Chapter 5 of my memoir is entitled ‘OFF WITH HIS HEAD’. It describes the role that Prince Charles played in promoting what he now likes to call ‘integrated medicine’. The weird thing is that he was instrumental in creating my Exeter chair…and eventually in getting it shut down. Here is a short sample to whet your appetite:
With the wisdom of hindsight, it is clear to me now that my hope of bringing the scientific method to bear on alternative medicine was doomed from the start. Reason cannot negotiate with unreason any more than fire and water can commingle peacefully. In either case, a great deal of spitting and hissing is bound to ensue—and precious little else.
Soon after arriving in Exeter, in 1993, I learnt of the long-standing interest Prince Charles had in alternative medicine: he had asked via my Vice Chancellor for a copy of my inaugural lecture, and I remember being delighted at this request. As I never give lectures or speeches from a script, I even composed a summary specifically for him. In return, I received a polite note of thanks from one of his secretaries. This is great, I thought.
I was thrilled that someone as influential as Prince Charles would be interested in my work. What could be better than having support in such high places? Surely, there would come the time when I could meet the Prince and have an open exchange of views. I had no doubt that he would be keenly aware of the obvious necessity for rigorous research—in fact, he often enough had publicly stressed it—and would thus support my research endeavours.
How wrong can one be? Prince Charles turned out to be no supporter of my work. To the contrary: he seemed to be a staunch advocate of unreason and a formidable opponent of any attempt to bring science or critical thinking to bear on alter-native medicine. What is more, subsequent events suggested to me that his intervention played a part in the closure of my unit.
Chinese proprietary herbal medicines (CPHMs) are a well-established and a hugely profitable part of Traditional Chinese Medicine (TCM) with a long history in China and elsewhere; they are used for all sorts of conditions, not least for the treatment of common cold. Many CPHMs have been listed in the ‘China national essential drug list’ (CNEDL), the official reference published by the Chinese Ministry of Health. One would hope that such a document to be based on reliable evidence – but is it?
The aim of a recent review was to provide an assessment on the potential benefits and harms of CPHMs for common cold listed in the CNEDL.
The authors of this assessment were experts from the Chinese ‘Centre for Evidence-Based Medicine’ and one well-known researcher of alternative medicine from the UK. They searched CENTRAL, MEDLINE, EMBASE, SinoMed, CNKI, VIP, China Important Conference Papers Database, China Dissertation Database, and online clinical trial registry websites from their inception to 31 March 2013 for clinical studies of CPHMs listed in the CNEDL for common cold.
Of the 33 CPHMs listed in the 2012 CNEDL for the treatment of common cold, only 7 had any type of clinical trial evidence at all. A total of 6 randomised controlled trials (RCTs) and 7 case series (CSs) could be included in the assessments.
All these studies had been conducted in China and published in Chinese. All of them were burdened with poor study design and low methodological quality, and all had to be graded as being associated with a very high risk of bias.
The authors concluded that the use of CPHMs for common cold is not supported by robust evidence. Further rigorous well designed placebo-controlled, randomized trials are needed to substantiate the clinical claims made for CPHMs.
I should state that it is, in my view, most laudable that the authors draw such a relatively clear, negative conclusion. This does certainly not happen often with papers originating from China, and George Lewith, the UK collaborator in this article, is also not known for his critical attitude towards alternative medicine. But there are other, less encouraging issues here to mention.
In the discussion section of their paper, the authors mention that the CNEDL has been approved by the Chinese Ministry of Public Health and is currently regarded as the accepted reference point for the medicines used in China. They also explain that the CNEDL was officially launched and implemented in August 2009. The CNEDL is now up-dated every 3 years, and its 2012 edition contains 520 medicines, including 203 CPHMs. The CPHMs listed in CNEDL cover 137 herbal remedies for internal medicine, 11 for surgery, 20 for gynaecology, 7 for ophthalmology, 13 for otorhinolaryngology and 15 for orthopaedics and traumatology.
