The objective of this trial, just published in the BMJ, was to assess the efficacy of manual acupuncture as prophylactic treatment for acupuncture naive patients with episodic migraine without aura. The study was designed as a multi-centre, randomised, controlled clinical trial with blinded participants, outcome assessment, and statistician. It was conducted in 7 hospitals in China with 150 acupuncture naive patients with episodic migraine without aura.
They were given the following treatments:
- 20 sessions of manual acupuncture at true acupuncture points plus usual care,
- 20 sessions of non-penetrating sham acupuncture at heterosegmental non-acupuncture points plus usual care,
- usual care alone over 8 weeks.
The main outcome measures were change in migraine days and migraine attacks per 4 weeks during weeks 1-20 after randomisation compared with baseline (4 weeks before randomisation).
A total of 147 were included in the final analyses. Compared with sham acupuncture, manual acupuncture resulted in a significantly greater reduction in migraine days at weeks 13 to 20 and a significantly greater reduction in migraine attacks at weeks 17 to 20. The reduction in mean number of migraine days was 3.5 (SD 2.5) for manual versus 2.4 (3.4) for sham at weeks 13 to 16 and 3.9 (3.0) for manual versus 2.2 (3.2) for sham at weeks 17 to 20. At weeks 17 to 20, the reduction in mean number of attacks was 2.3 (1.7) for manual versus 1.6 (2.5) for sham. No severe adverse events were reported. No significant difference was seen in the proportion of patients perceiving needle penetration between manual acupuncture and sham acupuncture (79% v 75%).
The authors concluded that twenty sessions of manual acupuncture was superior to sham acupuncture and usual care for the prophylaxis of episodic migraine without aura. These results support the use of manual acupuncture in patients who are reluctant to use prophylactic drugs or when prophylactic drugs are ineffective, and it should be considered in future guidelines.
Considering the many flaws in most acupuncture studies discussed ad nauseam on this blog, this is a relatively rigorous trial. Yet, before we accept the conclusions, we ought to evaluate it critically.
The first thing that struck me was the very last sentence of its abstract. I do not think that a single trial can ever be a sufficient reason for changing existing guidelines. The current Cochrance review concludes that the available evidence suggests that adding acupuncture to symptomatic treatment of attacks reduces the frequency of headaches. Thus, one could perhaps argue that, together with the existing data, this new study might strengthen its conclusion.
In the methods section, the authors state that at the end of the study, we determined the maintenance of blinding of patients by asking them whether they thought the needles had penetrated the skin. And in the results section, they report that they found no significant difference between the manual acupuncture and sham acupuncture groups for patients’ ability to correctly guess their allocation status.
I find this puzzling, since the authors also state that they tried to elicit acupuncture de-qi sensation by the manual manipulation of needles. They fail to report data on this but this attempt is usually successful in the majority of patients. In the control group, where non-penetrating needles were used, no de-qi could be generated. This means that the two groups must have been at least partly de-blinded. Yet, we learn from the paper that patients were not able to guess to which group they were randomised. Which statement is correct?
This may sound like a trivial matter, but I fear it is not.
Like this new study, acupuncture trials frequently originate from China. We and others have shown that Chinese trials of acupuncture hardly ever produce a negative finding. If that is so, one does not need to read the paper, one already knows that it is positive before one has even seen it. Neither do the researchers need to conduct the study, one already knows the result before the trial has started.
You don’t believe the findings of my research nor those of others?
Excellent! It’s always good to be sceptical!
But in this case, do you believe Chinese researchers?
In this systematic review, all RCTs of acupuncture published in Chinese journals were identified by a team of Chinese scientists. An impressive total of 840 trials were found. Among them, 838 studies (99.8%) reported positive results from primary outcomes and two trials (0.2%) reported negative results. The authors concluded that publication bias might be major issue in RCTs on acupuncture published in Chinese journals reported, which is related to high risk of bias. We suggest that all trials should be prospectively registered in international trial registry in future.
So, at least three independent reviews have found that Chinese acupuncture trials report virtually nothing but positive findings. Is that enough evidence to distrust Chinese TCM studies?
But there are even more compelling reasons for taking evidence from China with a pinch of salt:
A survey of clinical trials in China has revealed fraudulent practice on a massive scale. China’s food and drug regulator carried out a one-year review of clinical trials. They concluded that more than 80 percent of clinical data is “fabricated“. The review evaluated data from 1,622 clinical trial programs of new pharmaceutical drugs awaiting regulator approval for mass production. According to the report, much of the data gathered in clinical trials are incomplete, failed to meet analysis requirements or were untraceable. Some companies were suspected of deliberately hiding or deleting records of adverse effects, and tampering with data that did not meet expectations. “Clinical data fabrication was an open secret even before the inspection,” the paper quoted an unnamed hospital chief as saying. Chinese research organisations seem have become “accomplices in data fabrication due to cutthroat competition and economic motivation.”
So, am I claiming the new acupuncture study just published in the BMJ is a fake?
Am I saying that it would be wise to be sceptical?
Sadly, my scepticism is not shared by the BMJ’s editorial writer who concludes that the new study helps to move acupuncture from having an unproven status in complementary medicine to an acceptable evidence based treatment.
Call me a sceptic, but that statement is, in my view, hard to justify!
