So-called alternative medicine (SCAM) could easily be described as a business that exists mainly because it profits from the flaws of conventional medicine. I know, this is not a good definition, and I don’t want to suggest it as one, but I think it highlights an important aspect of SCAM.
Let me explain.
If we ask ourselves why consumers feel attracted to SCAM, we can identify a range of reasons, and several of them relate to the weaknesses of conventional medicine as it is practised today. For instance:
- People feel the need to have more time with their clinician in order to discuss their problems more fully. This means that their GP does not offer them sufficient time, empathy and compassion they crave.
- Patients are weary of the side-effects of drugs and prefer treatments that are gentle and safe. This shows that they realise that conventional medicine can cause harm and they hope to avoid this risk.
- Patients find it often hard to accept that their symptoms are ‘nothing to worry about’ and does not require any treatment at all. They prefer to hear that the clinician knows exactly what is wrong and can offer a therapy that puts it right.
Conventional medicine and the professionals who administer it have many flaws. Most doctors have such busy schedules that there is little time for building an empathetic therapeutic relationship with their patients. Thus they often palm them off with a prescription and fail to discuss the risks in sufficient detail. Even worse, they sometimes prescribe drugs in situations where none are needed and where a reassuring discussion would be more helpful. It is too easy to excuse such behaviours with work pressures; such flaws are serious and cannot be brushed under the carpet in this way.
Recently, the flawed behaviour of doctors has become the focus of media attention in the form of
- opioid over-prescribing
- over-use of anti-biotics.
In both cases, SCAM providers were quick to offer the solution.
- Acupuncturists and chiropractors claim that their treatments are sensible alternatives to opioids. Yet, there is no good evidence that either acupuncture or chiropractic have analgesic effects that are remotely comparable to those of opioids. They only are seemingly successful in cases where opioids were not needed in the first place.
- Homeopaths claim that their remedies can easily replace antibiotics. Yet, there is not a jot of evidence that homeopathics have antibiotic activity. They only are seemingly successful in cases where the antibiotic was not needed in the first place.
In both instances, SCAM is trying to profit from the weaknesses of conventional medicine. In both cases, the offered solutions are clearly bogus. Yet, in both cases, scientifically illiterate politicians are seriously considering the alleged solutions. Few seem to be smart enough to take a step backwards and contemplate the only viable solution to these problems. If doctors over-prescribe, they need to be stopped; and the best way to stop them is to give them adequate support, more time with their patients and adequate recognition of the importance of reassuring and talking to patients when they need it.
To put it differently:
The best way to reduce the use of bogus SCAMs is to make conventional medicine less flawed.
On this blog and elsewhere, I have repeatedly claimed that as early as 2002 I published data to show that UK homeopaths advise their patients against vaccinations.
So sorry, but this not entirely true!
The truth is that I had forgotten about this article published 1995 in the British Journal of General Practice. As it is quite short and reveals several interesting facts, allow me to provide it here in full:
Homoeopathic remedies are believed by doctors and patients to be almost totally safe. Is homoeopathic advice safe, for example on the subject of immunization? In order to answer this question, a questionnaire survey was undertaken in 1995 of all 45 homoeopaths listed in the Exeter ‘yellow pages’ business directory. A total of 23 replies (51%) were received, 10 from medically qualified and 13 from non-medically qualified homoeopaths.
The homoeopaths were asked to suggest which conditions they perceived as being most responsive to homoeopathy. The three most frequently cited conditions were allergies (suggested by 10 respondents), gynaecological problems (seven) and bowel problems (five). They were then asked to estimate the proportion of patients that were referred to them by orthodox doctors and the proportion that they referred to orthodox doctors. The mean estimated percentages were 1 % and 8%, respectively. The 23 respondents estimated that they spent a mean of 73 minutes on the first consultation.
The homoeopaths were asked whether they used or recommended orthodox immunization for children and whether they only used and recommended homoeopathic immunization. Seven of the 10 homoeopaths who were medically qualified recommended orthodox immunization but none of the 13 non-medically qualified homoeopaths did. One non-medically qualified homoeopath only used and recommended homoeopathic immunization.
Homoeopaths have been reported as being against orthodox immunization and advocating homoeopathic immunization for which no evidence of effectiveness exists. As yet there has been no attempt in the United Kingdom to monitor homoeopaths’ attitudes in this respect. The above findings imply that there may be a problem.
The British homoeopathic doctors’ organization (the Faculty of Homoeopathy) has distanced itself from the polemic of other homoeopaths against orthodox immunization, and editorials in the British Homoeopathic Journal call the abandonment of mass immunization ‘criminally irresponsible’ and ‘most unfortunate, in that it will be seen by most people as irresponsible and poorly based’.’ Homoeopathic remedies may be safe, but do all homoeopaths merit this attribute?
Yes indeed! These findings indicate that there may be a problem with non-medically trained homeopaths in the UK. It is good to see that now (24 years later) the NHS has taken note of it. At the same time, it is not at all good to see that non-medically trained homeopaths and their professional organisations have managed to remain in complete denial of it.
On 6 November the Guardian published an article in which acupuncture and its risks were briefly mentioned. It prompted a complaint by the British Acupuncture Council which, I think, is sufficiently interesting to merit a discussion. The British Acupuncture Council (BAcC) has a membership of around 3,000 professionally qualified acupuncturists. It is the UK’s largest professional/ self-regulatory body for the practice of traditional acupuncture. Here is their complaint in full:
Re: Guardian article ‘Doctors call for tighter regulation of traditional Chinese medicine’, published 6 November 2019. We wish to respond to the article referenced above, specifically with regards to the two sentences relating to the safety of acupuncture. We request you correct the misleading comments made in the article and publish this letter online.
1. ‘And acupuncture, they will say, “is not necessarily harmless.”’
Yes, of course it may not be harmless: it involves piercing the skin with a sharp object. Hence the need for proper training of acupuncturists, together with evidenced guidelines, a robust code of safe practice and regulatory teeth. These components are all in place for members of the British Acupuncture Council (BAcC). Acupuncture has not been taken into state control in the UK precisely because it has been found to be so safe; instead, the BAcC is entrusted with self-regulation and is an accredited member of the Professional Standards Authority. Statements about the safety of acupuncture commonly conclude: ‘Acupuncture seems, in skilled hands, one of the safer forms of medical intervention’ (White 2001).
2. ‘…A review in 2017 found many injuries, infections and adverse reactions.’
