Advocates of alternative medicine are incredibly fond of supporting their claims with anecdotes, or ‘case-reports’ as they are officially called. There is no question, case-reports can be informative and important, but we need to be aware of their limitations.
A recent case-report from the US might illustrated this nicely. It described a 65-year-old male patient who had had MS for 20 years when he decided to get treated with Chinese scalp acupuncture. The motor area, sensory area, foot motor and sensory area, balance area, hearing and dizziness area, and tremor area were stimulated once a week for 10 weeks, then once a month for 6 further sessions.
After the 16 treatments, the patient showed remarkable improvements. He was able to stand and walk without any problems. The numbness and tingling in his limbs did not bother him anymore. He had more energy and had not experienced incontinence of urine or dizziness after the first treatment. He was able to return to work full time. Now the patient has been in remission for 26 months.
The authors of this case-report conclude that Chinese scalp acupuncture can be a very effective treatment for patients with MS. Chinese scalp acupuncture holds the potential to expand treatment options for MS in both conventional and complementary or integrative therapies. It can not only relieve symptoms, increase the patient’s quality of life, and slow and reverse the progression of physical disability but also reduce the number of relapses and help patients.
There is absolutely nothing wrong with case-reports; on the contrary, they can provide extremely valuable pointers for further research. If they relate to adverse effects, they can give us crucial information about the risks associated with treatments. Nobody would ever argue that case-reports are useless, and that is why most medical journals regularly publish such papers. But they are valuable only, if one is aware of their limitations. Medicine finally started to make swift progress, ~150 years ago, when we gave up attributing undue importance to anecdotes, began to doubt established wisdom and started testing it scientifically.
Conclusions such as the ones drawn above are not just odd, they are misleading to the point of being dangerous. A reasonable conclusion might have been that this case of a MS-patient is interesting and should be followed-up through further observations. If these then seem to confirm the positive outcome, one might consider conducting a clinical trial. If this study proves to yield encouraging findings, one might eventually draw the conclusions which the present authors drew from their single case.
To jump at conclusions in the way the authors did, is neither justified nor responsible. It is unjustified because case-reports never lend themselves to such generalisations. And it is irresponsible because desperate patients, who often fail to understand the limitations of case-reports and tend to believe things that have been published in medical journals, might act on these words. This, in turn, would raise false hopes or might even lead to patients forfeiting those treatments that are evidence-based.
It is high time, I think, that proponents of alternative medicine give up their love-affair with anecdotes and join the rest of the health care professions in the 21st century.
Web-sites have become a leading source of information on health matters. This is particularly true in the realm of alternative medicine. Conventional health care professionals often know too little about this subject to advise their patients, and alternative practitioners are usually too biased to be trusted. So many consumers turn to the Internet and hope that it offers information which is reliable. But is it?
American pharmacists published a study evaluating the quality of on-line information on herbal supplements. They conducted a search of 13 common herbals – including black cohosh, echinacea, garlic, ginkgo, ginseng, green tea, kava, saw palmetto, and St John’s wort – and reviewed the top 50 Web sites for each using a Google search. Subsequently, they analysed clinical claims, warnings, and other safety information.
A total of 1179 Web sites were examined in this way. Less than 8% of retail sites provided information regarding potential adverse effects, drug interactions, and other safety information; only 10.5% recommended consultation with a healthcare professional. Less than 3% cited scientific literature to support their claims.
The authors’ conclusions were worrying: Key safety information is still lacking from many online sources of herbal information. Certain nonretail site types may be more reliable, but physicians and other healthcare professionals should be aware of the variable quality of these sites to help patients make more informed decisions.
Having conducted my fair share of similar research (e.g. here or here or here or here), I can only concur with these conclusions. When it comes to health care, the Internet is a scary place! In the realm of alternative medicine, it is dominated by people who seem not to care much about anything other than their profits.
But what can be done to change this situation? How can we protect the public from Internet-charlatans? How can one control the Internet? I wish I knew! But there are nevertheless means of directing consumers to those sites which do offer reliable information. Kite-marking high quality sites might be one way of achieving this. This task would, of course, be huge and difficult, but in the interest of public safety, governments and other official institutions should consider tackling it.
One of the perks of researching alternative medicine and writing a blog about it is that one rarely runs out of good laughs. In perfect accordance with ERNST’S LAW, I have recently been entertained, amused, even thrilled by a flurry of ad hominem attacks most of which are true knee-slappers. I would like to take this occasion to thank my assailants for their fantasy and tenacity. Most days, these ad hominem attacks really do make my day.