This ‘Manifesto of the European Committee for Homeopathy (ECH) and the European Federation of Homeopathic Patients Associations (EFHPA)‘ has just been published. It is worth considering in more detail, I think. So, I will first reproduce the document in its entirety and subsequently provide some critical assessment of it.
Homeopathy: a solution for major healthcare problems in the EU
- Helps to reduce the need of antibiotics in human and veterinary health care, thus reducing the problem of antimicrobial resistance [i],[ii]
- Increases quality of life and reduces severity of complaints in patients with chronic disease, when integrated in health care [iii],[iv],[v],[vi],[vii],[viii]
- Can reduce the use of long-term conventional prescription drugs, when integrated in health care [ix]
Homeopathy: safe and cost-effective with a high patient satisfaction
- Can lead to lower health care costs, when integrated in health care, [x],[xi],[xii],
- Is safe, with high patient satisfaction [xiii],[xiv],[xv],[xvi]
- Patients using homeopathy have better outcomes than users of conventional treatment, with similar costs [xvii]
- Quality, safety and correct labelling of homeopathic products is guaranteed by Directive 2001/83 EC
EU consumers expect and demand homeopathy as part of their health care
- Reported as the most used medical complementary medicine in Europe [xviii]
- Three out of four European citizens know about homeopathy and out of them 29% use it for their day-to day health care [xix]
Scientific evidence of the highest calibre confirms the clinical efficacy of homeopathic medicine
- Clinical effects of homeopathic medicines have been confirmed by systematic reviews and meta- analyses [xx],[xxi],[xxii],[xxiii],[xxiv],[xxv],[xxvi]
There is convincing evidence for biological efficacy of homeopathic medicine
- Irrefutable scientific evidence has been published on the positive effects of homeopathic products in laboratory settings [xxvii],[xxviii]
[i] Grimaldi-Bensouda L, Bégaud B, Rossignol M, et al. Management of upper respiratory tract infections by different medical practices, including homeopathy, and consumption of antibiotics in primary care: the EPI3 cohort study in France 2007-2008. PLoS One. 2014 Mar 19;9(3):e89990
[ii] Camerlink I, Ellinger L, Bakker EJ, Lantinga EA. Homeopathy as replacement to antibiotics in the case of Escherichia coli diarrhoea in neonatal piglets. Homeopathy. 2010 Jan;99(1):57-62
[iii] Witt CM, Lüdtke R, Baur R, Willich SN. Homeopathic medical practice: long-term results of a cohort study with 3981 patients. BMC Public Health 2005; 5:115
[iv] Spence DS, Thompson EA, Barron SJ. Homeopathic treatment for chronic disease: a 6-year, university-hospital outpatient observational study. J Altern Complement Med 2005; 11:793–798
[v] Mathie RT, Robinson TW. Outcomes from homeopathic prescribing in medical practice: a prospective, research-targeted, pilot study. Homeopathy 2006; 95:199–205
[vi] Thompson EA, Mathie RT, Baitson ES, et al. Towards standard setting for patient-reported outcomes in the NHS homeopathic hospitals. Homeopathy 2008; 97:114–121
[vii] Witt CM, Lüdtke R, Mengler N, Willich SN. How healthy are chronically ill patients after eight years of homeopathic treatment?–Results from a long term observational study BMC Public Health 2008;8:413
[viii] Rossi E, Endrizzi C, Panozzo MA, Bianchi A, Da Frè M. Homeopathy in the public health system: a seven-year observational study at Lucca Hospital (Italy). Homeopathy 2009; 98:142–148
[ix] Grimaldi-Bensouda L, Abenhaim L, Massol J, et al. EPI3-LA-SER group. Homeopathic medical practice for anxiety and depression in primary care: the EPI3 cohort study. BMC Complement Altern Med. 2016 May 4; 16:125
[x] Kooreman P, Baars EW. Patients whose GP knows complementary medicine tend to have lower costs and live longer. Eur J Health Econ. 2012 Dec;13(6):769-76
[xi] Baars EW, Kooreman P. A 6-year comparative economic evaluation of healthcare costs and mortality rates of Dutch patients from conventional and CAM GPs. BMJ Open. 2014 Aug 27;4(8):e005332
[xii] Colas A, Danno K, Tabar C, Ehreth J, Duru G. Economic impact of homeopathic practice in general medicine in France. Health Econ Rev. 2015;5(1):55
[xiii] Van Wassenhoven M, Galen Y. An observational study of patients receiving homeopathic treatment. Homeopathy 2004 Jan;93(1):3-11
[xiv] Marian F, Joost K, Saini KD, von Ammon K, Thurneysen A, Busato A. Patient satisfaction and side effects in primary care: An observational study comparing homeopathy and conventional medicine. BMC Complement Altern Med. 2008 Sep 18; 8:52
[xv] Witt C, Keil T, Selim D, et al. Outcome and costs of homoeopathic and conventional treatment strategies: a comparative cohort study in patients with chronic disorders. Complement Ther Med. 2005;13(2):79-86
[xvi] Marian F, Joost K, Saini KD, von Ammon K, Thurneysen A, Busato A. Patient satisfaction and side effects in primary care: An observational study comparing homeopathy and conventional medicine. BMC Complement Altern Med. 2008 Sep 18; 8:52
[xvii] Bornhöft G, Wolf U, von Ammon K, Righetti M, Maxion-Bergemann S, Baumgartner S, Thurneysen AE, Matthiessen PF. Effectiveness, safety and cost-effectiveness of homeopathy in general practice – summarized health technology assessment.Forsch Komplementmed. 2006;13 Suppl 2:19-29. Epub 2006 Jun 26. Review
[xviii] Eardley S, Bishop FL, Prescott P, Cardini F, Brinkhaus B, Santos K Ͳ Rey, Vas J, von Ammon K, Hegyi G, Dragan S, Uehleke B, Fønnebø V, Lewith G. CAM use in Europe. The patients’ perspective.Part I: A systematic literature review of CAM prevalence in the EU. 2012. Online retrieved 19-11-2019. https://cam-europe.eu/wp-content/uploads/2018/09/CAMbrella-WP4-part_1final.pdf
[xix] Report of the European Commission, 1997. Online retrieved 15-12-2019 via https://www.hri-research.org/resources/essentialevidence/use-of-homeopathy-across-the-world/
[xx] Linde K, Clausius N, Ramirez G, Melchart D, Eitel F, Hedges LV, Jonas WB. Are the clinical effects of homeopathy placebo effects? A meta-analysis of placebo-controlled trials. Lancet. 1997 Sep 20;350(9081):834-4.