That first part of your acupuncture safety comment was a direct quote from the FEAM/EASAC statement, which was the focus of the article, but it then departs from the script to manufacture the colourful soundbite above. You refer to the same acupuncture safety overview paper (Chan et al 2017) that FEAM/EASAC drew on, but then substantially misrepresent its content and messages. It is neither a quote from the FEAM/EASAC statement, nor from the overview paper. In fact, the latter sums up the findings of the 17 included reviews thus: ‘However, all the reviews have suggested that adverse events are rare and often minor.’ Your statement about many injuries, infections and adverse reactions gives a very different message to the paper’s authors.
The Guardian article appears to have been written with little understanding of the science involved in investigating medical adverse events. In particular, it is impossible to establish the significance of the numbers of adverse events reported without knowing how many treatments they came from. Chan et al (2017) noted that incidence rates could not be calculated ‘because many adverse events came from case reports and many of the reviews did not include full details about the number of participants in their included studies’. The 17 reviews between them covered literature from 1950 to 2014 and countries across the globe, so potentially millions and millions of treatments. No wonder they turned up plenty of incidents!
One of the ‘gold standard’ acupuncture safety reviews (Xu et al 2013), which was included in Chan’s overview, provides the following information on this issue:
‘Incidence rates for major AEs [adverse events] of acupuncture are best estimated from large prospective surveys of practitioners. Four recent surveys of acupuncture safety among regulated, qualified practitioners, two conducted in Germany (Melchart 2004; Witt 2009), and two in the United Kingdom (MacPherson 2001; White 2001), confirm that serious adverse events after acupuncture are uncommon. Indeed, of these surveys, covering more than 3 million acupuncture treatments all together, there were no deaths or permanent disabilities, and all those with AEs fully recovered (Witt 2011). Thus, it can be concluded that acupuncture has a very low rate of AEs, when conducted among licensed, qualified practitioners in the West.’
The overview authors also raised this concern: ‘A major limitation of the presented information was that no causality could be determined’. In other words there is often no evidence to link acupuncture to the reported event: it is implicated just because it was around at the time. Adverse events only become adverse reactions (your words) if there is a substantiated link.
Your article (and indeed the FEAM/EASAC statement) completely omits perhaps the most important consideration: how does acupuncture compare to other available treatment options? It is most often used by people for chronic pain. The evidence base for this is good (Vickers 2018) and supports acupuncture’s effectiveness compared to conventional treatments (Trinh 2019). The potential harms of opioids and non-steroidal anti-inflammatory drugs are well known and acupuncture is associated with fewer adverse events than medications in controlled trials across a wide range of conditions (Cao 2018; Xu 2018; Lu 2016). It was estimated that one in 1,200 people taking NSAIDS for at least two months will die of gastrointestinal complications (Tramer 2000). Six percent of hospitalisations in developed countries are due to adverse drug reactions (Angamo 2016).
On safety grounds there is no comparison: no serious adverse events were reported in a survey covering 34,407 acupuncture treatments given by BAcC members (Macpherson 2001). Of the mild transient reactions reported, the most frequent were ‘feeling relaxed’, and ‘feeling energised’. This is not to downplay the potential harms, for they can be serious, but as with any medical intervention there should be a proper assessment of how likely this is, which the Guardian article signally failed to do.
Mark Bovey Research Manager British Acupuncture Council
I had no involvement in the Guardian article; I nevertheless feel that several things need to be pointed out about this bizarre complaint:
- The quote attributed to White A is, in fact, by White, Hayhoe, Hart and Ernst (yes, petty point), and our investigation showed (not petty point) that there were 43 significant minor adverse events reported, a rate of 14 per 10,000, of which 13 (30%) interfered with daily activities. One patient suffered a seizure (probably reflex anoxic) during acupuncture, but no adverse event was classified as serious. Avoidable events included forgotten patients, needles left in patients, cellulitis and moxa burns. This, I think, entirely justifies the words -is not necessarily harmless – published by the Guardian.
- The complaint states that there is often no evidence to link acupuncture to the reported event: it is implicated just because it was around at the time. Adverse events only become adverse reactions (your words) if there is a substantiated link. What this seems to imply is this: the BAcC claim that causality of adverse effects remains speculative, while having failed to establish a surveillance system that could establish their causality more firmly. Perhaps the BAcC should file a complaint about themselves?
- The BAcC claim that the author of the Guardian article lacks understanding of the science of adverse effect reporting. However, I get the impression that the lack of understanding is embarrassingly evident on the side of the BAcC.
- The BAcC then highlight the most important consideration: how does acupuncture compare to other available treatment options? This is more than a little odd. Firstly, such comparisons hardly were the aim of the Guardian article. Secondly, such comparisons only make sense with options that have a comparable risk/benefit profile. As the benefits of acupuncture for most conditions are still debatable, and since its risks are finite, its risk/benefit balance might not be clearly positive. Therefore, such comparisons are of doubtful value and could easily turn out to generate unfavourable evidence against acupuncture.
- Comparisons to opioids or NSAIDS are evidently nonsensical for the reason just mentioned.
- The Guardian article’s comments on acupuncture risks were of a general nature and were unelated to any specific issues about BAcC members. There are many non-medically trained acupuncturists – both in the UK and abroad – who might represent a substantially higher risk. Therefore the Guardian should not be criticised but praised for publishing words of caution.
The BAcC state that this is not to downplay the potential harms, yet I fear that this is precisely what they are trying to do. Until there is a post-marketing surveillance system, it would be honest and ethical to admit that the risks of acupuncture are essentially not known.
In my view, the complaint has no reasonable basis, tells us more about the BAcC than the Guardian, and should not be acted upon by the Guardian.
As reported, the Bavarian government has set aside almost half a million Euros for research to determine whether the over-use of antibiotics can be reduced by replacing them with homeopathic remedies. Homeopaths in and beyond Germany were delighted, of course, but many experts were bewildered (see also this or this, if you read German).
While the Bavarians are entering the planning stage of this research, I want to elaborate on the question what methodology might be employed for this task. As far as I can see, there are, depending on the precise research questions, various options.
IN VITRO TESTS OF HOMEOPATHICS
The most straight forward way to find out whether homeopathics are an alternative to antibiotics would be to screen them for antibiotic activity. For this, we would take all homeopathic remedies in several potencies that are commonly used, for instance D12 and C30, and add them to bacterial cultures. To cover even part of the range of homeopathic remedies, several thousand such tests would be required. The remedies that show activity in vitro would then be candidates for further clinical tests.
