fused in adulthood, as was widely believed, but actually had a cycle of slight involuntary movement.” In fact the cranial bones do fuse in adulthood.

She goes on: “This movement was influenced by the rhythmic flow of cerebrospinal fluid (the nourishing and protective fluid that circulates through the spinal canal and brain) and could become blocked.” There have now been five studies on whether “cranial osteopaths” can indeed feel these movements, as they claim, and it’s an easy experiment to do: ask a couple of cranial osteopaths to write down the frequency of the rhythmic pulses on the same person’s skull, and see if they give the same answer. They don’t. A rather crucial well-replicated finding to leave out of your story.

That was in 2005 and since then all of Young’s “preposterous, made-up, pseudoscientific nonsense” (along with most of the other stuff about junk medicine) has vanished from the BBC’s web site, after some people with a bit of common sense pointed out what nonsense it was.  But now we see them resurfacing in a course validated by a serious university.  The BBC had some excuse (after all, it is run largely by arts graduates). I can see no excuses for the University of Wales.

Incidentally,  thanks to web archive you can still read Young’s nonsense,  long after the BBC removed it.  Here is a quotation.

“Implosion researchers have found that if water is put through a spiral its ,field changes and it then appears to have a potent, restorative effect on cells. In one study, seedlings watered with spiralised water grew significantly faster, higher and stronger than those given ordinary water.”

The vice-chancellor of the University of Wales, Marc Clement, is a physicist (Department of Electrical and Electronic Engineering), so can he perhaps explain the meaning of this?

Selection committees for jobs (especially senior jobs) and validation committees for courses, might make fewer mistakes if they didn’t rely so much on formal documents and did a little more investigation themselves. That sort of thing is why the managerial culture not only takes a lot more time, but also gives a worse result.

It would have taken 10 minutes with Google to find out about Young’s track record, but they didn’t bother. As a result they have spent a long time producing a validation that isn’t worth the paper it’s written on. That makes the University of Wales a bit of a laughing stock. Worse still, it brings science itself into disrepute.

Follow-up

What does the University of Wales say? So far, nothing.   Last week I sent brief and polite emails to Professor Palastanga and to Professor Clement to try to discover whether it is true that the validation process had indeed missed the fact that the course organiser’s writings had been described as “preposterous, made-up, pseudoscientific nonsense” in the Guardian.

So far I have had no reply from the vice-chancellor, but on .26 October I did get an answer from Prof Palastaga.

As regards the two people you asked questions about – J.Young – I personally am not familiar with her book and nobody on the validation panel raised any concerns about it. As for P.Holford similarly there were no concerns expressed about him or his work. In both cases we would have considered their CV’s as presented in the documentation as part of the teaching team. In my experience of conducting degree validations at over 16 UK Universities this is the normal practice of a validation panel.


I have to say this reply confirms my worst fears. Validation committees such as this one simply don’t do their duty. They don’t show the curiosity that is needed to discover the facts about the things that they are meant to be judging. How could they not have looked at the book by the very person that they are validating? After all that has been written about Patrick Holford, it is simply mind-boggling that the committee seems to have been quite unaware of any of it.

It is yet another example of the harm done to science by an unthinking, box-ticking approach.

Pharmacology. A Handbook for Complementary Healthcare Professionals

Elsevier were kind enough to send me an inspection copy of this book, which is written by one of the nutrition course tutors, Elaine Aldred. She admits that pharmacology is “considered by most students to be nothing more that a ‘hoop-jumping’ exercise in the process of becoming qualified”.  She also says. disarmingly. that “I was certainly not the most adept scientist at school and found my university course a trial”.

The book has all the feel of a cut and paste job. It is mostly very simple (if not simplistic). though for no obvious reason it starts with a long (and very amateur) discussion of chemical bonding  Then molecules are admitted to be indivisible (but, guess what, the subject of homeopathy is avoided).  There is a very short section on ion channels, though, bizarrely, it appears under the heading “How do drugs get into cells?”. Since the author is clearly not able to make the distinction between volts and coulombs, the discussion is more likely to confuse the reader than to help.

Then a long section on plants. It starts of by asserting that “approximately a quarter of prescription drugs contain at least one chemical that was originally isolated and extracted from a plant”.. This cannot be even remotely correct.  There are vast tables showing complicated chemical structures, but the usual inadequate
list of their alleged actions  This is followed by a quick gallop through some classes of conventional drugs, illustrated again mainly by chemical structures not data.  Hormone replacement therapy is mentioned, but the chance to point out that it is one of the best illustrations of the need for RCTs is missed.

The one thing that one would really like to see in such a book is a good account of how you tell whether or not a drug works in man. This is relegated to five pages at the end of the book, and it is, frankly, pathetic.  It
is utterly uncritical in the one area that matters more than any other for people who purport to treat patients. All you get is a list of unexplained bullet points.

If this book is the source of the “scientific content” of the nutrition course, things are as bad as we feared.




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Alfred Joseph Clark FRS held the established chair of Pharmacology at UCL from 1919 to 1926, when he left for Edinburgh.  In the 1920s and 30s, Clark was a great pioneer in the application of quantitative physical ideas to pharmacology.   As well as his classic scientific works, like The Mode of Action of Drugs on Cells (1933) he wrote, and felt strongly, about the fraud perpetrated on the public by patent medicine salesmen.  In 1938 (while in Edinburgh) he published a slim volume called Patent Medicines.  The parallels with today are astonishing.


Alfred Joseph Clark FRS (1885 – 1941)

I was lucky to be given a copy of this book by David Clark, A.J. Clark’s eldest son, who is now 88. I visited him in Cambridge on 17 September 2008, because he thought that, as holder of the A.J. Clark chair at UCL from 1985 to 2004, I’d be a good person to look after this and several other books from his father’s library. They would have gone to the Department of Pharmacology if we still had one, but that has been swept away by mindless administrators with little understanding of how to get good science.

Quotations from the book are in italic, and are interspersed with comments from me.

The book starts with a quotation from the House of Commons Select Committee report on Patent Medicines. The report was submitted to the House on 4 August 1914, so there is no need to explain why it had little effect. The report differs from recent ones in that it is not stifled by the sort of political correctness that makes politicians refer to fraudsters as “professions”.


The problem

“2.2 The situation, therefore, as regards the sale and advertisement of proprietary medicines and articles may be summarised as follows:

For all practical purposes British law is powerless to prevent any person from procuring any drug, or making any mixture, whether patent or without any therapeutical activity whatever (as long as it does not contain a scheduled poison), advertising it in any decent terms as a cure for any disease or ailment, recommending it by bogus testimonials and the invented opinions and facsimile signatures of fictitious physicians, and selling it under any name he chooses, on payment of a small stamp duty. For any price he can persuade a credulous public to pay.”

Select Committee on Patent Medicines. 1914

“The writer has endeavoured in the present article to analyse the reasons for the amazing immunity of patent medicines form all attempts to curb their activity, to estimate the results and to suggest the obvious measures of reform that are needed.”

Clark, writing in 1938, was surprised that so little had changed since 1914.  What would he have thought if he had known that now, almost 100 years after the 1914 report, the fraudsters are still getting away with it?


Chapter 2 starts thus.

THE LAW

The Select Committee appointed by the House of Commons in 1914 ‘to consider and inquire into the question of the sale of Patent and Proprietary Medicines’ stated its opinion in 28 pages of terse and uncompromising invective. Its general conclusions were as follows:

That the trade in secret remedies constituted a grave and widespread public evil.

That the existing law was chaotic and had proved inoperative and that consequently the traffic in secret remedies was practically uncontrolled.

In particular it concluded ‘”that this is an intolerable state of things and that new legislation to deal with it, rather than merely the amendment of existing laws, is urgently needed in the public interest.”

The “widespread public evil”continues almost unabated, and rather than introduce sensible legislation to cope with it, the government has instead given a stamp of approval for quackery by introducing utterly ineffective voluntary “self-regulation”.

Another Bill to deal with patent medicines was introduced in 1931, without success, and finally in 1936, a Medical and Surgical Appliances (Advertisement) Bill was introduced. This Bill had a very limited scope. Its purpose was to alleviate some of the worst abuses of the quack medicine trade by prohibiting the advertisement of cures for certain diseases such as blindness, Bright’s disease [nephritis] , cancer, consumption [tuberculosis], epilepsy, fits, locomotor ataxy, fits, lupus or paralysis.

The agreement of many interests was secured for this measure. The president of the Advertising Association stated that the proposed Bill would not affect adversely any legitimate trade interest. Opposition to the Bill was, however, whipped up amongst psychic healers, anti-vivisectionists and other opponents of medicine and at the second reading in March 1936, the Bill was opposed and the House was counted out during the ensuing debate. The immediate reason for this fate was that the Bill came up for second reading on the day of the Grand National! This is only one example of the remarkable luck that has attended the patent medicine vendors.
(Page 14).

The “remarkable luck” of patent medicine vendors continues to this day, Although, in principle, advertisement of cures for venereal diseases was banned in 1917, and for cancer in 1939, it takes only a few minutes with Google to find that these laws are regularly flouted by quacks,  In practice quacks get away with selling vitamin pills for AIDS, sugar pills for malaria and homeopathic pills for rabies, polio anthrax and just about anything else you can think of.  Most of these advertisements are contrary to the published codes of ethics of the organisations to which the quack in question belongs but nothing ever happens.
Self-regulation simply does not work, and there is still no effective enforcement even of existing laws..

“It has already been stated that British law allows the advertiser of a secret remedy to tell any lie or make any claim that he fancies will sell his goods and the completeness of this licence is best illustrated by the consideration of a few specific points.

Advertisements for secret remedies very frequently contain a list of testimonials from medical men, which usually are in an anonymous form, stating that ………….. M.D., F.R.C.S., has found the remedy infallible. Occasionally, however, the name and address of a doctor is given and anyone unaware of the vagaries of English law would imagine that such use of a doctor’s name and professional reputation could not be made with impunity without his consent. In 1899, however, the Sallyco Mineral Water Company advertised that ‘Dr. Morgan Dochrill, physician to St. John’s Hospital, London and many of the leading physicians are presenting ‘Sallyco’ as an habitual drink. Dr. Dochrill says nothing has done his gout so much good.
Dr. Dochrill, whose name and title were correctly stated above, sued the company but failed in his case. ”

“The statement that the law does not prevent the recommending of a secret remedy by the use of bogus testimonials and facsimile signatures of fictitious physicians is obviously an understatement since it is doubtful how far it interferes with the use of bogus testimonials from real physicians.”

Dodgy testimonials are still a mainstay of dodgy salesman.  One is reminded of the unauthorised citation of testimonials from Dr John Marks and Professor Jonathan Waxman by Patrick Holford to aid his sales of unnecessary vitamin supplements. There is more on this at Holfordwatch.

The man in the street knows that the merits of any article are usually exaggerated in advertisements and is in the habit of discounting a large proportion of such claims, but, outside the realm of secret remedies, the law is fairly strict as regards definite misstatements concerning goods offered for sale and hence the everyday experience of the man in the street does not prepare him for dealing with advertisements which are not merely exaggerations but plain straightforward lies from beginning to end.

Scientific training is undoubtedly a handicap in estimating popular gullibility as regards nostrums. One imagines that no one today would be willing to spend money on pills guaranteed to prevent earthquakes but yet the claims of many of the remedies offered appear equally absurd to anyone with an elementary
knowledge of physiology or even of chemistry. A study of the successes and failures suggests that success depends chiefly on not over-rating the public intelligence. (Page 34)

This may have changed a bit since A.J. Clark was writing in 1938. Now the main clients of quacks seem to be the well-off “worried-well”. But it remains as true as ever that “Scientific training is undoubtedly a handicap in estimating popular gullibility as regards nostrums.” In 2008, it is perhaps more a problem of Ben Goldacre’s dictum ““My basic hypothesis is this: the people who run the media are humanities graduates with little understanding of science, who wear their ignorance as a badge of honour.”

Clark refers (page 36) to a successful conviction for fraud in the USA in 1917.  The subject was a widely advertised ‘get fat quick’ pill that contained lecithin, proteins and sugar.  The BMA analysis (in 1912)
suggested that the cost of the ingredients in a box of 30 tablets sold for 4/6 was 1 1/4 d. [4/6 meant 4 shillings and six pence, or 22.5 pence since 1971, and 1 1/4 old pence, a penny farthing, is 0.52 new pence]. He comments thus.

The trial revealed many interesting facts. The formula was devised after a short consultation with the expert of one of the largest drug manufacturers in the U.S.A. This firm manufactured the tablets and sold them to the proprietary medicine company at about 3/- per 1000, whilst they were retailed to the public at the rate of £7 10s. per 1000. The firm is estimated to have made a profit of about $3,000,000.

These trials in the U.S.A. revealed the fact that in a considerable proportion of cases the ‘private formula’ department of the large and well known drug firm already mentioned had first provided the formula for the nostrum and subsequently had prepared it wholesale.

Nothing much has changed here either. The alternative medicine industry (and it is a very big industry) is fond of denouncing the evils of the pharmaceutical industry, and sadly, occasionally they are right.  One of the less honest practices of the pharmaceutical industry (though one never mentioned by quacks) is buying heavily into alternative medicine. Goldacre points out

“there is little difference between the vitamin and pharmaceutical industries. Key players in both include multinationals such as Roche and Aventis; BioCare, the vitamin pill producer that media nutritionist Patrick Holford works for, is part-owned by Elder Pharmaceuticals.”

And then. of course, there is the deeply dishonest promotion by Boots the Chemists of homeopathic miseducation, of vitamins and of CoQ10 supplements.

The manner in which secret remedies can survive repeated exposure is shown by the following summary of the life history of a vendor of a consumption [tuberculosis] cure.

1904, 1906: Convicted of violating the law in South Africa.

1908:            Exposed in British Medical Association report and also attacked by Truth.

1910:            Sued by a widow. The judge stated: ‘I think this is an intentional and well-considered fraud. It is a scandalous thing that poor people should be imposed upon and led to part with their money, and to hope that those dear to them would be cured by those  processes which were nothing but quack remedies and had not the slightest value of any kind.’

1914:             A libel action against the British Medical Association was lost.

1915              The cure was introduced into the United States.

1919               The cure was sold in Canada.

1924                Articles by men with medical qualifications appeared in the Swiss medical journal boosting
the cure.

Secret remedies have a vitality that resembles that of the more noxious weeds and the examples mentioned suggest that nothing can do them any serious harm.

Most of the time, quacks get away with claims every bit as outrageous today.   But Clark does give one example of a successful prosecution.  It resulted from an exposé in the newspapers -wait for it -in the Daily Mail.

There is, however, one example which proves that a proprietary remedy can be squashed by exposure if this is accompanied by adequate publicity.

The preparation Yadil was introduced as an antiseptic and was at first advertised to the medical profession. The proprietor claimed that the remedy was not secret and that the active principle was ‘tri-methenal allylic carbide’. The drug acquired popularity in the influenza epidemic of 1918 and the proprietor became more and more ambitious in his therapeutic claims. The special virtue claimed for Yadil was that it would kill any harmful organism that had invaded the body. A more specific claim was that consumption in the first stage was cured with two or three pints whilst advanced cases might require a little more.  Other advertisements suggested that it was a cure for most known diseases from cancer downwards.