Moreover, the authors inform us that about 3,100 medical and clinical experts had been recruited to evaluate the safety, effectiveness and costs of CPHMs. The selection process of medicines into CNEDL was strictly in accordance with the principle that they ‘must be preventive and curative, safe and effective, affordable, easy to use, think highly of both Chinese and Western medicine’. A detailed procedure for evaluation is, however, not available because the files are confidential.
The authors finally state that their paper demonstrates that the selection of CPHMs into the CNEDL is less likely to be ‘evidence-based’ and revealed the sharp contrast between the policy and priority given to by the Chinese government to Traditional Chinese Medicine(TCM).
This surely must be a benign judgement, if there ever was one! I would say that the facts disclosed in this review show that TCM seems to exist in a strange universe where commercial interests are officially allowed to reign supreme over patients’ interests and public health.
Neck pain is a common problem which often causes significant disability. Chiropractic manipulation has become one of the most popular forms of alternative treatment for such symptoms. This seems surprising considering that neck manipulations are neither convincingly effective nor free of adverse effects.
The current Cochrane review on this subject could not be clearer: “Done alone, manipulation and/or mobilization were not beneficial; when compared to one another, neither was superior.” In the absence of compelling evidence for efficacy, any risk of neck manipulation would tilt the risk/benefit balance into the negative.
Adverse effects of neck manipulations range from mild symptoms, such as local neck tenderness or stiffness, to more severe injuries involving the spinal cord, peripheral nerve roots, and arteries within the neck. A recent paper reminds us that another serious complication has to be added to this already long list: phrenic nerve injury.
The phrenic nerve is responsible for controlling the contractions of the diaphragm, which allows the lungs to take in and release air and make us breathe properly. The phrenic nerve is formed from C3, C4, and C5 nerve fibres and descends along the anterior surface of the scalenus anterior muscle before entering the thorax to supply motor and sensory input to the diaphragm. Its anatomic location in the neck leaves it vulnerable to traumatic injury. Phrenic nerve injury can result in paralysis of the diaphragm and often leads to deteriorating function of the diaphragm, which can lead to partial or complete paralysis of the muscle and, as a result, serious breathing problems.
Patients who experience such problems may require emergency medical treatment or surgery. Sudden, severe damage to the phrenic nerve can make it impossible for the diaphragm to contract on its own. In order to make sure that the patient can breathe, a breathing tube needs to be inserted, a process called intubation. Artificial respiration would then be required.
American neurologists published a case report of a healthy man who consulted a chiropractor for his neck pain. Predictably, the chiropractor employed cervical manipulation to treat this condition. The result was bilateral diaphragmatic paralysis.
Similar cases have been reported previously, for instance, here and here and here and here. Damage to other nerves has also been documented to be a possible complication of spinal manipulation, for instance, here and here.
The authors of this new case report conclude that physicians must be aware of this complication and should be cautious when recommending spinal manipulation for the treatment of neck pain, especially in the presence of preexisting degenerative disease of the cervical spine.
I know what my chiropractic friends will respond to this post:
- I am alarmist,
- I cherry-pick articles that are negative for their profession,
- these cases are extreme rarities,
- conventional medicine is much more dangerous.
To this I reply: Imagine a conventional therapy about which the current Cochrane review says that it has no proven effect for the condition in question. Imagine further that this therapy causes mild to moderate adverse effects in about 50% of all patients in addition to very dramatic complications which are probably rare but, as no monitoring system exists, of unknown frequency. Imagine now that the professionals using this treatment more regularly than any other clinicians steadfastly deny that the risk/benefit balance is way out of kilter.
Would you call someone who repeatedly tries to warn the public of this situation ‘alarmist’?
Would you not consider the professionals who continue to practice the therapy in question to be irresponsible?
A recent article from THE CHIROPRACTIC REPORT entitled ‘Media Criticism – Whether and How to Respond’ has caught my attention. It provides detailed and, in my view, quite remarkable advice to chiropractors as to how they should react to criticism. Here is an excerpt:
…the easiest media comment to challenge is one that makes an absolute claim – for example Salzberg’s claim that the practice of chiropractic is “highly dubious.” It also means that an effective response should usually not be absolute – claiming for example that chiropractic care can cure, or a specific chiropractic treatment is proven effective for, a specific condition.