I doubt that this will generate meaningful findings. As homeopaths would probably point out quickly, they never claimed that their remedies have any antibiotic effects. Homeopathics work not via pharmacological mechanisms (there is none), they stimulate the vital force, the immune system, or whatever mystical force you fancy. Faced with the inevitably negative results of in vitro tests, homeopaths would merely shrug their shoulders and say: ‘we told you so’.
Thus it might be more constructive to go directly into animal models. Such tests could take several shapes and forms. For instance, scientists could infect animals with a bacterium and subsequently treat one group with a high potency homeopathic remedy and the control group with a placebo. If the homeopathic animals survive, while the controls die, the homeopathic treatment was effective.
Such concepts would run into problems on at least two levels. Firstly, any ethics committee worth its name would refuse to pass such a protocol and argue that it is not ethical to infect and then treat animals with two different types of placebo. Secondly, the homeopathic fraternity would explain that homeopathy must be individualised which cannot be done properly in animals. Faced with the inevitably negative results of such animal studies, homeopaths would merely shrug their shoulders and say: ‘we told you so’.
Homeopathy may, according to some homeopaths, defy in vitro and animal tests, but it is most certainly amenable to being tested in clinical trials. The simplest version of a clinical study would entail randomising a group of patients with bacterial infections – say pneumonia – into receiving either individualised homeopathy or placebo. Possibly, one could add a third group of patients being treated with appropriate antibiotics.
The problem here would again be the ethics; no proper ethic committee would pass such a concept (see above). Another problem might be that even the homeopathic fraternity would oppose such a study. Why? Because all but the most deluded homeopaths know only too well that the result of such a trial would be devastatingly negative for homeopathy.
Therefore, homeopaths are likely to go for a different study design, for instance, one where patients suspected to have a bacterial infection are randomised to two groups of GPs. One group of ‘normal’ GPs would proceed as usual, while the other group are also trained in homeopathy and would be free to give whatever they feel is right for each individual patient. With a bit of luck, the ‘normal’ GPs would over-prescribe antibiotics (because that’s what they are apparently doing routinely), while the homeopathic GPs would often use homeopathics instead.
Such a study would indeed generate a result alleging that the use of homeopathy reduces the use of antibiotics. Of course, to be truly ‘positive’ it would need to exclude any clinical outcome such as time to recovery, because that might not be in favour of homeopathy.
The problem might again be the ethics committee. Assuming they are scientifically switched on, they will see through the futility of a trial designed to produce the desired result. They might also argue that science is not for testing one faulty approach (over-prescribing) against another (homeopathy) and insist that science is about finding the best treatment (which is neither of the two).
There are, of course, many other study designs that could be considered. Generally, they fall into two different categories: if they are rigorous tests of a hypothesis, they are sure to produce a result unfavourable to homeopathy. Such studies will therefore be opposed to by the powerful homeopathic fraternity. If, however, studies are flimsily designed to generate a positive finding, they might be liked by homeopaths, yet rejected by scientists and ethicists.
A much easier solution to the question ‘does the use of homeopathy reduce the use of antibiotics’ might be to not do a trial at all, but to run a simple survey. For instance, one could retrospectively assess how many antibiotics 100 homeopathic GPs have prescribed during the last year and compare this to the figure of 100 over-prescribing, ‘normal’ GPs. This type of ‘research’ is a sure winner for the homeopaths. Therefore, I predict that they will advocate this or a similarly flawed concept.
Most politicians are scientifically illiterate to such a degree that they might actually agree to finance such a survey and then confuse correlation with causation by triumphantly stating that the use of homeopathy reduces over-prescribing of antibiotics. Few, I fear, will realise that there is only one method for reducing the over-prescribing of antibiotics: remind doctors what they all learnt in medical school, namely to prescribe antibiotics only in cases where they are indicated. And for that we evidently need no homeopathy or other SCAM.
I almost forgot!
This would have been no good, after all, Charles has for decades been the most influential supporter of so-called alternative medicine (SCAM) in the UK. He is one of SCAM’s greatest proponent.
So, here is my up-dated, extended and illustrated summary of his achievements in this area.
HAPPY BIRTHDAY CHARLES!
Charles went on a journey of ‘spiritual discovery’ into the wilderness of northern Kenya. His guru and guide at the time was Laurens van der Post (later discovered to be a fraud and compulsive fantasist and to have fathered a child with a 14-year old girl entrusted to him during a sea voyage).
Van der Post wanted to awake Charles’ mind and attune it to the vitalistic ideas of Carl Jung’s ‘collective unconscious’, and it is this belief in vitalism that provides the crucial link to alternative medicine: virtually every form of alternative therapies is based on the assumption that some sort of vital force exists. Charles was so taken by van der Post that he made him the godfather of Prince William. After Post’s death, he established an annual lecture in his honour (the lecture series was discontinued after Van der Post was discovered to be a fraud).
Some time in the 1970s, Charles met Jimmy Saville and befriended him. Apparently, Saville later advised Charles on several occasions in various health-related matters.
Throughout the 1980s, Charles lobbied for the statutory regulation of chiropractors and osteopaths in the UK. In 1993, this finally became reality. These two SCAM professions are to this day the only ones regulated by statute in the UK.
Osteopathy has strong Royal links: Prince Charles is the President of the GOsC; Princess Diana was the President of the GCRO; and Princess Anne is the patron of the British School of Osteopathy (statement dated 2011).
In 1982, Prince Charles was elected as President of the British Medical Association (BMA) and promptly challenged the medical orthodoxy by advocating alternative medicine. In a speech at his inaugural dinner as President, the Prince lectured the medics: ‘Through the centuries healing has been practised by folk healers who are guided by traditional wisdom which sees illness as a disorder of the whole person, involving not only the patient’s body, but his mind, his self-image, his dependence on the physical and social environment, as well as his relation to the cosmos.’ The BMA-officials ordered a full report on alternative medicine which promptly condemned this area as implausible nonsense.
Six years later, a second report, entitled Complementary Medicine – New Approaches to Good Practice, heralded an astonishing about-turn stating that: “the demand for non-conventional therapies had become so pressing that organised medicine in Britain could no longer ignore its contribution”. At the same time, however, the BMA set in motion a further chapter in the history of SCAM by insisting that it was “unacceptable” to allow the unrestricted practice of non-conventional therapies, irrespective of training or experience.