These claims were supported by an extraordinarily intense advertising campaign.  Most papers, and even magazines circulating amongst the wealthier classes,  carried full page and even double page advertisements. The Daily Mail refused these advertisements and in 1924 published a three column article by Sir William Pope, professor of Chemistry in the University of Cambridge. He stated that
the name ‘tri-methenal allylic carbide’ was meaningless gibberish and was not the chemical definition of any known substance. He concluded that Yadil consisted of :

‘About one per cent of the chemical compound formaldehyde.

About four per cent of glycerine.

About ninety-five per cent of water and, lastly, a smell.

He calculated that the materials contained in a gallon cost about 1/6, whilst the mixture was sold at £4 10s. per gallon.

This exposure was completely successful and the matter is of historic interest in that it is the only example of the career of a proprietary medicine being arrested by the action of the Press.

Clark goes on to talk of the law of libel.


“On the other hand the quack medicine vendor can pursue his advertising campaigns in the happy assurance that, whatever lies he tells, he need fear nothing from the interference of British law. The law does much to protect the quack medicine vendor because the laws of slander and libel are so severe.”

The law of libel to this day remains a serious risk to freedom of speech of both individuals and the media. Its use by rogues to suppress fair comment is routine.  My first encounter was when a couple of herbalists
threatened to sue UCL
because I said that the term ‘blood cleanser’ is gobbledygook.  The fact that the statement was obviously true didn’t deter them for a moment.  The herbalists were bluffing no doubt, but they caused enough nuisance that I was asked to take my pages off UCL’s server.  A week later I was invited back but by then I’d set up a much better blog and the publicity resulted in an enormous increase in readership, so the outcome was good for me (but bad for herbalists).

It was also good in the end for Andy Lewis when his immortal page “The gentle art of homoeopathic killing” (about the great malaria scandal) was suppressed.   The Society of Homeopaths’ lawyers didn’t go for him personally but for his ISP who gave in shamefully and removed the page.  As a result the missing page reappeared in dozens of web sites round the world and shot to the top in a Google search.

Chiropractors are perhaps the group most likely to try to suppress contrary opinions by law not argument.  The only lawyers’ letter that has been sent to me personally, alleged defamation in an editorial that I wrote for the New Zealand Medical Journal.  That was a little scary, but the journal stuck up for its right to speak and the threat went away after  chiropractors were allowed right of reply (but we got the last word).

Simon Singh, one of the best science communicators we have, has not been so lucky. He is going to have to defend in court an action brought by the British Chiropractic Association because of innocent opinions expressed in the Guardian.

Chapter 6 is about “The harm done by patent medicines”. It starts thus.

“The trade in secret remedies obviously represents a ridiculous waste of money but some may argue that, since we are a free country and it pleases people to waste their money in this particular way, there is no call for any legislative interference. The trade in quack medicines cannot, however, be regarded as a harmless one. The Poisons Acts fortunately prevent the sale of a large number of dangerous drugs, but there are numerous other ways in which injury can be produced by these remedies.”

The most serious harm, he thought, resulted from self-medication, and he doesn’t mince his words.

“The most serious objection to quack medicines is however that their advertisements encourage self-medication as a substitute for adequate treatment and they probably do more harm in this than in any other manner.

The nature of the problem can best be illustrated by considering a simple example such as diabetes. In this case no actual cure is known to medicine but, on the other hand, if a patient is treated adequately by insulin combined with appropriate diet, he can be maintained in practically normal health, in spite of his disability, for an indefinite period. The expectation of life of the majority of intelligent diabetics, who make no mistakes in their regime, is not much less than that of normal persons. The regime is both irksome and unpleasant, but anyone who persuades diabetics to abandon it, is committing manslaughter as certainly as if he fired a machine gun into a crowded street.

As regards serious chronic disease the influence of secret remedies may be said to range from murderous to merely harmful.

‘Cures’ for consumption, cancer and diabetes may fairly be classed as murderous, since they are likely to cause the death of anyone who is unfortunate enough to believe in their efficacy and thus delay adequate treatment until too late.

The phrase “‘Cures for consumption, cancer and diabetes may fairly be classed as murderous” made Clark himself the victim of suppression of freedom of speech by lawyers. His son, David Clark, wrote of his father in “Alfred Joseph Clark, A Memoir” (C. & J. Clark Ltd 1985 ISBN 0-9510401-0-3)

“Although tolerant of many human foibles, A. J. had always disapproved fiercely of quacks, particularly the charlatans who sold fraudulent medicines.  During his visits to London he met Raymond Postgate, then a crusading left wing journalist, who persuaded A.J. to write a pamphlet which was published in an ephemeral series called ‘Fact‘ in March 1938. It was a lively polemical piece. . To A.J.’s surprise and dismay he was sued for libel by a notorious
rogue who peddled a quack cure for for tuberculosis. This man said that A.J.’s remarks (such as “‘Cures’ for consumption, cancer and diabetes may fairly be classed as murderous”) were libellous and would damage his business.  A.J. was determined to fight, and he and Trixie decided to put their savings at stake if necessary. The B.M.A. and the Medical Defence Union agreed to support him and they all went to lawyers. He was shocked when they advised him that he would be bound to lose for he had damaged the man’s livelihood!   Finally, after much heart searching, he made an apology, saying that he had not meant that particular man’s nostrum”

Talk about déjà vu!

On page 68 there is another very familiar story. It could have been written today.

“The fact that the public is acquiring more knowledge of health matters and is becoming more suspicious of the cruder forms of lies is also helping to weed out the worst types of patent medicine advertisements. For example, in 1751 a bottle of oil was advertised as a cure for scurvy, leprosy and consumption but today such claims would not be effective in promoting the sale of a remedy. The modern advertiser would probably claim that the oil was rich in all the vitamins and the elements essential for life and would confine his claims to a statement that it would alleviate all minor forms of physical or mental ill-health.

The average patent medicine advertised today makes plausible rather than absurd claims and in general the advertisements have changed to conform with a change in the level of the public’s knowledge.

It is somewhat misleading, however, to speak of this as an improvement, since the law has not altered and hence the change only means that the public is being swindled in a somewhat more skilful manner.

The ideal method of obtaining an adequate vitamin supply is to select a diet containing an abundant supply of fresh foods, but unfortunately the populace is accustomed to live very largely on preserved or partially purified food stuffs and such processes usually remove most of the vitamins.”

The first part of the passage above is reminiscent of something that A.J Clark wrote in  the BMJ in 1927.  Nowadays it is almost unquotable and I was told by a journal editor that it was unacceptable even with asterisks.  That seems to me a bit silly. Words had different connotations in 1927.

“The less intelligent revert to the oldest form of belief and seek someone who will make strong magic for them and defeat the evil spirits by some potent charm. This is the feeling to which the quack appeals; he claims to be above the laws of science and to possess some charm for defeating disease of any variety.

The nature of the charm changes with the growth of education. A naked n****r howling to the beat of a tom-tom does not impress a European, and most modern Europeans would be either amused or disgusted by the Black mass that was popular in the seventeenth century. Today some travesty of physical science appears to be the most popular form of incantation.”

A.J. Clark (1927) The historical aspect of quackery, BMJ October 1st 1927

Apart from some of the vocabulary, what better description could one have of the tendency of homeopaths to harp on meaninglessly about quantum theory or the “scienciness” and “referenciness” of
modern books on nutritional therapy?

So has anything changed?

Thus far, the outcome might be thought gloomy. Judging by Clark’s account, remarkably little has changed since 1938, or even since 1914. The libel law in the UK is as bad now as it was then. Recently the United Nations Human Rights Committee said UK laws block matters of public interest and encourage libel tourism (report here, see also here).   It is unfit for a free society and it should be changed.

But there are positive sides too. Firstly the advent of scientific bloggers has begun to have some real influence. People are no longer reliant on journalists to interpret (or, often, misinterpret) results for them. They can now get real experts and links to original sources.  Just one of these, Ben Goldacre’s badscience.net, and his weekly column in the Guardian has worked wonders in educating the public and improving journalism.  Young people can, and do, contribute to the debate because they can blog anonymously if they are frightened that their employer might object.

Perhaps still more important, the law changed this year. Now, at last, it may be possible to prosecute successfully those who make fraudulent health claims. Sad to say, this was not an initiative of the UK government, which remains as devoted as ever to supporting quacks.  Remember that, quite  shamefully, the only reason given by the Medicines and Health Regulatory Authority (MHRA) gave for allowing false labelling of homeopathic pills was to support the “homeopathic industry”. They suggested (falsely) that the EU required them to take this irresponsible step, which was condemned by just about every scientific organisation. But the new unfair trading regulations did come from the EU. After almost 100 years since the 1914 report, we have at last some decent legislation. Let’s hope it’s enforced.

Postcript

The back cover of the series of ‘Fact‘ books in which A.J. Clark’s article appeared is reproduced below, simply because of the historical portrait of the 1930s that it gives.


Follow-up

This post got a lot of hits from Ben Goldacre’s miniblog which read

There have been some really excellent books about quackery this year.  This isn’t one of them, because

Nice dedication uh?



it is about a lot more than quackery  It is about the scientific method in general. and in particular about how often it is misunderstood by journalists.  Abuse of evidence by the pharmaceutical industry is treated just as harshly as abuse of evidence by homeopaths and you get the low-down on both.

Buy it here.

“More importantly, you will also see how a health myth can be created, fostered and maintained by the alternative medicine industry using all the same tricks on you, the public, which big pharma uses on doctors. This is about something much bigger than homeopathy.” (p.28)

Sir Iain Chalmers, a founder of the Cochrane Collaboration , co-author of the best lay text on evidence says: “Bad Science introduces the basic scientific principles to help everyone become a more effective bullshit detector”.  And there is no more invaluable skill than being a bullshit detector.

Chalmers says also “Ben Goldacre has succeeded where the ‘public engagement in science’ organisations have so signally failed.” That is exactly right. ‘Public engagement’ has rapidly become bureaucratised, and at its worst, is no better than a branch of the university’s marketing department.  This sort of public engagement corrupts as much as it enlightens. Goldacre enlightens, and he also makes you laugh.

In the introduction, Goldacre says

“You cannot reason people out of positions that they didn’t reason themselves into.” (p xii)

It’s a nice point, but the rest of the book makes a magnificent attempt to do just that.

There is quite a lot about medicine, of course, that’s his job, after all.  But it isn’t all quackery by a long chalk  Quackery is merely a good hook to hang the arguments on about how you distinguish what’s true from what isn’t.  That’s partly because quacks make every mistake known to mankind (sometimes through ignorance, sometimes just to boost  sales), and partly just because it is a topic that interests people, and with which they are bombarded every day   I  feel exactly the same.  If I were to talk about the statistics of single ion channels, nobody would read it (big mistake -it’s fascinating), but if one can use the case of honey versus cough medicine to explain the analysis of variance, there is a chance that someone might find it interesting.

As much as anything, Goldacre’s book is about C.P. Snow’s two cultures.  The chapters on the distortion and trivialisation of science in the media are just terrific.

“My basic hypothesis is this: the people who run the media are humanities graduates with little understanding of science, who wear their ignorance as a badge of honour.  Secretly, deep down, perhaps they resent the fact that they have denied themselves access to the most significant  developments in the history of Western thought from the past two hundred years.” Chapter 11, p. 207

“.. . . here is the information I would like from a newspaper to help me make decisions about my health, when reporting on a risk: I want to know who you’re talking about (e.g. men in their fifties): I want to know what the baseline risk is (e.g. four men out of a hundred  will have a heart attack over ten years);  and I want to know what the increase in risk is , as a natural frequency [not as relative risk] (two extra men out of that hundred will have a heart attack over ten years). I also want to know exactly what’s causing that increase in risk -an occasional headache pill or a daily tub full of pain-relieving medication for arthritis.  Then I will consider reading your newspapers again, instead of blogs which are written by people who understand research , and which link reliably back to the original academic paper, so that I can double check their précis when I wish. ” (p. 242)

I detect some ambiguity in references to things that aren’t true. Sometimes there is magnanimity.   At other times he is a grade one kick-ass ninja. For example

I can very happily view posh cosmetics -and other forms of quackery -as a special,  self-administered, voluntary tax on people who don’t understand science properly (p. 26)

Of course nobody wants to ban cosmetics, or even homeopathy.  But a lot of bad consequences flow from  being over-tolerant of lies if you take it too far (he doesn’t).  The lying dilemma and the training dilemma are among them. Some unthinking doctors will refer troublesome patients to a reflexologist.  That gets the worried-well out of their surgery but neglects the inevitable consequence that Human Resources box-ticking zombies will then insist on having  courses that teach the big toe is connected to the kidney (or whatever) so that reflexologists can have an official qualification in mystical mumbo-jumbo.

Is there anything missing from the book?  Well inevitably.  There are plenty of villains among the peddlers of nutri-bollocks, and in the media.   But there isn’t much about the people who seem to me to be in some ways even worse.  What about the black-suited men and women in the Ministry of Health and in some vice-chancellors’ chairs who betray their institutions and betray the public through some unfathomable
mixture of political correctness, scientific ignorance and greed?   What about the ludicrous behaviour of quangos like Skills for Health? You have to wait right to the end of the book to hear about universities. But when it comes, it is well worth the wait.

“I’m not surprised that there are people with odd ideas about medicine, or that they sell those ideas. But I am spectacularly, supremely, incandescently unimpressed when a a university starts to offer BSc science courses in them.” (p. 317)

It’s almost worth buying Ben Goldacre’s book for that sentence alone.

This book is a romp through the folly, greed and above all the ignorance of much in our society.  It’s deeply educational.  And it makes you laugh.  What more could you want?

Jump to follow-up

The publication of Gilbey’s paper and my editorial in the New Zealand Medical Journal (NZMJ) led to a threat of legal action by the NZ Chiropractors’ Association Inc for alleged defamation.  After publishing a defiant editorial, the editor of the NZMJ offered chiropractors the chance to put their case.

In the last issue of NZMJ (22 Aug 2008) three letters appeared. One was from Brian Kelly, (President, New Zealand College of Chiropractic) [download letter]. One was from Karl Bale (CEO/Registrar, Chiropractic Board New Zealand) [download letter], and one was from Simon Roughan (Registered Chiropractor and Acting President of the New Zealand Chiropractors’ Association) [download letter].

In the current issue (5 September 2008) Gilbey, Ernst and I responded.{download Gilbey response] [download Ernst response].

Here’s mine. The printed version differs in minor ways [download pdf]

I’m grateful for the opportunity to reply to the defences of chiropractic from Kelly1, Roughan2 and Bale3 in your last issue.

I’d like first to deal with the minor matter of titles, before getting on to the more important question of  vidence. I notice that Brian Kelly signs his letter “Dr Brian Kelly B App Sci (Chiro)” in his letter to NZMJ. He seems to be a bit less careful in his use of titles on his own school’s web site where his president’s welcome4 is signed simply “Dr Brian Kelly”, a title he adopts in at least three other places. Karl Bale3 (CEO/Registrar, Chiropractic Board New Zealand) points out that “Failure to qualify the use of the title ‘Doctor’ may contravene the provisions of the Medical Practitioners Act 1995”. One wonders whether Bale has done anything to stop Kelly’s apparent breaches of this rule?

