Many experts have argued that the growing popularity of alternative medicine (AM) mandates their implementation into formal undergraduate medical education. Most medical students seem to feel a need to learn about AM. Yet little is known about the student-specific need for AM education. The objective of this paper was address this issue, specifically the authors wanted to assess the self-reported need for AM education among Australian medical students.
Thirty second-year to final-year medical students participated in semi-structured interviews. A constructivist grounded theory methodological approach was used to generate, construct and analyse the data.
The results show that these medical students generally held favourable attitudes toward AM but had knowledge deficits and did not feel adept at counselling patients about AMs. All students were supportive of integrating AM into education, noting its importance in relation to the doctor-patient encounter, specifically with regard to interactions with medical management. Students recognised the need to be able to effectively communicate about AMs and advise patients regarding safe and effective AM use.
The authors of this survey concluded that Australian medical students expressed interest in, and the need for, AM education in medical education regardless of their opinion of it, and were supportive of evidence-based AMs being part of their armamentarium. However, current levels of AM education in medical schools do not adequately enable this. This level of receptivity suggests the need for AM education with firm recommendations and competencies to assist AM education development required. Identifying this need may help medical educators to respond more effectively.
One might object to such wide-reaching conclusions based on a sample size of just 30. However, there are several similar surveys from other parts of the world which seem to paint a similar picture: most medical students clearly do want to learn about AM. But this issue raises several important questions:
- How can this be squeezed into the already over-full curriculum?
- Should students learn about AM or should they learn how to practice AM?
- Who should teach this subject?
In my view, students should learn the essentials about AM but not how to do this or that therapy. Most deans of medical schools seem to agree with me on that particular point.
The question as to who should teach students about AM is, however, much more contentious. Most conventional medical instructors have no interest in and/or no knowledge of the subject. Consequently, there is a tendency for medical schools to delegate AM by hiring a few alternative practitioners to cover AM. Thus we see homeopaths teaching medical students all (well, almost all) about homeopathy, acupuncturists teaching acupuncture, herbalists teaching herbal medicine etc. To many observers, this might sound right and reasonable – but I beg to differ resolutely.
Most alternative practitioners who I have met (and these were many over the last 20 years) are clearly not capable of teaching their own subject in a way that befits a medical school. They have little or no idea about the nature of scientific evidence and usually lack the slightest hint of critical analysis. Thus a homeopaths might teach homeopathy such that students get the impression that it is well grounded in evidence, for instance. Students who have been taught in this fashion are not likely to advise their future patients responsibly on the subject in question: THE TEACHING OF NONSENSE IS BOUND TO RESULT IN NONSENSICAL PRACTICE!
In my view, AM is an ideal subject to acquaint medical students with the concepts of critical thinking. In this respect, it offers an almost opportunity for medical schools to develop much-needed skills in their students. Sadly, however, this is not what is currently happening. All too often, medical school deans find themselves caught between the devil and the deep blue sea. In the end, they tend to delegate the subject of AM to people who are not competent and should not be let loose on impressionable students.
I fear that progress and care of future patients are bound to suffer.
The task of UK Clinical Commissioning Groups (CCGs) is to ensure NHS funds are spent as effectively and responsibly as possible. This is particularly important in the current financial climate, as NHS budgets are under enormous pressure. For that reason, The Good Thinking Society (GTS, a pro-science charity) invited Liverpool CCG to reconsider whether the money (~ £ 30,000 pa) they spend on homeopathy represents good service to the public. Recently the CCG agreed to make a fresh decision on this contentious issue.
The GTS would prefer to see limited NHS resources spent on evidence-based medicine rather than on continued funding of homeopathy which, as readers of this blog will know, has repeatedly failed to demonstrate that it is doing more good than harm. It is encouraging to see Liverpool CCG take a first step in the right direction by agreeing to properly consider the best evidence and expertise on this issue.
Supporters of homeopathy frequently cite the concept of patient choice and claim that, if patients want homeopathy, they should have it free on the NHS. The principle is obviously important, but it is crucial that this choice is an informed one. The best evidence has conclusively shown that homeopathy is not an effective treatment, and to continue to offer ineffective treatments under the guise of patient choice raises troubling questions about the important concept of informed choice, and indeed of informed consent as well as medical ethics.