In 1993, Charles founded his lobby group which, after being re-named several times, ended up being called the ‘Foundation for Integrated Health’ (FIH). It was closed down in 2010 amidst allegations of money laundering and fraud. Its chief executive, George Gray, was later convicted and went to jail. The FIH had repeatedly been a little economical with the truth.
In 2000, Charles wrote an open letter to The Times stating that…It makes good sense to evaluate complementary and alternative therapies. For one thing, since an estimated £1.6 billion is spent each year on them, then we want value for our money. The very popularity of the non-conventional approaches suggests that people are either dissatisfied with their orthodox treatment, or they find genuine relief in such therapies. Whatever the case, if they are proved to work, they should be made more widely available on the NHS…But there remains the cry from the medical establishment of “where’s the proof?” — and clinical trials of the calibre that science demands cost money…The truth is that funding in the UK for research into complementary medicine is pitiful…So where can funding come from?…Figures from the department of complementary medicine at the University of Exeter show that less than 8p out of every £100 of NHS funds for medical research was spent on complementary medicine. In 1998-99 the Medical Research Council spent no money on it at all, and in 1999 only 0.05 per cent of the total research budget of UK medical charities went to this area…
In 2001, Charles worked on plans to help build a model hospital of integrated medicine. It was to train doctors to combine conventional medicine and alternative treatments, such as homeopathy, Ayurvedic medicine and acupuncture, and was to have up to 100 beds. The prince’s intervention marked the culmination of years of campaigning by him for the NHS to assign a greater role to alternative medicine. Teresa Hale, founder of the Hale Clinic in London, said: “Twenty-five years ago people said we were quacks. Now several branches, including homeopathy, acupuncture and osteopathy, have gained official recognition.” The proposed hospital, which was due to open in London in 2003/4, was to be overseen by Mosaraf Ali, who runs the Integrated Medical Centre (IMC) in London. But the hospital never materialised.
This might be due to Mosaraf Ali falling in disrepute: Raj Bathija, 69 and from India, went for a massage at the clinic of Dr Mosaraf Ali and his brother Imran in 2005 after suffering from two strokes. However, he claims that shortly after the treatment, his legs became pale and discoloured. Four days afterwards, Mr Bathija was admitted to hospital, where he had to have both legs amputated below the knee due to a shortage of blood. According to Mr Bathija, Dr Ali and his brother were negligent in that they failed to diagnose his condition and neglected to advise him to go to hospital. His daughter Shibani said: “My father was in a wheelchair but was making progress with his walking. He hoped he might become a bit more independent. With the amputations, that’s all gone.” Dr Ali was sued (if anyone knows the outcome of this case, please let me know).
At the age of 53, Mrs Parker Bowles went on a trek to the Himalayas to ‘re-energise’ her spirits and encourage her to give up smoking. She was in a party of 12 accompanied by the Prince of Wales’s favourite health guru, Dr Mosaraf Ali. Mrs Parker Bowles subsequently became a regular visitor to Dr Ali’s London practice where she has been encouraged to take up yoga both to combat her back pain and to help her give up smoking.
In the same year, Charles published an editorial in the BMJ promoting his ideas around integrative medicine. Its title: THE BEST OF BOTH WORLDS.
In 2003, Prince Charles’ FIH launched a five-year plan which outlined how to improve access to alternative therapies.
In 2004, Charles publicly supported the Gerson diet as a treatment for cancer and Prof Baum, an eminent oncologist, was invited to respond in an open letter to the British Medical Journal: …Over the past 20 years I have treated thousands of patients with cancer and lost some dear friends and relatives to this dreaded disease…The power of my authority comes with knowledge built on 40 years of study and 25 years of active involvement in cancer research. Your power and authority rest on an accident of birth. I don’t begrudge you that authority but I do beg you to exercise your power with extreme caution when advising patients with life-threatening diseases to embrace unproven therapies.
In 2005, the ‘Smallwood-Report’ was published; it had been commissioned by Charles and paid for by Dame Shirley Porter to inform health ministers. It stated that up to 480 million pounds could be saved, if one in 10 family doctors offered homeopathy as an “alternative” to standard drugs for asthma. Savings of up to 3.5 billion pounds could be achieved by offering spinal manipulation rather than drugs to people with back pain. Because I had commented on this report, Prince Charles’ first private secretary asked my vice chancellor to investigate my alleged indiscretion; even though I was found to be not guilty of any wrong-doing, all local support at Exeter stopped which eventually led to my early retirement. ITV later used this incident in a film entitled THE MEDDLING PRINCE, I later published a full account of this sad story in my memoir.
In a 2006 speech, Prince Charles told the World Health Organisation in Geneva that alternative medicine should have a more prominent place in health care and urged every country to come up with a plan to integrate conventional and alternative medicine into the mainstream. But British science struck back. Anticipating Prince Charles’s sermon in Geneva, 13 of Britain’s most eminent physicians and scientists wrote an “Open Letter” which expressed concern over “ways in which unproven or disproved treatments are being encouraged for general use in Britain’s National Health Service.” The signatories argued that “it would be highly irresponsible to embrace any medicine as though it were a matter of principle.”
In 2008, The Times published my letter asking the FIH to withdraw two guides promoting alternative medicine, stating: “the majority of alternative therapies appear to be clinically ineffective, and many are downright dangerous.” A speaker for the FIH countered the criticism by stating: “We entirely reject the accusation that our online publication Complementary Healthcare: A Guide contains any misleading or inaccurate claims about the benefits of complementary therapies. On the contrary, it treats people as adults and takes a responsible approach by encouraging people to look at reliable sources of information… so that they can make informed decisions. The foundation does not promote complementary therapies.”
In 2009, the Prince held talks with the health Secretary to persuade him to introduce safeguards amid a crackdown by the EU that could prevent anyone who is not a registered health practitioner from selling remedies. This, it seems, was yet another example of Charles’ disregard of his constitutional role.
In the same year, Charles urged the government to protect alternative medicine because “we fear that we will see a black market in herbal products”, as Dr Michael Dixon (LVO,2015; OBE 2001), then medical director of Charles’ FIH, put it.