I can only hope they will continue to make my days a little more joyous. My fear, however, is that they might, one day, run out of material. Even today, their claims are somewhat repetitive:
- I am not qualified
- I only speak tosh
- I do not understand science
- I never did any ‘real’ research
- Exeter Uni fired me
- I have been caught red-handed (not quite sure at what)
- I am on BIG PHARMA’s payroll
- I faked my research papers
Come on, you feeble-minded fantasists must be able to do better! Isn’t it time to bring something new?
Yes, I know, innovation is not an easy task. The best ad hominem attacks are, of course, always based on a kernel of truth. In that respect, the ones that have been repeated ad nauseam are sadly wanting. Therefore I have decided to provide all would-be attackers with some true and relevant facts from my life. These should enable them to invent further myths and use them as ammunition against me.
Sounds like fun? Here we go:
Both my grandfather and my father were both doctors
This part of my family history could be spun in all sorts of intriguing ways. For instance, one could make up a nice story about how I, even as a child, was brain-washed to defend the medical profession at all cost from the onslaught of non-medical healers.
Our family physician was a prominent homeopath
Ahhhh, did he perhaps mistreat me and start me off on my crusade against homeopathy? Surely, there must be a nice ad hominem attack in here!
I studied psychology at Munich but did not finish it
Did I give up psychology because I discovered a manic obsession or other character flaw deeply hidden in my soul?
I then studied medicine (also in Munich) and made a MD thesis in the area of blood clotting
No doubt this is pure invention. Where are the proofs of my qualifications? Are the data in my thesis real or invented?
My 1st job as a junior doctor was in a homeopathic hospital in Munich
Yes, but why did I leave? Surely they found out about me and fired me.
I had hands on training in several forms of alternative medicine, including homeopathy
Easy to say, but where are the proofs?
I moved to London where I worked in St George’s Hospital conducting research in blood rheology
Another invention? Where are the published papers to document this?
I went back to Munich university where I continued this line of research and was awarded a PhD
Another thesis? Again with dodgy data? Where can one see this document?
I became Professor Rehabilitation Medicine first at Hannover Medical School and later in Vienna
How did that happen? Did I perhaps bribe the appointment panels?
In 1993, I was appointed to the Chair in Complementary Medicine at Exeter university
Yes, we all know that; but why did I not direct my efforts towards promoting alternative medicine?
In Exeter, together with a team of ~20 colleagues, we published > 1000 papers on alternative medicine, more than anyone else in that field
Impossible! This number clearly shows that many of these articles are fakes or plagiaries.
My H-Index is currently >80
Same as above.
In 2012, I became Emeritus Professor of the University of Exeter
Isn’t ’emeritus’ the Latin word for ‘dishonourable discharge’?
I HOPE I CAN RELY ON ALL OF MY AD HOMINEM ATTACKERS TO USE THIS INFORMATION AND RENDER THE ASSAULTS MORE DIVERSE, REAL AND INTERESTING.
A recent interview on alternative medicine for the German magazine DER SPIEGEL prompted well over 500 comments; even though, in the interview, I covered numerous alternative therapies, the discussion that followed focussed almost entirely on homeopathy. Yet again, many of the comments provided a reminder of the quasi-religious faith many people have in homeopathy.
There can, of course, be dozens of reasons for such strong convictions. Yet, in my experience, some seem to be more prevalent and important than others. During my last two decades in researching homeopathy, I think, I have identified several of the most important ones. In this post, I try to outline a typical sequence of events that eventually leads to a faith in homeopathy which is utterly immune to fact and reason.
The starting point of this journey towards homeopathy-worship is usually an impressive personal experience which is often akin to an epiphany (defined as a moment of sudden and great revelation or realization). I have met hundreds of advocates of homeopathy, and those who talk about this sort of thing invariably offer impressive stories about how they metamorphosed from being a ‘sceptic’ (yes, it is truly phenomenal how many believers insist that they started out as sceptics) into someone who was completely bowled over by homeopathy, and how that ‘moment of great revelation’ changed the rest of their lives. Very often, this ‘Saulus-Paulus conversion’ relates to that person’s own (or a close friend’s) illness which allegedly was cured by homeopathy.