[xxi] Cucherat M, Haugh MC, Gooch M, Boissel JP.Evidence of clinical efficacy of homeopathy. A meta-analysis of clinical trials. HMRAG. Homeopathic Medicines Research Advisory Group. Eur J Clin Pharmacol. 2000 Apr;56(1):27-33
[xxii] Hahn RG. Homeopathy: meta-analyses of pooled clinical data. Forsch Komplementmed. 2013;20(5):376-81
[xxiii] Mathie RT, Van Wassenhoven M, Jacobs J et al. Model validity and risk of bias in randomised placebo-controlled trials of individualised homeopathic treatment. Complement Ther Med. 2016 Apr; 25:120-5
[xxiv] Mathie RT, Lloyd, SM, Legg, LA, Clausen J, Moss S, Davidson JR, Ford: Randomised placebo-controlled trials of individualised homeopathic treatment: systematic review and meta-analysis. Syst Rev 2014 Dec 6; 3:142
[xxv] Mathie RT, Clausen J. Veterinary homeopathy: systematic review of medical conditions studied by randomised placebo-controlled trials. Vet Rec. 2014 Oct 18;175(15):373-81.
[xxvi] Mathie RT, Clausen J. Veterinary homeopathy: meta-analysis of randomised placebo-controlled trials. Homeopathy. 2015 Jan;104(1):3-8.
[xxvii] Tournier A, Klein SD, Würtenberger S, Wolf U, Baumgartner S. Physicochemical Investigations of Homeopathic Preparations: A Systematic Review and Bibliometric Analysis-Part 2. J Altern Complement Med. 2019 Jul 10
[xxviii] Witt CM, Bluth M, Albrecht H, Weisshuhn TE, Baumgartner S, Willich SN. The in vitro evidence for an effect of high homeopathic potencies–a systematic review of the literature. Complement. Ther Med. 2007 Jun;15(2):128-38
Did I state above that the manifesto is worth considering in more detail? I need to retract or modify this statement.
Here are the considerations that are relevant, in my view:
- The statements in the manifesto are based on wishful thinking and do not reflect the reality based on the best evidence available today.
- The manifesto is the result of a mixture of cherry-picking and/or misinterpreting the evidence.
- Most of the cited studies have been discussed on this blog in previous posts which disclose their flaws and/or erroneous conclusions.
So, instead of discussing all the tedious details yet again, I will present here a corrected version of the manifesto:
Homeopathy: no solution for major healthcare problems in the EU
- Does not help to reduce the need of antibiotics in human and veterinary health care, thus reducing the problem of antimicrobial resistance
- does not increases quality of life and reduces severity of complaints in patients with chronic disease, when integrated in health care
- Cannot reduce the use of long-term conventional prescription drugs, when integrated in health care
Homeopathy: neither safe nor cost-effective with a high patient satisfaction
- Cannot lead to lower health care costs, when integrated in health care
- Is unsafe
- Patients using homeopathy have no better outcomes than users of conventional treatment, but cause higher costs
- Quality and correct labelling of homeopathic products is guaranteed by Directive 2001/83 EC
Some EU consumers expect and demand homeopathy as part of their health care
- Reported as a much-used complementary medicine in Europe
- Three out of four European citizens know about homeopathy and out of them many use it for their day-to day health care
Scientific evidence of the highest calibre fails to confirm the clinical efficacy of homeopathic medicine
- Clinical effects of homeopathic medicines have been confirmed by systematic reviews and meta- analyses to be no better than placebo
There is no convincing evidence for biological efficacy of homeopathic medicine
- No irrefutable scientific evidence has been published on the positive effects of homeopathic products in laboratory settings
Friends of Science in Medicine (FSM) President, Assoc Professor Ken Harvey MB BS (Melb), FRCPA, AM congratulates Professor Jon Wardle, nurse and naturopath, with postgraduate qualifications in public health, law and health economics, on being appointed to Southern Cross University’s (SCU) Maurice Blackmore Chair of Naturopathic Medicine in Lismore. Professor Wardle has also been appointed as Foundation Director of the National Centre for Naturopathic Medicine (NCNM) funded with $10 Million from the Blackmore Foundation set up to sponsor research into ‘complementary medicine’.
