Systematic reviews are widely considered to be the most reliable type of evidence for judging the effectiveness of therapeutic interventions. Such reviews should be focused on a well-defined research question and identify, critically appraise and synthesize the totality of the high quality research evidence relevant to that question. Often it is possible to pool the data from individual studies and thus create a new numerical result of the existing evidence; in this case, we speak of a meta-analysis, a sub-category of systematic reviews.
One strength of systematic review is that they minimise selection and random biases by considering at the totality of the evidence of a pre-defined nature and quality. A crucial precondition, however, is that the quality of the primary studies is critically assessed. If this is done well, the researchers will usually be able to determine how robust any given result is, and whether high quality trials generate similar findings as those of lower quality. If there is a discrepancy between findings from rigorous and flimsy studies, it is obviously advisable to trust the former and discard the latter.
And this is where systematic reviews of alternative treatments can run into difficulties. For any given research question in this area we usually have a paucity of primary studies. Equally important is the fact that many of the available trials tend to be of low quality. Consequently, there often is a lack of high quality studies, and this makes it all the more important to include a robust critical evaluation of the primary data. Not doing so would render the overall result of the review less than reliable – in fact, such a paper would not qualify as a systematic review at all; it would be a pseudo-systematic review, i.e. a review which pretends to be systematic but, in fact, is not. Such papers are a menace in that they can seriously mislead us, particularly if we are not familiar with the essential requirements for a reliable review.
This is precisely where some promoters of bogus treatments seem to see their opportunity of making their unproven therapy look as though it was evidence-based. Pseudo-systematic reviews can be manipulated to yield a desired outcome. In my last post, I have shown that this can be done by including treatments which are effective so that an ineffective therapy appears effective (“chiropractic is so much more than just spinal manipulation”). An even simpler method is to exclude some of the studies that contradict one’s belief from the review. Obviously, the review would then not comprise the totality of the available evidence. But, unless the reader bothers to do a considerable amount of research, he/she would be highly unlikely to notice. All one needs to do is to smuggle the paper past the peer-review process – hardly a difficult task, given the plethora of alternative medicine journals that bend over backwards to publish any rubbish as long as it promotes alternative medicine.
Alternatively (or in addition) one can save oneself a lot of work and omit the process of critically evaluating the primary studies. This method is increasingly popular in alternative medicine. It is a fool-proof method of generating a false-positive overall result. As poor quality trials have a tendency to deliver false-positive results, it is obvious that a predominance of flimsy studies must create a false-positive result.
A particularly notorious example of a pseudo-systematic review that used this as well as most of the other tricks for misleading the reader is the famous ‘systematic’ review by Bronfort et al. It was commissioned by the UK GENERAL CHIROPRACTIC COUNCIL after the chiropractic profession got into trouble and was keen to defend those bogus treatments disclosed by Simon Singh. Bronfort and his colleagues thus swiftly published (of course, in a chiro-journal) an all-encompassing review attempting to show that, at least for some conditions, chiropractic was effective. Its lengthy conclusions seemed encouraging: Spinal manipulation/mobilization is effective in adults for: acute, subacute, and chronic low back pain; migraine and cervicogenic headache; cervicogenic dizziness; manipulation/mobilization is effective for several extremity joint conditions; and thoracic manipulation/mobilization is effective for acute/subacute neck pain. The evidence is inconclusive for cervical manipulation/mobilization alone for neck pain of any duration, and for manipulation/mobilization for mid back pain, sciatica, tension-type headache, coccydynia, temporomandibular joint disorders, fibromyalgia, premenstrual syndrome, and pneumonia in older adults. Spinal manipulation is not effective for asthma and dysmenorrhea when compared to sham manipulation, or for Stage 1 hypertension when added to an antihypertensive diet. In children, the evidence is inconclusive regarding the effectiveness for otitis media and enuresis, and it is not effective for infantile colic and asthma when compared to sham manipulation. Massage is effective in adults for chronic low back pain and chronic neck pain. The evidence is inconclusive for knee osteoarthritis, fibromyalgia, myofascial pain syndrome, migraine headache, and premenstrual syndrome. In children, the evidence is inconclusive for asthma and infantile colic.