Rachel Roberts, chief executive of the Homeopathy Research Institute, provides as good an example of this sort of epiphany as anyone; in an article in THE GUARDIAN, she described her conversion to homeopathy with the following words:
I was a dedicated scientist about to begin a PhD in neuroscience when, out of the blue, homeopathy bit me on the proverbial bottom.
Science had been my passion since I began studying biology with Mr Hopkinson at the age of 11, and by the age of 21, when I attended the dinner party that altered the course of my life, I had still barely heard of it. The idea that I would one day become a homeopath would have seemed ludicrous.
That turning point is etched in my mind. A woman I’d known my entire life told me that a homeopath had successfully treated her when many months of conventional treatment had failed. As a sceptic, I scoffed, but was nonetheless a little intrigued.
She confessed that despite thinking homeopathy was a load of rubbish, she’d finally agreed to an appointment, to stop her daughter nagging. But she was genuinely shocked to find that, after one little pill, within days she felt significantly better. A second tablet, she said, “saw it off completely”.
I admit I ruined that dinner party. I interrogated her about every detail of her diagnosis, previous treatment, time scales, the lot. I thought it through logically – she was intelligent, she wasn’t lying, she had no previous inclination towards alternative medicine, and her reluctance would have diminished any placebo effect.
Scientists are supposed to make unprejudiced observations, then draw conclusions. As I thought about this, I was left with the highly uncomfortable conclusion that homeopathy appeared to have worked. I had to find out more.
So, I started reading about homeopathy, and what I discovered shifted my world for ever. I became convinced enough to hand my coveted PhD studentship over to my best friend and sign on for a three-year, full-time homeopathy training course.
Now, as an experienced homeopath, it is “science” that is biting me on the bottom. I know homeopathy works…
As I said, I have heard many strikingly similar accounts. Some of these tales seem a little too tall to be true and might be a trifle exaggerated, but the consistency of the picture that emerges from all of these stories is nevertheless extraordinary: people get started on a single anecdote which they are prepared to experience as an epiphanic turn-around. Subsequently, they are on a mission of confirming their new-found belief over and over again, until they become undoubting disciples for life.
So what? you might ask. But I do think this epiphany-like event at the outset of a homeopathic career is significant. In no other area of health care does the initial anecdote regularly play such a prominent role. People do not become believers in aspirin, for instance, on the basis of a ‘moment of great revelation’, they may take it because of the evidence. And, if there is a discrepancy between the external evidence and their own experience, as with homeopathy, most people would start to reflect: What other explanations exist to rationalise the anecdote? Invariably, there are many (placebo, natural history of the condition, concomitant events etc.).
Epiphany-stuck believers spends much time and effort to actively look for similar stories that seem to confirm the initial anecdote. They might, for instance, recommend or administer or prescribe homeopathy to others, many of whom would report positive outcomes. At the same time, all anecdotes that do not happen to fit the belief are brushed aside, forgotten, supressed, belittled, decried etc. This process leads to confirmation after confirmation after confirmation – and gradually builds up to what proponents of homeopathy would call ‘years of experience’. And ‘years of experience’ can, of course, not be wrong!
Again, believers neglect to question, doubt and rationalise their own perceptions. They ignore the fact that years of experience might just be little more than a suborn insistence on repeating one’s own mistakes. Even the most obvious confounders such as selective memory or alternative causes for positive clinical outcomes are quickly dismissed or not even considered at all.
Avoiding cognitive dissonance at all cost
But believers still has to somehow deal with the scientific facts about homeopathy; and these are, of course, grossly out of line with their belief. Thus the external evidence and the internal belief would inevitably clash creating a shrill cognitive dissonance. This must be avoided at all cost, as it might threaten the believer’s peace of mind. And the solution is amazingly simple: scientific evidence that does not confirm the believer’s conviction is ignored or, when this proves to be impossible, turned upside down.
Rachel Roberts’ account is most enlightening also in this repect:
And yet I keep reading reports in the media saying that homeopathy doesn’t work and that this scientific evidence doesn’t exist.
The facts, it seems, are being ignored. By the end of 2009, 142 randomised control trials (the gold standard in medical research) comparing homeopathy with placebo or conventional treatment had been published in peer-reviewed journals – 74 were able to draw firm conclusions: 63 were positive for homeopathy and 11 were negative. Five major systematic reviews have also been carried out to analyse the balance of evidence from RCTs of homeopathy – four were positive (Kleijnen, J, et al; Linde, K, et al; Linde, K, et al; Cucherat, M, et al) and one was negative (Shang, A et al). It’s usual to get mixed results when you look at a wide range of research results on one subject, and if these results were from trials measuring the efficacy of “normal” conventional drugs, ratios of 63:11 and 4:1 in favour of a treatment working would be considered pretty persuasive.
