The World Federation of Chiropractic (WFC) claim to have been at the forefront of the global development of chiropractic. Representing the interests of the profession in over 90 countries worldwide, the WFC has advocated, defended and promoted the profession across its 7 world regions. Now, the WFC have formulated 20 principles setting out who they are, what they stand for, and how chiropractic as a global health profession can, in their view, impact on nations so that populations can thrive and reach their full potential. Here are the 20 principles (in italics followed by some brief comments by me in normal print):
1. We envision a world where people of all ages, in all countries, can access the benefits of chiropractic.
That means babies and infants! What about the evidence?
2. We are driven by our mission to advance awareness, utilization and integration of chiropractic internationally.
One could almost suspect that the drive is motivated by misleading the public about the risks and benefits of spinal manipulation for financial gain.
3. We believe that science and research should inform care and policy decisions and support calls for wider access to chiropractic.
If science and research truly did inform care, it would soon be chiropractic-free.
4. We maintain that chiropractic extends beyond the care of patients to the promotion of better health and the wellbeing of our communities.
The best example to show that this statement is a politically correct platitude is the fact that so many chiropractors are (educated to become) convinced that vaccinations are undesirable or harmful.
5. We champion the rights of chiropractors to practice according to their training and expertise.
I am not sure what this means. Could it mean that they must practice according to their training and expertise, even if both fly in the face of the evidence?
6. We promote evidence-based practice: integrating individual clinical expertise, the best available evidence from clinical research, and the values and preferences of patients.
So far, I have seen little to convince me that chiropractors care a hoot about the best available evidence and plenty to fear that they supress it, if it does not enhance their business.
7. We are committed to supporting our member national associations through advocacy and sharing best practices for the benefit of patients and society.
Much more likely for the benefit of chiropractors, I suspect.
8. We acknowledge the role of chiropractic care, including the chiropractic adjustment, to enhance function, improve mobility, relieve pain and optimize wellbeing.
Of course, you have to pretend that chiropractic adjustments (of subluxations) are useful. However, evidence would be better than pretence.
9. We support research that investigates the methods, mechanisms, and outcomes of chiropractic care for the benefit of patients, and the translation of research outcomes into clinical practice.
And if it turns out to be to the detriment of the patient? It seems to me that you seem to know the result of the research before you started it. That does not bode well for its reliability.
10. We believe that chiropractors are important members of a patient’s healthcare team and that interprofessional approaches best facilitate optimum outcomes.
Of course you do believe that. Why don’t you show us some evidence that your belief is true?
11. We believe that chiropractors should be responsible public health advocates to improve the wellbeing of the communities they serve.
Of course you do believe that. But, in fact, many chiropractors are actively undermining the most important public health measure, vaccination.
12. We celebrate individual and professional diversity and equality of opportunity and represent these values throughout our Board and committees.
What you should be celebrating is critical assessment of all chiropractic concepts. This is the only way to make progress and safeguard the interests of the patient.
13. We believe that patients have a fundamental right to ethical, professional care and the protection of enforceable regulation in upholding good conduct and practice.
The truth is that many chiropractors violate medical ethics on a daily basis, for instance, by not obtaining fully informed consent.
14. We serve the global profession by promoting collaboration between and amongst organizations and individuals who support the vision, mission, values and objectives of the WFC.
Yes, those who support your vision, mission, values and objectives are your friends; those who dare criticising them are your enemies. It seems far from you to realise that criticism generates progress, perhaps not for the WFC, but for the patient.
15. We support high standards of chiropractic education that empower graduates to serve their patients and communities as high value, trusted health professionals.
For instance, by educating students to become anti-vaxxers or by teaching them obsolete concepts such as adjustment of subluxation?
16. We believe in nurturing, supporting, mentoring and empowering students and early career chiropractors.
You are surpassing yourself in the formulation of platitudes.
17. We are committed to the delivery of congresses and events that inspire, challenge, educate, inform and grow the profession through respectful discourse and positive professional development.
You are surpassing yourself in the formulation of platitudes.
18. We believe in continuously improving our understanding of the biomechanical, neurophysiological, psychosocial and general health effects of chiropractic care.
Even if there are no health effects?!?
19. We advocate for public statements and claims of effectiveness for chiropractic care that are honest, legal, decent and truthful.
Advocating claims of effectiveness in the absence of proof of effectiveness is neither honest, legal, decent or truthful, in my view.
20. We commit to an EPIC future for chiropractic: evidence-based, people-centered, interprofessional and collaborative.
And what do you propose to do with the increasing mountain of evidence suggesting that your spinal adjustments are not evidence-based as well as harmful to the health and wallets of your patients?
What do I take out of all this? Not a lot!