This example makes on wonder whether the Chiropractic Board take its responsibilities seriously? It seems often to be the case that ‘voluntary self-regulation’ doesn’t work, because there are too many vested interests. Karl Bale points out that some ruthless sales methods characteristic of chiropractic are also contrary to the Chiropractic Board’s code of ethics. One would hope their well-known antipathy to vaccination and to medicine as a whole were also considered unethical. These practices seem to continue so the the code of ethics
seems not to be enforced. Much the same is true in other forms of alternative medicine too5.

It seems to me quite remarkable that none of the letters mentions the ‘subluxation’ that lies at the heart of their subject6. Could that be because they are reluctant to admit openly that it is a mere metaphysical concept, that no one can see or define? It is sad that so many patients are subjected to X-rays in search of this  phantom idea. It is this metaphysical nature of chiropractic that separates it quite clearly from science.

Brian Kelly says “How can any reader take seriously, anything suggested by a writer who opines that a 19th Century journalist possessed superior “intellectual standards” to “the UK’s Department of Health” and “several university vice chancellors”. The views of the Davenport Leader on chiropractic were mild compared with those of the great H.L. Mencken (1924)7 who wrote “This preposterous quackery flourishes lushly in the back reaches of the Republic, and begins to conquer the less civilized folk of the big cities….” The problem is that the Department of Health is full of arts graduates who may be very good at classics but can’t understand the nature of evidence. And the UK has one vice-chancellor, a geomorphologist, who defends a course in his university that teaches that “amethysts emit high yin energy”8 I’ll admit, though, that perhaps ‘intellect’ is not what’s deficient in this case, but rather honesty.

Your correspondents seem to confuse the duration of a course with its intellectual content. You can study homeopathy for years too, but after all that they are still treating sick people with medicines that contain no medicine. Anyone who works in a university knows that you can easily get accreditation for anything whatsoever if you choose the right people to sit on the committee. I have seen only too many of these worthless pieces of paper. “Amethysts emit high yin energy”8 was part of an accredited course (at the University of Westminster) too. Need I say more?

Now to the real heart of the problem, namely the question of evidence. Brian Kelly says that the book by Singh and Ernst9 shows “extreme bias”, but what that book actually shows is an extremely scrupulous regard for evidence, Ernst is in a better position to do this than just about anyone else. He has qualified and practised both regular and alternative medicine, and he was appointed to his present position, as professor of complementary and alternative medicine to assess the evidence. Perhaps most importantly of all, his position allows him to do that assessment with complete lack of bias because, unlike Kelly, his livelihood does not depend on any particular outcome of the assessment. I’m afraid that what Kelly describes as “extreme bias” is simply a display of pique because it has turned out that when all the evidence is examined dispassionately, the outcome is not what chiropractors hoped.

The fact of the matter is that when you look at all of the evidence, as Singh & Ernst do, it is perfectly clear that chiropractic is at best no better than conventional treatments even for back pain. For all other conditions its benefits fail to outweigh its risks – contrary to the many claims by chiropractors. Both the New Zealand and the UK governments have got themselves into an impossible position by giving official recognition to chiropractic before the evidence was in. Since the conventional manipulative treatments are cheaper, and may be well be safer, and because they involve no quasi-religious ideas like “subluxation” or “innate intelligence”, the only reasonable conclusion is that there is no need for chiropractic to exist at all. They do nothing they do that could not be done as well by medical practitioners and physiotherapists. What will governments do about that, I wonder?

David Colquhoun

1. Kelly, B. New Zealand College of Chiropractic response to
“Dr Who?” editorial.
NZMJ 22 August 2008, Vol 121 No 1280

2. Roughan, S. Setting the record straight: New Zealand Chiropractors’ Association response letter. NZMJ 22
August 2008, Vol 121 No 1280

3. Bale,
K. Chiropractic Board New Zealand response to “Dr Who?” editorial.
NZMJ 22
August 2008, Vol 121 No 1280.

4. http://www.nzchiro.co.nz/about_president.php

5. http://dcscience.net/?p=24

6. http://www.chirobase.org/01General/chirosub.html

7. http://www.geocities.com/healthbase/mencken_chiro.html

8. http://dcscience.net/?p=227

9. Singh S, Ernst E. Trick or Treatment. Bantam Press; 2008

The wars within chiropractic

Although the chiropractors seem to be rather upset by the criticisms that have been levelled against them, the most interesting war is not between chiropractors and people who think that medicine should not be based on metaphysics.  It’s the war within chiropractic itself.

The internecine wars within chiropractic have been going almost from the day it was invented.  The (ex-)insider’s view gives us a rare insight into what chiropractic schools actually do.   Now support has come from a rather unexpected quarter.  An article by five chiropractors has just appeared by Murphy et al. (Chiropractic & Osteopathy, 2008, 16:10).

Although the authors declare that they have “a financial interest in the success” of chiropractic, the changes that they propose are so drastic that, if implemented, tthey would leave little left to distinguish chiropractic from, say, physiotherapy. The authors ask the very pertinent question, ‘why is it that podiatry (chiropody in the UK) is well accepted and chiropractic remains on the controversial fringe of medicine?..   Here are some quotations.

“It is also vital that those chiropractors who dogmatically oppose common public health practices, such as immunization [15] and public water fluoridation, cease such unfounded activity.”

“We are concerned that the common perception (which is well supported, in our experience) that chiropractors are only interested in “selling” a lifetime of chiropractic visits may be one of the primary factors behind our low standing in the minds of members of the public [2].”

“One of the problems that we encounter frequently in our interaction with chiropractic  educational institutions is the perpetuation of dogma and unfounded claims. Examples include the concept of spinal subluxation as the cause of a variety of internal diseases and the metaphysical, pseudo-religious idea of “innate intelligence” flowing through spinal nerves, with spinal subluxations impeding this flow. These concepts are lacking in a scientific foundation [27] [28] [29] and should not be permitted to be taught at our chiropractic institutions as part of the standard curriculum. Much of what is passed off as “chiropractic philosophy” is simply dogma [30], or untested (and, in some cases, untestable) theories [27] which have no place in an institution of higher learning, except perhaps in an historical context.”

“The Council on Chiropractic Education requirement of 250 adjustments forces interns to use manipulation on patients whether they need it or not, and the radiographic requirement forces interns to take radiographs on patients whether they need them or not.”

“They [podiatrists] did not invent a “lesion” and a “philosophy” and try to force it on the public. They certainly did not claim that all disease arose from the foot, without any evidence to support this notion. The podiatric medical profession simply did what credible and authoritative professions do [32] – they provided society with services that people actually wanted and needed.”

“In the beginning, DD Palmer invented a lesion, and a theory behind this lesion, and developed a profession of individuals who would become champions of that lesion. This is not what credible professions do.”

“In the interim it [chiropractic] has seen its market share dwindle from 10% of the population [4] to 7.5% [3] [42]. Even amongst patients with back pain, the proportion of patients seeing chiropractors dropped significantly between 1987 and 1997, a period of time in which the proportion seeing both medical doctors and physical therapists increased [43].”

“When an individual consults a member of any of the medical professions, it is reasonably expected that the advice and treatment that he or she receives is based in science, not metaphysics or pseudoscience.”

“The chiropractic profession has an obligation to actively divorce itself from metaphysical explanations of health and disease as well as to actively regulate itself in refusing to tolerate fraud, abuse and quackery, which are more rampant in our profession than in other healthcare professions [46].”

“Podiatric medicine is a science-based profession dedicated to the diagnosis and treatment of foot disorders. Foot reflexology is a metaphysically-based group consisting of non-physicians who believe that many physical disorders arise from the foot. Podiatrists have rejected foot reflexology as an unproven and unscientific practice, and do not consider it part of mainstream podiatric practice.”

“We must finally come to the painful realization that the chiropractic concept of spinal subluxation as the cause of “dis-ease” within the human body is an untested hypothesis [27]. It is an albatross around our collective necks that impedes progress.”

All this, remember, comes from five chiropractors. That looks like all out war between their view of chiropractic and that taught in New Zealand College of Chiropractic, and, in the UK by the three chiropractic colleges in the UK.

Follow-up

A report in the New Zealand Herald (18 September 2008) is rather relevant to all this.

Chiropractor to apologise after patient has stroke

A chiropractor has been recommended to apologise to a woman patient who suffered a stroke after he treated her.

The case report is here.

The Advertising Standards Authority has had a bit to say about chiropractors too.


Jump to follow-up

After the announcement that the University of Central Lancashire (Uclan) was suspending its homeopathy “BSc” course, it seems that their vice chancellor has listened to the pressure, both internal and external, to stop bringing his university into disrepute.

An internal review of all their courses in alternative medicine was announced shortly after the course  closure.   Congratulations to Malcolm McVicar for grasping the nettle at last.  Let’s hope other universities follow his example soon.

I have acquired, indirectly, a copy of the announcement of the welcome news.

Homeopathy, Herbalism and cupuncture


Concern has been expressed by some colleagues as to whether the University should offer courses in homeopathy, Herbalism and Acupuncture. Therefore, to facilitate proper discussion on this matter I have set up a working party to review the issues.



I have asked Eileen Martin, Pro Vice-Chancellor and Dean of the Faculty of Health, to lead this working party and report to me as soon as possible. Whilst the review is taking place, we need to recognise that there are students and staff studying and teaching on these courses which have satisfied the University’s quality assurance procedures and been duly validated. I would therefore ask that colleagues would refrain from comment or speculation which would cause concern to these students and staff. Staff who wish to express their views on this issue should direct these to Eileen Martin, by the end of September.


Regards

Malcolm McVicar

Vice-Chancellor



Times Higher Education today reports

“The University of Central Lancashire is to review all its courses in homoeopathy, herbalism and acupuncture after some staff said it should not be offering degrees in “quackery”, Times Higher Education has learnt.

A university spokesman said: “As a university we value and practise transparency and tolerance and welcome all academic viewpoints.”

(Later, an almost identical version of the story ran on the Times Online.)

So far, so good.   But of course the outcome of a committee depends entirely on who is appointed to it.  Quite often such committees do no more than provide an internal whitewash.

It does seem a bit odd to appoint as chair the dean of the faculty where all these course are run, and presumably generate income.  Eileen Martin has often appeared to be proud of them in the past. Furthermore, the whole investigation will (or should) turn on the assessment of evidence.  It needs some knowledge of the design of clinical trials and their statistical analysis, As far as I can see, Ms Martin has essentially no research publications whatsoever.

I also worry about a bit about “satisfied the University’s quality assurance procedures and been duly validated”.  One point of the investigation should be recognise frankly that the validation process is entirely circular, and consequently worth next to nothing.  It must be hard for a vice-chancellor to admit that, but it will be an essential step in restoring confidence in Uclan.

Let’s not prejudge though. If there are enough good scientists on the committee, the result will be good.

I hope that transparency extends to letting us know who will be doing the judging.  Everything depends on that.

Follow-up

Well well, there’s a coincidence, Once again, the week after a there is an announcement about degrees in witchcraft, what should pop up again in the column of the inimitable Laurie Taylor in THE. The University of Poppleton’s own Department of Palmistry.

Letter to the editor


Dear Sir

I was shocked to see yet another scurrilous attack upon the work of my department in The Poppletonian. Although Palmistry is in its early days as an academic discipline it cannot hope to progress while there are people like your correspondent who insist on referring to it as “a load of superstitious nonsense which doesn’t deserve a place on the end of the pier let alone in a university”.

A large number of people claim to have derived considerable benefit from learning about life lines, head lines and heart lines and the role of the six major mounts in predicting their future. All of us in the Palmistry Department believe it vitally important that these claims are rigorously examined. How else can science advance?

Yours sincerely,

Janet Petulengro (Doctor)


Jump to follow-up



The Times today has given s good showing for my comment piece. It gives the case against following the advice of the Pittilo report. It simply makes no sense to have government regulation of acupuncture, herbal medicine, traditional Chinese medicine until such time as there is evidence that they work. It makes even less sense to have BSc degrees in them. The Department of Health should have more sense that to use the Prince of Wales as its scientific advisor.

Let’s hope that the recent example set by the University of Central Lancashire is the start of trend for vice-chancellors to appreciate that running such degrees brings their universities into disrepute.

I can only apologise for the dreadful title that The Times’ sub-editors put on the piece, My original title was

A bad report for the vice chancellor

The Pittilo report to the Department of Health will endanger the public and corrupt universities. There is a better way.

I like that much better than “Regulate quack nedicine? I feel sick”.

But, oh dear, the picture that I sent them is on the left, but what appeared is on the right. Spot the difference.


Well now, at least, I can feel I have something in common with Isambard Kingdom Brunel.


Follow-up

It so happens that Professor Pittilo wrote a letter to Times Higher Education this week. I fear that it provided a yet more evidence that he hasn’t really quite got the hang of evidence.

The Lancashire Evening Post catches up with the UCLan story, two days after you read it here.

A reply from Professor Pittilo

This response to the op-ed of 29th August appeared as a letter
in the Times
on Sept 2.

Public health needs protection

Regulation of acupuncture and herbal medicine has been subject to much scrutiny

Sir, Professor Colquhoun’s campaign to discredit our report (“Regulate quack medicine? I feel sick,” Aug 29) is in danger of placing public health at risk. He is entitled to challenge existing evidence for the effectiveness of complementary and alternative medicine (CAM) but fails to acknowledge the key recommendation from the steering group on the essential need to demonstrate efficacy, safety and quality assurance as a prerequisite for NHS funding.

Professor Colquhoun dismisses CAM because of the absence of a rigorous scientific foundation and he asserts that to teach and practise it is unethical. Survey data consistently demonstrates very high demand for CAM with one report estimating that 22 million visits involving 10.6 per cent of the population in England alone occurred in 2008. This demand is one reason why his alternative model of trade law enforcement will not work. He may argue that these people are uncritical recipients of nonsense, but data from the Medicines and Healthcare products Regulatory Agency confirm that they are at significant risk from poor practice. It is essential that we protect the public by implementing statutory regulation alongside demanding evidence of efficacy. Professor Colquhoun’s resistance to the teaching of science to CAM practitioners will do little to help them to critically evaluate effectiveness.

Professor Michael Pittilo

Chair of the Department of Health Steering Group

And Pittilo wrote in similar vein to Times Higher Education.

Science vital to health study

28 August 2008

Your feature on some members of staff at the University of Central Lancashire attacking science degrees in complementary and alternative medicine (“Staff attack science degrees in alternative health”, 7 August) raises a number of concerns.

It is up to any university, taking account of the expert views of staff and external peer review, to determine the appropriate title and award for any degree. It is encouraging to note from the feature that new courses
in acupuncture and Chinese herbal medicine “contain significant elements of science”.