The GTS were represented by Salima Budhani and Jamie Potter of Bindmans LLP. Salima said: “This case underlines the necessity of transparent and accountable decision making by the controllers of health budgets, particularly in the light of the current financial climate in the NHS. CCGs have legal obligations to properly consider relevant evidence, as well as the views of experts and residents, in deciding how precious NHS resources are to be spent. It is essential that commissioning decisions are rational and evidence-based. Liverpool CCG’s decision to reconsider its position on the funding of homeopathy in these circumstances is to be welcomed.
“Our client has also called upon the Secretary of State for Health to issue guidance on the funding of homeopathy on the NHS. Public statements by the Secretary of State indicate that he does not support ongoing funding, yet he has so far declined to ask NICE to do any work on this issue. The provision of such guidance would be of significant benefit to CCGs in justifying decisions to terminate funding.”
Commenting on their decision, a Liverpool CCG spokesperson said: “Liverpool CCG currently resources a small homeopathy contract to the value of £30,000 per year that benefits a small number of patients in the city who choose to access NHS homeopathy care and treatment services. The CCG has agreed with the Good Thinking Society to carry out further engagement with patients and the general public to inform our future commissioning intentions for this service.”
Over the last two decades, prescriptions fulfilled in community pharmacies for homeopathy on the NHS in England have fallen by over 94% and homeopathic hospitals have seen their funding reallocated. This reduction indicates that the majority of doctors and commissioning bodies have acted responsibly by terminating funding for homeopathic treatments.
The GTS are currently fundraising in order to fund further legal challenges – donate now to support our campaign at justgiving.com/Good-Thinking-Society-Appeal/.
As I grew up in Germany, it was considered entirely normal that I was given homeopathic remedies when ill. I often wondered whether, with the advent of EBM, this has changed. A recent paper provides an answer to this question.
In this nationwide German survey, data were collected from 3013 children on their utilization of medicinal products, including homeopathic and other alternative remedies.
In all, 26% of the reported 2489 drugs were from the realm of alternative medicine. The 4-week prevalence for homeopathy was 7.5%. Of the drugs identified as alternative, 53.7% were homeopathic remedies, and 30.8% were herbal drugs. Factors associated with higher medicinal use of alternative remedies were female gender, residing in Munich, and higher maternal education. A homeopathy user utilized on average homeopathic remedies worth EUR 15.28. The corresponding figure for herbal drug users was EUR 16.02, and EUR 18.72 for overall medicinal CAM users. Compared with data from 4 years before, the prevalence of homeopathy use had declined by 52%.
The authors concluded that CAM use among 15-year-old children in the GINIplus cohort is popular, but decreased noticeably compared with children from the same cohort at the age of 10 years. This is possibly mainly because German health legislation normally covers CAM for children younger than 12 years only.
The survey shows that homeopathy is still a major player in the health care of German children. From the point of view of a homeopath, this makes a lot of sense: children are supposed to respond particularly well to homeopathy. But is that really true? The short answer is NO.
Our systematic review of all relevant studies tells it straight: The evidence from rigorous clinical trials of any type of therapeutic or preventive intervention testing homeopathy for childhood and adolescence ailments is not convincing enough for recommendations in any condition.
In other words, the evidence is very much at odds with the practice. This begs the question, I think, HOW SHOULD WE INTERPRET THIS DISCREPANCY?
A few possibilities come into mind, and I would be grateful to hear from my readers which they think might be correct:
- Homeopathy is used as a ‘benign placebo’ [clinicians know that most paediatric conditions are self-limiting and thus prefer to give placebos rather than drugs that can cause adverse effects].
- Doctors prescribe homeopathy mainly because the kids’ parents insist on them.
- Doctors believe that homeopathic remedies are more than just placebos [in which case they are clearly ill-informed].
- German doctors do not believe in scientific evidence and prefer to rely on their intuition.
- This high level of homeopathy usage misleads the next generation into believing in quackery.
- It amounts to child abuse and should be stopped.
In the realm of homeopathy there is no shortage of irresponsible claims. I am therefore used to a lot – but this new proclamation takes the biscuit, particularly as it currently is being disseminated in various forms worldwide. It is so outrageously unethical that I decided to reproduce it here [in a slightly shortened version]:
“Homeopathy has given rise to a new hope to patients suffering from dreaded HIV, tuberculosis and the deadly blood disease Hemophilia. In a pioneering two-year long study, city-based homeopath Dr Rajesh Shah has developed a new medicine for AIDS patients, sourced from human immunodeficiency virus (HIV) itself.