Vice Chancellor, Professor Adam Shoemaker BA (Hons), PhD (ANU), researcher in Indigenous literature and culture, said the benefits of basing the NCNM at Southern Cross were enormous, “Being in a region like the Northern Rivers of New South Wales means we have brilliant local networks in this field. We are also supported by a local community who, like the University, are really receptive to trying new things in order to create a healthier future”.
Professor Harvey comments, “Professor Wardle certainly has challenges ahead. The Northern Rivers region is the anti-vax capital of Australia and some naturopaths advise against vaccination. Degree courses in naturopathy such as the Torrens Bachelor of Health Science (Naturopathy) degree, include studies of homeopathy, iridology and flower essence therapy. None have scientific evidence of efficacy”.
FSM has long argued that health care should be based on scientifically sound research, published in peer-reviewed journals of accepted standing. FSM is equally concerned about medical practitioners offering unproven and often exploitative treatments as it is about complementary medicine practitioners. Professor Harvey said, “some naturopaths practicing in Lismore, associated with SCU, work at clinics that use unverified laboratory tests to make dubious diagnoses and recommend treatment programs that lack evidence of efficacy”.
Professor Harvey (and FSM) conclude that there is an urgent need for evidence-based science to be applied to naturopathy. They trust that Professor Wardle will emulate Professor Edzard Ernst, Foundation Professor of Complementary Medicine at Exeter University, by applying accepted scientific standards to the evaluation of naturopathic interventions.
The March 24 opening of the NCNM in Lismore will feature a panel discussion on the future of health care with guest speakers: Professor Kerryn Phelps AM, former President of the Australasian Integrative Medicine Association, Marcus Blackmore AM, naturopath and Executive Director of Blackmores Ltd, which markets vitamin and herbal products, and Professor Jon Wardle. FSM hopes that the panel will discuss some of the issues raised above.
Sounds exciting, but is Wardle up to the job?
Judging from his publication record, he is certainly a naturopath through and through. He has published lots of papers; as far as I can see most of them are surveys of some sort or another. Many leave me somewhat bewildered. Two examples must suffice:
Objectives: To explore the recommendations of naturopathic medicine for the management of endometriosis, dysmenorrhea, and menorrhagia, drawing on traditional and contemporary sources.
Design: Content analysis.
Setting: Australia, Canada, and the United States of America (USA).
Subjects: Contemporary sources were identified from reviewing naturopathic higher education institutions’ recommended texts, while traditional sources were identified from libraries which hold collections of naturopathic sources. Sources were included if they were published from 1800 to 2016, were in English, published in Australia, Canada, or the USA, and reported on the topic. Included sources were as follows: 37 traditional texts; 47 contemporary texts; and 83 articles from naturopathic periodicals.
Results: Across included sources, the most reported disciplines were herbal medicine, clinical nutrition, mineral medicines, homeopathy, hydrotherapy, and chemical-based medicines. Herbal medicines were extensively reported from all sources for the management of endometriosis, dysmenorrhea, and menorrhagia. Clinical nutrition was only recommended from contemporary sources for all three conditions. Mineral medicines were mentioned in both traditional and contemporary sources, but were only recommended for dysmenorrhea and menorrhagia. There were limited recommendations for homeopathy and hydrotherapy treatments in all conditions across all sources. Chemical-based medicines were only mentioned for dysmenorrhea and menorrhagia, and recommendations ceased after 1922. Recommendations for endometriosis were not present in any of the traditional sources, across all reported disciplines.
Conclusions: The findings of this article provide insights into the documented historical and contemporary treatments within naturopathic medicine for endometriosis, dysmenorrhea, and menorrhagia. While philosophical principles remain the core of naturopathic practice, the therapeutic armamentarium appears to have changed over time, and a number of the original naturopathic treatments appear to have been retained as key elements of treatment for these conditions. Such insights into naturopathic treatments will be of particular interest to clinicians providing care to women, educators designing and delivering naturopathic training, and researchers conducting clinical and health service naturopathic research.
Complementary and alternative medicine (CAM) is an increasingly prevalent part of contemporary health care. Whilst there have been some attempts to understand the dynamics of CAM integration in the health care system from the perspective of conventional care providers and patients, little research has examined the view of CAM practitioners. This study aims to identify the experiences of integration within a conventional healthcare system as perceived by naturopaths. Qualitative semi-structured interviews were conducted using a purposeful sample of 20 practising naturopaths in South East Queensland, Australia to discuss their experiences and perceptions of integrating with conventional medical providers. Analysis of the interviews revealed five broad challenges for the integration of CAM according to naturopaths: competing paradigms between CAM and conventional medicine; co-option of CAM by conventional medical practitioners; the preservation of separate CAM and conventional medical worlds by patients and providers due to lack of formalised relations; negative feedback and biases created through selective or limited experience or information with CAM; and indifferent, reactive and one-sided interaction between CAM and conventional medical providers. Naturopaths support the integration of health services and attempt to provide safe and appropriate care to their patients through collaborative approaches to practice. The challenges identified by naturopaths associated with integration of CAM with conventional providers may impact the quality of care of patients who choose to integrate CAM and conventional approaches to health. Given the significant role of naturopaths in contemporary health-care systems, these challenges require further research and policy attention.