Perhaps mainly this: the WFC is correct when stating that, in the interests of the profession in over 90 countries worldwide, the WFC has advocated, defended and promoted the profession across its 7 world regions. What is missing here is a small but important addition to the sentence: in the interests of the profession and against the interest of patients, consumers or public health in over 90 countries worldwide, the WFC has advocated, defended and promoted the profession across its 7 world regions.
There is a long-standing debate on the question whether the use of homeopathy saves money. Homeopathy fans usually insist that it does. Even the Smallwood report commissioned by Prince Charles claimed that the NHS could save pots of money, if GPs only used more homeopathy.
And it is true, of course: on average homeopathics are cheaper than drugs. Therefore, replacing drugs with homeopathics would be a cost-saving. But, in healthcare, we cannot think like this; if we did, this logic would tell us that not doing anything at all would be even cheaper.
Somehow, we need to factor into the equation the effectiveness of the interventions that we are evaluating. The way to do this is to conduct proper cost-effectiveness analyses. And the reliable evidence from such assessments fails to confirm the notion that homeopathy might save us money.
So, why did I entitle this post HOW TO SAVE MONEY WITH HOMEOPATHY?
Because, it is true: you can save money, if you adhere to my instructions!
If you or a friend of yours are ill and therefore tempted by the numerous claims of homeopaths, please follow this simple step by step procedure:
- Go to your library, find a reliable book (I recommend this one), inform yourself what homeopathy truly is and absorb in the fact that a typical homeopathic remedy contains exactly zero active molecules.
- Read a bit further and check out what the best evidence from rigorous clinical trials tells us about the effectiveness of homeopathy.
- Go to a pharmacy that specialises in homeopathic products.
- Ask the pharmacist which homeopathic remedies she recommends for the ailment you suffer from.
- Ask the pharmacist to tell you what these would cost.
- Tell the pharmacist what you have just learnt about the evidence.
- Ask her kindly not to mislead customers in future.
- Go home.
- Repeat 3 – 8 as often as you can.
I think you have to agree that by following my instructions, you have saved exactly the amount of money that the pharmacist quoted.
And for those for whom this advice comes too late, because they already have at home a selection of homeopathic remedies, I have the following cost-saving trick: use them for sweetening your tea or coffee. This saves you the cost of buying sugar – every little bit helps!
I have reported about the French activities against homeopathy before (see here and here). Yesterday, this article brought considerable more clarity into the situation. Here is my (not entirely literal) translation and below the French original:
Unsurprisingly, the French health regulator (HAS) has voted on Wednesday with a very large majority (only one vote against) for the discontinuation of the reimbursement of homeopathic products. This decision, which is not denied by the health ministry, will be officially announced this Friday morning by the president of the authority, Prof Dominique Le Guludec, during a press conference. Then it will be up to the health minister, Agnès Buzyn, to decide or not on the discontinuation of reimbursement.
‘I will follow the advice of the health authority‘ the health minister declared only recently. This advice is the direct consequence of a first meeting of the commission which took place in Mid May and gave an opinion that already went into that direction. The laboratories concerned had the right to be heard and to present their view. Obviously this was not convincing.
Sans surprise, la Commission de la transparence de la Haute autorité de santé a voté ce mercredi à la très grande majorité (une seule voix contre) le déremboursement des produits homéopathiques. Cette décision, que ne dément pas le ministère de la Santé, sera annoncée officiellement vendredi matin par la présidente de la Haute Autorité de santé, la professeur Dominique Le Guludec, au cours d’une conférence de presse. A charge ensuite à la ministre de la Santé, Agnès Buzyn, de décider ou non ce déremboursement.
«Je me tiendrai à l’avis de la Haute Autorité de santé», a encore récemment déclarée la ministre. Cet avis est la conséquence directe d’une première réunion, qui s’est tenue à la mi mai, de la dite Commission, qui avait alors rendu un avis transitoire, allant clairement dans ce sens. Comme le stipule le processus, les laboratoires concernées avaient le droit d’être entendus et de se défendre. Manifestement, ces derniers n’ont pas convaincus.
A new paper reminds us that so-called alternative medicine (SCAM) has been increasing in the United States and around the world, particularly at medical institutions known for providing rigorous evidence-based care. The use of SCAM may cause harm to patients through interactions with prescribed medications or by patients choosing to forego evidence-based care. SCAM may also put financial strain on patients as most SCAM expenditures are paid out-of-pocket.
Despite these drawbacks, patients continue to use SCAM due to a range of reasons, e.g. media promotion of SCAM therapies, dissatisfaction with conventional healthcare, a desire for more holistic care. Given the increasing demand for SCAM, many medical institutions now offer SCAM services. Several leaders of SCAM centres based at a highly respected academic medical institution have publicly expressed anti-vaccination views, and non-evidence-based philosophies run deep within SCAM.