The drug has been tested on humans for safety and efficacy and the results are encouraging, said Dr Shah. Larger studies with and without concomitant conventional ART (Antiretroviral therapy) can throw more light in future on the scope of this new medicine, he said. Dr Shah’s scientific paper for debate has just been published in Indian Journal of Research in Homeopathy…
The drug resulted in improvement of blood count (CD4 cells) of HIV patients, which is a very positive and hopeful sign, he said and expressed the hope that this will encourage an advanced research into the subject. Sourcing of medicines from various virus and bacteria has been a practise in the homeopathy stream long before the prevailing vaccines came into existence, said Dr Shah, who is also organising secretary of Global Homeopathy Foundation (GHF)…
Dr Shah, who has been campaigning for the integration of homeopathy and allopathic treatments, said this combination has proven to be useful for several challenging diseases. He teamed up with noted virologist Dr Abhay Chowdhury and his team at the premier Haffkine Institute and developed a drug sourced from TB germs of MDR-TB patients.”
So, where is the study? It is not on Medline, but I found it on the journal’s website. This is what the abstract tells us:
“Thirty-seven HIV-infected persons were registered for the trial, and ten participants were dropped out from the study, so the effect of HIV nosode 30C and 50C, was concluded on 27 participants under the trial.
Results: Out of 27 participants, 7 (25.93%) showed a sustained reduction in the viral load from 12 to 24 weeks. Similarly 9 participants (33.33%) showed an increase in the CD4+ count by 20% altogether in 12 th and 24 th week. Significant weight gain was observed at week 12 (P = 0.0206). 63% and 55% showed an overall increase in either appetite or weight. The viral load increased from baseline to 24 week through 12 week in which the increase was not statistically significant (P > 0.05). 52% (14 of 27) participants have shown either stability or improvement in CD4% at the end of 24 weeks, of which 37% participants have shown improvement (1.54-48.35%) in CD4+ count and 15% had stable CD4+ percentage count until week 24 week. 16 out of 27 participants had a decrease (1.8-46.43%) in CD8 count. None of the adverse events led to discontinuation of study.
Conclusion: The study results revealed improvement in immunological parameters, treatment satisfaction, reported by an increase in weight, relief in symptoms, and an improvement in health status, which opens up possibilities for future studies.”
In other words, the study had not even a control group. This means that the observed ‘effects’ are most likely just the normal fluctuations one would expect without any clinical significance whatsoever.
The homeopathic Ebola cure was bad enough, I thought, but, considering the global importance of AIDS, the homeopathic HIV treatment is clearly worse.
My memoir ‘A SCIENTIST IN WONDERLAND’ has already brought many surprises (and about 20 most flattering reviews). A few days ago, the German version was published entitled ‘NAZIS, NADELN UND INTRIGEN’ (people who have not read it might find this title puzzling). The German publisher reported that the first print-run was sold out in the first 4 days.
In order to tempt you to read my memoir, I publish here the final section of the book which affirms that the link between my rather diverse experiences boils down to ethics.
…the most important link between my research into alternative medicine and that related to the Third Reich was that of medical ethics.
It should be axiomatic that ethics is indispensable to the practice of medicine, and is not something that can just be switched off at will. No branch of health care, including alter-native medicine, can be considered exempt from it. But the subject of ethics is seldom even considered in alternative medicine; many alternative practitioners have never been taught medical ethics, and where training in this area does exist, it tends to be at best superficial. There are thousands of books on alternative medicine but hardly more than a handful cover the subject of medical ethics in any depth. It is perhaps not surprising, therefore, that the principles of medical ethics are routinely ignored and frequently violated by promoters of alternative medicine.
Medical ethics seem to me to be violated, for example: when homeopaths prescribe or recommend homeopathic vaccinations for which there is not a shred of evidence; when chiropractors or other alternative practitioners happily promote bogus treatments for children with asthma or other serious conditions; when practitioners fail to obtain informed consent before commencing their treatments; when Prince Charles sells his “detox tincture” which is unable to eliminate poisons from your body, merely cash from your purse; when quacks inveigle desperate cancer patients by pretending they have found a cure; when pharmacists sell Bach Flower Remedies or other glorified placebos; when applied kinesiologists, iridologists, etc. claim that their baseless diagnostic tests are able to identify serious diseases; when pseudoscientists claim that certain alternative therapies are evidence-based because they managed to generate a false positive result purely by cherry-picking or massaging their data; when politicians who lack even the most basic understanding of science publicly support quackery, proclaiming that it is evidence-based.