This statement is, in my view, a classic example of a desperate misinterpretation of the truth as a means of preventing the believer’s house of cards from collapsing. It even makes the hilarious claim that not the believers but the doubters “ignore” the facts.
In order to be able to adhere to her belief, Roberts needs to rely on a woefully biased white-wash from the ‘British Homeopathic Association’. And, in order to be on the safe side, she even quotes it misleadingly. The conclusion of the Cucherat review, for instance, can only be seen as positive by most blinkered of minds: There is some evidence that homeopathic treatments are more effective than placebo; however, the strength of this evidence is low because of the low methodological quality of the trials. Studies of high methodological quality were more likely to be negative than the lower quality studies. Further high quality studies are needed to confirm these results. Contrary to what Roberts states, there are at least a dozen more than 5 systematic reviews of homeopathy; my own systematic review of systematic reviews, for example, concluded that the best clinical evidence for homeopathy available to date does not warrant positive recommendations for its use in clinical practice.
It seems that, at this stage of a believer’s development, the truth gets all too happily sacrificed on the altar of faith. All these ‘ex-sceptics’ turned believers are now able to display is a rather comical parody of scepticism.
The delusional end-stage
The last stage in the career of a believer has been reached when hardly anything that he or she is convinced of resembles reality any longer. I don’t know much about Rachel Roberts, and she might not have reached this point yet; but there are many others who clearly have.
My two favourite examples of end-stage homeopathic delusionists are John Benneth and Dana Ullman. The final stage on the journey from ‘sceptic scientist’ to delusional disciple is characterised by an incessant stream of incoherent statements of vile nonsense that beggars belief. It is therefore easy to recognise and, because nobody can possibly take the delusionists seriously, they are best viewed as relatively harmless contributors to medical comedy.
Why does all of this matter?
Many homeopathy-fans are quasi-religious believers who, in my experience, have degressed way beyond reason. It is therefore a complete waste of time trying to reason with them. Initiated by a highly emotional epiphany, their faith cannot be shaken by rational arguments. Similar but usually less pronounced attitudes, I am afraid, can be observed in true believers of other alternative treatments as well (here I have chosen the example of homeopathy mainly because it is the area where things are most explicit).
True believers claim to have started out as sceptics and they often insist to be driven by a scientific mind. Yet I have never seen any evidence for these assumptions. On the contrary, for a relatively trivial episode to become a life-changing epiphany, the believer’s mind needs to be lamentably unscientific, unquestioning and simple.
In my experience, true believers will not change their mind; I have never seen this happening. However, progress might nevertheless be made, if we managed to instil a more (self-) questioning rationality and scientific attitudes into the minds of the next generations. In other words, we need better education in science and more training of critical thinking during their formative years.
For those who know about the subject, this is an old hat, of course. But for many readers of this blog, it might be news: ‘Traditional’ Chinese Medicine (TCM) is not nearly as traditional as it pretends to be. In fact, it is an artefact of recent creation. The man who has been saying that for years is Professor Paul Unschuld, one of the leading sinologist worldwide and an expert who has written many books and journal articles on the subject.
During an interview given in 2004, he defined TCM as “an artificial system of health care ideas and practices generated between 1950 and 1973 by committees in the People’s Republic of China, with the aim of restructuring the vast and heterogenous heritage of Chinese traditional medicine in such a way that it fitted the principles–Marxist Maoist type democracy and modern science and technology on which the future of the PRC was to be built…[the Daoist underpinning for TCM] is incorrect for two reasons. First . . . TCM is a product of Communist China. Second, even if we were to apply the term TCM to pre-revolutionary Chinese medicine, the Daoist impact should be considered minimal.”
In a much more recent interview entitled INVENTION FROM THE FAR EAST which he gave to DER SPIEGEL (in German), he explained this in a little more detail (I have tried to translate his words as literally as possible):
What is being offered in our country to patients as TCM is a construct that was created in China on an office desk which has been altered further on its way to the West.