The recent report to Ministers from the Department of Health Steering Group on the Statutory Regulation of Practitioners of Acupuncture, Herbal Medicine, Traditional Chinese Medicine and other Traditional Medicine
Systems Practised in the UK recognises the significant challenges in developing a strong research and evidence base for complementary and alternative medicine (CAM). It also states that the need to demonstrate
benefit is essential if National Health Service resources are to be made available to fund these therapies.

There is no doubt that courses that provide a solid scientific foundation will greatly assist CAM practitioners in establishing evidence-based practice. It would be most unfortunate if the reported resistance to degree titles led to those wishing to practise acupuncture or herbal medicine receiving less hard science than they might have.

To say that acupuncture and herbal medicine degrees have no academic justification appears arrogant in the extreme. Although it is certainly true that some content may not be scientific, this does not invalidate the legitimacy of these courses at degree level, a fact borne out by their successful validation in a number of universities.

R. Michael Pittilo, Principal and vice-chancellor, The Robert Gordon University.


This one got excellent responses from Kevin Smith (University of Abertay, Dundee), and from Peter J. Brophy (Professor of veterinary anatomy and cell biology University of Edinburgh). This was  my comment to THE

There are a few very obvious responses to Professor Pittilo’s letter

(1) “It is encouraging to note from the feature that new courses in acupuncture and Chinese Herbal medicine “contain significant elements of science”.

For many alternative therapies the “philosophy” is simply incompatible with science. One obvious example is homeopathy. On Mondays and Wednesdays (science days) the students will be required to learn that response increases with dose. On Tuesdays and Thursdays will be taught the opposite. But for the exam they must reproduce only the latter (nonsensical) idea because their aim is to get a job as a homeopath. That makes nonsense of the idea of a university.

(2) His report “recognises the significant challenges in developing a strong research and evidence base for complementary and alternative medicine (CAM)”.

This seems to constitute a recognition that the evidence is still very inadequate. The time to start degrees, and the time to give official government recognition, is after the evidence is in, not before. What happens if you start degrees and then find that the subject is so much nonsense? Well, that has already happened in several areas of course. But the people who accredit the course and who act as external examiners just happen to be fervent believers in that nonsense, so all appears to be well (to bean counters anyway).

(3) “It would be most unfortunate if the reported resistance to degree titles led to those wishing to practise acupuncture or herbal medicine receiving less hard science than they might have.”

There is, as it happens, a great deal of evidence now about acupuncture, but the authors of the report do not seem to be aware of it. I recommend Barker Bausell’s book on the topic. If students are educated science, like what constitutes evidence, and our current understanding of words like “energy”, they would have to disavow the subject that there are supposed to training to practise

(4) “To say that acupuncture and herbal medicine degrees have no academic justification appears arrogant in the extreme.”

No, it is not a matter of arrogance, just a matter of careful attention to the evidence. Attention to evidence was notably absent in Prof Pittilo’s report, perhaps because his committee consisted entirely of people who earn their living from the subjects they were supposed to be assessing.

(5) “ . . a fact borne out by their successful validation in a number of universities”.

I have had the misfortune to have waded through a mound of such validation documents. The one thing they never consider is whether the treatment works. Sad to say, these validations are not worth the paper they are written on.


Jump to follow-up

The first major victory in the battle for the integrity of universities seems to have been won. This email was sent by Kate Chatfield who is module leader for the “BSc” in homeopathic medicine at the University of Central Lancashire (UCLAN).

from Kate Chatfield…

Dear All,

It’s a sad day for us here at UCLan because we have taken the decision not to run a first year this year due to low recruitment. The course will be put ‘on hold’ for this year and next until we see what happens with the general climate. Fortunately our masters course is thriving and we have been asked to focus upon this area and homeopathy research for the time being.

Of late UCLan has been the subject of many attacks by the anti-homeopathy league. Colquhoun et al have kept the university lawyers and us quite fruitlessly busy by making claims for very detailed course information under the Freedom of Information Act. The latest demand is for 32 identified lesson plans with teaching notes, power points, handouts etc. The relentless attacks have taken their toll and it appears that they have won this small victory.

The university has been very clear that this decision has been taken solely on the grounds of poor educational experience and is nothing to do with the current furore. They continue to be supportive of us and our efforts.

Best wishes

Kate and Jean

There is some background here. In July 2006 I made a request to UCLAN under the Freedom of Information Act 2000, in which I asked to see some of their teaching materials. I appealed to UCLAN but Professor Patrick McGhee, Deputy Vice-Chancellor (Academic), also turned down two appeals. A letter sent directly to Professor Malcolm McVicar, vice-chancellor and president of UCLAN, failed to elicit the courtesy of a reply (standard practice I’m afraid, when a vice chancellor is faced with a difficult question). (Ironically, McVicar lists one of his interests as “health policy”.) So then I appealed to the Office of the Information Commissioner, in November 2006. Recently the case got to the top of the pile, and a judgment is expected any moment now.

Kate Chatfield’s letter to her colleagues is interesting. She describes a request ro see some of her teaching materials as an “attack”. If someone asks to see my teaching materials, I am rather flattered, and I send them. Is she not proud of what she teaches? Why all the secrecy? After all, you, the taxpayer, are paying for this stuff to be taught, so why should you not be able see it? Or is the problem that she feels that the “alternative reality” in which homeopaths live is just too complicated for mortals to grasp? Perhaps this attitude should be interpreted as flattering to the general public, because somewhere deep down she knows that the public will be able to spot gobbledygook when they see it. The revelation that the University of Westminster teaches first year undergraduates the “amethysts emit high yin energy” didn’t help their academic reputation much either.

Much credit for this decision must go also to the pressure from the many good academics at UCLAN. When it was revealed recently that UCLAN intended to open yet more courses in forms of medicine that are disproved or unproven, they naturally felt that their university was being brought into disrepute. Opposition to plans to introduce new “degrees” in acupuncture and Chinese herbal medicine were exposed in Times Higher Education recently. It particular, great credit must go to Dr Michael Eslea from UCLAN’s Psychology department. His open letter to his vice-chancellor is an example of scientific integrity in action.

The abandonment of this degree in medicines that contain no medicine is a small victory for common sense, for science and for the integrity of universities. Sadly, there is still a long way to go.

It is my understanding that ‘bringing the university into disrepute’ is a serious offence. Please note, vice-chancellor.

A few more judgments like that to suspend your homeopathy degree could work wonders for your reputation.

The follow-up

Watch this space.

The Guardian was quick off the mark -this story appeared on their education web site within 3 hours of my posting it “Homeopathy degrees suspended after criticism” by Anthea Lipsett. My comment there disappeared for a while because the Guardian legal people misunderstood the meaning of the last sentence. It’s back now, with blame allocated unambiguously to the vice-chancellors of the 16 or so universities who run this sort of course.

UCLAN’s web site seems to need some updating. The “BSc” in homeopathic medicine is still advertised there. as of 28 August.

UCLAN’s best ally. Dr Michael Eslea, has had some publicity for his attempts to rescue his university’s reputation. The story appeared in the “High Principals” column of Private Eye (Issue 1217, Aug 22, 2008). It also appeared in his local paper, the Lancashire Evening Post.

The Lancashire Evening Post catches up with homeopathy suspension story, two days after you read it here. But the UCLAN web site still advertises it.

Samuel Hahnemann (1755 – 1843) was the originator of homeopathy. He was clearly a well-intentioned man.. There is good reason to believe that he thought dilution could not go on for ever, but he died 22 years before it became possible to calculate that his favourite 30C dilution already contained nothing at all.

The bible of homeopaths is Hahnemann’s Organon der rationellen Heilkunde, “Organon of the Medical Art”. His views on dosage, as expressed in the six editions of this book are almost as self-contradictory as the other bible. Hahnemann’s writing about ‘vital spirits’ sounds very silly now, but it is language that was quite common at the end of the 18th century, before much was known about medicine or physiology. But his interest in chemistry was entirely sensible.

Before 1800 Hahnemann started out with the very high doses that were conventional at the time. Unlike most of his contemporaries, he was smart enough to realise that giving 50 g of antimony was killing people so he kept reducing the dose until it was no longer toxic. Unfortunately he (like almost everyone else at the time) didn’t know about controls so he mistook lack of toxicity (because the dose was zero) for a beneficial effect. Nonetheless, for most of his life he did not advocate the extreme dilutions that many modern homeopaths use routinely.

In The Life and Letters of Dr Samuel Hahnemann by Thomas Lindsley Bradford, M.D.(or see Google books edition of the Organon), there is an interesting passage. According to the edition here pp. 237 – 238), this was a note attached to para. #283 in the first edition of the Organon.

” The doctrine of the divisibility of matter teaches us that we cannot make a part so small that it shall cease to be something, and that it shall not share all the properties of the whole.”

Here Hahnemann refers to the doctrine of divisibility, but appears to be saying that dilution can go on for ever. But he also says something that directly contradicts this view (Organon, Dudgeon’s translation see also here, page 239 ). The emphasis is mine.

“I must say that these procedures seem to show chiefly how high one can go with the potentized attenuation of medicines without their action on the human health becoming nil.

Although this claims that you can dilute a lot, it also admits that if the dilution goes too far the effect would eventually vanish, contrary to the usual homeopathic “principle” that it should keep getting stronger and stronger. and contrary to Hahnemann’s suggestions in other places that he thought matter was infinitely divisible.

This passage shows quite clearly that Hahnemann did not believe that his medicines would work if they were diluted so much that that there were no molecules left. That he believed this is confirmed by a letter that Hahnemann wrote in a letter to a Dr Schreter dated September 13th, 1829. This letter reprimanded Schreter for advocating extremely high dilutions.

there must be some limit to the thing. It cannot go on to infinity


The original German version was

“Es muss ein Ende geben, es kann nicht bis ins Unendliche weitergehen”

This confirms that Hahnemann was aware of, and accepted, that matter was not infinitely divisible and his medicines would not work if they contained nothing of the original material.

This attitude is actually not at all surprising, because Hahnemann was an educated man and he had a particular interest in chemistry. He cannot have failed to be aware of Dalton’s atomic theory, which was published between 1805 – 1810, while Hahnemann was writing the first edition of the Organon.

Peter Morrell, in Hahnemann and Homeopathy, says

“These were obviously developments that Hahnemann could not have failed to know about and indeed, was thoroughly excited about, It is clear from many of his asides that he regarded chemistry as the most important science.”

What is astonishing is that I can find no example of Hahnemann ever having mentioned Dalton or Avogadro. Perhaps he was a bit scared by the implications of their suggestions that molecules could not be divided without changing their nature.

The first edition of the Organon was published in 1810. but in the 5th edition appeared 1833, ten years before his death, These dates turn out to be important.

John Dalton (1776 – 1844) was able to estimate relative atomic masses of various molecules, the smallest unit that a chemical can exist in without losing irs identity. His values were soon improved by Amadeo
Avogadro
(1776 – 1856), in 1811. Avogadro made the very important proposal that the volume of a gas (strictly, of an ideal gas ) is proportional to the number of atoms or molecules that are present. More precisely, the relationship between the masses of the same volume of different gases (at the same temperature and pressure) corresponds to the relationship between their respective molecular weights. Hence, the relative molecular mass of a gas can be calculated from the mass of a sample of known volume.

BUT neither Avogadro nor Dalton knew how many molecules there were in a given mass of a substance

This is absolutely crucial because it means that, although Hahnemann realised that there was a limit to the dilutions that could be used, he had no way of knowing what that limit was,

The answer to that question was discovered only in 1865, 22 years after the death of Hahnemann.  It was discovered not by Avogadro, but by Johann Josef Loschmidt (1821 – 1895). It is Loschmidt, not Avogadro, who discovered the crucial numerical value of ‘Avogadro’s number‘, and in the German literature it is known, properly, as Loschmidt’sche Zahl.

This number is 6.022 x 1023 molecules per mole. One mole of a pure compound is its molecular mass in grams. The molecular mass of carbon (relative to hydrogen) is 12, so 12 grams of carbon contain 6.022 x 1023 carbon atoms. The molecular mass of of strychnine is 334.4 so 334.4 grams of strychnine contain 6.022 x 1023 strychnine molecules.

Armed with the numerical value of Avogadro’s number, it is easy to calculate that a 30 C homeopathic dilution contains nothing whatsoever. More precisely, it would contain, on average, a single molecule in spherical pill with a diameter equal to the distance from the earth to the sun.

But Hahnemann could not have known that. If had lived another 25 years he would almost certainly have renounced the idea of using 30 C dilutions.

He had a good excuse for getting it wrong. He was dead before the knowledge existed to do the calculation

But modern homeopaths have no excuse whatsoever for believing the impossible.

Hahnemann would have thought they were nuts, I suspect. He was too intelligent to believe that medicines that contain no medicine could be effective. In his words, “It cannot go on to infinity”.

Acknowledgement

I very grateful to ‘ Lindy’ for help in checking the references that are cited here, and for helpful discussions.

This, I fear, is pure plagiarism, Robert Shrimsley’s piece in today’s Financial Times was so funny that it just begged to be quoted. Here it is.

Surely this is a call to action. The news that Radovan Karadzic has been hiding out as some kind of homeopath has confirmed all prejudices about alternative medicine. I have had my doubts about this vicious breed ever since we were gulled into giving the kids valerian and hops to calm them down on an overnight flight and they went absolutely wild. Talk about a crime against humanity.

Incidentally old Rad is not exactly an advert for homeopathy if this week’s photographs are anything to go by. Before he got into all this complementary healing, he was a sprightly, globally-feared warlord and international criminal. Now, after a decade of mixing his own marjoram, he is a strangely bearded hippy, blathering on about the need to nurture your inner self.

Of course with hindsight health shops of the world were an obvious hiding place for genocidal maniacs. Remember all that talk of cleansing impurities? Well, I think we now know what that was all about.

Some of you may be thinking that Karadzic was an aberration in an otherwise harmless community. But I ask you, how likely is it that the butcher of Belgrade could have kept up the pretence for so long without ever giving himself away. Were no suspicions aroused by the publication of his first book Radovan’s Remedies . Did no one notice that his patented treatment for stress prescribed ground echinacea root, essence of basil and the blood of a thousand Bosnians.

Anyway, now that these collected homeopaths, herbologists and healers have finally been exposed as nothing more than a front organisation for the world’s most wanted, we will doubtless see swift action.

How long can it be until the National Security Agency, operating undercover in Greenwich Village, finally pinpoints the precise location of Osama bin Laden’s reiki parlour?

Crack teams of CIA operatives will surely be rounding up reflexologists in their search for Ratko Mladic. We can be confident that even now special rendition flights, crammed full of ayurvedic surgeons are en route to Guantánamo, where skilled interrogators will rearrange their chakras at no extra charge. Homeopaths will be forced to take two Disprins every four hours until they crack. US authorities have, however, pledged not to use the cruel practice of water-boarding – except perhaps on hydrotherapists.

Of course we may snare a few, genuinely innocent aromatherapists on the way but as they say in the trade, you can’t make a poultice without grinding some ginger.

Jump to follow-up

During the last year, there has been a very welcome flurry of good and informative books about alternative medicine. They are all written in a style that requires little scientific background, even the one that is intended for medical students.