Let’s explore this with an example. In 2008 a British journalist, Simon Singh, while promoting a new book he had co-authored that was heavily critical of chiropractic and complementary and alternative medicine in general, wrote an article in the Guardian newspaper in which he claimed that “there is not a jot of evidence” that chiropractic treatment can help children with “colic, sleeping and feeding problems . . . and prolonged crying.” In other words, a black and white claim.
There was and is evidence. Singh was wrong. How might you respond to this? Here are your options for reply, from the outspoken to the restrained:
a. Chiropractic is proven effective for the cure of infantile colic.
b. Spinal manipulation is proven effective for the cure of infantile colic
c. Manual treatments are proven effective for the cure of infantile colic
d. Chiropractic/spinal manipulation/ manual therapies may be effective in reducing the symptoms of infantile colic.
e. Where spinal joint dysfunction/subluxation is found, chiropractic/spinal manipulation/manual therapies may be effective in reducing abnormal and incessant crying in infants medically diagnosed as having infantile colic
f. Chiropractic care has a central focus of assessing and correcting spinal joint dysfunction/subluxation and its biomechanical and physiological effects, and where these are addressed many symptoms may be reduced including those associated with infantile colic.
The first three options are as black and white as Singh’s statement, and are not supported by the evidence. Some studies say yes, some no. All the other options, which have appropriate qualifiers and shades of gray, are supported by sound evidence.
Much of that evidence is referred to and referenced in the March 2010 issue of this Report, available online at www.chiropracticreport.com/pastissues. To answer Singh effectively one only has to produce some of the good quality research and question how he can be credible when he says “there is not a jot of evidence”.
With respect to evidence, in this context that means evidence published in peer-reviewed scientific journals. You may decide to comment on one or more anecdotal case reports from your practice to give your response greater human interest, but this will mean nothing unless supported by higher levels of published evidence.
Am I the only one to find this remarkable?
Am I wrong in interpreting this as detailed instructions to mislead the public?
Are these instructions not merely advice to defend chiropractic commercial interests at the expense of public health?
How can this be ethical?
How often have we heard it on this blog and elsewhere?
- chiropractic is progressing,
- chiropractors are no longer adhering to their obsolete concepts and bizarre beliefs,
- chiropractic is fast becoming evidence-based,
- subluxation is a thing of the past.
American chiropractors wanted to find out to what extent these assumptions are true and collected data from chiropractic students enrolled in colleges throughout North America. The stated purpose of their study is to investigate North American chiropractic students’ opinions concerning professional identity, role and future.
A 23-item cross-sectional electronic questionnaire was developed. A total of 7,455 chiropractic students from 12 North American English-speaking chiropractic colleges were invited to complete the survey. Survey items encompassed demographics, evidence-based practice, chiropractic identity and setting, and scope of practice. Data were collected and descriptive statistical analyses were performed.
A total of 1,243 questionnaires were electronically submitted. This means the response rate was 16.7%. Most respondents agreed (34.8%) or strongly agreed (52.2%) that it is important for chiropractors to be educated in evidence-based practice. A majority agreed (35.6%) or strongly agreed (25.8%) the emphasis of chiropractic intervention is to eliminate vertebral subluxations/vertebral subluxation complexes. A large number of respondents (55.2%) were not in favor of expanding the scope of the chiropractic profession to include prescribing medications with appropriate advanced training. Most respondents estimated that chiropractors should be considered mainstream health care practitioners (69.1%). About half of all respondents (46.8%) felt that chiropractic research should focus on the physiological mechanisms of chiropractic adjustments.
The authors of this paper concluded that the chiropractic students in this study showed a preference for participating in mainstream health care, report an exposure to evidence-based practice, and desire to hold to traditional chiropractic theories and practices. The majority of students would like to see an emphasis on correction of vertebral subluxation, while a larger percent found it is important to learn about evidence-based practice. These two key points may seem contradictory, suggesting cognitive dissonance. Or perhaps some students want to hold on to traditional theory (e.g., subluxation-centered practice) while recognizing the need for further research to fully explore these theories. Further research on this topic is needed.
What should we make of these findings? The answer clearly must be NOT A LOT.