Although there are financial incentives for institutions to provide SCAM, it is important to recognize that this legitimizes SCAM and may cause harm to patients. The poor regulation of SCAM allows for the continued distribution of products and services that have not been rigorously tested for safety and efficacy.
As I have tried to point out many times, the potential for harm caused by the increasing integration of SCAM can thus be summarised as follows:
- direct harm due to adverse effects such as toxicity of an herbal remedy, stroke after chiropractic manipulation, pneumothorax after acupuncture;
- direct harm through the use of bogus diagnostic techniques;
- direct harm by using materials from endangered species;
- indirect harm through incompetent advice such as recommendation not to immunize or discontinue prescribed medications;
- neglect due to using SCAM instead of an effective therapy for a serious condition;
- harm due to medicalising trivial states of reduced well-being;
- financial harm due to the costs of SCAM;
- harm through making a mockery of evidence-based medicine;
- harm caused by undermining rational thinking in the society at large;
- harm caused by inhibiting medical progress and research.
In case you see other ways in which SCAM can cause harm, please let me know by posting a comment.
Whenever there are discussions about homeopathy (currently, they have reached fever-pitch both in France and in Germany), one subject is bound to emerge sooner or later: its cost. Some seemingly well-informed person will exclaim that USING MORE HOMEOPATHY WILL SAVE US ALL A LOT OF MONEY.
Of course, homeopathic remedies tend to cost, on average, less than conventional treatments. But that is beside the point. A car without an engine is also cheaper than one with an engine. Comparing the costs of items that are not comparable is nonsense.
What we need are proper analyses of cost-effectiveness. And these studies clearly fail to prove that homeopathy is a money-saver.
Even researchers who are well-known for their pro-homeopathy stance have published a systematic review of economic evaluations of homeopathy. They included 14 published assessments, and the more rigorous of these investigations did not show that homeopathy is cost-effective. The authors concluded that “although the identified evidence of the costs and potential benefits of homeopathy seemed promising, studies were highly heterogeneous and had several methodological weaknesses. It is therefore not possible to draw firm conclusions based on existing economic evaluations of homeopathy“.
Probably the most meaningful study in this area is an investigation by another pro-homeopathy research team. Here is its abstract:
This study aimed to provide a long-term cost comparison of patients using additional homeopathic treatment (homeopathy group) with patients using usual care (control group) over an observation period of 33 months.
Health claims data from a large statutory health insurance company were analysed from both the societal perspective (primary outcome) and from the statutory health insurance perspective (secondary outcome). To compare costs between patient groups, homeopathy and control patients were matched in a 1:1 ratio using propensity scores. Predictor variables for the propensity scores included health care costs and both medical and demographic variables. Health care costs were analysed using an analysis of covariance, adjusted for baseline costs, between groups both across diagnoses and for specific diagnoses over a period of 33 months. Specific diagnoses included depression, migraine, allergic rhinitis, asthma, atopic dermatitis, and headache.
Data from 21,939 patients in the homeopathy group (67.4% females) and 21,861 patients in the control group (67.2% females) were analysed. Health care costs over the 33 months were 12,414 EUR [95% CI 12,022-12,805] in the homeopathy group and 10,428 EUR [95% CI 10,036-10,820] in the control group (p<0.0001). The largest cost differences were attributed to productivity losses (homeopathy: EUR 6,289 [6,118-6,460]; control: EUR 5,498 [5,326-5,670], p<0.0001) and outpatient costs (homeopathy: EUR 1,794 [1,770-1,818]; control: EUR 1,438 [1,414-1,462], p<0.0001). Although the costs of the two groups converged over time, cost differences remained over the full 33 months. For all diagnoses, homeopathy patients generated higher costs than control patients.
The analysis showed that even when following-up over 33 months, there were still cost differences between groups, with higher costs in the homeopathy group.
A recent analysis confirms this situation. It concluded that patients who use homeopathy are more expensive to their health insurances than patients who do not use it. The German ‘Medical Tribune’ thus summarised the evidence correctly when stating that ‘Globuli are m0re expensive than conventional therapies’. This quote mirrors perfectly the situation in Switzerland which as been summarised as follows: ‘Globuli only cause unnecessary healthcare costs‘.
But homeopaths (perhaps understandably) seem reluctant to agree. They tend to come out with ever new arguments to defend the indefensible. They claim, for instance, that prescribing a homeopathic remedy to a patient would avoid giving her a conventional treatment that is not only more expensive but also has side-effects which would cause further expense to the system.
To some, this sounds perhaps reasonable (particularly, I fear, to some politicians), but it should not be reasonable argument for responsible healthcare professionals.