And so on, and so on.
Some might criticize me here for claiming the moral high ground. But if I do so, it is for a good reason. Medical consultations are intrinsically unequal, with the clinician occupying a position of considerable power over often highly vulnerable patients. This places an important ethical onus on the caregiver to assist patients in making informed choices—an imperative and a trust that is breached each and every time that unproven nostrums born of ideology and wishful thinking are offered to people with assertions that they are an effective, valid approach to the treatment of disease.
When science is abused, hijacked or distorted in order to serve political or ideological belief systems, ethical standards will inevitably slip. The resulting pseudoscience is a deceit perpetrated on the weak and the vulnerable. We owe it to ourselves, and to those who come after us, to stand up for the truth, no matter how much trouble this might bring.
Today, I look back at the often stormy past from the peaceful vantage point of my retirement with a mixture of satisfaction and incredulity. The doctor and scientist may still be full of questions, but the musician in me breathes a sigh of relief that the performance, with all its impossible demands and fiendishly difficult passages, is finally over.
I have argued since many years that pharmacists should not be selling or promoting homeopathic and other remedies for which there is no proof of efficacy – the last time I published my view on this matter is even less than a week ago: Personally, I would go another step further and remind pharmacists who sell homeopathic remedies to the unsuspecting public that it is unethical to pretend they are more than placebos.
Despite my insistence and despite the fact that many agree with me (at least privately), there are precious few pharmacists who actually do something meaningful about the current situation. And there is very little visible change: in the UK, it is currently hard to find a pharmacy where homeopathic remedies are not on the shelves, and certainly all the major chains seem to put money before health care ethics.
I am, of course, speaking about the situation in the UK, France, Germany and some other European countries. Perhaps elsewhere things are different?
A NZ website seems to indicate that ‘down under’ the pharmacists are getting more active. Some strongly argue against unproven or disproven remedies in pharmacies:
Firstly, …it’s not a case that “pharmacists ‘should’ only be selling health products for which there is credible evidence of efficacy” (alterations mine, emboldened) but that they are obliged to—but choose not to. Their ethical guidelines state –
[PHARMACISTS] MUST:… Only purchase, supply or promote any medicine, complementary therapy, herbal remedy or other healthcare product where there is no reason to doubt its quality or safety and when there is credible evidence of efficacy.
…Secondly, the argument that ‘other businesses sell junk remedies therefore we shall’ is unsound. One of the key points about the ethical regulations for pharmacies is that customers should be able to walk into a store and have an expectation that the remedies within the store are basically sound. If other businesses elect to be unsound, that’s poor health practice, but no justification to do likewise. On the face of it, it would seem that the profit motive is ruling over sound and ethical practice.
Thirdly, that some GPs subscribe placebos should have no standing in this. There is some arguments for GPs to prescribe placebo remedies in some cases; others would argue that education is a better response in most cases. Either way—and just my opinion—it seems to me that GPs prescribing homeopathic remedies encourages people to think these have real remedial effects. I don’t work within the industry, but I am sure are ways of offering placebos that avoid using off-the-shelf commercial products. One might be that patients only get placebo ‘treatments’ via prescription.
…Fourthly, Pharmacy Today encourages that “pharmacies need to reconsider their stance in the light of this report”***. While this is an excellent idea, and one I thoroughly support, I suspect the underlying driver isn’t the report, but media presence on the topic. There is a long trail of evidence over many years showing that homeopathic remedies are not effective for anything.
The Australian study*** that prompted the latest round of interest drew this statement,
Based on the assessment of the evidence of effectiveness of homeopathy, NHMRC concludes that there are no health conditions for which there is reliable evidence that homeopathy is effective.
Homeopathy should not be used to treat health conditions that are chronic, serious, or could become serious. People who choose homeopathy may put their health at risk if they reject or delay treatments for which there is good evidence for safety and effectiveness. People who are considering whether to use homeopathy should first get advice from a registered health practitioner.* Those who use homeopathy should tell their health practitioner and should keep taking any prescribed treatments.