Already at the beginning of the 20th century, reformers and revolutionaries urged that the traditional medicine in China should be abolished and that the western form of medicine should be introduced instead. Traditional thinking was seen as backwards and it was held responsible for the oppressing superiority of the West. The introduction of Western natural sciences, medicine and technology was also thought later, after the foundation of the People’s Republic, to be essential for rendering the country competitive again. Since the traditional Chinese medicine could not be totally abolished then because it offered a living to many citizens, it was reduced to a kernel, which could be brought just about in line with the scientific orientation of the future communist society. In the 1950s and 60s, an especially appointed commission had been working on this task. The filtrate which they created from the original medical tradition was hence forward to be called TCM vis a vis foreigners.
There is little more to add, I think – perhaps just two brief after-thoughts. TCM is a most lucrative export article for China. So don’t expect Chinese officials to rid TCM of the highly marketable ‘TRADITIONAL’ label. And remember: the ‘appeal to tradition’ argument is a fallacy anyway.
What is ear acupressure?
Proponents claim that ear-acupressure is commonly used by Chinese medicine practitioners… It is like acupuncture but does not use needles. Instead, small round pellets are taped to points on one ear. Ear-acupressure is a non-invasive, painless, low cost therapy and no significant side effects have been reported.
Ok, but does it work?
There is a lot of money being made with the claim that ear acupressure (EAP) is effective, especially for smoking cessation; entrepreneurs sell gadgets for applying the pressure on the ear, and practitioners earn their living through telling their patients that this therapy is helpful. There are hundreds of websites with claims like this one: Auricular therapy (Acupressure therapy of the ear region) has been used successfully for Smoking cessation. Auriculotherapy is thought to be 7 times more powerful than other methods used for smoking cessation; a single auriculotherapy treatment has been shown to reduce smoking from 20 or more cigarettes a day down to 3 to 5 a day.
But what does the evidence show?
This new study investigated the efficacy of EAP as a stand-alone intervention for smoking cessation. Adult smokers were randomised to receive EAP specific for smoking cessation (SSEAP) or a non-specific EAP (NSEAP) intervention, EAP at points not typically used for smoking cessation. Participants received 8 weekly treatments and were requested to press the five pellets taped to one ear at least three times per day. Participants were followed up for three months. The primary outcome measures were a 7-day point-prevalence cessation rate confirmed by exhaled carbon monoxide and relief of nicotine withdrawal symptoms (NWS).
Forty-three adult smokers were randomly assigned to SSEAP (n = 20) or NSEAP (n = 23) groups. The dropout rate was high with 19 participants completing the treatments and 12 remaining at followup. One participant from the SSEAP group had confirmed cessation at week 8 and end of followup (5%), but there was no difference between groups for confirmed cessation or NWS. Adverse events were few and minor.
And is there a systematic review of the totality of the evidence?
Sure, the current Cochrane review arrives at the following conclusion: There is no consistent, bias-free evidence that acupuncture, acupressure, laser therapy or electrostimulation are effective for smoking cessation…
Yes, we may well ask! If most TCM practitioners use EAP or acupuncture for smoking cessation telling their customers that it works (and earning good money when doing so), while the evidence fails to show that this is true, what should we say about such behaviour? I don’t know about you, but I find it thoroughly dishonest.
Pyruvate, a ketone and an alpha-keto acid, occurs naturally in the body when glucose is converted into energy. It is part of the Krebs cycle, the complex chain of reactions in which nutrients are metabolised to provide energy. High doses of pyruvate seem to stimulate the breakdown of fat in the body. It is therefore not surprising that pyruvate is used in all sorts of slimming aids; and if the advertising for ‘fat burners’ is to be believed, pyruvate is just the ticket for the desperate slimmer.
One such product advertisement, for instance, claims that sodium pyruvate and potassium pyruvate, which can act as a stimulant for the metabolism, adding to the thermogenesis process. Pyruvates have been found in studies to reduced the storage of fat in the body and convert the food source into calories which are then burned off in the production of heat. In one study, rats were injected with three fat burners, including pyruvates, and the rats given the pyruvates burned the greatest amount of fat by increasing the rat’s resting metabolic rate. With the elevated resting metabolic rate, the body burned more fat in individuals, which makes pyruvate an excellent source for weight maintenance.
So, maybe pyruvate works for rats – but does it really help those of us who would like to lose a few kilos? Some studies seem to say so, but others don’t. What do we conclude? There can only be one solution: we need a systematic review of the totality of the available trial evidence – and you probably guessed it: we have just published such an article.