Because it could apply only to the practice of bad and unethical medicine: if a patient is ill and needs a medical treatment, she does certainly not need something that is ineffective, like homeopathy. If she is not ill and merely wants a placebo, she needs assurance, compassion, empathy, understanding and most certainly not an expensive and potentially harmful conventional therapy.
To employ the above analogy, if someone needs transport, she does not need a car without an engine!
So, whichever way we twist or turn it, the issue turns out to be quite simple:
WHITHOUT EFFECTIVENESS, THERE CAN BE NO COST-EFFECTIVENESS!
Robert Verkerk, Executive & scientific director, Alliance for Natural Health (ANH), seems to adore me (maybe that’s why I kept this post for Valentine’s Day?). In 2006, he published this article about me (it is lengthy, and I therefore shortened a bit, but feel free to study it in its full beauty):
START OF QUOTE
PROFESSOR EDZARD ERNST, the UK’s first professor of complementary medicine, gets lots of exposure for his often overtly negative views on complementary medicine. He’s become the media’s favourite resource for a view on this controversial subject…
The interesting thing about Prof Ernst is that he seems to have come a long way from his humble beginnings as a recipient of the therapies that he now seems so critical of. Profiled by Geoff Watts in the British Medical Journal, the Prof tells us: ‘Our family doctor in the little village outside Munich where I grew up was a homoeopath. My mother swore by it. As a kid I was treated homoeopathically. So this kind of medicine just came naturally. Even during my studies I pursued other things like massage therapy and acupuncture. As a young doctor I had an appointment in a homeopathic hospital, and I was very impressed with its success rate. My boss told me that much of this success came from discontinuing main stream medication. This made a big impression on me.’ (BMJ Career Focus 2003; 327:166; doi:10.1136/bmj.327.7425.s166)…
After his early support for homeopathy, Professor Ernst has now become, de facto, one of its main opponents. Robin McKie, science editor for The Observer (December 18, 2005) reported Ernst as saying, ‘Homeopathic remedies don’t work. Study after study has shown it is simply the purest form of placebo. You may as well take a glass of water than a homeopathic medicine.’ Ernst, having done the proverbial 180 degree turn, has decided to stand firmly shoulder to shoulder with a number of other leading assailants of non-pharmaceutical therapies, such as Professors Michael Baum and Jonathan Waxman. On 22 May 2006, Baum and twelve other mainly retired surgeons, including Ernst himself, bandied together and co-signed an open letter, published in The Times, which condemned the NHS decision to include increasing numbers of complementary therapies…
As high profile as the Ernsts, Baums and Waxmans of this world might be—their views are not unanimous across the orthodox medical profession. Some of these contrary views were expressed just last Sunday in The Sunday Times (Lost in the cancer maze, 10 December 2006)…
The real loser in open battles between warring factions in healthcare could be the consumer. Imagine how schizophrenic you could become after reading any one of the many newspapers that contains both pro-natural therapy articles and stinging attacks like that found in this week’s Daily Mail. But then again, we may misjudge the consumer who is well known for his or her ability to vote with the feet—regardless. The consumer, just like Robert Sandall, and the millions around the world who continue to indulge in complementary therapies, will ultimately make choices that work for them. ‘Survival of the fittest’ could provide an explanation for why hostile attacks from the orthodox medical community, the media and over-zealous regulators have not dented the steady increase in the popularity of alternative medicine.
Although we live in a technocratic age where we’ve handed so much decision making to the specialists, perhaps this is one area where the might of the individual will reign. Maybe the disillusionment many feel for pharmaceutically-biased healthcare is beginning to kick in. Perhaps the dictates from the white coats will be overruled by the ever-powerful survival instinct and our need to stay in touch with nature, from which we’ve evolved.
END OF QUOTE
Elsewhere, Robert Verkerk even called me the ‘master trickster of evidence-based medicine’ and stated that Prof Ernst and his colleagues appear to be evaluating the ‘wrong’ variable. As Ernst himself admitted, his team are focused on exploring only one of the variables, the ‘specific therapeutic effect’ (Figs 1 and 2). It is apparent, however, that the outcome that is of much greater consequence to healthcare is the combined effect of all variables, referred to by Ernst as the ‘total effect’ (Fig 1). Ernst does not appear to acknowledge that the sum of these effects might differ greatly between experimental and non-experimental situations.
Adding insult to injury, Ernst’s next major apparent faux pas involves his interpretation, or misinterpretation, of results. These fundamental problems exist within a very significant body of Prof Ernst’s work, particularly that which has been most widely publicised because it is so antagonistic towards healing cultures that have in many cases existed and evolved over thousands of years.
