Monthly Archives: June 2016
Homeopathy must be effective! It is used extensively throughout the world, not least India! If it were ineffective, as all these nasty sceptics insist, Indians would not use it in such large numbers.
How often have we heard this argument?
Take, for instance, statements from the ‘peer-reviewed’ literature such as this one: “At present, in India, homeopathy is the third most popular method of medical treatment after allopathy and Ayurveda. There are over 200,000 registered homeopathic doctors currently, with approximately 12,000 more being added every year.” Or take statements from UK homeopaths like this one: “It seems clear that homeopathy is there to stay in India. So next time you see or read some condescending and patronising rubbish about homeopathy in the media, know that in India, a country with a population of 1.2 billion people (that’s more than 20x the population of the UK) homeopathy is an integral part of the healthcare system and deeply respected by the people of that country.”
Yes, homeopaths have always loved to mislead the public with fallacies!
The appeal to popularity is, of course, a classic fallacy – but, in the case of homeopathy’s popularity in India, it is not just that; here is an intriguing aspect to the use of homeopathy in that country that shines a different light on the whole story.
Epidemiologists from Canada conducted semi-structured interviews of 175 Mumbai slum-based practitioners holding degrees in Ayurveda, homeopathy and Unani. Most providers gave multiple interviews. The researchers also observed 10 providers in clinical interactions, documenting clinical examinations, symptoms, history taking, prescriptions and diagnostic tests.
No practitioners exclusively used his or her system of training. The practice of biomedicine was frequent, with practitioners often using biomedical disease categories and diagnostics. The use of homeopathy was rare; only 4% of consultations with homeopaths resulted in the prescription of homeopathic remedies.
The authors concluded that important sources of health care in Mumbai’s slums, AYUSH physicians frequently use biomedical therapies and most refer patients with TB to chest physicians or the public sector. They are integral to TB care and control.
These data seem to suggest that the use of homeopathic remedies in India is far, far less than often claimed by apologists. Indian homeopaths seem to have much more sense than to use homeopathy for serious conditions. This is good news for Indian public health, in my view.
The story also shows how the ‘appeal to popularity’ is being misused for the promotion of homeopathy: not only is it based on poor logic but often also on false information.
Some homeopaths advise parents not to vaccinate their kids and use homeopathic vaccinations or ‘homeo-prophylaxis’ instead. Despite the fact that it has long been clear that this approach is not effective and even dangerous, some homeopathic pharmacies have been selling the remedies used for that purpose. In the UK, Helios has been at the forefront of this dubious trade. But, a few days ago, they have changed their ways.
Here is a screenshot of the results of a search for the word ‘vaccine’, with the ‘remedies’ that were subsequently removed highlighted:
Click the image to enlarge.
This is undoubtedly a step in the right direction. The question I ask myself is WHY DID HELIOS MAKE THIS CHANGE? Was it because they had to? Or was it because they saw the light and realised that the evidence did not support the remedies in question?
If it was the latter motivation, we will soon know – because, in that case, they will surely do the same with the entire rest of their remedies.
BECAUSE THERE IS NOT GOOD EVIDENCE THAT ANY HIGHLY DILUTED HOMEOPATHIC REMEDY IS MORE THAN A PLACEBO.
I am sure that most of us have had enough of the endless discussions, information and foremost disinformation about Brexit; we truly had to endure them ad nauseam. And here I come with a post about the very subject.
Have I lost my senses?
Bear with me and find out for yourself.
There has been little mention of alternative medicine in the debates about last week’s referendum. For the Remain campaigners, there was perhaps no reason to go into this divisive topic because, in their view, all would stay as it is. And the ‘Brexiters’ obviously had other things on their minds. It seemed almost as though they were too busy inventing new lies on a daily basis. To me, it seems fairly obvious though that, in the realm of alternative medicine, quite a lot could change after disastrous vote to leave the EU .
My main fears are twofold;
- Politicians who are short-sighted enough to campaign for Brexit might also be sufficiently stupid to go for unproven medicine. This fear seems to be confirmed by Nigel Farage who once claimed that BIG HARMA was lobbying in Brussels to put alternative medicine producers out of business. But we should take that with a pinch of salt, of course; anything this man says is hardly worth taking any notice of, in my view.
- Consumers who are gullible enough to believe the false arguments of the Brexiters might also be sufficiently naïve to believe the fallacies and falsehoods of alternative medicine promoters.
So, are there reasonable predictions as to how Brexit might impact on the alternative medicine scene in Britain? I searched for some evidence on this question and was surprised how little there was to be found.
Dr Jan Knight from Knight Scientific, a medical research company, was quoted saying: “A lot of the complementary/alternative medicine lobby are rubbing their hands because they think they’ll be able to do anything, but I don’t think the regulations will change.”