The National Health and Medical Research Council expects that the Australian public will be offered treatments and therapies based on the best available evidence.
…Why were the relevant professional bodies not onto this evidence sooner?…
I might add another one: why are the European professional bodies of pharmacy doing so little about this ongoing breach of their own ethical codes?
(*** the report that the author refers to is the one by the Australian National Health and Medical Research Council we discussed on this blog a few days ago.)
The following episode gives just one of many examples of attempts by my Exeter peers to sabotage my scientific, moral and ethical standards. The players in this scene are:
- Prof John Tooke, at the time dean of my medical school,
- Dr Michael Dixon, GP in Devon,
- Nelson’s homeopathic pharmacy, known from my previous post,
- Mr Simon Mills, former director of the Centre for Complementary Health Studies, University of Exeter,
- Prince Charles, future king of England.
By the year 2000, I began to experience unnecessary unpleasantness at Exeter on a more and more regular basis. This passage from my book describes the key moment when it became clear to me that something profoundly wrong was going on:
The watershed came in 2003, when I saw an announcement published in the newsletter of the Prince of Wales’ Foundation for Integrated Health:
“The Peninsula Medical School aims to become the UK’s first medical school to include integrated medicine at postgraduate level. The school also plans to extend the current range and depth of programmes offered by including healthcare ethics and legislation. Professor John Tooke, dean of the Peninsula Medical School, said: “The inclusion of integrated medicine is a patient driven development. Increasingly the public is turning to the medical profession for information about complementary medicines. This programme will play an important role in developing critical understanding of a wide range of therapies”.
When I stumbled on this announcement, I was truly puzzled. Tooke is obviously planning a new course for me, I thought, but why has he not told me about it? When I enquired, Tooke informed me that the medical school was indeed preparing to offer a postgraduate “Pathway in Integrated Health”; this exciting new innovation had been initiated by Dr Michael Dixon, a general practitioner who, after working in collabora-tion with my unit for several years, had become one of the UK’s most outspoken proponents of spiritual healing and other similarly dubious forms of alternative medicine. For this reason, Dixon was apparently very well regarded by Prince Charles.
A few days after I had received this amazing news, Dixon arrived at my office and explained, with visible embarrassment, that Prince Charles had expressed his desire to him personally to establish such a course at Exeter. His Royal Highness had already facilitated its funding which, in fact, came from “Nelsons”, one of the UK’s largest manufacturers of homeopathic remedies. The day-to-day running of the course was to be put into the hands of the ex-director of the Centre for Complementary Health Studies (CCHS), the very unit that, almost a decade earlier, I had struggled—and eventually even paid—to be separated from because of its overtly anti-scientific agenda. The whole thing had been in the planning for many months. I was, it seemed, the last to know—but now that I had learnt about it, Dixon and Tooke leaned on me with all their might to persuade me to contribute to this course by giving a few lectures.
I could no more comply with this request than fly. Apart from anything else, anyone who had read my papers would have known that I was opposed in principle to the concept of “Integrated Health”. As I saw it, “integrating” quackery with genuine, science-based medicine was nothing less than a profound betrayal of the ethical basis of medical practice. By putting its imprimatur on this course, and by offering it under the auspices of a mainstream medical school, my institution would be encouraging the dangerously erroneous idea of equivalence—i.e. the notion that alternative and mainstream medicine were merely two parallel but equally valid and effective methods of treating illness.
To add insult to injury, the course was to be run by someone who I had good reason to reject and sponsored by a major manufacturer of homeopathic remedies. In all conscience, the latter circumstance seemed to me to be the last straw. Study after study carried out by my unit had found homeopathy to be not only conceptually absurd but also therapeutically worthless. To all intents and purposes, the discussion about the value of homeopathy was closed. Even a former director of the Royal London Homeopathic Hospital had concluded in his book that “homeopathy has not been proved to work… the great majority… of the improvement that patients experience is due to non-specific causes”. If we did not take a stand on this issue, we might as well give up and go home. Consequently, I politely but firmly declined the offer of participating in this course.
By now numerous other incidents of a similar nature had poisoned the atmosphere at my own medical school and university so much that both my work and my health were suffering. How had it come to this? Why was even the most obvious and demonstrable truth being turned upside down so that it could be used against me? Why were my peers seemingly bent on constraining me and making life increasingly difficult for me?