By example, a recent ‘systematic review’ of individualised herbal medicine undertaken by Ernst and colleagues started with 1345 peer-reviewed studies. However, all but three (0.2%) of the studies (RCTs) were rejected. These three RCTs in turn each involved very specific types of herbal treatment, targeting patients with IBS, knee osteoarthritis and cancer, the latter also undergoing chemotherapy, respectively. The conclusions of the study, which fuelled negative media worldwide, disconcertingly extended well beyond the remit of the study or its results. An extract follows: “Individualised herbal medicine, as practised in European medical herbalism, Chinese herbal medicine and Ayurvedic herbal medicine, has a very sparse evidence base and there is no convincing evidence that it is effective in any [our emphasis] indication. Because of the high potential for adverse events and negative herb-herb and herb-drug interactions, this lack of evidence for effectiveness means that its use cannot be recommended (Postgrad Med J 2007; 83: 633-637).
Robert Verkerk has recently come to my attention again – as the main author of a lengthy report published in December 2018. Its ‘Executive Summary’ makes the following points relevant in the context of this blog (the numbers in his text were added by me and refer to my comments below):
- This position paper proposes a universal framework, based on ecological and sustainability principles, aimed at allowing qualified health professionals (1), regardless of their respective modalities (disciplines), to work collaboratively and with full participation of the public in efforts to maintain or regenerate health and wellbeing. Accordingly, rather than offering ‘fixes’ for the NHS, the paper offers an approach that may significantly reduce the NHS’s current and growing disease burden that is set to reach crisis point given current levels of demand and funding.
- A major factor driving the relentlessly rising costs of the NHS is its over-reliance on pharmaceuticals (2) to treat a variety of preventable, chronic disorders. These (3) are the result — not of infection or trauma — but rather of our 21st century lifestyles, to which the human body is not well adapted. The failure of pharmaceutically-based approaches to slow down, let alone reverse, the dual burden of obesity and type 2 diabetes means wider roll-out of effective multi-factorial approaches are desperately needed (4).
- The NHS was created at a time when infectious diseases were the biggest killers (5). This is no longer the case, which is why the NHS must become part of a wider system that facilitates health regeneration or maintenance. The paper describes the major mechanisms underlying these chronic metabolic diseases, which are claiming an increasingly large portion of NHS funding. It identifies 12 domains of human health, many of which are routinely thrown out of balance by our contemporary lifestyles. The most effective way of treating lifestyle disorders is with appropriate lifestyle changes that are tailored to individuals, their needs and their circumstances. Such approaches, if appropriately supported and guided, tend to be far more economical and more sustainable as a means of maintaining or restoring people’s health (6).
- A sustainable health system, as proposed in this position paper, is one in which the individual becomes much more responsible for maintaining his or her own health and where more effort is invested earlier in an individual’s life prior to the downstream manifestation of chronic, degenerative and preventable diseases (7). Substantially more education, support and guidance than is typically available in the NHS today will need to be provided by health professionals (1), informed as necessary by a range of markers and diagnostic techniques (8). Healthy dietary and lifestyle choices and behaviours (9) are most effective when imparted early, prior to symptoms of chronic diseases becoming evident and before additional diseases or disorders (comorbidities) have become deeply embedded.
- The timing of the position paper’s release coincides not only with a time when the NHS is in crisis, but also when the UK is deep in negotiations over its extraction from the European Union (EU). The paper includes the identification of EU laws that are incompatible with sustainable health systems, that the UK would do well to reject when the time comes to re-consider the British statute books following the implementation of the Great Repeal Bill (10).
- This paper represents the first comprehensive attempt to apply sustainability principles to the management of human health in the context of our current understanding of human biology and ecology, tailored specifically to the UK’s unique situation. It embodies approaches that work with, rather than against, nature (11). Sustainability principles have already been applied successfully to other sectors such as energy, construction and agriculture.
- It is now imperative that the diverse range of interests and specialisms (12) involved in the management of human health come together. We owe it to future generations to work together urgently, earnestly and cooperatively to develop and thoroughly evaluate new ways of managing and creating health in our society. This blueprint represents a collaborative effort to give this process much needed momentum.
My very short comments:
- I fear that this is meant to include SCAM-practitioners who are neither qualified nor skilled to tackle such tasks.
- Dietary supplements (heavily promoted by the ANH) either have pharmacological effects, in which case they too must be seen as pharmaceuticals, or they are useless, in which case we should not promote them.
- I think ‘some of these’ would be more correct.
- Multifactorial yes, but we must make sure that useless SCAMs are not being pushed in through the back-door. Quackery must not be allowed to become a ‘factor’.
- Only, if we discount cancer and arteriosclerosis, I think.
- SCAM-practitioners have repeatedly demonstrated to be a risk to public health.
- All we know about disease prevention originates from conventional medicine and nothing from SCAM.
- Informed by…??? I would prefer ‘based on evidence’ (evidence being one term that the report does not seem to be fond of).