CAM, Cumming | Trick or Treatment | Snake Oil Science |
Testing treatments | Suckers | Healing, Hype or Harm

I’ll start with the bad one, which has not been mentioned on this blog before.

Complementary and Alternative medicine. An illustrated text.

by Allan D. Cumming, Karen R. Simpson and David Brown (and 12 others). 94 pages, Churchill Livingstone; 1 edition (8 Dec 2006).

The authors of this book sound impressive

Allan Cumming, BSc(Hons), MBChB, MD, FRCP(E), Professor of Medical Education and Director of Undergraduate Learning and Teaching, and Honorary Consultant Physician, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK;

Karen Simpson, BA(Hons), RN, RNT, Fellow in Medical Education, College of Medicine and Veterinary Medicine

David Brown, MBChB, DRCOG, General Practitioner, The Murrayfield Medical Centre, and Honorary Clinical Tutor, University of Edinburgh

Sadly, this is a book so utterly stifled by political correctness that it ends up saying nothing useful at all. The slim volume is, I have to say, quite remarkably devoid of useful information. Partly that is a result of out-of-date and selective references (specially in the chapters written by alternative practitioners),

But the lack of information goes beyond the usual distortions and wishful thinking. I get the strong impression is that it results not so much for a strong commitment to alternative medicine (at least by Cumming) as from the fact that the first two authors are involved with medical education. It seems that they belong to that singularly barmy fringe of educationalists who hold that the teacher must not give information to s student for fear of imparting bias. Rather the student must be told how to find out the information themselves. There is just one little problem with this view. It would take about 200 years to graduate in medicine.

There is something that worries me about medical education specialists. Just look at the welcome given by Yale’s Dean of Medical Education, Richard Belitsky, to Yale’s own division of “fluid concepts of evidence”, as described at Integrative baloney @ Yale, and as featured on YouTube. There are a lot of cryptic allusions to alternative forms of evidence in Cumming’s book too, but nothing in enough detail to be useful to the reader.

What should a book about Alternative medicine tell you? My list would look something like this.

  • Why people are so keen to deceive themselves about the efficacy of a treatment
  • Why it is that are so often deceived into thinking that something works when it doesn’t
  • How to tell whether a medicine works better than placebo or not,
  • Summaries of the evidence concerning the efficacy and safety of the main types of alternative treatments.

The Cumming book contains chapters with titles like these. It asks most of the right questions, but fails to answer any of them. There is, time and time again, the usual pious talk about the importance of evidence, but then very little attempt to tell you what the evidence says. When an attempt is made to mention evidence, it is usually partial and out of date. Nowhere are you told clearly about the hazards that will be encountered when trying to find out whether a treatment works.

The usual silly reflexology diagram is reproduced in Cumming’s introductory chapter, but with no comment at all, The fact that it is obviously total baloney is carefully hidden from the reader.. What is the poor medical student meant to think when they perceive that it is totally incompatible with all the physiology they have learned? No guidance is offered.
You will look in vain for a decent account of how to do a good randomised controlled trial, though you do get a rather puerile cartoon, The chapter about evidence is written by a librarian. Since the question of evidence is crucial, this is a fatal omission.

Despite the lack of presentation of evidence that any of it works, there seems to be an assumption throughout the book that is is desirable to integrate alternative medicine into clinical practice. In Cumming’s chapter (page 6) we see

Since it would not be in the interests of patients to integrate treatments that don’t work with treatments that do work, I see only two ways to explain this attitude. Either the authors have assumed than most alternative methods work (in which case they haven’t read the evidence), or they think integration is a good idea even if the treatment doesn’t work. Neither case strikes me as good medical education.

The early chapters are merely vague and uninformative. Some of the later chapters are simply a disgrace.

Most obviously the chapter on homeopathy is highly selective and inaccurate, That is hardly surprising because it is was written by Thomas Whitmarsh, a consultant physician at Glasgow Homeopathic Hospital (one that has still survived). It has all the usual religious zeal of the homeopath. I honestly don’t know whether people like Whitmarsh are incapable of understanding what constitutes evidence, or are simply too blinded by faith to even try. Since the only other possibility is that they are dishonest, I suppose it must be one of the former.

The chapter on “Nutritional therapy” is also written by a convert and is equally misleading piece of special pleading.

The same is true of the chapter on Prayer and Faith Healing. This chapter reproduces the header of the Cochrane Review on “Intercessory prayer for the alleviation of Ill Health”, but then proceeds to ignore entirely its conclusion “Most of the studies show no real differences”).

If you want to know about alternative medicine, don’t buy this book. Although this book was written for medical students, you will learn a great deal more from any of the following books, all of which were written for the general public.


Trick or Treatment

by Simon Singh and Edzard Ernst, Bantam Press, 2008

Simon Singh is the author of many well-known science books, like Fermat’s Last Theorem. Edzard Ernst is the UK’s first professor of complementary and alternative medicine.

Ernst, unlike Cumming et. al is a real expert in alternative medicine. He practised it at an early stage in his career and has now devoted all his efforts to careful, fair and honest assessment of the evidence. That is what this book is about. It is a very good account of the subject and it should be read by everyone, and certainly by every medical student.

Singh and Ernst follow the sensible pattern laid out above, The first chapter goes in detail into how you distinguish truth from fiction (a little detail often forgotten in this area).

The authors argue, very convincingly, that the development of medicine during the 19th and 20th century depended very clearly on the acceptance of evidence not anecdote. There is a fascinating history of clinical trials, from James Lind (lemons and scurvy), John Snow and the Broad Street pump, Florence Nightingale’s contribution not just to hygiene, but also to the statistical analysis that was needed to demonstrate the strength of her conclusions (she became the first female member of the Royal Statistical Society, and had studied under Cayley and Sylvester, pioneers of matrix algebra).

There are detailed assessments of the evidence for acupuncture, homeopathy, chiropractic and herbalism, and shorter synopses for dozens of others. The assessments are fair, even generous in marginal cases.

Acupunture. Like the other good books (but not Cumming’s), it is pointed out that acupuncture in the West is not so much the product of ancient wisdom (which is usually wrong anyway), but rather a product of Chinese nationalist propaganda engineered by Mao Tse-tung after 1949. It spread to the West after Nixon’s visit Their fabricated demonstrations of open heart surgery under acupuncture have been known since the 70s but quite recently they managed again to deceive the BBC It was Singh who revealed the deception. The conclusion is ” . . . this chapter demonstrates that acupuncture is very likely to be acting as nothing more than a placebo . . . ”

Homeopathy. “hundreds of trials have failed to deliver significant or convincing evidence to support the use of homeopathy for the treatment of any particular ailment. On the contrary, it would be to say that there is a mountain of evidence to suggest that homeopathic remedies simply do not work”.

Chiropractic. Like the other good books (but not Cumming’s) there is a good account of the origins of chiropractic (see, especially, Suckers). D.D. Palmer, grocer, spiritual healer, magnetic therapist and fairground quack, finally found a way to get rich by removing entirely imaginary ‘subluxations’. They point out the dangers of chiropractic (the subject of court action), and they point out that physiotherapy is just as effective and safer.

Herbalism. There is a useful table that summarises the evidence. They conclude that a few work and most don’t Unlike homeopathy, there is nothing absurd about herbalism, but the evidence that most of them do any good is very thin indeed.

“We argue that it is now the time for the tricks to stop, and for the real treatments to take priority. In the name of honesty, progress and good healthcare, we call for scientific standards, evaluation and regulation to be applied to all types of medicine, so that patients can be confident that they are receiving treatments that demonstrably generate more harm than good.”

Snake Oil Science, The Truth about Complementary and Alternative Medicine.

R. Barker Bausell, Oxford University Press, 2007

Another wonderful book from someone who has been involved himself in acupuncture research, Bausell is a statistician and experimental designer who was Research Director of a Complementary and Alternative Medicine Specialised Research Center at the University of Maryland.

This book gives a superb account of how you find out the truth about medicines, and of how easy it is to be deceived about their efficacy.

I can’t do better than quote the review by Robert Park of the American Physical Society (his own book, Voodoo Science, is also excellent)

“Hang up your lantern, Diogenes, an honest man has been found. Barker Bausell, a biostatistician, has stepped out of the shadows to give us an insider’s look at how clinical evidence is manipulated to package and market the placebo effect. Labeled as ‘Complementary and Alternative Medicine’, the placebo effect is being sold, not just to a gullible public, but to an increasing number of health professionals as well. Bausell knows every trick and explains each one in clear language”

Bausell’s conclusion is stronger than that of Singh and Ernst.

“There is no compelling, credible scientific evidence to suggest that any CAM therapy benefits any medical condition or reduces any medical symptom (pain or otherwise) better than a placebo”.

Here are two quotations from Bausell that I love.

[Page 22] ” seriously doubt, however, that there is a traditional Chinese medicine practitioner anywhere who ever stopped performing acupuncture on an afflicted body in the presence of similarly definitive negative evidence. CAM therapists simply do not value (and most cases, in my experience, do not understand) the scientific process”

And even better,

[Page39] “But why should nonscientists care one iota about something as esoteric as causal inference? I believe that the answer to this question is because the making of causal inferences is part of our job description as Homo Sapiens.”


Testing Treatments: Better Research for Better Healthcare

by Imogen Evans, Hazel Thornton, Iain Chalmers, British Library, 15 May 2006

You don’t even need to pay for this excellent book (but buy it anyway, eg from Amazon). If you can’t afford, £15 then download it from the James Lind Library.

This book is a unlike all the others, because it is barely mentions alternative medicine. What it does, and does very well, is to describe he harm that can be done to patients when they are treated on the basis of guesswork or ideology, rather than on the basis of proper tests. This, of course, is true whether or not the treatment is labelled ‘alternative’.

It is worth noting that one of the authors of this book is someone who has devoted much of his life to the honest assessement of evidence, Sir Iain Chalmers, one of the founders of the Cochrane Collaboration , and Editor of the James Lind Library .

A central theme is that randomised double blind trial are essentially the only way to be sure you have the right answer. One of the examples that the authors use to illustrate this is Hormone Replacement Therapy (HRT). For over 20 years, women were told that HRT would reduce their risk of heart attacks and strokes. But when, eventually, proper randomised trials were done, it was found that precisely the opposite was true. The lives of many women were cut short because the RCT had not been done,

The reason why the observational studies gave the wrong answer is pretty obvious. HRT was used predominantly by the wealthier and better-educated women. Income is just about the best predictor of longevity. The samples were biassed, and when a proper RCT was done it was revealed that the people who used HRT voluntarily lived longer despite the HRT, not because of it. It is worth remembering that there are very few RCTs that test the effects of diet. And diet differs a lot between rich and poor people. That, no doubt, is why there are so many conflicting recommendations about diet. And that is why “nutritional therapy” is little more than quackery. Sadly, the media just love crap epidemiology. One of the best discussions of this topics was in Radio 4 Programme. “The Rise of the Lifestyle Nutritionists“, by Ben Goldacre.

One of the big problems in all assessment is the influence of money, in other words corruption, The alternative industry is entirely corrupt of course, but the pharmaceutical industry has been increasingly bad. Testing Treatments reproduces this trenchant comment.


Suckers. How Alternative Medicine Makes Fools of Us All

Rose Shapiro, Random House, London 2008

I love this book. It is well-researched, feisty and a thoroughly good read.

It was put well in the review by George Monbiot.

“A fascinating and excoriating book; witty, shocking and utterly convincing”

The chapters on osteopathy and chiropractic are particularly fascinating.

This passage describes the founder of the chiropractic religion.

“By the 1890s Palmer had established a magnetic healing practice in Davenport, Iowa, and was styling himself ‘doctor’. Not everyone was convinced as a piece about him in an 1894 edition of the local paper, the Davenport Leader, shows.”

A crank on magnetism has a crazy notion hat he can cure the sick and crippled with his magnetic hands. His victims are the eak-minded, ignorant and superstitious, those foolish people who have been sick for years and have become tired of the regular physician and want health by the short-cut method . . . he has certainly profited by the ignorance of his victims . . . His increase in business shows what can be done in Davenport, even by a quack”

Over 100 years later, it seems that the “weak-minded, ignorant and superstitious” include the UK’s Department of Health, who have given these quacks a similar status to the General Medical Council.

The intellectual standards of a 19th Century mid-western provincial newspaper leader writer are rather better than the intellectual standards of the Department of Health, and of several university vice-chancellors in 2007.


Healing Hype or Harm

Edited by Imprint Academic (1 Jun 2008)
Download the contents page

My own chapter in this compilation of essays, “Alternative medicine in UK Universities” is an extended version of what was published in Nature last year (I don’t use the term CAM because I don’t believe anything can be labelled ‘complementary’ until it has been shown to work). Download a copy if the corrected proof of this chapter (pdf).

Perhaps the best two chapters, though, are “CAM and Politics” by Rose and Ernst, and “CAM in Court” by John Garrow.

CAM and politics gives us some horrifiying examples of the total ignorance of almost all politicians and civil servants about the scientific method (and their refusal to listen to anyone who does understand it).

CAM in Court has some fascinating examples of prosecutions for defrauding the public. Recent changes in the law mean we may be seeing a lot more of these soon. Rational argument doesn’t work well very well with irrational people. But a few homeopaths in jail for killing people with malaria would probably be rather effective.

Follow-up

Healing, Hype or Harm has had some nice reviews,  That isn’t so surprising from the excellent Harriet Hall at Science-Based Medicine. The introduction to my chapter was a fable about the replacemment of the Department of Physics and Astronomy by the new Department of Alternative Physics and Astrology. It was an unashamedly based on Laurie Taylor’e University of Poppleton column. Hall refers to it as “Crislip-style”, a new term to me. I guess the incomparable Laurie Taylor is not well-known in the USA, Luckily Hall gives a link to Mark Crislip’s lovely article, Alternative Flight,

“Americans want choice. Americans are increasingly using alternative aviation. A recent government study suggests that 75% of Americans have attempted some form of alternative flight, which includes everything from ultralights to falling, tripping and use of bungee cords.”

“Current airplane design is based upon a white male Western European model of what powered flight should look like. Long metal tubes with wings are a phallic design that insults the sensibilities of women, who have an alternative, more natural, emotional, way of understanding airplane design. In the one size fits all design of allopathic airlines, alternative designs are ignored and airplane design utilizing the ideas and esthetics of indigenous peoples and ancient flying traditions are derided as primitive and unscientific, despite centuries of successful use.”

Metapsychology Online Reviews doesn’t sound like a promising title for a good review of Healing, Hype or Harm, but in fact their review by Kevin Purday is very sympathetic. I like the ending.

“One may not agree with everything that is written in this book but it is wonderful that academic honesty is still alive and well.”


Jump to follow up

We have often had cause to criticise Boots Alliance, the biggest retail pharmacist in the UK, because of its deeply unethical approach to junk medicine. Click here to read the shameful litany. The problem of Boots was raised recently also by Edzard Ernst at the Hay Literary Festival. He said

“The population at large trusts Boots more than any other pharmacy, but when you look behind the smokescreen, when it comes to alternative medicines, that trust is not justified.”

Ernst accused Boots of breaching ethical guidelines drawn up by the Royal Pharmaceutical Society of Great Britain, by failing to tell customers that its homeopathic medicines contain no active ingredients and are ineffective in clinical trials.