The excellent QUACKOMETER published an entire article on the subject which is well worth reading and essentially agrees with this view. Here are its conclusions: “EU laws about alternative medicine are not that great in number. The UK is free to choose who it licenses as a medical practitioner. It can allow chiropractors and osteopaths to have statutory regulation and does so. It can fund any such treatment publicly if it so wished without EU interference. It can police the sale of products on the High Street by funding Trading Standards and training them (but it chooses not to.) The UK government can come up with its own schemes to register herbalists and homeopaths and in doing so misleads the public about them. In short, it is possible to suggest that the UK governments do indeed exercise sovereignty over how alternative medicine manifests itself, how well the public is protected and how much public money is spent on it. Leaving the EU is not going to make much difference that way. Although I do suspect that staying might indeed over the years steadily increase the level of regulation around the matter. Successive UK governments have not done a lot. The EU just a little more.”
Perhaps the regulatory framework might not change a lot. But what about the prevalence of alternative medicine usage? It seems difficult to predict in which direction it will go. The reason is that I see influences in both directions.
FACTORS THAT COULD INCREASE THE USE OF ALTERNATIVE MEDICINE
The Brexiters managed to style themselves as the anti-establishment. It is obvious that much of alternative medicine understands itself as an anti-establishment movement within healthcare. This means there could be a natural affinity between the two. On second thought, however, I think we can reject this possibility. The reason is that the Brexiters’ anti-establishment stance was nothing but a campaign ploy; in truth it is as genuine as a 4£ note.
What is much more real, in my view, is the well-documented inability of the Brexiters to correctly interpret the evidence (one could put this more simply by pointing out their ability to twist and turn the truth such that it suits their aims). These are qualities which I have often observed in promoters of alternative medicine, and it is this type of affinity that eventually might stimulate a general upwards trend of alternative medicine in the UK.
In a similar vein, we have to account for the influence of our future king. Prince Charles clearly has an alternative bee under his bonnet. Once we are outside the EU, it is likely that his influence on health politicians and other decision makers will be felt more powerfully. The Prince of Wales might even revive the ‘Smallwood Report’ which he commissioned to convince politicians that money could be saved by using more alternative therapies in the NHS. Charles and his views usually generate bewilderment on the EU-level, while here in the UK we still have many who take him seriously. His influence in a post-Brexit Britain is likely to be strengthened and will therefore be a factor that has the potential to boost alternative medicine in the UK.
FACTORS THAT COULD DECREASE THE USE OF ALTERNATIVE MEDICINE
It has been reported that our suicidal move out of the EU has led to a contraction of wealth in Britain which is bigger than anything seen since 1921. Apparently, £ 120 billion have been wiped off the value of the stock market within just a few hours. To assume that this will hit only those who are rich enough to own shares, is more than naïve. It will hit all Brits and might even drive us into another recession.
Such developments are, of course, most unwelcome but nevertheless important in relation to alternative medicine usage. Those who employ alternative treatments usually pay for them out of their own pocket. Alternative medicine has always been a bit of a luxury item for those who had more money than sense. The consequence is that financially hard times are almost automatically associated with a reduction of alternative medicine use.
All of this is, of course, akin to an exercise in reading tea leafs. But if I am correct, we will now see a significant decrease in the demand for alternative medicine in the ‘Disunited Kingdom’. Once the financial misery is over – and that could take many years – Prince Charles and other ‘irrationalists’ might succeed in bringing about a moderate increase in the use of unproven treatments.
It has been reported that ‘Boots the Chemist’ have filed several legal complaints against The Guardian in relation to articles published by the paper in relation to its April 2016 investigation. The Guardian articles in question alleged that Boots, the UK’s largest pharmacy chain, had placed undue pressure on its pharmacists to perform medicines use reviews so that it could claim the maximum payments possible from the NHS. In other words, The Guardian implied that Boots was trying to get more money from our NHS than might have been due.
Personally, I am always uneasy when I hear that someone takes legal action on such matters. I think that legal complaints of such a nature can turn out to be counter-productive, both in general and in this particular instance.
There could be several reasons. For instance, such actions might give someone the idea of filing complaints against Boots. I am sure it is not difficult to find reasons for that.
In the realm of alternative medicine, for example, someone might question whether selling homeopathic remedies in Boot’s section ‘pharmacy and health’ is not misleading. These remedies might be seen by a naïve customer as masquerading as medicines. As readers of this blog know all too well, they do not, in fact, contain anything (other than lactose) that has any pharmacological activity. Therefore Boots should best market them in the category of ‘confectionary’.
One might even suspect that Boots are fully aware of all this. After all, a spokesperson for the company stated years ago during a parliamentary inquiry: “I have no evidence to suggest that they [homeopathic remedies sold by Boots] are efficacious …”
And it is also not the first time that Boots have been challenged for selling products they know to be placebos. This is what The Guardian reported in 2008 about the issue: “Ernst accuses the company [Boots] of breaching ethical guidelines drawn up by the Royal Pharmaceutical Society of Great Britain, by failing to tell customers that its homeopathic medicines contain no active ingredients and are ineffective in clinical trials.”