- All healthy dietary and lifestyle choices and behaviours that are backed by good evidence originate from and are part of conventional medicine, not SCAM.
- Do I detect the nasty whiff a pro-Brexit attitude her? I wonder what the ANH hopes for in a post-Brexit UK.
- The old chestnut of conventional medicine = unnatural and SCAM = natural is being warmed up here, it seems to me. Fallacy galore!
- The ANH would probably like to include a few SCAM-practitioners here.
Call me suspicious, but to me this ANH-initiative seems like a clever smoke-screen behind which they hope to sell their useless dietary supplements and homeopathic remedies to the unsuspecting British public. Am I mistaken?
Chronic back pain is often a difficult condition to treat. Which option is best suited?
A review by the US ‘Agency for Healthcare Research and Quality’ (AHRQ) focused on non-invasive nonpharmacological treatments for chronic pain. The following therapies were considered:
- mind-body practices,
- psychological therapies,
- multidisciplinary rehabilitation,
- mindfulness practices,
- manual therapies,
- physical modalities,
Here, I want to share with you the essence of the assessment of spinal manipulation:
- Spinal manipulation was associated with slightly greater effects than sham manipulation, usual care, an attention control, or a placebo intervention in short-term function (3 trials, pooled SMD -0.34, 95% CI -0.63 to -0.05, I2=61%) and intermediate-term function (3 trials, pooled SMD -0.40, 95% CI -0.69 to -0.11, I2=76%) (strength of evidence was low)
- There was no evidence of differences between spinal manipulation versus sham manipulation, usual care, an attention control or a placebo intervention in short-term pain (3 trials, pooled difference -0.20 on a 0 to 10 scale, 95% CI -0.66 to 0.26, I2=58%), but manipulation was associated with slightly greater effects than controls on intermediate-term pain (3 trials, pooled difference -0.64, 95% CI -0.92 to -0.36, I2=0%) (strength of evidence was low for short term, moderate for intermediate term).
This seems to confirm what I have been saying for a long time: the benefit of spinal manipulation for chronic back pain is close to zero. This means that the hallmark therapy of chiropractors for the one condition they treat more often than any other is next to useless.
But which other treatments should patients suffering from this frequent and often agonising problem employ? Perhaps the most interesting point of the AHRQ review is that none of the assessed nonpharmacological treatments are supported by much better evidence for efficacy than spinal manipulation. The only two therapies that seem to be even worse are traction and ultrasound (both are often used by chiropractors). It follows, I think, that for chronic low back pain, we simply do not have a truly effective nonpharmacological therapy and consulting a chiropractor for it does make little sense.
What else can we conclude from these depressing data? I believe, the most rational, ethical and progressive conclusion is to go for those treatments that are associated with the least risks and the lowest costs. This would make exercise the prime contender. But it would definitely exclude spinal manipulation, I am afraid.
And this beautifully concurs with the advice I recently derived from the recent Lancet papers: walk (slowly and cautiously) to the office of your preferred therapist, have a little rest there (say hello to the staff perhaps) and then walk straight back home.
In 1995, Dabbs and Lauretti reviewed the risks of cervical manipulation and compared them to those of non-steroidal, anti-inflammatory drugs (NSAIDs). They concluded that the best evidence indicates that cervical manipulation for neck pain is much safer than the use of NSAIDs, by as much as a factor of several hundred times. This article must be amongst the most-quoted paper by chiropractors, and its conclusion has become somewhat of a chiropractic mantra which is being repeated ad nauseam. For instance, the American Chiropractic Association states that the risks associated with some of the most common treatments for musculoskeletal pain—over-the-counter or prescription nonsteroidal anti-inflammatory drugs (NSAIDS) and prescription painkillers—are significantly greater than those of chiropractic manipulation.
As far as I can see, no further comparative safety-analyses between cervical manipulation and NSAIDs have become available since this 1995 article. It would therefore be time, I think, to conduct new comparative safety and risk/benefit analyses aimed at updating our knowledge in this important area.
Meanwhile, I will attempt a quick assessment of the much-quoted paper by Dabbs and Lauretti with a view of checking how reliable its conclusions truly are.
The most obvious criticism of this article has already been mentioned: it is now 23 years old, and today we know much more about the risks and benefits of these two therapeutic approaches. This point alone should make responsible healthcare professionals think twice before promoting its conclusions.
Equally important is the fact that we still have no surveillance system to monitor the adverse events of spinal manipulation. Consequently, our data on this issue are woefully incomplete, and we have to rely mostly on case reports. Yet, most adverse events remain unpublished and under-reporting is therefore huge. We have shown that, in our UK survey, it amounted to exactly 100%.