- the response rate was dismal,
- the questionnaire was not validated
- there seems to be little critical evaluation or discussion of the findings.
If anything, these findings seem to suggest that chiropractors want to join evidence based medicine, but on their own terms and without giving up their bogus beliefs, concept and practices. They seem to want the cake and eat it, in other words. The almost inevitable result of such a development would be that real medicine becomes diluted with quackery.
In the past, I have been involved in several court cases where patients had complained about mistreatment by charlatans. Similarly I have acted as an expert witness for the General Medical Council in similar circumstances.
So, it is true, quacks are sometimes being held to account by their victims. But, generally speaking, patients seem to complain very rarely when they fall in the hands of even the most incompetent of quacks.
Here is one telling reminder showing how long it can take until a complaint is finally filed.
Dr Julian Kenyon is, according to his website, an integrated medicine physician and Medical Director of the Dove Clinic for Integrated Medicine, Winchester and London. Dr Julian Kenyon is Founder-Chairman of the British Medical Acupuncture Society in 1980 and Co-Founder of the Centre for the Study of Complementary Medicine in Southampton and London where he worked for many years before starting The Dove Clinic in 2000. He is also Founder/President of the British Society for Integrated Medicine and is an established authority in the field of complementary treatment approaches for a wide range of medical conditions. He has written approximately 20 books and has had many academic papers published in peer review journals* and has several patents to his name. He graduated from the University of Liverpool with a Bachelor of Medicine and Surgery and subsequently with a research degree, Doctor of Medicine. In 1972, he was appointed a Primary Fellow of the Royal College of Surgeons, Edinburgh.
*[I found only 4 on Medline]
Kenyon has been on sceptics’ radar for a very long time. For instance, he is one of the few UK doctors who use ‘LIVE BLOOD ANALYSIS’, a bogus diagnostic method that can harm patients through false-negative or false-positive diagnoses. A 2003 undercover investigation for BBC 1 South’s ‘Inside Out’ accused Dr Julian Kenyon of using yet another spurious diagnostic test at his clinic near Winchester. Kenyon has, for many years, been working together with George Lewith, another of the country’s ‘leading’ complementary doctors. In 1994, the two published an article about their co-operation; here is its abstract:
This paper outlines the main research effort that has taken place within the Centre for the Study of Complementary Medicine over the last 10 years. It demonstrates the Centre’s expertise and interest in a whole variety of areas, including the social implications and development of complementary medicine, clinical trial methodology, the evaluation of complementary medical machinery, the effects of electromagnetic fields on health and the investigation of the subtle energetic processes involved in complementary medicine. Our future plans are outlined.
Lewith and Kenyon have been using a technique called electrodermal testing for more than 20 years. Considering the fact that the two doctors authored a BMJ paper which concluded that electrodermal machines couldn’t detect environmental allergies, this seems more than a little surprising.
Using secret filming, ‘Inside Out’ showed Dr Kenyon testing a six-year-old boy and then deciding that he is sensitive to dust mites. Later, Dr Kenyon insists that he made his diagnosis purely on the boy’s symptoms and that he didn’t use the machine to test for dust mites. The BBC then took the boy for a conventional skin prick test, which suggested he didn’t have any allergies at all. But Dr Kenyon then says the conventional test may not be accurate: “He may be one of the 10% who actually are negative to the skin tests but benefit from measures to reduce dust mite exposure.”
Despite this very public disclosure, Kenyon was able to practice unrestrictedly for many years.
In December 2014, it was reported in the Hampshire Chronicle that Dr Kenyon eventually did, after a complaint from a patient, end up in front of the General Medical Council’s conduct tribunal. The panel heard that, after a 20-minute consultation, which cost £300, Dr Kenyon told one terminally-ill man with late-stage cancer: “I am not claiming we can cure you, but there is a strong possibility that we would be able to increase your median survival time with the relatively low-risk approaches described here.” He also made bold statements about the treatment’s supposed benefits to an undercover reporter who posed as the husband of a woman with breast cancer.