A similar void of evidence also applies to Boot’s wide range of Bach Flower Remedies and aromatherapy oils.
Or am I wrong?
Perhaps Boots want to post links to the evidence in the comment section below?
I am always keen to learn and only too happy to change my mind in view of new, compelling evidence!
Boots also sell a very wide range of herbal medicines, and here the situation is quite different: herbal medicines actually contain molecules that might have pharmacological effects, i. e. they might heal or might harm you. And many of these products imply indications for which they should be taken. I will pick just one example to explain: HERBAL SLIM AID.
Yes, you are absolutely correct – this product is (according to its name) not for gaining weight, it’s for reducing it. Each coated tablet contains 45 mg of extract (as dry extract) from Bladderwrack thallus (Fucus vesiculosus L.) (5:1) (equivalent to 225 mg of Fucus) Extraction solvent: water, ,30 mg Dandelion Root (Taraxacum officinale Weber ex Wigg), 27 mg of extract (as dry extract) from Boldo leaf (Peumus boldus Molina) (4-6:1) (equivalent to 108-162 mg of Boldo leaf) Extraction solvent: Methanol 70% v/v, 10 mg Butternut Bark (Juglans cinerea L.).
Now, I thought I know quite a bit about herbal slimming aids, after all, we had a research focus on this topic for several years and have published about a dozen papers on the subject. But oddly, I cannot remember that this mixture of herbs has been shown to reduce body weight.
Perhaps Boots want to post evidence for the efficacy and safety of this product as well?
I certainly hope so, and I would instantly withdraw any hint of a suspicion that Boots are selling unproven or disproven medicines.
Where is all this going?
I have to admit that am not entirely sure myself.
I suppose all I wanted to express was that it might be unwise to throw stones when one is sitting in a glass-house – a cliché, I know, but it’s true nevertheless.
CONFLICTS OF INTEREST:
None [except I don’t like those who easily take legal action against others]
John Garrow died yesterday at home.
John had suffered a stroke about 6 weeks ago but had previously been in good health.
His professional achievements were too many to list here in full. He had been Professor of Human Nutrition, University of London, Honorary consultant physician St Bartholomew’s Hospital, St Mark’s Hospital, Royal London Hospital and Northwick Park Hospital. He also was head of Nutrition Research Unit at the MRC Clinical Research Centre, Harrow, and member of Department of Health Committee on Medical Aspects of Food Policy; Chair of the Joint Advisory Committee on Nutrition Education and the Chair of Association for the Study of Obesity. For many years, he also acted as editor in chief of the European Journal of Clinical Nutrition, and as the chairman of HealthWatch.
John was a clinician and an active researcher with a focus on nutrition and, occasionally, alternative medicine. He has published many ground-breaking articles on these and other subjects. I had the pleasure to plan, conduct and publish a study with John; it was an investigation into an area which, at the time, was entirely novel. I think it might have been the first RCT into the peer-review system ever conceived. Here is the full abstract:
A study was designed to test the hypothesis that experts who review papers for publication are prejudiced against an unconventional form of therapy. Two versions were produced (A and B) of a ‘short report’ that related to treatments of obesity, identical except for the nature of the intervention. Version A related to an orthodox treatment, version B to an unconventional treatment. 398 reviewers were randomized to receive one or the other version for peer review. The primary outcomes were the reviewers’ rating of ‘importance’ on a scale of 1-5 and their verdict regarding rejection or acceptance of the paper. Reviewers were unaware that they were taking part in a study. The overall response rate was 41.7%, and 141 assessment forms were suitable for statistical evaluation. After dichotomization of the rating scale, a significant difference in favour of the orthodox version with an odds ratio of 3.01 (95% confidence interval, 1.03 to 8.25), was found. This observation mirrored that of the visual analogue scale for which the respective medians and interquartile ranges were 67% (51% to 78.5%) for version A and 57% (29.7% to 72.6%) for version B. Reviewers showed a wide range of responses to both versions of the paper, with a significant bias in favour of the orthodox version. Authors of technically good unconventional papers may therefore be at a disadvantage in the peer review process. Yet the effect is probably too small to preclude publication of their work in peer-reviewed orthodox journals.
Years later, John also contributed a chapter entitled ‘CAM IN COURT’ to a book that I had edited. I remember very well what a pleasure it was to co-operate with John. He was quick to conceive new ideas and had an intellectual rigor and honesty that I have not often encountered elsewhere.
But it is not his professional achievements which impressed me most about John. What I found even more remarkable was his ability to understand, his kindness and warmth. He had the gift not just to grasp the issues but also to empathize with the people behind them. I am proud to have known John, worked with him, and been inspired by him.
I will sorely miss my friend.