To make matters worse, case reports were excluded from the analysis of Dabbs and Lauretti. In fact, they included only articles providing numerical estimates of risk (even reports that reported no adverse effects at all), the opinion of exerts, and a 1993 statistic from a malpractice insurer. None of these sources would lead to reliable incidence figures; they are thus no adequate basis for a comparative analysis.
In contrast, NSAIDs have long been subject to proper post-marketing surveillance systems generating realistic incidence figures of adverse effects which Dabbs and Lauretti were able to use. It is, however, important to note that the figures they did employ were not from patients using NSAIDs for neck pain. Instead they were from patients using NSAIDs for arthritis. Equally important is the fact that they refer to long-term use of NSAIDs, while cervical manipulation is rarely applied long-term. Therefore, the comparison of risks of these two approaches seems not valid.
Moreover, when comparing the risks between cervical manipulation and NSAIDs, Dabbs and Lauretti seemed to have used incidence per manipulation, while for NSAIDs the incidence figures were bases on events per patient using these drugs (the paper is not well-constructed and does not have a methods section; thus, it is often unclear what exactly the authors did investigate and how). Similarly, it remains unclear whether the NSAID-risk refers only to patients who had used the prescribed dose, or whether over-dosing (a phenomenon that surely is not uncommon with patients suffering from chronic arthritis pain) was included in the incidence figures.
It is worth mentioning that the article by Dabbs and Lauretti refers to neck pain only. Many chiropractors have in the past broadened its conclusions to mean that spinal manipulations or chiropractic care are safer than drugs. This is clearly not permissible without sound data to support such claims. As far as I can see, such data do not exist (if anyone knows of such evidence, I would be most thankful to let me see it).
To obtain a fair picture of the risks in a real life situation, one should perhaps also mention that chiropractors often fail to warn patients of the possibility of adverse effects. With NSAIDs, by contrast, patients have, at the very minimum, the drug information leaflets that do warn them of potential harm in full detail.
Finally, one could argue that the effectiveness and costs of the two therapies need careful consideration. The costs for most NSAIDs per day are certainly much lower than those for repeated sessions of manipulations. As to the effectiveness of the treatments, it is clear that NSAIDs do effectively alleviate pain, while the evidence seems far from being conclusively positive in the case of cervical manipulation.
In conclusion, the much-cited paper by Dabbs and Lauretti is out-dated, poor quality, and heavily biased. It provides no sound basis for an evidence-based judgement on the relative risks of cervical manipulation and NSAIDs. The notion that cervical manipulations are safer than NSAIDs is therefore not based on reliable data. Thus, it is misleading and irresponsible to repeat this claim.
An article alerted me to a new report on alternative medicine in the NHS. The report itself is so monumentally important that I cannot find it anywhere (if someone finds a link, please let us know). Behind it is our homeopathy-loving friend David Tredinnick MP, chair of the All-Party Parliamentary Group. I am sure you remember him; he is ‘perhaps the worst example of scientific illiteracy in government’. And what has David been up to now?
His new report by the All-Party Parliamentary Group for Integrated Healthcare is urging the NHS to embrace more medicine to ease the mounting burden on service provision. It claims that more patients suffer from two or more long-term health conditions than ever before, and that their number will amount to 18 million by 2025.
And the solution?
Isn’t it obvious?
David Tredinnick MP, chair of the All-Party Parliamentary Group, insists that the current approach being taken by the government is unsustainable for the long-term future of the country. “Despite positive signs that ministers are proving open to change, words must translate into reality. For some time our treasured NHS has faced threats to its financial sustainability and to common trust in the system. Multimorbidity is more apparent now in the UK than at any time in our recent history. As a trend it threatens to swamp a struggling NHS, but the good news is that many self-limiting conditions can be treated at home with the most minimal of expert intervention. Other European governments facing similar challenges have considered the benefits of exploring complementary, traditional and natural medicines. If we are to hand on our most invaluable institution to future generations, so should we.”
Hold on, this sounds familiar!
Wasn’t there something like it before?
Yes, of course, the ‘Smallwood Report‘, commissioned over a decade ago by Prince Charles. It also proclaimed that the NHS could save plenty of money, if it employed more bogus therapies. But it was so full of errors and wrong conclusions that its impact on the NHS was close to zero. At the time, I concluded that the ‘Smallwood report’ is one of the strangest examples of an attempt to review CAM that I have ever seen. One gets the impression that its conclusions were written before the authors had searched for evidence that might match them. Both Mr Smallwood and the ‘Freshminds’ team told me that they understand neither health care nor CAM. Mr Smallwood stressed that this is positive as it prevents him from being ‘accused of bias’. My response was that ‘severely flawed research methodology almost inevitably leads to bias’.
And which other European countries might the Tory Brexiter David refer to?