So, is Jon Wardle up to the job?
The answer obviously depends on what the job is.
If it is about publishing 100 more surveys that show nothing of much value and are essentially SCAM-promotion, then he ought to be fine. If it is about rigorously testing which SCAMs generate more good than harm, then ‘Houston, we have a problem’!
He finds himself in the company of giants:
John Weeks (editor of JCAM)
Deepak Chopra (US entrepreneur)
Cheryl Hawk (US chiropractor)
David Peters (osteopathy, homeopathy, UK)
Nicola Robinson (TCM, UK)
Peter Fisher (homeopathy, UK)
Simon Mills (herbal medicine, UK)
Gustav Dobos (various, Germany)
Claudia Witt (homeopathy, Germany and Switzerland)
George Lewith (acupuncture, UK)
John Licciardone (osteopathy, US)
Why does Behnke deserve this honour?
No, there are better reasons.
On Twitter, Behnke describes himself as a research consultant for homeopathy at the Karl and Veronica Carstens-Foundation: Evidence based medicine, CAM, clinical and basic research, health. The Carstens Stiftung say he is ‘programme director integrative medicine’. On facebook, he is merely ‘ ‘Referent of ‘Redaktion Natur und Medizin’. And on ‘Research Gate’ he lists 12 areas of skills and expertise:
Evidence Based Medicine
Medical & Health Profession Education
Randomized Control Trials
Philosophy Of Science
Complementary & Alternative Medicine
If this is not impressive, I don’t know what is! Particularly, if one knows that he is not a medical doctor at all!!!
So, let’s look at the list to decide whether he deserves the honour of becoming a member of my ‘HALL OF FAME’. Specifically, let’s check how many Medline-listed articles he has to his name in each of the above areas:
Evidence Based Medicine = 0
Medical & Health Profession Education = 0
Meta-Analysis = 0
Observational Studies = 0
Science Communication = 0
Social Media = 0
Randomized Control Trials = 0
Clinical Research = 0
Philosophy Of Science = 0
Complementary & Alternative Medicine = 0e
Integrative Medicine = 0
Homeopathy = 0
(No, you don’t need to praise me for my detailed, time-consuming research. It was not difficult and very quick: Jens Behnke, the ‘research consultant, has precisely zero Medline-listed publications).
So has Behnke ever conducted:
- a meta-analysis? No
- an observational study? I don’t think so
- a randomised trial? No
- any other clinical research? No
In the past, I tended to admit to my HALL OF FAME mainly those SCAM researchers who had published plenty of papers but had no study to their name that drew a negative conclusion. Behnke is not in that league. He is nevertheless worthy for his highly elaborate concept. Remember, he is a ‘research consultant in homeopathy’, and homeopathy obeys different rules than any other form of quackery. One of its axioms holds that LESS IS MORE. And considering this principle, Behnke surely must be THE expert! No publication, in homeopathic logic, evidently means that he is better than anyone else.
So, a warm welcome to our new member Jens Behnke: MAY YOUR UNPRODUCTIVITY AS A EXPERT IN 12 DIFFERENT FIELDS OF INQUIRY LAST FOR MANY MORE YEARS!
And congratulations also to the Carstens Stiftung who have so far spent 36 000 000 Euro on SCAM-research and pay Behnke’s salary as ‘research consultant’: I am sure you guys deserve him!
In case Dr Behnke reads this: it is an internationally accepted standard of honesty and transparency that someone who has a doctor title and works in or comments on medical matters makes it clear that he/she is not medically trained or experienced, that in fact he/she is not a medical doctor. If not, one might think that this person is deliberately trying to mislead the public.
Yesterday’s blog disclosed the fact that the German ‘Natur und Medizin’, an organisation of the ‘Carstens Stiftung’, had published slanderous lies about me. Consequently, I published an ‘open letter’ urging them to correct their mistake so that they would spare us the agony and cost of using legal action.
I never doubted for a minute that they would do this (I do not assume they are stupid, just a tiny bit dishonest) – and, as it turned out, I was correct. Here is a reminder of what they had originally published:
… er ist dafür bekannt, dass er kein gutes Haar an komplementären Therapieverfahren lässt. Notfalls greift er auch zu absichtlichen Falschdarstellungen, erfindet Daten oder behauptet einfach, klinische Studien, die nicht die Negativ-Ergebnisse erbringen, die er erwartet, seien schlicht und ergreifend Betrug.…
My rough translation:
… he [Edzard Ernst] is known for not finding anything positive in SCAM. If all else fails, he uses deliberate misrepresentation , invents data , or simply claims that clinical trials which did not generate the negative findings he expected are simply falsifications …
The corrected new text passage is a little longer and now reads as follows (my rough translation):
… he [Edzard Ernst] is known for not finding anything positive in SCAM. Analyses of his publications by independent scientists draw the conclusion that he represents case-reports demonstrably wrongly  and that he arbitrarily alters or omits data . He claims occasionally that high-quality studies of SCAM which do not generate the negative findings he expected appeared to be scientifically sound, but are nevertheless not believable …
… er ist dafür bekannt, dass er kein gutes Haar an komplementären Therapieverfahren lässt. Analysen seiner Publikationen durch unabhängige Wissenschaftler gelangen zu der Schlussfolgerung, dass er Fallberichte nachweislich falsch darstelle und Daten willkürlich verändere oder auslasse. Er selbst behauptet mitunter über methodisch hochwertige Studien zur Komplementärmedizin, die nicht die Negativ-Ergebnisse erbringen, die er erwartet, sie sähen zwar nach wissenschaftlichen Maßstäben überzeugend aus, seien aber dennoch ‚unglaubwürdig‘.…
I would like to take this occasion to sincerely thank the ‘Natur und Medizin’ and the ‘Carstens Stiftung’ for this – much obliged guys, you made my day!