Turmeric (Curcuma longa) is a truly fascinating plant with plenty of therapeutic potential. It belongs to the ginger family, Zingiberaceae and is native to southern Asia. Its main active ingredients are curcumin (diferuloylmethane) and the related compounds, demethoxycurcumin and bis-demethoxycurcumin (curcuminoids) which are secondary metabolites. Turmeric has been used extensively in Ayurvedic medicine and has a variety of pharmacologic properties including antioxidant, analgesic, anti-inflammatory, and antiseptic activities.
In the often weird world of alternative medicine, turmeric is currently being heavily hyped as the new panacea. Take this website, for instance; it promotes turmeric for just about any ailment known to mankind. Here is a short excerpt to give you a flavour (pun intended, turmeric is, of course, a main ingredient in many curries):
It comes at a surprise to a lot of people that herbs can be highly effective, if not more effective, than conventional medications …
To date, turmeric is one of the top researched plants. It was involved in more than 5,600 peer-reviewed and published biomedical studies. In one research project that extended over a five year period, it was found that turmeric could potentially be used in preventive and therapeutic applications. It was also noted that it has 175 beneficial effects for psychological health…
The 14 Medications it Mimics
Or should we say the 14 medications that mimic turmeric, since turmeric has been around much longer than any chemical prescription drug. Here’s a quick look at some of them:
- Lipitor: This is a cholesterol drug that is used to reduce inflammation and oxidative stress inside of patients suffering from type 2 diabetes. When the curcuminoid component inside of turmeric is properly prepared, it can offer the same effects (according to a study published in 2008).
- Prozac: This is an antidepressant that has been overused throughout the past decade. In a study published back in 2011, turmeric was shown to offer beneficial effects that helped to reduce depressive behaviors (using animal models).
- Aspirin: This is a blood thinner and pain relief drug. In a study done in 1986, it was found that turmeric has similar affects, which makes it a candidate for patients that are susceptible to vascular thrombosis and arthritis.
- Metformin: This is a drug that treats diabetes. It is used to activate AMPK (to increase uptake of glucose) and helps to suppress the liver’s production of glucose. In a study published in 2009, it was found that curcumin was 500 to 100,000 times more effective at activating AMPK ad ACC.
- Anti-Inflammatory Drugs: This includes medications like ibuprofen, aspirin and dexamethasone, which are designed to reduce inflammation. Again, in 2004, it was proven that curcumin was an effective alternative option to these chemical drugs.
- Oxaliplatin: This is a chemotherapy drug. A study done in 2007 showed that curcumin is very similar to the drug, acting as an antiproliferative agent in colorectal cell lines.
- Corticosteroids: This is a steroid medication, which is used to treat inflammatory eye diseases. In 1999, it was found that curcumin was effective at managing this chronic condition. Then in 2008, curcumin was used in an animal model that proved it could also aid in therapy used to protect patients from lung transplantation-associated injuries by “deactivating” inflammatory genes.
Turmeric Fights Drug-Resistant Cancers… it’s been shown that curcumin can battle against cancers that are resistant to chemotherapy and radiation…
END OF QUOTE
As I said, turmeric is fascinating and promising, but such hype is clearly counter-productive and dangerous. As so often, the reality is much more sobering than the fantasy of uncritical quacks. Research is currently very active and has produced a host of interesting findings. Here are the conclusions (+links) of a few, recent reviews:
Overall, there is early evidence that turmeric/curcumin products and supplements, both oral and topical, may provide therapeutic benefits for skin health. However, currently published studies are limited and further studies will be essential to better evaluate efficacy and the mechanisms involved.
This meta-analysis of RCTs suggested a significant effect of curcumin in lowering circulating TNF-α concentration.
While statistical significant differences in outcomes were reported in a majority of studies, the small magnitude of effect and presence of major study limitations hinder application of these results.
Overall, scientific literature shows that curcumin possesses anti-diabetic effects and mitigates diabetes complications.
The highlighted studies in the review provide evidence of the ability of curcumin to reduce the body’s natural response to cutaneous wounds such as inflammation and oxidation. The recent literature on the wound healing properties of curcumin also provides evidence for its ability to enhance granulation tissue formation, collagen deposition, tissue remodeling and wound contraction. It has become evident that optimizing the topical application of curcumin through altering its formulation is essential to ensure the maximum therapeutical effects of curcumin on skin wounds.
What emerges from a critical reading of the evidence is that turmeric has potential in several different areas. Generally speaking, clinical trials are still thin on the ground, not of sufficient rigor and therefore not conclusive. In other words, it is far too early to state or imply that we all should rush to the next health food store and buy the supplements.
On the contrary, at this stage, I would even warn people not to be seduced by the unprofessional hype and wait until we know more – much more. There might be risks associated with ingesting turmeric at high doses over long periods of time. And there are fundamental open questions about oral intake. One recent review cautioned: …its extremely low oral bioavailability hampers its application as therapeutic agent.
WATCH THIS SPACE!