Chiropractors across the world cite this paper as evidence that chiropractic has at least some evidence base. What they omit to tell us (perhaps because they do not appreciate it themselves) is the fact that Bronfort et al
- failed to formulate a focussed research question,
- invented his own categories of inconclusive findings,
- included all sorts of studies which had nothing to do with chiropractic,
- and did not to make an assessment of the quality of the included primary studies they included in their review.
If, for a certain condition, three trials were included, for instance, two of which were positive but of poor quality and one was negative but of good quality, the authors would conclude that, overall, there is sound evidence.
Bronfort himself is, of course, more than likely to know all that (he has learnt his trade with an excellent Dutch research team and published several high quality reviews) – but his readers mostly don’t. And for chiropractors, this ‘systematic’ review is now considered to be the most reliable evidence in their field.
Imagine a type of therapeutic intervention that has been shown to be useless. Let’s take surgery, for instance. Imagine that research had established with a high degree of certainty that surgical operations are ineffective. Imagine further that surgeons, once they can no longer hide this evidence, argue that good surgeons do much more than just operate: surgeons wash their hands which effectively reduces the risk of infections, they prescribe medications, they recommend rehabilitative and preventative treatments, etc. All of these measures are demonstratively effective in their own right, never mind the actual surgery. Therefore, surgeons could argue that the things surgeons do are demonstrably effective and helpful, even though surgery itself would be useless in this imagined scenario.
I am, of course, not for a minute claiming that surgery is rubbish, but I have used this rather extreme example to expose the flawed argument that is often used in alternative medicine for white-washing bogus treatments. The notion is that, because a particular alternative health care profession employs not just one but multiple forms of treatments, it should not be judged by the effectiveness of its signature-therapy, particularly if it happens to be ineffective.
This type of logic seems nowhere more prevalent than in the realm of chiropractic. Its founding father, D.D. Palmer, dreamt up the bizarre notion that all human disease is caused by ‘subluxations’ which require spinal manipulation for returning the ill person to good health. Consequently, most chiropractors see spinal manipulation as a panacea and use this type of treatment for almost 100% of their patients. In other words, spinal manipulation is as much the hallmark-therapy for chiropractic as surgery is for surgeons.
When someone points out that, for this or that condition, spinal manipulation is not of proven effectiveness or even of proven ineffectiveness, chiropractors have in recent years taken to answering as outlined above; they might say: WE DO ALL SORTS OF OTHER THINGS TOO, YOU KNOW. FOR INSTANCE, WE EMPLOY OTHER MANUAL TECHNIQUES, GIVE LIFE-STYLE ADVICE AND USE NO END OF PHYSIOTHERAPEUTIC INTERVENTIONS. YOU CANNOT SAY THAT THESE APPROACHES ARE BOGUS. THEREFORE CHIROPRACTIC IS FAR FROM USELESS.
To increase the chances of convincing us with this notion, they have, in recent months, produced dozens of ‘systematic reviews’ which allegedly prove their point. Here are some of the conclusions from these articles which usually get published in chiro-journals:
The majority of the included trials appeared to indicate that the parents of infants receiving manipulative therapies reported fewer hours crying per day than parents whose infants did not, based on contemporaneous crying diaries, and this difference was statistically significant.
This study found a level of B or fair evidence for manual manipulative therapy of the shoulder, shoulder girdle, and/or the FKC combined with multimodal or exercise therapy for rotator cuff injuries/disorders, disease, or dysfunction.
Personally, I find this kind of ‘logic’ irritatingly illogical. If we accept it as valid, the boundaries between sense and nonsense disappear, and our tools of differentiating between quackery and ethical health care become blunt.
The next step could then even be to claim that a homeopathic hospital must be a good thing because some of its clinicians occasionally also prescribe non-homeopathic treatments.