In 2009, the health secretary wrote to the prince suggesting a meeting on the possibility of a study on integrating complementary and conventional healthcare approaches in England. The prince had written to Burnham’s predecessor, Alan Johnson, to demand greater access to complementary therapies in the NHS alongside conventional medicine. The prince told him that “despite waves of invective over the years from parts of the medical and scientific establishment” he continued to lobby “because I cannot bear people suffering unnecessarily when a complementary approach could make a real difference”. He opposed “large and threatened cuts” in the funding of homeopathic hospitals and their possible closure. He complained that referrals to the Royal London homeopathic hospital were increasing “until what seems to amount to a recent ‘anti-homeopathic campaign’”. He warned against cuts despite “the fact that these homeopathic hospitals deal with many patients with real health problems who otherwise would require treatment elsewhere, often at greater expense”.
In 2009, it was announced that the ‘College of Integrated Medicine’ (the name was only later changed to ‘College of Medicine’, see below) was to have a second base in India. An Indian spokesman commented: “The second campus of the Royal College will be in Bangalore. We have already proposed the setting up of an All India Institute of Integrated Medicine to the Union health ministry. At a meeting in London last week with Prince Charles, we finalized the project which will kick off in July 2010”.
In 2010, Charles publicly stated that he was proud to be perceived as ‘an enemy of the enlightenment’.
In 2010, ‘Republic’ filed an official complaint about FIH alleging that its trustees allowed the foundation’s staff to pursue a public “vendetta” against a prominent critic of the prince’s support for complementary medicines. It also suggested that the imminent closure of Ernst’s department may be partly down to the charity’s official complaint about him after he publicly attacked its draft guide to complementary medicines as “outrageous and deeply flawed”.
In 2010, former fellows of Charles’ disgraced FIH launched a new organisation, The College of Medicine’ supporting the use of integrated treatments in the NHS. One director of the college is Michael Dixon, a GP in Cullompton, formerly medical director of the Foundation for Integrated Health. My own analysis of the activities of the new college leaves little doubt that it is promoting quackery.
In 2011, after the launch of Charles’ range of herbal tinctures, I had the audacity to publicly criticise Charles for selling the Duchy Herbals detox tincture which I named ‘Dodgy Originals Detox Tincture’.
In 2011, Charles forged a link between ‘The College of Medicine’ and an Indian holistic health centre (see also above). The collaboration was reported to include clinical training to European and Western doctors in ayurveda and homoeopathy and traditional forms of medicine to integrate them in their practice. The foundation stone for the extended campus of the Royal College known as the International Institution for Holistic and Integrated Medicine was laid by Dr Michael Dixon in collaboration with the Royal College of Medicine.
In 2012, Charles was nominated for ‘THE GOLDEN DUCK AWARD’ for his achievements in promoting quackery. However, Andrew Wakefield beat him to it; Charles certainly was a deserving runner-up.
In 2013, Charles called for society to embrace a broader and more complex concept of health. In his article he described a vision of health that includes the physical and social environment, education, agriculture and architecture.
In 2013, Charles’ Highgrove enterprise offered ‘baby-hampers’ for sale at £195 a piece and made a range of medicinal claims for the products it contained. As these claims were not supported by evidence, there is no way to classify them other than quackery.
By 2013, the ‘Association of Osteomyologists’ were seeking to become regulated by statute, with the help of Prince Charles as their patron. The chairman and founder of this organisation was knighted for services to alternative medicine. Osteomyologists encourage the use of techniques including cranio-sacral therapy and claim that “we all know that Colleges, Institutions, and Medical Practitioners, are brain washed from the very outset into believing that their discipline is the only way to go.”
In November 2013, Charles invited alternative medicine proponents from across the world, including Dean Ornish, Michael Dixon, chair of College of Medicine, UK and Issac Mathai of Soukya Foundation, Bangalore, to India for a ‘brain storm’ and a subsequent conference on alternative medicine. The prince wanted the experts to collaborate and explore the possibilities of integrating different systems of medicines and to better the healthcare delivery globally, one of the organisers said.
In June 2014, BBC NEWS published the following text about a BBC4 broadcast entitled ‘THE ROYAL ACTIVIST’ aired on the same day: Prince Charles has been a well-known supporter of complementary medicine. According to a… former Labour cabinet minister, Peter Hain, it was a topic they shared an interest in. He had been constantly frustrated at his inability to persuade any health ministers anywhere that that was a good idea, and so he, as he once described it to me, found me unique from this point of view, in being somebody that actually agreed with him on this, and might want to deliver it. Mr Hain added: “When I was Secretary of State for Northern Ireland in 2005-7, he was delighted when I told him that since I was running the place I could more or less do what I wanted to do.*** I was able to introduce a trial for complementary medicine on the NHS, and it had spectacularly good results, that people’s well-being and health was vastly improved. And when he learnt about this he was really enthusiastic and tried to persuade the Welsh government to do the same thing and the government in Whitehall to do the same thing for England, but not successfully,” added Mr Hain. On this blog, I have pointed out that the research in question was fatally flawed and that Charles, once again, overstepped the boundaries of his constitutional role.
In 2015, two books were published which are relevant in this context. My memoir A SCIENTIST IN WONDERLAND recounts most of my dealings with Charles and his sycophants, including how an intervention from his first private secretary eventually led to the closure of my department. The book by Catherine Meyer CHARLES, THE HEART OF A KING is far less critical about our heir to the throne; it nevertheless severely criticises his stance on alternative medicine.
In October 2015, the Guardian obtained the infamous “black spider memos” which revealed that Charles had repeatedly lobbied politicians in favour of alternative medicine (see also above).
In 2016, speaking at a global leaders summit on antimicrobial resistance, Prince Charles warned that Britain faced a “potentially disastrous scenario” because of the “overuse and abuse” of antibiotics. The Prince explained that he had switched to organic farming on his estates because of the growing threat from antibiotic resistance and now treats his cattle with homeopathic remedies rather than conventional medication. “As some of you may be aware, this issue has been a long-standing and acute concern to me,” he told delegates from 20 countries “I have enormous sympathy for those engaged in the vital task of ensuring that, as the world population continues to increase unsustainably and travel becomes easier, antibiotics retain their availability to overcome disease… It must be incredibly frustrating to witness the fact that antibiotics have too often simply acted as a substitute for basic hygiene, or as it would seem, a way of placating a patient who has a viral infection or who actually needs little more than patience to allow a minor bacterial infection to resolve itself.”