Homeopaths assume lots of things; one of their main claims is, for instance, that the process of repeatedly diluting a remedy and vigorously shaking it at each step – they call this potentisation – renders it more potent. This is the famous MEMORY OF WATER’ theory of homeopathy. In Hahnemann’s own words: ‘…the power of a medicine in solution is much increased by intimate mixture with a large volume of fluid…’ And elsewhere he stated that ‘as the smallest quantity of medicine naturally disturbs the organism least, we should choose the very smallest doses, provided always that they are a match for the disease… hardly any dose of the homeopathically selected remedy can be so small as not to be stronger than the natural disease…’
Hahnemann’s explanation for this extraordinary assumption (which he claimed to have observed empirically) was that his remedies do not work through any material effects but via spirit-like energies. As this sounds a little silly in the light of modern science, homeopaths have been keen to find more rational support for their theories. Thus they have developed several ‘sciency’ concepts to explain the mode of action of their highly diluted homeopathic remedies. For instance that postulated that water can form secondary structures that hold some information of the original substance (stock), even if it has long been diluted out of the remedy. Alternatively, they claimed that the shaking of the remedy generates nano-particles or silicone-particles which, in turn, are the cause of the clinical effects.
Today, I want to assume for a minute, that one of these theories is correct – they cannot all be right, of course. Homeopaths regularly show us investigations that seem to support them, even though it only needs a real expert in the particular field of science to cast serious doubt on them. I will nevertheless assume that, after potentisation, the diluent retains information via nano-particles or some other phenomenon. For the purpose of this mind-experiment, I grant homeopaths that, in this respect, they are correct. In other words, let’s for a moment assume that the ‘memory of water’ theory is correct.
As I have been more than generous, I want homeopaths to return the favour and consider what this would really mean: information has been transferred from the stock to the diluent. Does that prove anything? Does it show that homeopathy is valid?
Could the homeopaths who make this assumption be equally generous and answer the following questions, please?
- How does a nano-particle of coffee, for instance, affect the sleep centre in the brain to make the patient sleep? Or how does a nano-particle of the Berlin Wall or a duck liver affect anything at all in the human body? The claim that information has been retained by the diluent is no where near to an explanation of a rational mode of action, isn’t it?
- Most homeopathic remedies are consumed not as liquids but as ‘globuli’, i. e. tiny little pills made of lactose. They are prepared by dropping the liquid remedy on to them. The liquid subsequently evaporates. How is it that the information retained in the liquid does not evaporate with the diluent?
- The diluent usually is a water-alcohol mixture which inevitably contains impurities. In fact, a liquid C12 remedy most certainly contains dimensions more impurities than stock. These impurities have, of course, also been vigorously shaken, i. e. potentised. How can we explain that their ‘potency’ has not been beefed up at each dilution step? Would this not necessitate a process where only some molecules in the diluent are agitated, while all the rest remain absolutely still? How can we explain this fantastic concept?
- Some stock used in homeopathy is insoluble (for instance Berlin Wall). Such stock is not diluted but its concentration in the remedy is initially lowered by a process called ‘trituration’, a process which consists in grinding the source material in another solid material, usually lactose. I have granted you that potentisation works in the way you think. But how is information transferred from one solid material to another?
- Everything we drink is based on water containing molecules that have been inadvertently potentised in nature a million times and therefore should have hugely powerful effects on our bodies. How is it that we experience none of these effects each time we drink?
Now, homeopaths, let me propose a deal.
If you can answer these questions satisfactorily, I will no longer doubt your memory of water theory. If you cannot do this, I think you ought to admit that all your ‘sciency’ theories about the mode of action of highly diluted homeopathic remedies are really quite silly – more silly even than Hahnemann’s idea of a ‘spirit-like’ effect.
The ACUPUNCTURE NOW FOUNDATION (ANF) have recently published a document that is worth drawing your attention to. But first I should perhaps explain who the ANF are. They state that “The Acupuncture Now Foundation (ANF) was founded in 2014 by a diverse group of people from around the world who were concerned about common misunderstandings regarding acupuncture and wanted to help acupuncture reach its full potential. Our goal is to become recognized as a leader in the collection and dissemination of unbiased and authoritative information about all aspects of the practice of acupuncture.”
This, I have to admit, sounds like music to my ears! So, I studied the document in some detail – and the music quickly turned into musac.
The document which they call a ‘white paper’ promises ‘a review of the research’. Reading even just the very first sentence, my initial enthusiasm turned into bewilderment: “It is now widely accepted across health care disciplines throughout the world that acupuncture can be effective in treating such painful conditions as migraine headaches, and low back, neck and knee pain, as well as a range of painful musculoskeletal conditions.” Any review of research that starts with such a deeply uncritical and overtly promotional statement, must be peculiar (quite apart from the fact that the ANF do not seem to appreciate that back and neck pain are musculoskeletal by nature).