After considering the full details of the case, Ben Fitzgerald, for the General Medical Council, had called for Dr Kenyon to be suspended, but the panel’s chairman Dr Surendra Kumar said Dr Kenyon’s misconduct was not serious enough to warrant a ban. The panel eventually imposed restrictions on Kenyon’s licence lasting for 12 months.
I estimate that patients are exposed to quackery from doctors and alternative practitioners thousands of times every day. Why then, I ask myself, do so few of them complain? Here are some of the possible answers to this important question:
- They do not dare to.
- They feel embarrassed.
- They don’t know how to.
- They cannot be bothered and fear the agro.
- They fail to identify quackery and fall for the nonsense they are being told.
- They even might perceive benefit from treatments which, in fact, are pure quackery.
Whatever the reasons, I think it is regrettable that not far more quacks are held to account – regardless of whether the charlatan in question as studied medicine or not. If you disagree, consider this: not filing a complaint means that many more patients will be put at risk.
Much has been written on this blog about progress in the area of chiropractic practice and research. But where is the evidence for progress? I did a little search and one of the first sites I stumbled across was this one which is full to bursting with bogus claims. This cannot be what chiropractors call ‘progress’, I thought.
Determined to find real progress, I continued searching and found THE FOUNDATION FOR CHIROPRACTIC PROGRESS. Great, I thought, an organisation and a website entirely devoted to the very subject I was looking for. Consequently, I studied the information provided here in some detail. What follows are excerpts from the site:
Chiropractic care is a health option that has proven beneficial for a multitude of health conditions, along with in the practice of achieving optimal wellness. It is essential for those unaware of chiropractic care to be adequately informed, so they too can experience the benefits that over 60,000 practicing doctors of chiropractic in the U.S. provide to their patients daily. Established in 2003, the not-for-profit Foundation for Chiropractic Progress (F4CP) aims to educate the public about the many benefits associated with chiropractic care.On behalf of the F4CP, I invite you to tour this site and learn more about this effective form of treatment.
Chairman | Foundation for Chiropractic Progress
THIS WAS A STRANGE INTRODUCTION, I THOUGHT; BUT UNDETERRED I READ ON:
Parents of Colicky Infants Turn to Chiropractic Care
For those parents who never imagined their ailing babies and toddlers could be helped by chiropractic care, it may be time for some rethinking.New mom Jean, a 31-year-old speech therapist from New Jersey, became an advocate after enlisting the help of her own chiropractor to treat her colicky infant girl, Emma. After having had what she says was “no luck” with the usual ways of alleviating colic symptoms – including giving Emma children’s probiotics daily – one appointment with board-certified in chiropractic pediatrics Dr. Lora Tanis produced an immediate difference.
Concussions Among Athletes
A concussion is a type of traumatic brain injury caused by a bump, blow or jolt to the head that can change the way the brain functions. Symptoms include dizziness, instability and confusion.
Using methods that rely on brain-based, non-invasive, drugfree approaches — like chiropractic
care and physical rehab — can help re-establish balance and maximal brain and nervous system functionality.
News of Health – Improving Military Health Care
Retired U.S. Army Brigadier General Becky Halstead—the first woman in U.S. history to command in combat at the strategic level—is speaking out on the value of chiropractic care for the nation’s military men and women.
With the epidemic now estimated to be costing the nation $147 billion annually, it’s a question that’s very much on the minds of health experts. And many, including lifestyle guru Shea Vaughn, are citing chiropractic care as a crucial part of overall wellness programs.
FEELING A LITTLE DISAPPOINTED, I STOPPED READING AND THOUGHT
PROGRESS INDEED !!!
Guest post by Louise Lubetkin
(A SCIENTIST IN WONDERLAND: A MEMOIRE OF SEARCHING FOR TRUTH AND FINDING TROUBLE has now been published. An apt opportunity perhaps to post a letter and comment from the person who helped me GREATLY in finishing it.)
People write memoirs for a variety of reasons but perhaps one of the strongest impelling forces is the need to make sense of one’s own experiences. It is not surprising that you, who spent your entire professional career searching for explanations, identifying associations and parsing correlations, found yourself looking at your own life with the same analytical curiosity. Memoir is in many respects a natural choice in this regard.