In 2017, the ‘College of Medicine’ mentioned above was discretely re-named ‘College of Medicine and Integrated Health’
In the same year, Charles declared that he will open a centre for alternative medicine in the recently purchased Dumfries House in Scotland. Currently, the College of Medicine and Integrated Health is offering two-day Foundation Courses at this iconic location. Gabriel Chiu, a US celebrity cosmetic and reconstructive surgeon, and his wife Christine, joined the Prince of Wales as he opened the integrated health and wellbeing centre on the Dumfries House Estate in East Ayrshire in 2019. As he unveiled a plaque at the event, Prince Charles said: “I’m so glad that all of you have been able to get here today, particularly because I could not be more proud to see the opening of this new integrated health centre at Dumfries House. It’s something I’ve been wanting to do for the last 35 years. I’m also so proud of all the team at Dumfries House who built it, an all in-house team.
“To reach this point where we can now offer a range of social prescribing opportunities is enormously encouraging and I hope it will be able to make some difference to a lot of the health issues that exist in this area.”
Also in 2017, ‘Country News’ published an article about our heir to the throne stating that Prince of Wales has revealed he uses homeopathic treatments for animals on his organic farm at Highgrove to help reduce reliance on antibiotics, the article stated. He said his methods of farming tried wherever possible to ‘‘go with the grain of nature’’ to avoid dependency on antibiotics, pesticides and other forms of chemical intervention.
In 2018, The Prince of Wales accompanied the Prime Minister of India, Narendra Modi, to the Science Museum in London, and praised Asian medicine practices. The heir to the throne and the Indian Prime Minister then jointly unveiled a plaque for the UK’s first centre of excellence for Indian traditional medicine.
In the same year, it was revealed that UK farmers are being taught how to treat their livestock with homeopathy “by kind permission of His Royal Highness, The Prince Of Wales”
In 2019, the Faculty of Homeopathy announced that His Royal Highness The Prince of Wales had accepted to become Patron of the Faculty of Homeopathy. Dr Gary Smyth, President of the Faculty of Homeopathy comments, “As the Faculty celebrates its 175th anniversary this year, it is an enormous honour for us to receive the Patronage of His Royal Highness The Prince of Wales and I am delighted to announce this news today.” Charles’ move amazed observers who saw it as a deliberate protest against the discontinuation of reimbursement of homeopathy by the NHS.
In 2019, Prince Charles said that yoga had “proven beneficial effects on both body and mind,” and has “tremendous social benefits” that help build “discipline, self-reliance and self-care.”
So again, Happy Birthday Your Royal Highness – and please don’t forget: it’s not too late to start doing good in the realm of healthcare by supporting good science, critical thinking and evidence-based medicine.
The Telegraph published an article entitled ‘Crack or quack: what is the truth about chiropractic treatment?’ and is motivated by the story of Mr Lawler, the 80-year-old former bank manager who died after a chiropractic therapy. Here are 10 short quotes from this article which, in the context of this blog and the previous discussions on the Lawler case, are worthy further comment:
1. … [chiropractic] was established in the late 19th century by D.D. Palmer, an American magnetic healer.
“A lot of people don’t realise it’s a form of alternative medicine with some pretty strange beliefs at heart,” says Michael Marshall, project director at the ‘anti-quack’ charity the Good Thinking Society. “Palmer came to believe he was able to cure deafness through the spine, by adjusting it. The theory behind chiropractic is that all disease and ill health is caused by blockages in the flow of energy through the spine, and by adjusting the spine with these grotesque popping sounds, you can remove blockages, allowing the innate energy to flow freely.” Marshall says this doesn’t really chime with much of what we know about human biology…“There is no reason to believe there’s any possible benefit from twisting vertebra. There is no connection between the spine and conditions such as deafness and measles.”…
Michael Marshall is right, chiropractic was built on sand by Palmer who was little more than a charlatan. The problem with this fact is that today’s chiros have utterly failed to leave Palmer’s heritage behind.
2. According to the British Chiropractic Association (BCA), the industry body, “chiropractors are well placed to deliver high quality evidence-based care for back and neck pain.” …
They would say so, wouldn’t they? The BCA has a long history of problems with knowing what high quality evidence-based care is.
3. But it [chiropractic] isn’t always harmless – as with almost any medical treatment, there are possible side effects. The NHS lists these as aches and pains, stiffness, and tiredness; and then mentions the “risk of more serious problems, such as stroke”….
Considering that 50% of patients suffer adverse effects after chiropractic spinal manipulations, this seems somewhat of an understatement.
4. According to one systematic review, spinal manipulation, “particularly when performed on the upper body, is frequently associated with mild to moderate adverse effects. It can also result in serious complications such as vertebral artery dissection followed by stroke.” …
Arterial dissection followed by a stroke probably is the most frequent serious complication. But there are many other risks, as the tragic case of Mr Lawler demonstrates. He had his neck broken by the chiropractor which resulted in paraplegia and death.
5. “There have been virtually hundreds of published cases where neck manipulations have led to vascular accidents, stroke and sometimes death,” says Prof Ernst. “As there is no monitoring system, this is merely the tip of a much bigger iceberg. According to our own UK survey, under-reporting is close to 100 per cent.” …
The call for an effective monitoring system has been loud and clear since many years. It is nothing short of a scandal that chiros have managed to resist it against the best interest of their patients and society at large.
6. Chiropractors are regulated by the General Chiropractic Council (GCC). Marshall says the Good Thinking Society has looked into claims made on chiropractors’ websites, and found that 82 per cent are not compliant with advertising law, for example by saying they can treat colic or by using the misleading term ‘doctor’…
Yes, and that is yet another scandal. It shows how serious chiropractors are about the ‘evidence-based care’ mentioned above.
7. According to GCC guidelines, “if you use the courtesy title ‘doctor’ you must make it clear within the text of any information you put into the public domain that you are not a registered medical practitioner but that you are a ‘Doctor of Chiropractic’.”…
True, and the fact that many chiropractors continue to ignore this demand presenting themselves as doctors and thus misleading the public is the third scandal, in my view.
8. A spokesperson for the BCA said “Chiropractic is a registered primary healthcare profession and a safe form of treatment. In the UK, chiropractors are regulated by law and required to adhere to strict codes of practice, in exactly the same ways as dentists and doctors. Chiropractors are trained to diagnose, treat, manage and prevent disorders of the musculoskeletal system, specialising in neck and back pain.”…
Chiropractors also like to confuse the public by claiming they are primary care physicians. If we understand this term as describing a clinician who is a ‘specialist in Family Medicine, Internal Medicine or Paediatrics who provides definitive care to the undifferentiated patient at the point of first contact, and takes continuing responsibility for providing the patient’s comprehensive care’, we realise that chiropractors fail to fulfil these criteria. The fact that they nevertheless try to mislead the public by calling themselves ‘primary healthcare professionals’ and ‘doctors’ is yet another scandal, in my opinion.