As I read on, my amazement grew into bewilderment. Allow me to present a few further statements from this review (together with a link to the article provided by the ANF in support and a very brief comment by myself) which I found more than a little over-optimistic, far-fetched or plainly wrong:
“Male fertility, especially sperm production and motility, has also been shown to improve with acupuncture. In a recent animal study, electro-acupuncture was found to enhance germ cell proliferation. This action is believed to facilitate the recovery of sperm production (spermatogenesis) and may restore normal semen parameters in subfertile patients.”
The article supplied as evidence for this statement refers to an animal experiment using a model where sperm are exposed to heat. This has almost no bearing on the clinical situation in humans and does not lend itself to any clinical conclusions regarding the treatment of sub-fertile men.
“In a recent meta-analysis, researchers concluded that the efficacy of acupuncture as a stand-alone therapy was comparable to antidepressants in improving clinical response and alleviating symptom severity of major depressive disorder (MDD). Also, acupuncture was superior to antidepressants and waitlist controls in improving both response and symptom severity of post-traumatic stress disorder (PTSD). The incidence of adverse events with acupuncture was significantly lower than antidepressants.”
The review provided as evidence is wide open to bias; it was criticised thus: “the authors’ findings did not reflect the evidence presented and limitations in study numbers, sample sizes and study pooling, particularly in some subgroup analyses, suggested that the conclusions are not reliable”. Moreover, we need to know that by no means all reviews of the subject confirm this positive conclusion, for instance, this, this, or this one; all of the latter reviews are more up-to-date than the one provided by ANF. Crucially, a Cochrane review concluded that “the evidence is inconclusive to allow us to make any recommendations for depression-specific acupuncture”.
“A randomized controlled trial of acupuncture and counseling for patients presenting with depression, after having consulted their general practitioner in primary care, showed that both interventions were associated with significantly reduced depression at three months when compared to usual care alone.”
We have discussed the trial in question on this blog. It follows the infamous ‘A+B versus B’ design which cannot possibly produce a negative result.
Now, please re-read the first paragraph of this post; but be careful not to fall off your chair laughing.
There would be more (much more) to criticise in the ANF report but, I think, these examples are ENOUGH!
Let me finish by quoting from the ANF’s view on the future as cited in their new ‘white paper’: “Looking ahead, it is clear that acupuncture is poised to make significant inroads into conventional medicine. It has the potential to become a part of every hospital’s standard of care and, in fact, this is already starting to take place not only in the U.S., but internationally. The treatment is a cost-effective and safe method of relieving pain in emergency rooms, during in-patient stays and after surgery. It can lessen post-operative nausea, constipation and urinary difficulties, and have a positive impact on conditions like hypertension, anxiety and insomnia…
Driven by popular demand and a growing body of scientific evidence, acupuncture is beginning to be taken seriously by mainstream conventional medicine, which is incorporating it into holistic health programs for the good of patients and the future of health care. In order for this transition to take place most effectively, misunderstandings about acupuncture need to be addressed. We hope this white paper has helped to clarify some of those misunderstandings and encourage anyone with questions to contact the Acupuncture Now Foundation.”
My question is short and simple: IGNORANCE OR FRAUD?
Yes, yes, yes, I know: we have too few women in our ‘ALT MED HALL OF FAME’. This is not because I have anything against them (quite the contrary) but, in alternative medicine research, the boys by far outnumber the girls, I am afraid.
You do remember, of course, you has previously been admitted to this austere club of excellence; only two women so far. Here is the current list of members to remind you:
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)
If you study the list carefully, you will also notice that, until now, I have totally ignored the chiropractic profession. This is a truly embarrassing omission! When it comes to excellence in research, who could possibly bypass our friends, the chiropractors?
Today we are going to correct these mistakes. Specifically, we are going to increase the number of women by 50% (adding one more to the previous two) and, at the same time, admit a deserving chiropractor to the ALT MED HALL OF FAME.
Cheryl Hawk is currently the Executive Director of Northwest Center for Lifestyle and Functional Medicine, University of Western States, Portland, USA. Previously she worked as Director of Clinical Research at the Logan University College of Chiropractic, Chesterfield, USA, and prior to that she was employed at various other institutions. Since many years she has been a shining light of chiropractic research. She is certainly not ‘small fry’ when it comes to the promotion of chiropractic.
Cheryl seems to prefer surveys as a research tool over clinical trials, and it was therefore not always easy to identify those of her 67 Medline-listed articles that reported some kind of evaluation of the value of chiropractic. Here are, as always, the 10 most recent papers where I could extract something like a data-based conclusion (in bold) from the abstract.
Best Practices for Chiropractic Care of Children: A Consensus Update.
Hawk C, Schneider MJ, Vallone S, Hewitt EG.
J Manipulative Physiol Ther. 2016 Mar-Apr;39(3):158-68
All of the seed statements in this best practices document achieved a high level of consensus and thus represent a general framework for what constitutes an evidence-based and reasonable approach to the chiropractic management of infants, children, and adolescents.