That you chose to undertake a profoundly personal inventory at this juncture is also understandable in human terms. Retirement, whether anticipated and planned for, or (as in your case) thrust rudely upon you, reorders one’s sense of identity in ways that cannot fail to prompt reflection. It would have been surprising had you not felt an urge to look back and take stock, to trace the narrative arc of your life from its beginnings in post-war Germany all the way to the quiet house in rural Suffolk where you now sit, surrounded by the comfort of books and the accumulated paraphernalia of a life spent digging and delving in search of the building blocks of truth.
Given the contentious circumstances surrounding your departure from academic life, it is quite likely that you will be asked whether your decision to write a memoir was driven, at least in part, by a desire to settle scores. I think you can dismiss such a question unhesitatingly. You have no scores to settle: you came to England after a steady and unbroken ascent to the apex of your professional career, voluntarily leaving behind a position that most people would regard with envy and deference. You were never a supplicant at Exeter’s door; far from it. The fact that things went inexorably downhill over the course of your 20 years’ tenure there, and ended so deplorably, is not a reflection on you, your department, or the quality or quantity of work you turned out. Rather, it is a reflection on the very nature of the work you went there to do – and if there is any message in your memoir, it is this:
Alternative medicine is not, at its heart, a logical enterprise, and its adherents are not committed to – nor even interested in – a rational evaluation of their methods. Rather, alternative medicine is primarily an ideological position, a political credo, a reaction against mainstream medicine. To many of its adherents and impassioned advocates, its appeal lies not in any demonstrable therapeutic efficacy but in its perceived outsider status as the countercultural medicine, the medicine for Everyman, the David to the bullying medical-pharmaceutical Goliath. That your research work would elicit howls of protest was perhaps inevitable, given the threat it posed to the profitable and powerful alternative medicine industry. But it didn’t stop there: astonishingly, your work drew the ire of none less than the meddlesome heir apparent to the British throne. Prince Charles’ attempts to stymie your work call to mind the twelfth century martyr Thomas à Becket, of whom Henry II reputedly cried: “Oh, who will rid me of this turbulent priest?” (Henry’s sycophantic henchmen were quick to oblige, dispatching the hapless cleric on the steps of Canterbury cathedral.)
It’s clear that you were acutely aware, as a young man growing up in Germany, that science was not immune to the corrupting influence of political ideology, and that the German medical profession had entered – enthusiastically – into a Faustian compact with the Nazi regime. You have exhibited a courageous insistence on confronting and examining a national past that has at times felt like an intensely personal burden to you. It is ironic that in going to sleepy Exeter in an earnest, conscious attempt to shake off the constricting, intrigue-ridden atmosphere of academic Vienna, you ultimately found yourself once again mired in a struggle against the influence of ideology and the manipulation of science for political ends.
You went to Exeter strictly as a scientist, a skilled inquirer, a methodical investigator, expecting to be able to bring the rigors of logic and the scientific method to bear on an area of medical practice that had until then not been subjected to any kind of systematic evaluation. Instead, you were caught in a maelstrom of intrigue far worse than that which you had gratefully left behind in Vienna, buffeted and bruised by forces against which a lesser man would surely not have had the fortitude to push back so long and so hard.
According to the ‘General Osteopathic Council’ (GOC), osteopathy is a primary care profession, focusing on the diagnosis, treatment, prevention and rehabilitation of musculoskeletal disorders, and the effects of these conditions on patients’ general health.
Using many of the diagnostic procedures applied in conventional medical assessment, osteopaths seek to restore the optimal functioning of the body, where possible without the use of drugs or surgery. Osteopathy is based on the principle that the body has the ability to heal, and osteopathic care focuses on strengthening the musculoskeletal systems to treat existing conditions and to prevent illness.
Osteopaths’ patient-centred approach to health and well-being means they consider symptoms in the context of the patient’s full medical history, as well as their lifestyle and personal circumstances. This holistic approach ensures that all treatment is tailored to the individual patient.
On a good day, such definitions make me smile; on a bad day, they make me angry. I can think of quite a few professions which would fit this definition just as well or better than osteopathy. What are we supposed to think about a profession that is not even able to provide an adequate definition of itself?