Another chain, Lloyds Pharmacy, are just as bad. Many smaller pharmacies are no more honest when it comes to selling medicines that are known to be ineffective.

Pharmacists are fond of referring to themselves as “professionals” who are regulated by a professional body, the Royal Pharmaceutical Society of Great Britain (RPSGB). It’s natural to ask where their regulatory body stands on the question of junk medicine. So I asked them, and this is what I found.

17 April, 2008

I am writing an article about the role of pharmacists in giving advice about (a) alternative medicines and (b) nutritional supplements.

I can find no clear statements about these topics on the RPSGB web site.

Please can you give me a statement on the position of the Royal Pharmaceutical Society on these two topics.

In particular, have you offered guidance to pharmacists about how to deal with the conflict of interest that arises when they can make money by selling something that they know to have no good evidence for efficacy? This question has had some publicity recently in connection with Boots’ promotion of CCoQ10 to give you “energy”, and only yesterday when the bad effects of some nutritional supplements were in the news.

Here are some extracts from the first reply that I got from the RPSGB’s Legal and Ethical Advisory Service (emphasis is mine).

28 April 2008

Pharmacists must comply with the Code of Ethics and its supporting documents. Principle 5 of the Code of Ethics requires pharmacists to develop their professional knowledge and competence whilst Principle 6 requires pharmacists to be honest and trustworthy.

The Code states:

5. DEVELOP YOUR PROFESSIONAL KNOWLEDGE AND COMPETENCE

At all stages of your professional working life you must ensure that your knowledge, skills and performance are of a high quality, up to date and relevant to your field of practice. You must:

5.1 Maintain and improve the quality of your work by keeping your knowledge and skills up to date, evidence-based and relevant to your role and responsibilities.

5.2 Apply your knowledge and skills appropriately to your professional responsibilities.

5.3 Recognise the limits of your professional competence; practise only in those areas in which you are competent to do so and refer to others where necessary.

5.4 Undertake and maintain up-to-date evidence of continuing professional development relevant to your field of practice.

6. BE HONEST AND TRUSTWORTHY

Patients, colleagues and the public at large place their trust in you as a pharmacy professional. You must behave in a way that justifies this trust and maintains the reputation of your profession. You must:
6.1 Uphold public trust and confidence in your profession by acting with honesty and integrity.

6.2 Ensure you do not abuse your professional position or exploit the vulnerability or lack of knowledge of others.

6.3 Avoid conflicts of interest and declare any personal or professional interests to those who may be affected. Do not ask for or accept gifts, inducements, hospitality or referrals that may affect, or be perceived to affect, your professional judgement.

6.4 Be accurate and impartial when teaching others and when providing or publishing information to ensure that you do not mislead others or make claims that cannot be justified.

And, on over-the counter prescribing

In addition the “Professional Standards and Guidance for the Sale and Supply of Medicines” document which supports the Code of Ethics states:

“2. SUPPLY OF OVER THE COUNTER (OTC) MEDICINES

STANDARDS

When purchasing medicines from pharmacies patients expect to be provided with high quality, relevant information in a manner they can easily understand. You must ensure that:

2.1 procedures for sales of OTC medicines enable intervention and professional advice to be given whenever this can assist the safe and effective use of medicines. Pharmacy medicines must not be accessible to the public by self-selection.

Evidence-based? Accurate and impartial? High quality information? Effective use?

These words don’t seem to accord with Boots’ mendacious advertisements for CoQ10 (which were condemned by the ASA).

Neither does it accord with the appalling advice that I got from a Boots pharmacist about Vitamin B for vitality.

Or their bad advice on childhood diarrhoea.

Or the unspeakable nonsense of the Boots (mis)-education web site.

Then we get to the nub. This is what I was told by the RPSGB about alternative medicine (the emphasis is mine).

8. COMPLEMENTARY THERAPIES AND MEDICINES

STANDARDS

You must ensure that you are competent in any area in which you offer advice on treatment or medicines. If you sell or supply homoeopathic or herbal medicines, or other complementary therapies, you must:

8.1 assist patients in making informed decisions by providing them with necessary and relevant information.

8.2 ensure any stock is obtained from a reputable source.

8.3 recommend a remedy only where you can be satisfied of its safety and quality, taking into account the Medicines and Healthcare products Regulatory Agency registration schemes for homoeopathic and herbal remedies.”

Therefore pharmacists are required to keep their knowledge and skills up to date and provide accurate and impartial information to ensure that you do not mislead others or make claims that cannot be justified.

It does seem very odd that “accurate and impartial information” about homeopathic pills does not include mentioning that they contain no trace of the ingredient on the label. and have been shown in clinical trials to be ineffective. These rather important bits of information are missing from both advertisements and from (in my experience) the advice given by pharmacists in the shop.

If you look carefully, though, the wording is a bit sneaky. Referring to over-the-counter medicines, the code refers to “safe and effective use of medicines”, but when it comes to alternative medicines, all mention of ‘effectiveness’ has mysteriously vanished.

So I wrote again to get clarification.

29 April, 2008

Thanks for that information. I’d appreciate clarification of two matters in what you sent.

(1) Apropros of complementary and alternative medicine, the code says

8.3 recommend a remedy only where you can be satisfied of its safety and quality

I notice that this paragraph mentions safety and quality but does not mention efficacy. Does this mean that it is considered ethical to recommend a medicine when there is no evidence of its efficacy? Apparently it does. This gets to the heart of my question and I’d appreciate a clear answer.

This enquiry was followed by a long silence. Despite several reminders by email and by telephone nothing happened until eventually got a phone call over a month later (May 3) from David Pruce, Director of Practice & Quality Improvement, Royal Pharmaceutical Society of Great Britain. The question may be simple, but the RPSGB evidently it hard, or more likely embarrassing, to answer.

When I asked Pruce why para 8.3 does not mention effectiveness, his reply, after some circumlocution, was as follows.

Pruce: “You must assist patients in making informed decisions by providing necessary and relevant information . . . we would apply this to any medicine, the pharmacist needs to help the patient assess the risks and benefits.”

DC: “and would that include saying it doesn’t work better than placebo?”

Pruce “if there is good evidence to show that it ???????? ????? ????????may, but it depends on what the evidence is, what the level of evidence is, and the pharmacist’s assessment of the evidence”

DC “What’s your assessment of the evidence?”

Pruce, “I don’t think my personal assessment is relevant. I wouldn’t want to be drawn on my personal assessment”. “If a pharmacist is selling homeopathic medicines they have to assist the patient in making informed decisions”

“I don’t think we specifically talk about the efficacy of any other medicine” [DC: not true, see para 2.1, above]

We would expect pharmacists to be making sure that what they are providing to a patient is safe and efficacious

DC “So why doesn’t it mention efficacious in para 8.3”

Pruce “What we are trying to do with the Code of Ethics is not go down to the nth degree of detail ” . . . “there are large areas of medicine where there is an absence of data”

DC “Yes, actually homeopathy isn’t one of them. It used to be.”

Pruce. “uh, that’s again a debatable point”

DC I don’t think it’s debatable at all, if you’ve read the literature

Pruce. “well many people would debate that point” “This [homeopathy] is a controversial area where opinions are divided on it”

DC “Not informed opinions”

Pruce “Well . . . there are also a large number of people that do believe in it. We haven’t come out with a categorical statement either way.”

I came away from this deeply unsatisfactory conversation with a strong impression that the RPSGB’s Director of Practice & Quality Improvement was either not familiar with the evidence, or had been told not to say anything about it, in the absence of any official statement about alternative medicine.

I do hope that the RPSGB does not really believe that “there are also a large number of people that do believe in it” constitutes any sort of evidence.

It is high time that the RPSGB followed its own code of ethics and required, as it does for over-the-counter sales, that accurate advice should be given about “the safe and effective use of medicines”.

“The scientist on the High Street”

The RPS publishes a series of factsheets for their “Scientist in the High Street” campaign. One of these “factsheets” concerns homeopathy, [download pdf from the RPSGB]. Perhaps we can get an answer there?

Well not much. For the most part the “factsheet” just mouths the vacuous gobbledygook of homeopaths. It does recover a bit towards the end, when it says

“The methodologically “best” trials showed no effect greater than that of placebo”.

But there is no hint that this means pharmacists should not be selling homeopathic pills to sick people..

That is perhaps not surprising, because the Science Committee of the RPSGB copped out of their responsibility by getting the factsheet written by a Glasgow veterinary homeopath, Steven Kayne. You can judge his critical attitude by a paper (Isbell & Kayne, 1997) which asks whether the idea that shaking a solution increases its potency. The paper is a masterpiece of prevarication, it quotes only homeopaths and fails to come to the obvious conclusion. And it is the same Steven Kayne who wrote in Health and Homeopathy (2001)

“Homeopathy is not very good for treating bacterial infections directly, apart from cystitis that often responds to a number of medicines, including Berberis or Cantharis”.

So there is a bacterial infection that can be cured by pills that contain no medicine? Is this dangerous nonsense what the RPSGB really believes?

More unreliable advice

While waiting for the train to Cardiff on April 16th (to give a seminar at the Welsh School of Pharmacy), I amused myself by dropping into the Boots store on Paddington station.

DC I’ve seen your advertisements for CoQ10. Can you tell me more? Will they really make me more energetic?

Boots: Yes they will, but you may have to take them for several weeks.

DC. Several weeks? Boots: yes the effect develops only slowly

Peers at the label and reads it out to me

DC I see. Can you tell me whether there have been any trials that show it works?

Boots. I don’t know. I’d have to ask. But there must be or they wouldn’t be allowed to sell it.

DC. Actually there are no trials, you know

Boots. Really? I didn’t think that was allowed. But people have told me that they feel better after taking it.

DC You are a pharmacist?

Boots. Yes

Sadly, this abysmal performance is only too typical in my experience, Try it yourself.

The malaria question

After it was revealed that pharmacists were recommending, or tolerating recommendations, of homeopathic treatment of malaria, the RPSGB did, at last. speak out. It was this episode that caused Quackometer to write his now famous piece on ‘The gentle art of homeopathic killing‘ (it shot to fame when the Society of Homeopaths tried to take legal action to ban it) Recommending pills that contain no medicine for the treatment or prevention or treatment of malaria is dangerous. If it is not criminal it ought to be [watch the Neals Yard video]. .

The RPSGB says it is investigating the role of pharmacists in the Newsnight sting (see the follow-up here). That was in July 2006, but they are stlll unwilling to say if any action will be taken. Anyone want to bet that it will be swept under the carpet?

The statement issued by the RPSGB, 5 months after the malaria sting is just about the only example that I can find of them speaking out against dangerous and fraudulent homeopathic practices. Even in this case, it is pretty mild and restricted narrowly to malaria prevention.

The RPSGB and the Quacktioner Royal

The RPSGB submitted a response to the ‘consultation’ held by the Prince’s Foundation for Integrated Health, about their Complementary Healthcare; a guide for patients.

Response by the Royal Pharmaceutical Society of Great Britain
Dr John Clements, Science Secretary

“We believe that more emphasis should be given to the need for members of the public who are purchasing products (as opposed to services) to ask for advice about the product. Pharmacists are trained as experts on medicines and the public, when making purchases in pharmacies, would expect to seek advice from pharmacists”

So plenty of puffery for the role of pharmacists. But there is not a word of criticism about the many barmy treatments that are included in the “Guide for Patients”. Not just homeopathy and herbalism, but also Craniosacral therapy, Laying on of Hands, chiropractic, Reiki, Shiatsu –every form of barminess under the sun drew no comment from the RPS.

I can’t see how a response like this is consistent with the RPS’s own code of ethics.

A recent president of the RPSGB was a homeopath

Christine Glover provides perhaps the most dramatic reason of all for thinking thst, despite all the fine words, the RPSGB cares little for evidence and truth The NHS Blogdoctor published “Letter from an angry pharmacist”.

Mrs Glover was president of the RPSGB from 1999 to 2001, vice-president in 1997-98, and a member of the RPSGB Council until May 2005. She is not just a member, but a Fellow. (Oddly, her own web site says President from 1998 – 2001.)

So it is relevant to ask how the RPSGB’s own ex-president obeys their code of ethics. Here are some examples on how Ms Glover helps to assist the safe and effective use of medicines. . Much of her own web site seems to have vanished (I wonder why) so I’ll have to quote the “Letter from an angry pharmacist”., as revealed by NHS Blogdoctor,

“What has Christine got to offer?

  • “We offer a wide range of Homeopathic remedies (over 3000 different remedies and potencies) as well as Bach flower remedies, Vitamins, Supplements, some herbal products and Essential Oils.”
  • Jetlag Tablets highly recommended in ‘Wanderlust’ travel magazine. Suitable for all ages.
  • Wind Remedy useful for wind particularly in babies. In can be supplied in powder form for very small babies. Granules or as liquid potency.
  • Udder Care 100ml £80.00 One capful in sprayer filled with water. Two jets to be squirted on inner vulva twice daily for up to 4 days until clots reduced. Discard remainder. Same dose for high cell-counting cows detected.

Udder Care? Oh! I forgot to say, “Glover’s Integrated Healthcare” does cows as well as people. Dr Crippen would not suggest to a woman with sore breasts that she sprayed something on her inner vulva. But women are women and cows are cows and Dr Crippen is not an expert on bovine anatomy and physiology. But, were he a farmer, he would need some persuasion to spend £80.00 on 100 mls of a liquid to squirt on a cow’s vulva. Sorry, inner vulva.”

Nothing shows more clearly that the RPSGB will tolerate almost any quackery than the fact that they think Glover is an appropriate person to be president. Every item on the quotation above seems to me to be in flagrant breach of the RPSGB’s Code of Ethics. Just like the Society of Homeopaths, the code seems to be there merely for show, at least in the case of advice about junk medicine..

A greater role for pharmacists?

This problem has become more important now that the government proposes to give pharmacists a greater role in prescribing. Needless to say the RPSGB is gloating about their proposed new role. Other people are much less sure it is anything but a money–saving gimmick and crypto-privatisation.

I have known pharmacists who have a detailed knowledge of the actions of drugs, and I have met many more who haven’t. The main objection, though, is that pharmacists have a direct financial interest in their prescribing. Conflicts of interest are already rife in medicine, and we can’t afford them.

Conclusion

The Royal Pharmaceutical Society is desperately evasive about a matter that is central to their very existence, giving good advice to patients about which medicines work and which don’t. Pharmacists should be in the front line in education of the public, about medicines, the ‘scientist on the High Street’. Some of them are, but their professional organisation is letting them down badly.

Until such time as the RPSGB decides to take notice of evidence, and clears up some of the things described here, it is hard to see how they can earn the respect of pharmacists, or of anyone else.

Follow-up

Stavros Isaiadis’ blog, Burning Mind, has done a good piece on “More on Quack Medicine in High Street Shops“.

The Chemist and Druggist reports that the RPSGB is worried about the marketing of placebo pills (‘obecalp’ -geddit?). It does seem very odd that the RPSGB should condemn honest placebos, but be so very tolerant about dishonest placebos. You couldn’t make it up.