I reported previously on this blog that the Australian National Health and Medical Research Council (NH&MRC) has made the most thorough and independent assessment of homeopathy in the history of this form of alternative therapy. The report published at the time was preliminary, and further evidence from parties that were critical of it needed to be taken into account.
Today (11/3/2015), the NH&MRC has released its final report on homeopathy. In essence, it concluded that there is no scientific basis for homeopathy and no quality evidence of its efficacy.
The report is similar in its conclusions to the UK Government Science and Technology 2010 Report on Homeopathy.
The summary of the report sates the following:
Homeopathy should not be used to treat health conditions that are chronic, serious, or could become serious. People who choose homeopathy may put their health at risk if they reject or delay treatments for which there is good evidence for safety and effectiveness. People who are considering whether to use homeopathy should first get advice from a registered health practitioner. Those who use homeopathy should tell their health practitioner and should keep taking any prescribed treatments.
Professor Warwick Anderson, CEO of the Council, commented: “All medical treatments and interventions should be underpinned by reliable evidence. NH&MRC’s review shows that there is no good quality evidence to support the claim that homeopathy works better than a placebo.”
The report confirms what many scientific and public health experts have maintained since about 200 years, that not only does homeopathy not work, if it did, chemistry, physics and physiology could not.
“In short, the continued promotion of homeopathy would represent a commercial scam preying on the gullible,” said Professor John Dwyer AO, President of Friends of Science in Medicine (FSM), a non-industry aligned advocacy group for quality evidence in health. “Worse still, as a placebo therapy, harm may occur when it replaces effective therapies, as those given homeopathic treatments may wrongly think that they and their children are protected from serious infections,” he added.
The report emphasises that ‘People who choose homeopathy may put their health at risk, if they reject or delay treatments for which there is good evidence for safety and effectiveness’.
“With so many pressures on the Australian health dollar the Government must stop subsidising unproven alternative therapies such as homeopathy through student loans for homeopathy and similar courses,” said Professor Rob Morrison OAM, Co-Vice President of FSM, “The government should also not subsidise health funds offering cover for pseudoscientific electives of this kind,” said Professor Morrison. “The government should at least mandate that health funds offer a cheaper option that does not include ‘belief based’ therapies,” he said.
“It is completely unprofessional and unethical now for pharmacies to sell homeopathic products,” said Emeritus Professor Alastair MacLennan AO, Co-Vice President of FSM, “These products should now be removed from pharmacies and retail outlets”.
In the past, I have been involved in several court cases where patients had complained about mistreatment by charlatans. Similarly I have acted as an expert witness for the General Medical Council in similar circumstances.
So, it is true, quacks are sometimes being held to account by their victims. But, generally speaking, patients seem to complain very rarely when they fall in the hands of even the most incompetent of quacks.
Here is one telling reminder showing how long it can take until a complaint is finally filed.
Dr Julian Kenyon is, according to his website, an integrated medicine physician and Medical Director of the Dove Clinic for Integrated Medicine, Winchester and London. Dr Julian Kenyon is Founder-Chairman of the British Medical Acupuncture Society in 1980 and Co-Founder of the Centre for the Study of Complementary Medicine in Southampton and London where he worked for many years before starting The Dove Clinic in 2000. He is also Founder/President of the British Society for Integrated Medicine and is an established authority in the field of complementary treatment approaches for a wide range of medical conditions. He has written approximately 20 books and has had many academic papers published in peer review journals* and has several patents to his name. He graduated from the University of Liverpool with a Bachelor of Medicine and Surgery and subsequently with a research degree, Doctor of Medicine. In 1972, he was appointed a Primary Fellow of the Royal College of Surgeons, Edinburgh.
*[I found only 4 on Medline]
Kenyon has been on sceptics’ radar for a very long time. For instance, he is one of the few UK doctors who use ‘LIVE BLOOD ANALYSIS’, a bogus diagnostic method that can harm patients through false-negative or false-positive diagnoses. A 2003 undercover investigation for BBC 1 South’s ‘Inside Out’ accused Dr Julian Kenyon of using yet another spurious diagnostic test at his clinic near Winchester. Kenyon has, for many years, been working together with George Lewith, another of the country’s ‘leading’ complementary doctors. In 1994, the two published an article about their co-operation; here is its abstract:
This paper outlines the main research effort that has taken place within the Centre for the Study of Complementary Medicine over the last 10 years. It demonstrates the Centre’s expertise and interest in a whole variety of areas, including the social implications and development of complementary medicine, clinical trial methodology, the evaluation of complementary medical machinery, the effects of electromagnetic fields on health and the investigation of the subtle energetic processes involved in complementary medicine. Our future plans are outlined.