Perhaps I try a different angle: what conditions do osteopaths treat? The GOC informs us that commonly treated conditions include back and neck pain, postural problems, sporting injuries, muscle and joint deterioration, restricted mobility and occupational ill-health.
This statement seems not much better than the previous one. What on earth is ‘muscle and joint deterioration’? It is not a condition that I find in any medical dictionary or textbook. Can anyone think of a broader term than ‘occupational ill health’? This could be anything from tennis elbow to allergies or depression. Do osteopaths treat all of those?
One gets the impression that osteopaths and their GOC are deliberately vague – perhaps because this would diminish the risk of being held to account on any specific issue?
The more one looks into the subject of osteopathy, the more confused one gets. The profession goes back to Andrew Still ((August 6, 1828 – December 12, 1917) Palmer, the founder of chiropractic is said to have been one of Still’s pupils and seems to have ‘borrowed’ most of his concepts from him – even though he always denied this) who defined osteopathy as a science which consists of such exact exhaustive and verifiable knowledge of the structure and functions of the human mechanism, anatomy and physiology & psychology including the chemistry and physics of its known elements as is made discernable certain organic laws and resources within the body itself by which nature under scientific treatment peculiar to osteopathic practice apart from all ordinary methods of extraneous, artificial & medicinal stimulation and in harmonious accord with its own mechanical principles, molecular activities and metabolic processes may recover from displacements, derangements, disorganizations and consequent diseases and regain its normal equilibrium of form and function in health and strength.
This and many other of his statements seem to indicate that the art of using language for obfuscation has a long tradition in osteopathy and goes back directly to its founding father.
What makes the subject of osteopathy particularly confusing is not just the oddity that, in conventional medicine, the term means ‘disease of the bone’ (which renders any literature searches in this area a nightmare) but also the fact that, in different countries, osteopaths are entirely different professionals. In the US, osteopathy has long been fully absorbed by mainstream medicine and there is hardly any difference between MDs and ODs. In the UK, osteopaths are alternative practitioners regulated by statute but are, compared to chiropractors, of minor importance. In Germany, osteopaths are not regulated and fairly ‘low key’, while in France, they are numerous and like to see themselves as primary care physicians.
And what about the evidence base of osteopathy? Well, that’s even more confusing, in my view. Evidence for which treatment? As US osteopaths might use any therapy from drugs to surgery, it could get rather complicated. So let’s just focus on the manual treatment as used by osteopaths outside the US.
Anyone who attempts to critically evaluate the published trial evidence in this area will be struck by at least two phenomena:
- the wide range of conditions treated with osteopathic manual therapy (OMT)
- the fact that there are several groups of researchers that produce one positive result after the next.
The best example is probably the exceedingly productive research team of J. C. Licciardone from the Osteopathic Research Center, University of North Texas. Here are a few conclusions from their clinical studies:
- The large effect size for OMT in providing substantial pain reduction in patients with chronic LBP of high severity was associated with clinically important improvement in back-specific functioning. Thus, OMT may be an attractive option in such patients before proceeding to more invasive and costly treatments.
- The large effect size for short-term efficacy of OMT was driven by stable responders who did not relapse.
- Osteopathic manual treatment has medium to large treatment effects in preventing progressive back-specific dysfunction during the third trimester of pregnancy. The findings are potentially important with respect to direct health care expenditures and indirect costs of work disability during pregnancy.
- Severe somatic dysfunction was present significantly more often in patients with diabetes mellitus than in patients without diabetes mellitus. Patients with diabetes mellitus who received OMT had significant reductions in LBP severity during the 12-week period. Decreased circulating levels of TNF-α may represent a possible mechanism for OMT effects in patients with diabetes mellitus. A larger clinical trial of patients with diabetes mellitus and comorbid chronic LBP is warranted to more definitively assess the efficacy and mechanisms of action of OMT in this population.
- The OMT regimen met or exceeded the Cochrane Back Review Group criterion for a medium effect size in relieving chronic low back pain. It was safe, parsimonious, and well accepted by patients.
- Osteopathic manipulative treatment slows or halts the deterioration of back-specific functioning during the third trimester of pregnancy.