A complaint to the RPSGB is rejected

Just to see what happened, I made a complaint to thr RPSGB about branches of their own Code of Ethics at Boots in Hexham and in Evesham. Both of them supported Homeopathy Awareness Week These events had been publicised in those particularly unpleasent local ‘newspapers’ that carry paid advertising disguised as editorial material. In this case it was the Evesham Journal and the Hexham Courant.

Guess what? The RPSGB replied thus

“Your complaint has been reviewed bt Mrs Jill Williams and Mr David Slater who are both Regional Lead Inspectors. Having carried out a review they have concluded that support of homeopathic awareness week does not constitute a breach of the Society’s Code of Ethics or Professional Standards.”

In case you have forgotten, the Professional Standards say

2.1 procedures for sales of OTC medicines enable intervention and professional advice to be given whenever this can assist the safe and effective use of medicines.

The RPSGB has some very quaint ideas on how to interpret their own code of ethics

Jump to follow up

The extent to which irrationality has become established in US Medicine is truly alarming I wrote about Quackademics in the USA and Canada on my last trip to the USA, and on my May trip I visited Yale, where I decided to try a full frontal attack. [download the poster]

Several US blogs have written about this phenomenon. For example the incomparable Orac at the The Academic Woo Aggregator , and Dr RW (R.W. Donnell) , see particularly his articles on How did pseudoscience get admitted to medical school? and What is happening to our medical schools? Abraham Flexner is turning over in his grave. Excellent US stuff too at Science-based Medicine (try this and this). There is also a good analysis of what’s happening at Yale by Sandy Szwarc at Junkfood Science.

Remember that the terms ‘integrative’ and ‘complementary’ are euphemisms coined by quacks to make their wares sound more respectable, There is no point integrating treatments that don’t work with treatments that do work.

‘Integrative Medicine’ at Yale says, like all the others on the roll of shame, says “we aim to improve awareness and access to the best in evidence-based, comprehensive medical care available worldwide”. They all pay lip service to being “evidence based”, but there is just one snag. It is untrue. In almost all cases, the evidence is either negative or absent. But this does not put them off for a moment. The whole process is simply dishonest.

The evidence

The evidence has been summarised in several books recently, The following books are particularly interesting because they are all ‘views from the inside. Edzard Ernst is the UK’s first Professor of Complementary Medicine. Barker Bausell was research director of an NIH funded Complementary and Alternative Medicine Specialized Research Center at the University of Maryland.

The first two books go through the evidence fairly and carefully. They show no bias against alternative treatments (if anything, I’d say they are rather generous in cases of doubt).

For a first class US account try Barker Bausell’s Snake Oil Science

Bausell’s book gives an excellent account of how to test treatments properly, and of all the ways you can be fooled into thinking something works when it doesn’t. Bausell concludes

“There is no compelling, credible scientific evidence to suggest that any CAM therapy benefits any medical condition or reduces any medical symptom (pain or otherwise) better than a placebo”.

For an excellent account of how to find the truth, try Testing Treatments (Evans. Thornton and Chalmers). One of the authors, Iain Chalmers, is a founder of the Cochrane library and a world authotity on how to separate medical fact from medical myth.


It can now be said with some certainty that the number of alternative treatments that have been shown to work better than placebo is very small, and quite possibly zero,

With that settled, what’s going on at Yale (and many others on the roll of shame)?

David L. Katz, MD, MPH, FACPM, FACP, is founder and director of the Integrative Medicine Center (IMC) at Griffin Hospital in Derby, Connecticut. He is also an associate professor, adjunct, of Public Health and director of the Prevention Research Center (PRC) at the Yale University School of Medicine in New Haven, Connecticut.

That sounds pretty respectable. But he is into not just good nutrition, exercise, relaxation and massage, but also utterly barmy and disproved things like homeopathy and ‘therapeutic touch’.

Watch the movie

It so happens that Yale recently held an “Integrative Medicine Scientific Symposium”. Can we find the much vaunted evidence base there? That is easy to answer because three hours of this symposium have appeared on YouTube. So this is the public face of Yale medical school.

There’s some interesting history and a great deal of bunkum and double-speak. To save you time, I’ve cut out about 6 minutes from the movies.

View or download the movie here > [18.5 Mb, flv file].


Dean of education Richard Belitsky and Dr David Katz

Pretty remarble uh? Dr Katz goes through several different trials, all of which come out negative. And what is his conclusion? You guessed.
His conclusion is not that the treatments don’t work but that we need a “more fluid concept of evidence” .

It’s equally bizarre to hear Richard Belitsky, Dean of Medical Education at Yale saying he is “very proud” of this betrayal of enlightenment values. If this is what Yale now considers to be education, it might be better to go somewhere else.

This is not science. It isn’t even common sense. It is a retreat to the dark ages of medicine when a physician felt free to guess the answer. In fact it’s worse. In the old days there was no evidence to assess. Now there is a fair amount of evidence, but Dr Katz feels free to ignore it and guess anyway. He refers to teaching about evidence as ‘indoctrination’, a pretty graphic illustration of his deeply anti-scientific approach to knowledge. And he makes a joke about having diverted a $1m grant from CDC, for much needed systematic reviews, into something that fits his aims better.

Katz asks, as one must, what should we do if there is no treatment that is known to help a patient. That is only too frequent a problem. The reasonable thing to say is “there is no treatment that is known to help”. But Dr Katz thinks it’s better to guess an answer. There is nothing wrong with placebo effects but there is everything wrong with trying to pretend that you are doing more than give placebos. Perhaps he should consider the dilemmas of alternative medicine.

You can read about more about Yale’s activities here and in interviews here. Dr Katz says “The founding approach—and I think Andrew Weil, MD, gets the lion’s share of credit for establishing the concept —is training conventional practitioners in complementary disciplines”. Let’s take a look at this hero. Try, for example, Arnold Relman’s “A trip to Stonesville“.

“According to Weil, many of his basic insights about the causes of disease and the nature of healing come from what he calls “stoned thinking,” that is, thoughts experienced while under the influence of psychedelic agents or during other states of “altered consciousness” induced by trances, ritual, magic, hypnosis, meditation, and the like.”

“To the best of my knowledge, Weil himself has published nothing in the peer-reviewed medical literature to document objectively his personal experiences with allegedly cured patients or to verify his claims for the effectiveness of any of the unorthodox remedies he uses.”

Here is the advertisment for Andrew Weil’s nutrition symposium.

Not only does this yet again propagate the great antioxidant myth, but a few moments with Google show that it is riddled with vested interests, as already pointed out on Quackademics in USA and Canada.

What has brought medical schools down to this level?

That isn’t hard to see, The main thing is simply money. Very few university administrators have the intellectual integrity to turn down money, whatever the level of dishonesty that is required by its acceptance. You can buy a lot of silence for $100m

The US Taxpayer has given almost a billion dollars, via NIH.

Wallace Sampson, MD says of NCCAM

“. . it has not proved effectiveness for any ‘alternative’ method. It has added evidence of ineffectiveness of some methods that we knew did not work before NCCAM was formed”

“Its major accomplishment has been to ensure the positions of medical school faculty who might become otherwise employed in more productive pursuits.”

“Special commercial interests and irrational, wishful thinking created NCCAM. It is the only entity in the NIH devoted to an ideological approach to health.”

NCCAM has given money from some very dubious trials too, Both Orac on Respectful Insolence and Dr RW (R.W. Donnell) have written recently about the NCCAM-funded trial of “chelation therapy”, as first exposed in a devastating article by Kimball C. Atwood IV, MD; Elizabeth Woeckner, AB, MA; Robert S. Baratz, MD, DDS, PhD; Wallace I. Sampson, MD on Medscape Today. This is a $30 million, 5-year, phase 3 Trial to Assess Chelation Therapy (TACT) for coronary artery disease.

“But how did such a crappy study ever come to be, much less be funded by the NIH to the tune of $30 million? The answer, not surprisingly, involves one of the foremost promoters of quackery in the federal government, Representative Dan Burton (R-IN).”

We conclude that the TACT is unethical, dangerous, pointless, and wasteful. It should be abandoned.”

Orac comments

“TACT is not the only example of an unethical and scientifically worthless trial being funded not because the science is compelling but because powerful lobbies and legislators who are true believers in woo applied pressure to the NIH to do them”


The Bravewell Collaboration is the other major source of money. Forbes Business says “Bravewell is not some flaky New Age group”. Well dead wrong there, That is precisely what it is.

This group of ultra-rich people, according to its boss, Christy Mack, has a

” . . common goal —fast-tracking integrative medicine into mainstream medicine”

So Bravewell is corrupting the search for real knowledge and real cures with big bucks. You can buy a lot of hokum for $100m.

The money comes from Morgan Stanley,

John Mack earned the nickname “Mack the Knife” during his ascension to the top of the company [Morgan Stanley] ladder, known for his aggressive cost cutting and consolidation, managerial efficiency, yelling matches, and brutal treatment of others.”

“From 2002 until July 2004, Mack was Co-CEO of Credit Suisse, where he eliminated about 10,000 jobs, cut costs by about $3 billion, and turned the company around to post a huge profit. Accused by SEC of insider trading in 2001, but escaped despite pressure from Senate Finance Committee Chairman Charles Grassley in 2006. Returned as CEO of Morgan Stanley in 2005.”

Bravewell is run by his wife, Christy Mack (Mack-the-wife?) Vice-President, The C.J. Mack Foundation, Member, Board of Directors, The Bravewell Collaborative.

The Flexner report.

The story of Bravewell stands in chilling contrast to another case of philanthropy. Andrew Carnegie’s foundation financed the report by Abraham Flexner, “Medical Education in the United States and Canada” (1910) [download, 15 Mb] . That report was responsible for dragging medical education out of the dark ages
almost a century ago. It resulted in creation of some of the best medical schools anywhere (including Yale).

“By educational patriotism I mean this: a university has a mission greater than the formation of a large student body or the attainment of institutional completeness, namely, the duty of loyalty to the standards of common honesty, of intellectual sincerity, of scientific accuracy.”

“The tendency to build a system out of a few partially apprehended facts, deductive inference filling in the rest, has not indeed been limited to medicine, but it has nowhere else had more calamitous consequences.”

Flexner (1910).

Now another philanthropist is using big bucks to reverse the process and push medicine back into the 19th century.

Flexner would have thought it quite inconceivable that in 2007 medical schools would be offering Continuing Medical Education in homeopathy.

Why are Yale’s academics so quiet about this?

Perhaps they don’t even know it’s happening. If they say firmly that they don’t want it, it will go,

It’s been done before

Florida State University, allegedly under political pressure, proposed to set up a school of Chiropractic. That would have made it Florida State school of snake-oil salesmanship. What a sad fate. [ Science magazine comment] [comment form Paul Lee] [Comment in St Petersburg Times]

But the academics stopped it. An FSU professor, Albert Stiegman, predicted the future campus map.

According to FSUnews

“The Florida Board of Governors voted 10-3 Thursday to deny Florida State University’s request to build a chiropractic school.”

“However, the passage of the bill for the chiropractic school by the Legislature seemingly bypassed the Board of Governors.”

In the end, reason won. Let’s hope that Yale follows their example.

Follow up

The problem of Yale has been taken up with great eloquence by some US commentators

Dr RW (R.W, Donnell): “Quackademic Medicine at Yale

“By the way, where’s the AAMC in all this? Aren’t they supposed to be guardians of integrity and professionalism in medical education? Are they asleep at the switch or is money silencing them too?”

Orac (Respectful Insolence): “Integrative” medicine at Yale: A more “fluid” concept of evidence?

“after the Dean of the Yale School Medicine embarrassed himself in the introduction by saying he’s proud of how far this nonsense has come, Dr. Katz takes the stage and demonstrates the sort of hostile attitude towards science that, if allowed to take root will be the death of scientific medicine in any meaningful form at U.S. medical schools”

Junkfood Science. Sandy Szwarc on “Quote of the day: ;We need a more fluid concept of evidence’

“Will healthcare professionals and consumers . . . . speak out against these wellness programs being enacted by government agencies, insurers and employers? Or is the money too good?”

Science-based Medicine. Steven Novella writes on “Changing the rules of evidence“. When alternative medicine people do not like the evidence, they change the rules to get the outcome that they want, as seen so graphically in this post. They have always done this, but it is only recently that this sort of behaviour has been endorsed by places like Yale.

The Macho Response, another US blog, comments bluntly, in “Yale wants a more fluid concept of evidence

This is beyond embarrassing – it’s a fucking crime – and it’s happening at Yale University and many others.

If you’re in the medical profession (and I know many of my readers are) you need to go here – now.

Kiosque Médias writes as follows

Pour ceux qui s’intéressent à la médecine et à la santé, le blog de David Colquhoun vaut probablement le détour. Ce professeur-chercheur au département de neurosciences, de physiologie et de pharmacologie de l’University College London y décrypte les résultats d’études médicales, en mettant l’accent sur les médecines alternatives. Et il est rarement tendre!

James Randi Newsletter. The hit rate soars after a recommendation this piece by the amazing Randi.

Hokum-Balderdash Assay. Edwardson writes

“Yale University is going to the ducks. It now has an Integrative Medicine program and in April held its first annual Integrative Medicine Scientific Symposium. I think there must’ve been a typo there. They must’ve meant “Ist Annual I.M. Pseudoscientific Symposium.” There! Now we’ve done away with the oxymoron.”

Why is Yale so secretive about its quackery department?,

Most universities are only to keen to boast about their grant income. Not in this case though. When I asked how they funded their quackery, all I got was a letter that had very obviously been drafted by a lawyer.

“As a private institution, Yale University is not generally subject to the U.S. Freedom of Information Act. We therefore respectfully decline to compile and provide the information you have requested.”

So pretty clear signs of guiltiness there.

Dr David Katz, yes, he of the “fluid concept of evidence”, has posted an article, Health Hazards of rhe Blogoshere. If it quacks like a duck . . .

It seems that he has been a bit alarmed by the reaction of the bloggers. It starts, rather pompously, thus.

“Being well educated does not guarantee you’ll always be right, and it certainly doesn’t guarantee everyone will agree with you. But it still matters. Or at least it used to “

But the rest if it reads less like a defence than as an admission of guilt, thus prompting the next item.

Paul Hutchinson’s blog

A quack who admits it picks out a quotation from Dr Katz’s response and turned into a cartoon, released to the public domain, So here it is.

Respectful Insolence.

Orac comments too, in “Fluid evidence” strikes back: Dr. Katz versus the skeptical blogsophere”. He does a terrific job in taking apart the response from the hapless Dr Katz.

“No, Dr. Katz does not like his first encounter with the medical blogosphere at all. Indeed, he is so unhappy that apparently a few weeks ago he tried t answer the bloggers who had raked him over the coals for blatantly advocating “integrating” unscientific woo like homeopathy with scientific medicine. Unfortunately for him, he did not do a particularly good job of it. Indeed, what most stood out as I read his rejoinder was that he does not answer a single substantive criticism leveled at his comments. Not one. Instead, he does what pretty much all woo-meisters do when criticized for shifting goalposts and appealing to other ways of knowing besides science as a means of “proving” that their preferred fairy dust works; he wraps himself in the mantle of the brave iconoclast willing to challenge accepted dogma and whines about the peons who criticized him, heaping contempt on the bloggers who had the temerity to criticize his advocacy for pseudoscience because to him they have not earned the right to criticize his (at least in his opinion, apparently) greatness in comparison to him.”