Clinical Practice Guideline: Chiropractic Care for Low Back Pain.
Globe G, Farabaugh RJ, Hawk C, Morris CE, Baker G, Whalen WM, Walters S, Kaeser M, Dehen M, Augat T.
J Manipulative Physiol Ther. 2016 Jan;39(1):1-22
The evidence supports that doctors of chiropractic are well suited to diagnose, treat, co-manage, and manage the treatment of patients with low back pain disorders.
The Role of Chiropractic Care in the Treatment of Dizziness or Balance Disorders: Analysis of National Health Interview Survey Data.
Ndetan H, Hawk C, Sekhon VK, Chiusano M.
J Evid Based Complementary Altern Med. 2016 Apr;21(2):138-42.
The odds ratio for perceiving being helped by a chiropractor was 4.36 (95% CI, 1.17-16.31) for respondents aged 65 years or older; 9.5 (95% CI, 7.92-11.40) for respondents reporting head or neck trauma; and 13.78 (95% CI, 5.59-33.99) for those reporting neurological or muscular conditions as the cause of their balance or dizziness.
US chiropractors’ attitudes, skills and use of evidence-based practice: A cross-sectional national survey.
Schneider MJ, Evans R, Haas M, Leach M, Hawk C, Long C, Cramer GD, Walters O, Vihstadt C, Terhorst L.
Chiropr Man Therap. 2015 May 4;23:16.
American chiropractors appear similar to chiropractors in other countries, and other health professionals regarding their favorable attitudes towards EBP, while expressing barriers related to EBP skills such as research relevance and lack of time. This suggests that the design of future EBP educational interventions should capitalize on the growing body of EBP implementation research developing in other health disciplines. This will likely include broadening the approach beyond a sole focus on EBP education, and taking a multilevel approach that also targets professional, organizational and health policy domains.
Chiropractic identity, role and future: a survey of North American chiropractic students.
Gliedt JA, Hawk C, Anderson M, Ahmad K, Bunn D, Cambron J, Gleberzon B, Hart J, Kizhakkeveettil A, Perle SM, Ramcharan M, Sullivan S, Zhang L.
Chiropr Man Therap. 2015 Feb 2;23(1):4
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.
Do informed consent documents for chiropractic clinical research studies meet readability level recommendations and contain required elements: a descriptive study.
Twist E, Lawrence DJ, Salsbury SA, Hawk C.
Chiropr Man Therap. 2014 Dec 10;22(1):40
These results strongly suggest that chiropractic clinical researchers are not developing ICDs at a readability level congruent with the national average acceptable level. The low number of elements in some of the informed consent documents raises concern that not all research participants were fully informed when given the informed consent, and it may suggest that some documents may not be in compliance with federal requirements. Risk varies among institutions and even within institutions for the same intervention.
Feasibility of using a standardized patient encounter for training chiropractic students in tobacco cessation counseling.
Hawk C, Kaeser MA, Beavers DV.
J Chiropr Educ. 2013 Fall;27(2):135-40.
This active learning exercise appeared to be a feasible way to introduce tobacco counseling into the curriculum.
Consensus process to develop a best-practice document on the role of chiropractic care in health promotion, disease prevention, and wellness.
Hawk C, Schneider M, Evans MW Jr, Redwood D.
J Manipulative Physiol Ther. 2012 Sep;35(7):556-67
This living document provides a general framework for an evidence-based approach to chiropractic wellness care.
Chiropractic or osteopathic manipulation for children in the United States: an analysis of data from the 2007 National Health Interview Survey.
Ndetan H, Evans MW Jr, Hawk C, Walker C.
J Altern Complement Med. 2012 Apr;18(4):347-53.
C/OM is primarily used for back and neck pain, which is increasing in prevalence in children. Teens are more likely to use it than are younger children.
The role of chiropractic care in older adults.
Dougherty PE, Hawk C, Weiner DK, Gleberzon B, Andrew K, Killinger L.
Chiropr Man Therap. 2012 Feb 21;20(1):3.
Given the utilization of chiropractic services by the older adult, it is imperative that providers be familiar with the evidence for and the prudent use of different management strategies for older adults.
I am pleased to say that Prof Hawk gave me no problems at all; her case is clear: she is a champion of using research as a means for promoting chiropractic, has published many papers in this vein, clearly prefers the journals of chiropractic that nobody other than chiropractors ever access, and has an impeccable track record when it comes to avoiding negative conclusions which could harm chiropractic in any way.
Very well done indeed!
WELCOME, PROF HAWK, TO THE ‘ALT MED HALL OF FAME’.