Sadly, I have not seen Tredinnick’s new oeuvre and do not know its precise content. What I do know, however, that the evidence, for alternative medicine’s cost effectiveness has not improved; if anything, it has become more negative. From that, one can safely conclude that Tredinnick’s notions of NHS-savings through more use of alternative medicine are erroneous. Therefore, I suspect the new report will swiftly and deservedly go the same way as its predecessor, the ‘Smallwood Report’: straight into the bins of Westminster.
Alternative medicine is an odd term (but it is probably as good or bad as any other term for it). It describes a wide range of treatments (and diagnostic techniques which I exclude from this discussion) that have hardly anything in common.
And that means there are a few common denominators. Here are 7 of them:
- The treatments have a long history and have thus stood the ‘test of time’.
- The treatments enjoy a lot of support.
- The treatments are natural and therefore safe.
- The treatments are holistic.
- The treatments tackle the root causes of the problem.
- The treatments are being suppressed by the establishment.
- The treatments are inexpensive and therefore value for money.
One only has to scratch the surface to discover that these common denominators of alternative medicine turn out to be unmitigated nonsense.
Let me explain:
The treatments have a long history and have thus stood the ‘test of time’.
It is true that most alternative therapies have a long history; but what does that really mean? In my view, it signals but one thing: when these therapies were invented, people had no idea how our body functions; they mostly had speculations, superstitions and myths. It follows, I think, that the treatments in question are built on speculations, superstitions and myths.
This might be a bit too harsh, I admit. But one thing is absolutely sure: a long history of usage is no proof of efficacy.
The treatments enjoy a lot of support.
Again, this is true. Alternative treatments are supported by many patients who swear by them, by thousands of clinicians who employ them as well as by royalty and other celebrities who make the headlines with them.
Such support is usually based on experience or belief. Neither are evidence; quite the opposite, remember: the three most dangerous words in medicine are ‘IN MY EXPERIENCE’. To be clear, experience and belief can fool us profoundly, and science is a tool to prevent us being misled by them.
The treatments are natural and therefore safe.
Here we have two fallacies moulded into one. Firstly, not all alternative therapies are natural; secondly, none is entirely safe.
There is nothing natural about diluting the Berlin Wall and selling it as a homeopathic remedy. There is nothing natural about forcing a spinal joint beyond its physiological range of motion and calling it spinal manipulation. There is nothing natural about sticking needles into the skin and claiming this re-balances our vital energies.
Acupuncture, chiropractic, herbal medicine, etc. are burdened with their fair share of adverse effects. But the real danger of alternative medicine is the harm done by neglecting effective therapies. Anyone who decides to forfeit conventional treatments for a serious condition, and uses alternative therapies instead, runs the risk of shortening their lives.
The treatments are holistic.
Alternative therapists try very hard to sell their treatments as holistic. This sounds good and must be an excellent marketing gimmick. Alas, it is not true.
There is nothing less holistic than seeing subluxations, yin/yang imbalances, auto-intoxications, energy blockages, etc. as the cause of all illness. Holism is at the heart of all good healthcare; the attempt by alternative practitioners to hijack it is merely a transparent attempt to boost their business.
The treatments tackle the root causes of the problem.
Alternative therapists claim that they can identify the root causes of all conditions and thus treat them more effectively than conventional clinicians who merely treat their symptoms. Nothing could be further from the truth. Conventional medicine has been so spectacularly successful not least because we always aim at identifying the cause that underlie a symptom and, whenever possible, treat that cause (often in addition to treating symptoms). Alternative practitioners may well delude themselves that energy imbalances, subluxations, chi-blockages etc. are root causes, but there simply is no evidence to support their deluded claims.
The treatments are being suppressed by the establishment.
The feeling of paranoia seems endemic in alternative medicine. Many practitioners are so affected by it that they believe everyone who doubts their implausible notions and misconceptions is out to get them. Big Pharma’ or whoever else they feel prosecuted by are more likely to smile at such wild conspiracy theories than to fear for their profit margins. And whenever ‘Big Pharma’ does smell a fast buck, they do not hesitate to jump on the alternative band-waggon joining them in ripping off the public by flogging dubious supplements, homeopathics, essential oils, vitamins, flower remedies, detox-remedies, etc.
The treatments are inexpensive and therefore value for money.
It is probably true that the average cost of a homeopathic remedy, an acupuncture treatment or an aromatherapy session costs less than the average conventional treatment. However, to conclude from it that alternative therapies are value for money is wrong. To be of real value, a treatment needs to generate more good than harm; but very few alternative treatments fulfil this criterion. To use a blunt analogy, if someone offers you a used car, it may well be inexpensive – if, however, it does not run and is beyond repair, it cannot be value for money.
As I already stated: alternative medicine is so diverse that its various branches are almost entirely unrelated, and the few common denominators of alternative medicine that do exist are unmitigated nonsense.