Last year, Nature published a pretty forthright condemnation of the award of Bachelor of Science degrees in subjects that are not science: in fact positively anti-science. This topic has come up again in Times Higher Education (24 April 2008).

A league table shows that the largest number of anti-science courses is run by the University of Westminster [download paper version].



Vice chancellors have consistently refused to answer letters, from me, from the Times Higher Education or from the BBC, asking them to defend their practices.

The vice chancellors union, Universities UK, has simply refused to consider this very basic threat to academic standards.

It is particularly amazing that vice-chancellors continue to support courses in homeopathy when they have been condemned by no less a person than the head honcho of homeopathy in the UK, Dr Peter Fisher. He is clinical director of the Royal London Homeopathic Hospital and Homeopathic Physician to the Queen. Peter Fisher and I were interviewed on BBC London News after publication of the Nature article. At the end, Fisher was asked by the presenter, Riz Lateef, about whether homeopathy was a suitable subject for a science degree.[Watch the movie]

Riz Lateef (presenter): “Dr Fisher, could you ever see it
[homeopathy] as a science degree in the future?


Dr Peter Fisher:
“I would hope so. I wouldn’t deny that a lot of scientific research needs to be done, and I would hope that in the future it would have a scientific basis. I have to say that at the moment that basis isn’t comprehensive. To that extent I would agree with Professor Colquhoun.”


The one exception was a response, of sorts, that I got from Westminster University.

I can interpret this lack of response only as a sign of guilt on the part of the vice chancellors of the 16 or so universities who teach this stuff. That interpretation is reinforced by the refusal of two of them to release their teaching materials, despite requests under the Freedom of Information Act 2000. Both the University of Central Lancashire and the University of Westminster have turned down appeals, and refused to hand over anything. The former case has been with the Information Commissioner for some time now, and if the ruling goes as a hope, the taxpayer may soon be able to see how their money is being spent.

But the wonderful thing about the electronic age is that it has become really quite difficult to keep secrets. Last year I managed to find an exam paper set by the University of Westminster in Homeopathic Materia Medica, and a question from that paper has already appeared in Nature.

I recently acquired copies of a course handbook. and of the powerpoint slides used for the lecture on ‘Vibrational Medicine’ by the University of Westminster. This appears to be from a course in Complementary Therapies, part of “Health Sciences: Complementary Therapies BSc Honours”, according to Westminster’s web site. A lot of people have access to this first year course material, so Westminster needn’t bother trying to guess how I got hold of this interesting material

In the public interest, here are a few quotations. Taxpayers should know how their money is being spent.

According to the handbook

“Complementary Therapies is a core module for the Therapeutic Bodywork, Herbal Medicine, Homœopathy, Nutritional Therapy and Complementary Therapies courses. Therefore all students of these degree courses are required to take this module.”

The University of Central Lancashire also has “Vitalistic Medicine” as part of its BSc Homeopathy (but, like Westminster, has some excellent people too).

There is a rather good Wikipedia entry on Vitalism, a topic that is now largely the preserve of cranks.

The handbook is wonderful. The word ‘evidence’. in the context of ‘does it work?’, does not occur a single time. There is plenty of the usual edu-bollocks jargon that is so beloved by bureaucrats, but not the slightest hint of critical thinking about assessment of the ‘therapies’.

The course seems to be a romp through almost every form of battiness known to humankind. Not just homeopathy, traditional Chinese medicine and nutritional therapy, but also dowsing, crystal healing and other forms of advanced delusional thinking. Before somebody grumbles, let me emphasise that ‘nutrition’ is to be distinguished from ‘nutritional therapy’: the latter involves imaginative claims that buying expensive supplements can prevent or cure almost anything. There’s a lot more about that here, and here.

Here are just 5 days from the timetable.

9am-1.00pm : Homœopathy (group work and video)
9am-1.00pm : Traditional Chinese Medicine
9am-10.45pm : BODYWORK THERAPIES
11.15-1.00pm : Nutritional Therapy
9am-1.00pm : Vibrational Medicine/Energy Concepts (L&P)



All this can be yours -at a cost.
Full-time UK/EU fee – £3,145
Full-time Overseas fee – £9,450

The slides for the last of these lectures show some of the most glorious examples of the abuse of sciencey-sounding words that I’ve seen in a while.


Sigh. All this is sheer imagination. It is ancient vitalism dressed up pretentiously in sciencey words.Then a bit later we come to the general theory -“energy concepts”.


More plausible-sounding, but utterly meaningless words about vibrations. And then on to old superstitions about dowsing with rods and pendulums.

.

Not a single word of scepticism appears about any of this mumbo jumbo. Can it get worse? Yes it can. CRYSTAL HEALING comes next.


Are you having difficulty in understanding what all these words mean? I certainly hope so, because they have no meaning to understand. Don’t worry too much though, There are some helpful diagrams.


Aura photographs? They are just fairground conjuring tricks. Well, that is what you thought. But here we see them presented, apparently in all seriousness, as part of a vocational bachelor of science degree in a UK
university.Never mind, it is all assessed properly, with all the right box-ticking jargon. The course handbook says

Learning Outcomes

On successful completion of this module you will be able to:

• describe the theoretical basis and classification of a range of
complementary therapies



What theoretical basis? There isn’t any theoretical basis, just a meaningless jumble of words.


You just couldn’t make it up.


Westminster University is not all like this

This post is not intended as an attack on the University of Westminster as a whole. Last year I had an invitation from their biomedical people to give a talk there. They asked for a talk on “What is is the evidence for Alternative Medicine?”. But then I got an email from them saying

“I was surprised to be sat on heavily on return from said trip by the VC, Provosts and Deans (including Peter Davies the leader of the Alt Med School !) once news of your talk leaked out. Could you give a talk on your research instead- yep I know its pusillanimous of me and yep I know unis stand for freedom of speech and yep I know that fellow members of staff suggested you come and others were keen to listen to your views on quackery.”

So on November 2nd 2007 I gave a seminar about single ion channel work (our new ideas about partial agonists). Of course all the excellent staff whom I met agreed with me about the embarrassment that having degrees in homeopathy etc. The fault lies not with their academic staff, but with their administration. Freedom of speech does not seem to be high on their agenda.

Postscript I recently learned that when Times Higher Education asked Westminster about my seminar, they were given the following statement.

“Prof David Colquhoun was invited to take part in a research seminar series organised by the University’s School of Biosciences last year. As part of this series, on Friday 2 November 2007, he gave a talk on the agreed topic of “Single ion Channel studies suggest a new mechanism for partial agonism” – his area of research.”

Perhaps I am naive, but it truly shocks me that a university can issue such a dishonest account of what happened.

This blog, along with many others, has had plenty to say about the Prince of Wales’ unconstitutional meddling in public affairs. The lovely description, Quacktitioner Royal, was coined by NHS Blog doctor.

The Times published a letter from Edzard Ernst and Simon Singh on April 16th. In their forthcoming book, Trick or Treatment? Alternative Medicine on Trial, they go carefully through all the evidence for all sorts of ‘alternative’ treatments. They find some evidence that a handful of them work. For most the answer is ‘not enough evidence’, and for a number there is good evidence that many of them don’t work to any useful extent.

“Sir, For over two decades the Prince of Wales has been actively promoting alternative medicine and his Foundation for Integrated Health continues to encourage the use of treatments such as homoeopathy or reflexology.””In light of this “rigorous scientific evidence”, we strongly advise that the Prince of Wales and the Foundation for Integrated Health withdraw the publications Complementary Health Care: A Guide for Patients and the Smallwood report. They both contain numerous misleading and inaccurate claims concerning the supposed benefits of alternative medicine. The nation cannot be served by promoting ineffective and sometimes dangerous alternative treatments.”

Thank heavens that someone has the courage to say it as it is.

If only the ineffectual and ill-educated people in the Department of Health wouold do the same. But no, instead they gave £37 000 to the Prince of Wales Foundation to write their make-believe guides. And £900 000 to write nonsense for the Complementary and Natural Healthcare Council (also known as Ofquack), and Skills for Health,

The next day The Times ran an article by their science editor, Mark Henderson, Prince of Wales’s guide to alternative medicine ‘inaccurate’. Natasha Finlayson, of the Prince’s Foundation for Integrated Health, is quoted as saying “The foundation does not promote complementary therapies.”. That takes some beating for sheer bare-faced dishonesty.

Edzard Ernst appeared on the Today Program on 18th April. He was interveiwed by the formidable John Humphrys, along with Kim Lavely, Chief Executive, The Prince’s Foundation for Integrated Health (FIH). Ernst points out that the FIH guide suggests that chiropractic is effective in asthma, and that acupuncture is good for addiction, whereas the evidence says the opposite. Lavely retorts, rather lamely (OK I’m biassed).

Lavely: ” . . . we didn’t attempt to give detailed evidence on every therapy”. “We think they [the public] have the right to know and what doesn’t”

Humphrys: “Well isn’t that the whole point? the professor is saying here is that these things do not work, at least in terms of the claims that are made for them, such as homeopathy and chiropractic . . . ”


Lavely: “There are no claims made in this guide for what works and what doesn’t. What we have said is that some therapies are used for some things but we aren’t saying they are effective for those things . . . “

So, one might ask, what on earth is the use of a guide is it that offers no indication of effectiveness? Lavely’s second quotation contradicts directly her first. A pretty pathetic performance.
Listen to the interview [mp3 file]


The Sunday Times, on April 20th, pblished a pretty good review of Trick of Treatment?. “Their case against the folly, vanity and damage of HRH et al. is hard to argue with.”

Of course, the letters column drew the expected response from the quacks, most verging on the hilarious.

Another blow for the alternative industry came in the same week, The authoratitve Cochrane review confirmed earlier reports that vitamin supplements not only do not help you but some actually increase mortality. The antioxidant myth nevertheless rumbles on, and on, and on. There is too much money in it for it to die easily.

Predictably enough, the conclusions were denied by the Health Food Manufacturers’ Association (HFMA). They wheeled out several pop singers to say how wonderful their products are. Read about that pathetic defence on Holfordwatch.

Who is behind HFMA? Incidentally, HFMA are strangely reticent about the identity of their 120 members. They will not reveal who they are. Does anybody out there know the answer? I’ll buy a good dinner for anyone who can root this out.  If it is anything like the ‘Health Supplements Information Service‘ it is likely to be backedby the very big pharmaceutical companies that the alternative industry loves to hate.

Take the test

Prince of Wales Guide

“Reflexologists work with a wide range of conditions including certain types of pain, particularly back and neck pain, migraine and headaches, chronic fatigue, sinusitis, arthritis, insomnia, digestive problems such as irritable bowel syndrome, and constipation, stress-related disorders and menopausal symptoms.”

Singh & Ernst

“The notion that reflexology can be used to diagnose health problems has been disproved and there is no convincing evidence that it is effective for any condition.”

In a wonderful demonstration of common sense, the BBC has removed all the alternative medicine pages from BBC Health web site. I expect that it was helped in making that decision by the many complaints it had received about statements on these pages that were simply not true, The existence of these pages was just not compatible with the BBC’s commitment to accuracy.

Needless to say, this decision was greeted with howls of rage from the alternative world. Some wrote to the BBC to complain (and I wrote to congratulate them). Until today I haven’t been able to find any BBC statement on the matter. This one appeared on Healthypages, one of the zaniest sites on the net. Nothing is too barmy for them. This is the picture they used to show how wrong the BBC is
Picture from Healthypages

A recent offer on Healthypages, not to be missed, comes from “Innerjoy”.

“I do a range of spiritual healing practices and can offer an energetic healing session including techniques from the Order of Melchizedek and about 10 forms of Reiki in exchange for a Theta Healing session.”

And just in case you don’t know about the Melchidezek method, here is a picture of a poster in the window of my local “health food” shop.

The explanation says

“Using ancient holographic technology, the basis of the techniques presented is the activation of the Merkaba, a rotating lightfield awakening your spherical consciousness. This raises one’s quotient of light vibration within the human atomic cell structure. Once activated. the merkaba assists us in accessing our naturally ascended consciousness state: the healing capabilities are enhanced a hundred-fold. The Hologram of Love has the ability to heal and rejuvenate any form of creation as it is the living conscious holographic pattern of God Source vibration.”

There, and I’ll bet you thought holography was a recent invention. As an example of sciencey-sounding words used in random order, this one takes a bit of beating. It really is an insult to human intellect.

Anyway, back to the BBC. This is their diplomatic response (what they should have said really was, ‘those pages were nonsense so we removed them’).

BBC issued the following statement, dated 22 Feb 2008:

Complaint
We received complaints about the Complementary section of the BBC Health website being disbanded

The BBC’s response


The decision to remove the complementary medicine area of the health website was taken as part of a wider review of all the health content in order to enable the BBC to focus its efforts on creating new and exciting content.

In order to release resources for this redevelopment work, we’re reviewing existing content from an editorial and value-for-money perspective.The complementary health section was incomplete and, therefore, not of a satisfactory editorial standard.

It also represented a small proportion of traffic to the site but was disproportionately time-consuming.Therefore, the decision to take it down was based on a combination of factors: how much work it needed to maintain to a high editorial standard, how much this cost and how popular it was with site users.We have already removed other sections of the health site and plan to reduce or remove others.

We appreciate people are disappointed this area of the site has been removed and apologise if the decision has appeared abrupt to site users or inconvenienced other sites linking to BBC Health.

The BBC will continue to cover complementary health in other areas of its output, such as TV, radio and news programmes, and may reassess its complementary health content in future.

The news of the BBC’s return to honesty was greeted with consternation in CAM magazine too. The March 2008 issue notes that there used to be over 40 pages of alternative medicine on the BBC, now all gone, They quote an email from ‘Mardi’, thus,

” . . . However the site has in recent months been targetted by the self-appointed ‘quackbusters’ ( . . . such as David Colquhoun), who sent a deluge of letters and emails claiming that complementary therapies such as homeopathy and cranial osteopathy were ‘unscientific’ and should be removed.”

Well thanks for the credit, but sorry, there was no deluge. I wrote no more than a couple of times myself, and I suspect that a handful of friends did the same. I didn’t even ask them to remove the whole lot, merely to correct particular statements that were not true,

‘Mardi’ goes on

“Rather than taking a reasoned view and considering the evidence from good research studies on complementary medicine, these individuals seem simply hell bent on trying to stamp out complementary medicine”

That really is a bit rich. Suddenly the alternative industry are invoking evidence from good research studies. It is precisely the other way round. It is because that evidence is almost all negative that the BBC have decided to remove their coverage.

Of course it may have helped that the BBC had to spend a lot of time defending itself against criticism of the BBC 2 TV series on Alternative Medicine from February 2006. After initially rejecting complaints, an appeal to the highest level, the Board of Trustees, two of the most serious complaints were upheld against these programmes.

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