- They have shown wisdom in not wasting money on expensive lawyers (even though my brother, who is a lawyer, might have enjoyed the windfall).
- They have shown courage to hide behind papers like the one by Robert Hahn which have been discussed on this blog and elsewhere and found to be deluded.
- They have shown strength by not meekly apologising to me about their attempt to slander me and my work.
- They show leadership and innovative spirit by employing Jens Behnke, the author of the above lines, who does not seem to let the truth get in the way of a good story.
Last not least, my personal thanks to dear Jens (after your generosity, I am thinking about dedicating an entire blog post to you; your employer needs to know what a genius they have in you – watch this space) for yet again having demonstrated that the phenomenon known as ERNST’ S LAW is 100% correct.
Wiki states that George Vithoulkas has been described as “the maestro of classical homeopathy” and is “widely considered to be the greatest living homeopathic theorist”. Others call him a “contemporary master of homeopathy” or credit him with the revival of the credibility of homeopathy.
A few days ago, THE MAESTRO has given an interview about the coronavirus which, I believe, is too hilarious to miss:
Q. What is your opinion of coronavirus, what homeopathy can do ?
A. Unless we have selected the real symptoms of the different stages of this influenza from the clinicians who are dealing at this moment with the infected cases, we cannot do anything substantial.
We should know the symptomatology of the beginning stages -before the pneumonia- and propose remedies for this stage in order to reduce the victims of going to the second stage. Also we should know the symptomatology of the later stage of pneumonia or diarrhea to propose different remedies for this advanced stage.
But the symptomatology has to be taken by an experienced homeopath in order to be reliable.
I think the best would be to establish contact with the clinicians in order to give us a fist hand information.
To give at random remedies as a prophylaxis and to make people think that they are protected it is irresponsible.
Q. What do you think about those homeopaths who advertise that are treating cancer cases using homeopathic remedies while at the same time the patients are treated with allopathic drugs?
Advertising that cancer cases can be cured by homeopathy in spite of the fact patients are treated with conventional drugs is an unethical act that should be avoided at all costs by any honest homeopath.
The reasons are simple.
A. The homeopathic remedy will act if it is prescribed according to the symptoms of the case. But in such a situation where the patient is under chemotherapy, the symptoms are suppressed by the allopathic drugs. Therefore the prescriptions at best are not prescribed according to the law of similars but are given in an arbitrary way, therefore instead of the similimum, several remedies are prescribed at random. Actually in this way, the case becomes more and more confused and the organism is more and more disorganised.
B. The homeopathic remedy acts on the energy level -on the vital force- inciting the organism to increase its response (initial aggravation) so the two treatments are antagonistic, the one suppresses the defense mechanism, the other strengthens it.
C. Out of such a confusion within the organism, no one can say what actually has happened in such a patient.
Of course each doctor is free to apply any treatment that according to his understanding will benefit the patient, but to claim publicly that homeopathy can cure cancer under such conditions is totally immoral.
Obviously patients will flock around such physicians in the beginning and can make them rich but in the end the disappointments will be for both parties, the doctors and the patients but mostly on the part of doctors.
Q. Perhaps because of the guilt for all the lies and false hopes?
Homeopathy is an amazing therapeutic system, that can make doctors and patients extremely happy but has limits and the doctors should not transgress these boundaries for material gain.
It is a great pity that homeopathy will be reduced to a routine massive therapy with meagre results by those who are advertising polypharmacy with such mongrel practices like the ones with prearranged therapeutic protocols or mixopathy.
If such practices prevail, finally the real classical homeopathy, that can have such amazing results, if it is learned and practiced correctly, will die out amidst an aggressive and competitive society.
So, essentially the great Vithoulkas seems to be saying that treating even the most serious diseases with homeopathy is fine, as long as homeopaths use no treatments other than homeopathy and as long as they do exactly what Vithoulkas proclaims or – even better – Vithoulkas does it himself.
I know, this is very similar to what Hahnemann, the creator of this cult, stated about 200 years ago … but it is nevertheless totally bonkers.
Deep venous thrombosis (DVT) is usually a blood clot in a deep vein of a leg. It is a potentially life-threatening condition, because the clot can detach itself and end up in the lungs thus causing a pulmonary embolism which can be fatal. A DVT therefore is a medical emergency which is typically managed by immobilising the patient and putting him/her on anticoagulants.
Yet, homeopaths seem to have discovered another approach. Indian homeopaths just published a case report of a DVT in an old patient totally cured exclusively by the non-invasive method of treatment with micro doses of potentized homeopathic drugs selected on the basis of the totality of symptoms and individualization of the case. The authors concluded that, since this report is based on a single case of recovery, results of more such cases are warranted to strengthen the outcome of the present study.