The objective of our systematic review was to examine the efficacy of pyruvate in reducing body weight. Extensive literature searches identifies 9 RCTs of which 6 were met our inclusion criteria. All had methodological weaknesses. The meta-analysis revealed a statistically significant difference of 0.72 kg in body weight with pyruvate compared to placebo. The magnitude of the effect is small, and its clinical relevance is therefore uncertain. Adverse events included gas, bloating, diarrhoea, and increase in low-density lipoprotein cholesterol.
Our conclusion: The evidence from randomized clinical trials does not convincingly show that pyruvate is efficacious in reducing body weight. Limited evidence exists about the safety of pyruvate. Future trials involving the use of this supplement should be more rigorous and better reported.
Pyruvate supplements are popular; people who want to lose weight are misled into believing that they are effective. Bodybuilders as well as other athletes tend to take them because pyruvate is claimed to reduce body fat and enhance the ability to use energy more efficiently. None of these assumptions is based on sound evidence. Regardless of the evidence, a whole industry is exploiting the gullible and doing very well on it.
As these ‘fat burners’ are by no means cheap, I recommend a more efficient and more economical method for normalising body weight: eat a little less and move a bit more – I know it’s naff, but it works!
Preston Long’s book has featured on this blog before. It is truly an important contribution to the literature on chiropractic, and I recommend that anyone with an interest in the subject should read it. Harriet Hall wrote about it even if you think you’ve heard it all before, there are revelations here that will be new to you, that will elicit surprise, indignation, and laughter.
In a way, an even better ‘recommendation’ comes from someone who previously made numerous vile comments on my blog, Eugen Roth: In my opinion the close relationship that the author has with both Stephen Barrett and Prof Edzard Ernst makes this book just another part of the witch hunt against chiropractic which was initiated more than 50 years ago… In my opinion Prof Ernst and Dr Barrett have continued this witch hunt over many years and have now teamed up with the author to try and give credence to their misguided message. I have no ‘close relationship’ with Long, and his book is not a witch hunt; it is a factual and fascinating of chiropractic abuse, fraud and make-belief.
Chiropractors are in many ways not that different from other health care professionals. Most of them, like Preston Long, go into their profession with all the very best intentions; they study hard what is being taught at Chiropractic College; they pass their exams and set up a practice to earn a decent living. During their career, they subsequently treat thousands of patients, and many of them perceive some benefit. Those who don’t fail to return and are quickly forgotten. Over the years, chiropractors thus become convinced that their interventions are effective.
In several other ways, however, chiropractors differ from conventional health care professionals. The most fundamental differences, I think, relate to the facts that chiropractic is based on the erroneous dogma of its founding fathers, and that chiropractors fail to abide by the rules of evidence-based medicine and practice. Preston Long writes eloquently about many other rules which some chiropractors fail to abide to in addition.
D.D. Palmer, the ‘inventor’ of chiropractic, believed that all human illness was the result of ‘subluxations’ of the spine which impeded the flow of the ‘Innate’ and required correction through spinal adjustments. To his followers, this new approach to healing was the only correct one – one that could cure all health problems. When these assumptions were first formulated, more than a century ago, they might not even have appeared entirely ridiculous; today, in the face of an immense amount of new knowledge, they can easily be disclosed as pure fantasy and chiropractors who believe in Palmer’s gospel have become the laughing stock of all health care professionals.
Some chiropractors are therefore struggling to free themselves from the burden of Palmer’s nonsensical notions. But this struggle rarely is entirely successful. After all, chiropractors have been to Chiropractic College where they memorised so many falsehoods, were kept from numerous important truths, and failed to acquire the essential skills of being (self-) critical. As a result, most find it virtually impossible to completely recover from the ‘brain-wash’ they were submitted to at the beginning of their career. And even if some courageous innovators, one day, managed to expunge all the falsehoods, myths and bogus claims from their profession, the obvious question would still be, how would such a ‘chiropractic minus woo’ differ from physiotherapy?
Most chiropractors have very little inkling what evidence-based practice amounts to; the good intentions that once motivated them have long given way to the need to make money. They are unable to critically assess their own activities, and all the bogus claims they have been exposed to are thus endlessly and profitably perpetuated. The principles of medical ethics have remained alien to most of them. In fact, ‘evidence-based chiropractic’ is an oxymoron: either you abide by evidence – in which case you cannot possibly conceive the idea of adjusting spinal ‘subluxations’ – or you believe in the myth of ‘subluxations’ in which case your practice is not evidence-based. Long is right, I think, when he states: the most efficient way to protect against chiropractic mistreatment is to avoid chiropractors altogether.