9. The spokesperson said, “medication, routine imaging and invasive surgeries are all commonly used to manage low back pain, despite limited evidence that these methods are effective treatments. Therefore, ensuring there are other options available for patients is paramount.”…
Here the spokesperson misrepresents mainstream medicine to make chiropractic look good. He should know that imaging is used also by chiros for diagnosing back problems (but not for managing them). And he must know that surgery is never used for the type of non-specific back pain that chiros tend to treat. Finally, he should know that exercise is a cheap, safe and effective therapy which is the main conventional option to treat and prevent back pain.
10. According to the European Chiropractors’ Union, “serious harm from chiropractic treatment is extremely rare.”
How do they know, if there is no system to capture cases of adverse effects?
So, what needs to be done? How can we make progress? I think the following five steps would be a good start in the interest of public health:
- Establish an effective monitoring system for adverse effects that is accessible to the public.
- Make sure all chiros are sufficiently well trained to know about the contra-indications of spinal manipulation, including those that apply to elderly patients and infants.
- Change the GCC from a body defending chiros and their interests to one regulating, controlling and, if necessary, reprimanding chiros.
- Make written informed consent compulsory for neck manipulations, and make sure it contains the information that neck manipulations can result in serious harm and are of doubtful efficacy.
- Prevent chiros from making therapeutic claims that are not based on sound evidence.
If these measures had been in place, Mr Lawler might still be alive today.
We have discussed the association between chiropractic an opioid use before. But the problem of causality remained unresolved. Perhaps this new paper can help? This retrospective cohort study with new onset back pain patients (2008-20013) examined the association of initial provider treatment with early and long-term opioid use in a national sample of patients with new-onset low back pain (LBP).
The researchers evaluated outpatient and inpatient claims from patient visits, pharmacy claims and inpatient and outpatient procedures with initial providers seen for new-onset LBP. The 216 504 patients were aged 18 years or older and had been diagnosed with new-onset LBP and were opioid-naïve were included. Participants had commercial or Medicare Advantage insurance. The primary independent variable was the type of initial healthcare provider including physicians and conservative therapists (physical therapists, chiropractors, acupuncturists). The main outcome measures were short-term opioid use (within 30 days of the index visit) following new LBP visit and long-term opioid use (starting within 60 days of the index date and either 120 or more days’ supply of opioids over 12 months, or 90 days or more supply of opioids and 10 or more opioid prescriptions over 12 months).
Short-term use of opioids was 22%. Patients who received initial treatment from chiropractors or physical therapists had decreased odds of short-term and long-term opioid use compared with those who received initial treatment from primary care physicians (PCPs) (adjusted OR (AOR) (95% CI) 0.10 (0.09 to 0.10) and 0.15 (0.13 to 0.17), respectively). Compared with PCP visits, initial chiropractic and physical therapy also were associated with decreased odds of long-term opioid use in a propensity score matched sample (AOR (95% CI) 0.21 (0.16 to 0.27) and 0.29 (0.12 to 0.69), respectively).
The authors concluded that initial visits to chiropractors or physical therapists is associated with substantially decreased early and long-term use of opioids. Incentivising use of conservative therapists may be a strategy to reduce risks of early and long-term opioid use.
Like in previous papers, the nature of the association remains unclear. Is it correlation or causation? It is not correct to conclude that initial visits to chiropractors or physical therapists is associated with substantially decreased early and long-term use of opioids, because this implies a causal relationship. Likewise, it is odd to claim that incentivising the use of chiros or physios may reduce the risk of opioid use. The only thing that reduces opioid use is opioid perscribing. The way to achieve this is to teach and train doctors adequately, I think.
Leah Bracknell, started raising funds ~3 years ago for alternative cures of her stage 4 lung cancer. Bracknell who, after her acting career, had become a yoga teacher said at the time that, in the UK, she was given “a fairly brutal and bleak diagnosis, but one I am determined to challenge”. Her partner, Jez Hughes, who helped with the fund-raising said the money would be used for “immunotherapy and integrative medicine, which are seeing previously ‘incurable’ cancers going into complete remission”.
The team thus raised over £50 000 and went to Germany, a country that is well-known for its liberal stance on quackery. In Britain, there are just a few physicians who are devoted to this or that alternative medicine. In Germany, there are thousands of them. In addition, Germany has a healthcare profession called the ‘Heilpraktiker’, a poorly-regulated left-over from the Third Reich. A Heilpraktiker has not studied medicine, yet is legally permitted to make all sorts of unsubstantiated claims and treat many serious diseases, including cancer, with unproven therapies.
It was reported that Leah Bracknell went to the ‘Hallwang Private Oncology Clinic’, an institution which claims that “Healing-oriented and individualised medicine considers all aspects of lifestyle and not only relies on conventional treatments and recent cutting-edge developments in medicine, but also takes into account our experience in natural remedies and is open for alternative treatment options in order to work in synergy with conventional treatment strategies. We always try to be as natural as possible and as conventional as needed to achieve the best results. Integrative Health Concepts are successfully used in many diseases including malignant diseases, neurological disorders as well as in prevention and rehabilitation.” The SCAMs used there include homeopathy, micronutrients, natural supplements, whole body hyperthermia and ozone therapy.
The evidence does not support these or other alternative cancer ‘cures’. In fact, the very notion of an alternative cancer cure is nonsensical: if an alternative cancer therapy showed even the slightest shimmer of promise, it would get investigated and, if shown to work, become part of routine oncology. The suggestion that there are treatments out there that are effective, yet shunned by oncologists because they originate from nature or from some exotic tradition is insulting and utterly barmy.
Yet cancer patients can easily fall for such claims. They are understandably desperate and listen to anyone promissing a cure. Therefore, they all too easily believe in weird conspiracy theories of ‘Big Parma’, the evil ‘establishment’ etc. who allegedly suppress the news of an effective therapy, as it might threaten their profits. If they do fall for such lies, they not only lose pots of money but also their lives.
Last Wednesday, it was reported that Leah Bracknell had died of cancer.