The patient was advised by his doctor to have surgery which he refused. Instead, he consulted a homeopath who treated him homoeopathically. No conventional treatments were given. The patient recovered, yet his recovery is almost certainly unrelated to the homeopathics he received. Spontaneous recovery after DVT is not uncommon, and it is almost certain that it is this what the case report describes.
It is simply not plausible, nor is there evidence that homeopathy can alter the natural history of a DVT. This means that what the Indian homeopaths have described in their paper is nothing less than a case of gross negligence. Had the patient died of a pulmonary embolism due to an untreated DVT, it could have put them behind bars.
While it is, of course, most laudable that homeopaths have taken to publishing even their most serious errors, it would be more reassuring, if they developed some sort of insight into their mistakes. Instead, they seem naively confident and stupidly ignorant of the danger they pose to the public: homeopathy can play significant therapeutic roles in very serious diseases like DVT, provided the drugs are needs to be carefully selected on the basis of i) individualization of cases, ii) the totality of symptoms and personalized data, and iii) taking into consideration the pathogenicity level and proper diagnosis of the disease. Further, homeopathy may also be safely used in patients with conventional drug allergy (antibiotics) or other physical conditions preventing intake of conventional medicines.
My conclusion and recommendation: stay away from homeopaths, folks!
A team of chiropractic researchers conducted a review of the safety of spinal manipulative therapy (SMT) in children under 10 years. They aimed to:
1) describe adverse events;
2) report the incidence of adverse events;
3) determine whether SMT increases the risk of adverse events compared to other interventions.
They searched MEDLINE, CINAHL, and Index to Chiropractic Literature from January 1, 1990 to August 1, 2019. Eligible studies were case reports/series, cohort studies and randomized controlled trials. Studies of high and acceptable methodological quality were included.
Most adverse events are mild (e.g., increased crying, soreness). One case report describes a severe adverse event (rib fracture in a 21-day-old) and another an indirect harm in a 4-month-old. The incidence of mild adverse events ranges from 0.3% (95% CI: 0.06, 1.82) to 22.22% (95% CI: 6.32, 54.74). Whether SMT increases the risk of adverse events in children is unknown.
The authors concluded that the risk of moderate and severe adverse events is unknown in children treated with SMT. It is unclear whether SMT increases the risk of adverse events in children < 10 years.
Thanks to their ingenious methodology, the authors managed to miss 11 of the 13 studies included in the review by Vohra et al which reported 9 serious adverse events and 20 cases of delayed diagnosis associated with SMT. Another review reported 15 serious adverse events and 775 mild to moderate adverse events following manual therapy. As far as I can see, the authors of the new review make just one reasonable point:
We recommend the implementation of a population-based active surveillance program to measure the incidence of severe and serious adverse events following SMT treatment in this population.
In the absence of such a surveillance system, any incidence figures are not just guess-work but also a depiction of the tip of a much bigger iceberg. So, why do the authors of this review not make this point clearly and powerfully? Why does the review read mostly like an attempt to white-wash a thorny subject? Why do they not provide a breakdown of the adverse events according to profession? The answer to these questions can be found at the very end of the paper:
This study was supported by the College of Chiropractors of British Columbia to Ontario Tech University. The College of Chiropractors of British Columbia was not involved in the design, conduct or interpretation of the research that informed the research. This research was undertaken, in part, thanks to funding from the Canada Research Chairs program to Pierre Côté who holds the Canada Research Chair in Disability Prevention and Rehabilitation at Ontario Tech University, and from the Canadian Chiropractic Research Foundation to Carol Cancelliere who holds a Research Chair in Knowledge Translation in the Faculty of Health Sciences at Ontario Tech University.
This study was supported by the College of Chiropractors of British Columbia to Ontario Tech University. The College of Chiropractors of British Columbia was not involved in the design, conduct or interpretation of the research that informed the research. This research was undertaken, in part, thanks to funding from the Canada Research Chairs program to Pierre Côté who holds the Canada Research Chair in Disability Prevention and Rehabilitation at Ontario Tech University, and funding from the Canadian Chiropractic Research Foundation to Carol Cancelliere who holds a Research Chair in Knowledge Translation in the Faculty of Health Sciences at Ontario Tech University.
I have often felt that chiropractic is similar to a cult. An investigation by cult members into the dealings of a cult is not the most productive of concepts, I guess.
The website of this organisation is always good for a surprise. A recent announcement relates to a course of Thought Field Therapy (TFT):
As part of our ongoing programme to explore prospects for improved healthcare, the College is pleased to announce a course on TFT – a “Tapping” therapy – independently provided by Janet Thomson MSc.
In healthcare we may find ourselves exhausting the evidence-based options and still looking for ways to help our patients. So when trusted practitioners suggest simple and safe approaches that appear to have benefit we are interested.
TFT is a simple non-invasive, technique that anyone can learn, for themselves or to pass on to their patients, to help cope with negative thoughts and emotions. It was developed by Roger Callahan who discovered that tapping on certain meridian points could help counter negative emotions. Janet trained with Roger and has become an accomplished exponent of the technique.