- The only consistent finding in this study was an association between type 2 diabetes mellitus and tissue changes at T11-L2 on the right side. Potential explanations for this finding include reflex viscerosomatic changes directly related to the progression of type 2 diabetes mellitus, a spurious association attributable to confounding visceral diseases, or a chance observation unrelated to type 2 diabetes mellitus. Larger prospective studies are needed to better study osteopathic palpatory findings in type 2 diabetes mellitus.
- OMT significantly reduces low back pain. The level of pain reduction is greater than expected from placebo effects alone and persists for at least three months. Additional research is warranted to elucidate mechanistically how OMT exerts its effects, to determine if OMT benefits are long lasting, and to assess the cost-effectiveness of OMT as a complementary treatment for low back pain.
Based on this brief review of the evidence origination from one of the most active research team, one could be forgiven to think that osteopathy is a panacea. But such an assumption is, of course, nonsensical; a more reasonable conclusion might be the following: osteopathy is one of the most confusing and confused subject under the already confused umbrella of alternative medicine.
If we go on the internet, we find no end of positive claims for TM. The official TM website, for instance, claims that more than 350 peer-reviewed research studies on the TM technique have been published in over 160 scientific journals. These studies were conducted at many US and international universities and research centers, including Harvard Medical School, Stanford Medical School, Yale Medical School, and UCLA Medical School.
This may well be true – but do those studies amount to more than a heap of beans? Let’s find out.
The objective of our Cochrane review was to determine the effectiveness of TM for the primary prevention of cardiovascular disease (CVD). We searched the following electronic databases: the Cochrane Central Register of Controlled Trials (CENTRAL) (2013, Issue 10); MEDLINE (Ovid) (1946 to week three November 2013); EMBASE Classic and EMBASE (Ovid) (1947 to week 48 2013); ISI Web of Science (1970 to 28 November 2013); and Database of Abstracts of Reviews of Effects (DARE) and Health Technology Assessment Database and Health Economics Evaluations Database (November 2013). We also searched the Allied and complementary Medicine Database (AMED) (inception to January 2014) and IndMed (inception to January 2014). We hand searched trial registers and reference lists of reviews and articles and contacted experts in the field. We applied no language restrictions.
We included randomised controlled trials (RCTs) of at least three months’ duration involving healthy adults or adults at high risk of CVD. Trials examined TM only and the comparison group was no intervention or minimal intervention. We excluded trials that involved multi-factorial interventions. Outcomes of interest were clinical CVD events (cardiovascular mortality, all-cause mortality and non-fatal events) and major CVD risk factors (e.g. blood pressure and blood lipids, occurrence of type 2 diabetes, quality of life, adverse events and costs). Two authors independently selected trials for inclusion, extracted data and assessed the risk of bias.
We identified 4 RCTs with a total of 430 participants for inclusion in this review. The included trials were small, short term (three months) and at risk of bias. In all studies, TM was practised for 15 to 20 minutes twice a day. None of the included studies reported all-cause mortality, cardiovascular mortality or non-fatal endpoints as trials were short term, but one study reported survival rate three years after the trial was completed. In view of the considerable statistical heterogeneity between the results of the studies for the only outcomes reported, systolic blood pressure (I2 = 72%) and diastolic blood pressure (I2 = 66%), we decided not to undertake a meta-analysis. None of the four trials reported blood lipids, occurrence of type 2 diabetes, adverse events, costs or quality of life.
We concluded that there are few trials with limited outcomes examining the effectiveness of TM for the primary prevention of CVD. Due to the limited evidence to date, we could draw no conclusions as to the effectiveness of TM for the primary prevention of CVD. There was considerable heterogeneity between trials and the included studies were small, short term and at overall serious risk of bias. More and larger long-term, high-quality trials are needed.
Even though I am a co-author of this review, I am not entirely sure that the last sentence of our conclusion is totally correct. The TM movement has, in my view, all the characteristics of a cult with all its the dangers that cults entail. This means, I think, we ought to be cautious about TM and sceptical about their research and results. At the risk of provoking harsh criticism, I would even say we should be distrustful of their aims and methods.