Whenever someone dares to criticise their bizarre interventions, chiropractors react with anger, personal attacks, defamation or even libel suits. One argument that is voiced with unfailing regularity in such a context is the claim that the critic lacks the knowledge, insight and experience to be credible. External criticism is thus usually completely ignored.
Preston Long has been a chiropractor himself, and therefore his authority, inside knowledge and expertise cannot be undermined in this fashion. He knows what he is writing about and has been an eye-witness to most of the abuses he reports in his book. His comments are not criticism from the outside; they are thoughtful insights, hand-on experiences and first-hand accounts of fraud and abuse which originate from the very heart of chiropractic. It is this fact that makes this book unique.
Preston Long’s book provides a most valuable perspective on the education, training, thinking, misunderstandings, wrong-doings and unethical behaviours of chiropractors. He also gives valuable instructions on how we can protect ourselves against chiropractic abuse. It would be nice to think that Long’s outstanding and in many ways constructive criticism might contribute to a much-needed and long over-due reformation of chiropractic; but I would not hold my breath.
The very first article on chiropractic listed in ‘Medline’ was published 100 years ago in the ‘California State Journal of Medicine’ without the author’s name. It is a beauty! Here I take the liberty of re-publishing it in full.
Some people are really so terribly modest that it is a mystery how they can live, or even be willing to live, in a world so filled with pushing braggarts and rampant commercialism. For example, note the list of things that E. R. Blanchard D.C., (graduate chiropractor), intimates that he can cure:
“Adhesions, anemia, asthma, appendicitis, blood poison, bronchitis, backache, biliousness, catarrh, constipation, chills and fever, diabetes, dropsy, dizziness, drug and alcohol habits, diarrhoea, deafness, eczema, eye diseases, female diseases, gallstones, gravel, goitre, hay fever, indigestion, lumbago, locomotor ataxia, malaria, nervousness, neuralgia, paralysis, piles, pneumonia, rickets, ruptures, rheumatism, St. Vitus’ dance, suppressed or painful menstruation, scrofula, tumors, worms, bed wetting and other child’s diseases, leucorrhoea, or whites, stricture, emissions, impotence and many other diseases.”
This is almost as long a list as that compiled by the wealthy and admired Law brothers in connection with what they say they can cure with the wonderful Viavi, that prize of all fakes!
One hundred years later, it seems to me, not a lot has changed:
A review of 200 chiropractor websites and 9 chiropractic associations’ claims in Australia, Canada, New Zealand, the United Kingdom, and the United States was conducted between. The outcome measure was claims (either direct or indirect) regarding eight reviewed conditions, made in the context of chiropractic treatment. The results demonstrated that 190 (95%) chiropractor websites made unsubstantiated claims.
Guest post by Dr. Richard Rawlins MB BS MBA FRCS, Consultant Orthopaedic and Trauma Surgeon
On 14th November 2013 the Daily Telegraph advised that ‘Meditation could help troops overcome the trauma of war: Troops suffering post traumatic stress should take up yoga and acupuncture to get over the horrors of war. The Royal Navy and Royal Marines Children’s Fund is urging troops to try alternative therapies to get over psychological disorders when they return from conflict zones. After receiving a Whitehall grant, the charity has written a book aimed at helping families understand and cope with the impact and stresses suffered by troops before, during and after warfare. It suggests servicemen try treatments such as massage, reflexology, reiki and meditation.’
As a former Surgeon Lieutenant Commander in the Royal Naval Reserve I treated servicemen on their return from the Falklands. As a father of a platoon commander who served with the Grenadier Guards in Helmand I support Combat Stress. As a member of the Magic Circle I am well acquainted with methods of deceit, deception and delusion. As a doctor I care and hope to see all patients treated appropriately, but alternative therapies must be considered critically.