Lewith and Kenyon have been using a technique called electrodermal testing for more than 20 years. Considering the fact that the two doctors authored a BMJ paper which concluded that electrodermal machines couldn’t detect environmental allergies, this seems more than a little surprising.
Using secret filming, ‘Inside Out’ showed Dr Kenyon testing a six-year-old boy and then deciding that he is sensitive to dust mites. Later, Dr Kenyon insists that he made his diagnosis purely on the boy’s symptoms and that he didn’t use the machine to test for dust mites. The BBC then took the boy for a conventional skin prick test, which suggested he didn’t have any allergies at all. But Dr Kenyon then says the conventional test may not be accurate: “He may be one of the 10% who actually are negative to the skin tests but benefit from measures to reduce dust mite exposure.”
Despite this very public disclosure, Kenyon was able to practice unrestrictedly for many years.
In December 2014, it was reported in the Hampshire Chronicle that Dr Kenyon eventually did, after a complaint from a patient, end up in front of the General Medical Council’s conduct tribunal. The panel heard that, after a 20-minute consultation, which cost £300, Dr Kenyon told one terminally-ill man with late-stage cancer: “I am not claiming we can cure you, but there is a strong possibility that we would be able to increase your median survival time with the relatively low-risk approaches described here.” He also made bold statements about the treatment’s supposed benefits to an undercover reporter who posed as the husband of a woman with breast cancer.
After considering the full details of the case, Ben Fitzgerald, for the General Medical Council, had called for Dr Kenyon to be suspended, but the panel’s chairman Dr Surendra Kumar said Dr Kenyon’s misconduct was not serious enough to warrant a ban. The panel eventually imposed restrictions on Kenyon’s licence lasting for 12 months.
I estimate that patients are exposed to quackery from doctors and alternative practitioners thousands of times every day. Why then, I ask myself, do so few of them complain? Here are some of the possible answers to this important question:
- They do not dare to.
- They feel embarrassed.
- They don’t know how to.
- They cannot be bothered and fear the agro.
- They fail to identify quackery and fall for the nonsense they are being told.
- They even might perceive benefit from treatments which, in fact, are pure quackery.
Whatever the reasons, I think it is regrettable that not far more quacks are held to account – regardless of whether the charlatan in question as studied medicine or not. If you disagree, consider this: not filing a complaint means that many more patients will be put at risk.
A recent article in the BMJ about my new book seems to have upset fellow researchers of alternative medicine. I am told that the offending passage is the following:
“Too much research on complementary therapies is done by people who have already made up their minds,” the first UK professor of complementary medicine has said. Edzard Ernst, who left his chair at Exeter University early after clashing with the Prince of Wales, told journalists at the Science Media Centre in London that, although more research into alternative medicines was now taking place, “none of the centres is anywhere near critical enough.”
Following this publication, I received indignant inquiries from colleagues asking whether I meant to say that their work lacks critical thinking. As this is a valid question, I will try to answer it the best I presently can.
Any critical evaluation of alternative medicine has to yield its fair share of negative conclusions about the value of alternative medicine. If it fails to do that, one would need to assume that most or all alternative therapies generate more good than harm – and very few experts (who are not proponents of alternative medicine) would assume that this can possibly be the case.
Put differently, this means that a researcher or a research group that does not generate its fair share of negative conclusions is suspect of lacking a critical attitude. In a previous post, I have addressed this issue in more detail by creating an ‘index’: THE TRUSTWORTHINESS INDEX. I have also provided a concrete example of a researcher who seems to be associated with a remarkably high index (the higher the index, the more suspicion of critical attitude).
Instead of unnecessarily upsetting my fellow researchers of alternative medicine any further, I will just issue this challenge: if any research group can demonstrate to have an index below 0.5 (which would mean the team has published twice as many negative conclusions as positive ones), I will gladly and publicly retract my suspicion that this group is “anywhere near critical enough”.