Janet has contracted her usual two-day course into one: to get the most from this will require access to her Tapping For Life book and there will be pre-course videos demonstrating some of the key techniques. The second consecutive day is available for advanced TFT training, to help in dealing with difficult cases, as well as how to integrate TFT with other modalities.
How much does it cost (excluding booking fee)? Day One only – £195; Day Two only – £195 (only available if you have previously completed day one); Both Days – £375.
When is it? Saturday & Sunday 7th-8th March – 09:30-17:30
What, you don’t know what TFT is? Let me fill you in.
According to Wiki, TFT is a fringe psychological treatment developed by an American psychologist, Roger Callahan. Its proponents say that it can heal a variety of mental and physical ailments through specialized “tapping” with the fingers at meridian points on the upper body and hands. The theory behind TFT is a mixture of concepts “derived from a variety of sources. Foremost among these is the ancient Chinese philosophy of chi, which is thought to be the ‘life force’ that flows throughout the body”. Callahan also bases his theory upon applied kinesiology and physics. There is no scientific evidence that TFT is effective, and the American Psychological Association has stated that it “lacks a scientific basis” and consists of pseudoscience.
Other assessments are even less complimentary: Thought field therapy (TFT) is a New Age psychotherapy dressed up in the garb of traditional Chinese medicine. It was developed in 1981 by Dr. Roger Callahan, a cognitive psychologist. While treating a patient for water phobia:
He asked her to think about water, tap with two fingers on the point that connected with the stomach meridian and much to his surprise, her fear of water completely disappeared.*
Callahan attributes the cure to the tapping, which he thinks unblocked “energy” in her stomach meridian. I don’t know how Callahan got the idea that tapping on a particular point would have anything to do with relieving a phobia, but he claims he has developed taps for just about anything that ails you, including a set of taps that can cure malaria (NPR interview).
TFT allegedly “gives immediate relief for post traumatic stress disorder (PTSD ), addictions, phobias, fears, and anxieties by directly treating the blockage in the energy flow created by a disturbing thought pattern. It virtually eliminates any negative feeling previously associated with a thought.”*
The theory behind TFT is that negative emotions cause energy blockage and if the energy is unblocked then the fears will disappear. Tapping acupressure points is thought to be the means of unblocking the energy. Allegedly, it only takes five to six minutes to elicit a cure. Dr. Callahan claims an 85% success rate. He even does cures over the phone using “Voice Technology” on infants and animals; by analyzing the voice he claims he can determine what points on the body the patient should tap for treatment.
Yes, TFT seems utterly implausible – but what about the clinical evidence?
There are quite a few positive controlled clinical trials of TFT. They all have one thing in common: they smell fishy to me! I know, that’s not a very scientific judgement. Let me rephrase it: I am not aware of a single trial that proves TFT to have effects beyond placebo (if you know one, please post the link).
And Janet Thomson, MSc (the therapist who runs the course), who is she? Her website is revealing; have a look if you are interested. If not, it might suffice to say that she modestly claims that she is an outstanding Life Coach, Therapist & Trainer.
So, considering that TFT is so very implausible and unproven, why does the ‘College of Medicine and Integrated Healthcare’ promote it in such strong terms?
I have to admit, I do not know the answer – perhaps they want at all costs to become known as the ‘College of Quack Medicine’?
I missed this article by Canadian vascular surgeons when it came out in 2018. It is well-argued, and I think you should read it in full, if you can get access (it’s behind a pay wall). It contains interesting details about the anti-vax attitude of doctors of integrative medicine (something we discussed before), as well as the most dubious things that go on in the ‘Cleveland Clinic’. Here is at least the abstract of the article:
Evidence-based medicine, first described in 1992, offers a clear, systematic, and scientific approach to the practice of medicine. Recently, the non-evidence-based practice of complementary and alternative medicine (CAM) 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 CAM may cause harm to patients through interactions with evidence-based medications or if patients choose to forego evidence-based care. CAM may also put financial strain on patients as most CAM expenditures are paid out-of-pocket. Despite these drawbacks, patients continue to use CAM due to media promotion of CAM therapies, dissatisfaction with conventional healthcare, and a desire for more holistic care. Given the increasing demand for CAM, many medical institutions now offer CAM services. Recently, there has been controversy surrounding the leaders of several CAM centres based at a highly respected academic medical institution, as they publicly expressed anti-vaccination views. These controversies demonstrate the non-evidence-based philosophies that run deep within CAM that are contrary to the evidence-based care that academic medical institutions should provide. Although there are financial incentives for institutions to provide CAM, it is important to recognize that this legitimizes CAM and may cause harm to patients. The poor regulation of CAM allows for the continued distribution of products and services that have not been rigorously tested for safety and efficacy. Governments in Australia and England have successfully improved regulation of CAM and can serve as a model to other countries.
Those who have been following this blog a little know how much I agree with these authors. In fact, in the peer-reviewed literature, I have been publishing similar arguments for almost 20 years, e.g:
- Integrative medicine: not a carte blanche for untested nonsense. Ernst E. Arch Intern Med 2002. PMID 12153386
- Disentangling integrative medicine Ernst E. Mayo Clin Proc 2004 – Review. PMID 15065622
- Integrated medicine. Ernst E. J Intern Med 2012. PMID 21682782 Free article.
- Integrative medicine: more than the promotion of unproven treatments? Ernst E. Med J Aust 2016. PMID 26985838