You have to excuse me, if I keep coming back to this theme: so-called ‘alternative cancer cures’ are truly dangerous. I have tried to explain this already many times, for instance here, here and here. And it is by no means just alternative therapists who make a living of such quackery. Sadly qualified medical doctors are often involved as well. As to prove my point, here is a tragic story that broke yesterday:
Former Miss New Hampshire, Rachel Petz Dowd, lost her battle with cancer on Sunday 12 June 2016 — a battle she fought publicly through personal writings in a blog in hopes of helping others on a similar journey toward healing. The singer/songwriter and mother of three from Auburn died about a month after traveling to Mexico for an aggressive form of alternative cancer treatment. She turned 47 last week. Dowd was diagnosed with stage 2 triple negative breast cancer in May 2014. The diagnosis led her to create a blog called “Rachel’s Healing” to document what she hoped would be a journey back to health. “I hope my readers can gain something from my journey and that they find their own personal way to combat this disease impacting too many women today,” she wrote. Dowd used the blog to share her experiences with traditional and natural medicine during her cancer fight.
On 5/3/16 Mrs Dowd wrote on her blog: “Well after some careful consideration and looking at different clinics and hospitals we’ve made a decision. Will be going to the CMN Hospital on the Yuma, Arizona border*. For 28 days of treatments. It’s not a day clinic but a full hospital servicing over the past 30 years. There’s a special wing dedicated to alternative cancer care and the treatment list is impressive. Many treatments that are not available in this country. We feel this would be the best course of care daily for 28 days and then at the end of the 4 weeks I intend my immune system to be back on-line. I will be doing a stem cell boost of my bone marrow the last week. I know of a women, Shannon Knight, from The Truth About Cancer documentary, who had stage 4 metastasized into locations of her bones and her lungs and she came out of there completely cured. Her oncologist said it was nothing short of a miracle, but she said no it was just clean hard work! She said no it was just clean the hard, aggressive treatments that only attack cancer, boost and prime your immune system, become a whole, healthy being once again:) It is possible and I am planning on being one of the exceptions like Shannon!”
- The hospital is across the US border in Mexico; it is run by medically qualified personnel.
The hospital [“CMN Hospital’s facility is only 14 blocks away once you cross the border to begin your alternative cancer treatment”] has a website where they tell a somewhat confusing story about their treatment plans; here is a short but telling excerpt:
“CMN’s protocols are individualized and comprehensive. You will benefit from oxidative therapies, IV minerals selenium and bicarbonate IV vitamins such as vitamin B-17 and IV vitamin C. Far infrared and others including MAHT, Cold Laser Therapy, Hyperbaric Oxygen Therapy and Ozone Therapy are a daily part of your protocol. Ultraviolet Blood Irradiation is effective in destroying pathogens in your blood and slows the growth of cancer cell growth. CMN’s Stem cell therapy and Dendritic cell therapy are just two of the advanced cancer treatments applied to patients.”
And here is what they say about three therapies as examples of treatments that have discussed before on this blog: vitamin C, Laetrile and Essiac.
IV Vitamin C If large amounts of vitamin C are presented to cancer cells, large amounts will be absorbed. In these unusually large concentrations, the antioxidant vitamin C will start behaving as a pro-oxidant as it interacts with intracellular copper and iron. This chemical interaction produces small amounts of hydrogen peroxide. Because cancer cells are relatively low in an intracellular anti-oxidant enzyme called catalase, the high dose vitamin C induction of peroxide will continue to build up until it eventually lyses the cancer cell from the inside out!
IV Vitamin B17 / Laetrile Also known as amygdaline, Vitamin B-17 is a molecule made up of four parts: -2 parts Glucose -1 part Benzaldahyde-1 part Hydrogen Cyanide. Laetrile is found in at least 1200 different plants, including apricots, peaches, apple seeds, lentils, cashews, brown rice, millet, and alfalfa. Commercial preparations of laetrile are obtained from the kernels of apricots, peaches and bitter almonds. The body requires an enzyme called beta-glucosidase in order to process laetrile and release the cyanide. Studies have shown that cancer cells contain more of this enzyme than normal cells, which allows for a higher release of cyanide at tumor sites. Another enzyme known as rhodanese is important in this process. Normal healthy cells contain rhodanese which protects them from the activated cyanide. Most cancer cells are deficient in this enzyme, leaving them vulnerable to the poison. Tumor destruction begins once the cyanide is released within the malignancies, meaning laetrile therapy is selectively toxic to cancer cells while remaining non-toxic to normal cells.
Essiac Tea / Order Original Essiac Tea Essiac, given its name by Rene Caisse (“caisse” spelt backwards), consists of four main herbs that grow in the wilderness of Ontario, Canada. The original formula is believed to have its roots from the native Canadian Ojibway Indians. The four main herbs that make up Essiac are Burdock Root, Slippery Elm Inner Bark, Sheep Sorrel and Indian Rhubarb Root. Essiac tea helps release toxins that build up in fat and tissues into the blood stream where they can be filtered and excreted by the liver and kidneys. Cleaning the body of toxins and impurities frees up the immune system to focus on killing cancer cells and protecting the body.
I think I will abstain from further comments, firstly because I want to avoid getting sued by these people and secondly because it seems all too depressingly obvious.