Autologous whole blood (AWB) therapy is a treatment where a patients blood is first drawn from a vein and then (unmodified or treated in various bizarre ways) reinjected intra-muscularly. This sounds barmy, not least because there is no remotely plausible mode of action. Nonetheless, the therapy is popular in some countries (like Germany, where it is practised by many doctors and Heilpraktikers) and recommended for all sorts of illnesses, particularly for strengthening the immune system and fend off infections.
I have personally used it quite a bit and even conducted the first but very small double-blind, placebo-controlled RCT of AWB therapy which showed promising results. Now two systematic reviews of AWB therapy have become available almost simultaneously.
The first systematic review included our plus 7 more clinical studies. The authors included all prospective controlled trials concerning intra-muscular AWB therapy with the exception of trials using oxygenated, UV radiated or heated blood. Information was extracted on the indication, design, additions to AWB and outcome. Full texts were screened for information about the effector mechanisms.
Eight trials met their inclusion criteria. In three controlled trials with patients suffering from atopic dermatitis and urticaria, AWB therapy showed beneficial effects. In five randomized controlled trials (RCTs), two of which concerned respiratory tract infections, two urticaria and one ankylosing spondylitis, no efficacy could be found. A quantitative assessment was not possible due to the heterogeneity of the included studies. The authors found only 4 controlled trials with sample sizes bigger than 37 individuals per group. Only one study investigated the effector mechanisms of AWB.
The German authors concluded that there is some evidence for efficacy of AWB therapy in urticaria patients and patients with atopic eczema. Firm conclusions can, however, not be drawn. We see a great need for further RCTs with adequate sample sizes and for investigation of the effector mechanisms of AWB therapy.
The second systematic review had a slightly different focus in that it assessed AWB therapy as well as autologous serum therapy (AST) for patients suffering from chronic spontaneous urticaria (CSU). Its authors managed to include 8 clinical trials. AST was not more effective than the placebo treatment in alleviating CSU symptoms at the end of treatment (p = .161), and AWB injection was also not more effective in response rates than the placebo at the end of follow-up (p = .099). Furthermore, the efficacy of AST or AWB injection for CSU and the ASST status were not significantly related. No remarkable adverse events were recorded during therapy.
The Taiwanese authors concluded that their meta-analysis suggested that AWB therapy and AST are not significantly more effective in alleviating CSU symptoms than the placebo treatment.
These somewhat contradictory conclusions will confuse most readers. Personally, I think that caution is well-justified. The trials are mostly flawed, and even our positive study (which received the highest possible quality marks by the authors of the first review) can in no way be definitive, because it was far too small for allowing firm conclusions.
Yet, despite all this, I do think that AWB therapy merits further study.
I recently saw a tweet by a German homeopath stating that ‘homeopathy is 100% experienced based medicine’. It made me think and realise that there is not just one EBM, there are, in fact, at least three EBMs!
- Experience based medicine
- Eminence based medicine
- Evidence based medicine
I will start with the type which I encountered first when studying medicine all those years ago.
EMINENCE BASED MEDICINE
German healthcare was at the time – 1970s – deeply steeped in this variety of EBM. What the professor said was right, and there was no discussion about it. I don’t even know how my teachers would have reacted, if we had challenged their wisdom, because nobody ever did; it just did not occur to us.
Personally, I never got along too well with this type of EBM. I found it stifling, and this feeling might have contributed to my first ‘escape’ to England in 1979. In the UK, I felt, things were refreshingly different (see also my recent obituary of my former boss).
EXPERIENCE BASED MEDICINE
So-called alternative medicine (SCAM) is almost entirely based on this type of EBM. Practitioners of SCAM pride themselves of their experience and are convinced that it outweighs evidence any time. They rarely miss an occasion to stress that their treatment as stood the test of time. And as such it does not require evidence; if SCAM did not work, it would not have survived all these years.
Little do they know that the appeal to tradition is a logical fallacy. And little do they care that the long tradition of their SCAMs might just signal how obsolete their treatments truly are. Hundreds (homeopathy) or thousands (acupuncture) of years ago, we had little knowledge about physiology, pathology, etc., and clinicians had to make do with the little that got. Seen in this light, experience based medicine is a negative label that indicates the fact that the treatments are likely to be obsolete and out-dated.
EVIDENCE BASED MEDICINE
Providers of SCAM have a deeply rooted dislike for the word evidence. The reason is simple: their SCAMs are usually very shy on evidence; little wonder that they like to focus on experience instead. Yet, try to explain the concept of evidence to someone neutral like a barman, for instance – whenever I made this attempt, I was interrupted by him saying: ‘Hold on, are you saying that before EBM you did not depend on evidence? This is frightening! What on earth did you rely on then?’
It is indeed not logical to rely on eminence or on experience, in my view. And therefore, I have stopped explaining EBM to people who have common sense, like my barman. Let’s try something else instead: imagine you are seriously ill and are able to chose between three clinician who are each the leading head in their type of EMB.
THE EMINENCE IS A PROFESSOR MANY TIMES OVER AND SIMPLY KNOWS THAT HE IS ALWAYS RIGHT
Personally, I would run a mile. I have seen too many of those blundering through the wards of university hospitals. He never makes a mistake, except that things do go wrong quite often; and when they do, it is the fault of some underling, of course.
THE EXPERIENCED CLINICIAN WITH YEARS OF PRACTICE WHO HAS SEEN IT ALL AND HAS ALL THE ANSWERS
With a bit of bad luck, he might be a homeopath. He will tell you endlessly of cases that were similar to yours. Occasionally, there was an aggravation (which, of course, is a good sign in his view), but in the end he cured them all with his treatments that had stood the test of time. He has excellent bedside manners, a lot of charisma, and is a good listener. Who was it that said: “the three most dangerous words in medicine are IN MY EXPERIENCE”?
Yes, you guessed it: run and don’t turn back!
THE CLINICIAN WHO KNOWS WHAT THE CURRENT BEST EVIDENCE HAS TO OFFER
He might not be all that charismatic, perhaps he even is a bit abrupt. But he will know the latest developments and weigh the risks of all therapeutic options against their benefits.
But hold on, my barman would interrupt at this point, this is not either or. One can have both experience and evidence!
I told you my barman was clever. The definition of evidence based medicine is not healthcare based on up-to date knowledge, it is the integration of best research evidence with clinical expertise and patient values. It thus rests on three pillars: external evidence, ideally from systematic reviews, the clinician’s experience, and the patient’s preferences.
Therefore, my barman and I agree that eminence based medicine is highly questionable, experience based medicine can be outright dangerous, and evidence based medicine is the only EBM version that does make sense.