To assist management of Post Traumatic Stress Disorder the Children’s Fund book provides details of relevant therapies, institutions providing them and knitting patterns for making dolls representing the service personnel and their families. The title Knit the Family is both a suggestion for practical help by making dolls and a metaphor for knitting families back together after deployment. All of which is highly laudable and deserving of substantial support. But…
I do not doubt yoga, meditation, relaxation and doll making can provide valuable emotional support for one of the most pernicious outcomes of combat. I do not doubt that support from an empathic caring practitioner or a conscientious counsellor is of benefit. But what is the added value of pressing on ‘zones’ in the feet? Of positioning hands around a patient and providing them with charms? Of feeling for and adjusting ‘subtle rhythms in cerebro-spinal fluid’? Of inserting needles in the skin? Unless there is evidence that such manoeuvres and modalities actually do provide benefit greater than any other method for producing placebo effects – why spend any valuable funds on such practices? Would not the charitable funds be better spent on psychotherapy, counselling, yoga and meditation? There is no need for CAM therapy. The RN & RM Children’s Fund suggests that complementary and alternative medicine can help PTSD. I know of no evidence alternatives such as reiki, reflexology, CST, acupuncture, Emotional Freedom Techniques (utilising ‘finger tapping’), Thought Field Therapy and Somatic Experiencing all of which are set out in the charity’s book, can provide any benefit. Indeed, the book admits there is no scientific evidence of such benefit. Spending time in a therapeutic relationship helps, but there is no evidence the therapies have any effect on their own account – and there is plenty of evidence they almost certainly do not. That is why they are referred to as being implausible and are termed ‘alternative medicine’.
In order service personnel and their families can give fully informed consent to any proposed treatment they will need to consider the probability that they are wasting time and scarce funds on implausible treatments. And members of the public who might wish to support the charity will need to carefully consider the use to which their funds might be put.
The National Institute for Clinical Excellence (NICE) has Guidelines for the management of Post Traumatic Stress Disorder and emphasises ‘Families and carers have a central role in supporting people with PTSD and many families may also need support for themselves …Healthcare professionals should identify the need for appropriate information about the range of emotional responses that may develop and provide practical advice on how to access appropriate services for these problems.’
Note that the NICE guidelines, quoted in Knit the Family, require that PTSD support services should be ‘appropriate’. So presumably the Fund has decided that implausible non-evidenced based modalities of treatment are appropriate. But just how did it come to such a decision? I have asked questions on this and a number of other points and await an answer.
And there is more to this matter. Knit the Family acknowledges the support it has received from Whitehall’s Army Covenant Libor Fund and also from the Barcarpel Foundation. Barcarpel’s website tells us it ‘is a particularly enthusiastic supporter of Complementary Medicine’ and ‘has made substantial donations to the Homeopathic Trust for Research & Education as well as establishing the Nelson Barcapel Teaching Fellowship at Exeter, specifically to enable medical practitioners to take the Integrated Healthcare programme.’ ‘Nelson’ not for the Admiral but for the firm which manufactures homeopathic remedies, sponsored the inaugural meeting of the ‘College of Medicine’, and whose Chairman Robert Wilson is also Chairman of Barcarpel. And ‘integrated medicine’ means the incorporation of non-evidenced based therapies with orthodox care. Which might be reasonable if there was evidence CAMs had an effect on PTSD – but there is no such evidence.
‘Special thanks are given to Jonathan Poston, Chair of the Craniosacral Therapy Association, for assistance with setting up the project; Liz Kalinowska, Fellow of the Craniosacral Therapy Association, for wise advice; Michael Kern, Founder/Principal of Craniosacral Therapy Educational Trust; Cathy Cremer, whose experience with the UK Forces Project has contributed to an understanding of how best to explain the benefits of CST for those suffering from PTSD; Silvana Calzavara whose experience working at Headway East London (acquired brain injury) proved invaluable at the Portsmouth CST clinic; Monica Tomkins, Eva Kretchmar, Sally Christian, Talita Harrison, Cathy Brooks and Simon Copp for their contribution in carrying the CST project forward.’
So we see that a group of enthusiasts for CST have inveigled their way into the Children’s Fund and are set on promoting the use of this implausible therapy for some of our most vulnerable patients. An insurgency if ever there was one. They have not been able to offer any evidence that ‘subtle rhythms’ can be felt in the cerebro-spinal fluid, let alone manipulative methods can influence the flow of cerebro-spinal fluid. And if they are not doing that, they are not doing CST. The care and attention provided by these practitioners can be applauded, but not the methods they purport to use. In which case, why use them? Would the Children’s Fund not do better to spend its funds on plausible evidence based therapies? How has the Fund assessed whether or not the promoters of CST and other CAMs are quacks? Or whether or not they are frauds? The public who are considering donations need to be reassured. The service personnel who so deservedly need support should be treated with honestly, integrity and probity – not metaphysics.