Whenever a new trial of an alternative intervention emerges which fails to confirm the wishful thinking of the proponents of that therapy, the world of alternative medicine is in turmoil. What can be done about yet another piece of unfavourable evidence? The easiest solution would be to ignore it, of course – and this is precisely what is often tried. But this tactic usually proves to be unsatisfactory; it does not neutralise the new evidence, and each time someone brings it up, one has to stick one’s head back into the sand. Rather than denying its existence, it would be preferable to have a tool which invalidates the study in question once and for all.
The ‘fatal flaw’ solution is simpler than anticipated! Alternative treatments are ‘very special’, and this notion must be emphasised, blown up beyond all proportions and used cleverly to discredit studies with unfavourable outcomes: the trick is simply to claim that studies with unfavourable results have a ‘fatal flaw’ in the way the alternative treatment was applied. As only the experts in the ‘very special’ treatment in question are able to judge the adequacy of their therapy, nobody is allowed to doubt their verdict.
Take acupuncture, for instance; it is an ancient ‘art’ which only the very best will ever master – at least that is what we are being told. So, all the proponents need to do in order to invalidate a trial, is read the methods section of the paper in full detail and state ‘ex cathedra’ that the way acupuncture was done in this particular study is completely ridiculous. The wrong points were stimulated, or the right points were stimulated but not long enough [or too long], or the needling was too deep [or too shallow], or the type of stimulus employed was not as recommended by TCM experts, or the contra-indications were not observed etc. etc.
As nobody can tell a correct acupuncture from an incorrect one, this ‘fatal flaw’ method is fairly fool-proof. It is also ever so simple: acupuncture-fans do not necessarily study hard to find the ‘fatal flaw’, they only have to look at the result of a study – if it was favourable, the treatment was obviously done perfectly by highly experienced experts; if it was unfavourable, the therapists clearly must have been morons who picked up their acupuncture skills in a single weekend course. The reasons for this judgement can always be found or, if all else fails, invented.
And the end-result of the ‘fatal flaw’ method is most satisfactory; what is more, it can be applied to all alternative therapies – homeopathy, herbal medicine, reflexology, Reiki healing, colonic irrigation…the method works for all of them! What is even more, the ‘fatal flaw’ method is adaptable to other aspects of scientific investigations such that it fits every conceivable circumstance.
An article documenting the ‘fatal flaw’ has to be published, of course – but this is no problem! There are dozens of dodgy alternative medicine journals which are only too keen to print even the most far-fetched nonsense as long as it promotes alternative medicine in some way. Once this paper is published, the proponents of the therapy in question have a comfortable default position to rely on each time someone cites the unfavourable study: “WHAT NOT THAT STUDY AGAIN! THE TREATMENT HAS BEEN SHOWN TO BE ALL WRONG. NOBODY CAN EXPECT GOOD RESULTS FROM A THERAPY THAT WAS NOT CORRECTLY ADMINISTERED. IF YOU DON’T HAVE BETTER STUDIES TO SUPPORT YOUR ARGUMENTS, YOU BETTER SHUT UP.”
There might, in fact, be better studies – but chances are that the ‘other side’ has already documented a ‘fatal flaw’ in them too.
It is usually BIG PHARMA who stands accused of being less than honest with the evidence, particularly when it runs against commercial interests; and the allegations prove to be correct with depressing regularity. In alternative medicine, commercial interests exist too, but there is usually much less money at stake. So, a common assumption is that conflicts of interest are less relevant in alternative medicine. Like so many assumptions in this area, this notion is clearly and demonstrably erroneous.
The sums of money are definitely smaller, but non-commercial conflicts of interest are potentially more important than the commercial ones. I am thinking of the quasi-religious beliefs that are so very prevalent in alternative medicine. Belief can move mountains, they say – it can surely delude people and make them do the most extraordinary things. Belief can transform advocates of alternative medicine into ‘ALCHEMISTS OF ALTERNATIVE EVIDENCE’ who turn negative/unfavourable into positive/favourable evidence.
The alchemists’ ‘tricks of the trade’ are often the same as used by BIG PHARMA; they include:
- drawing conclusions which are not supported by the data
- designing studies such that they will inevitably generate a favourable result
- cherry-picking the evidence
- hiding unfavourable findings
- publishing favourable results multiple times
- submitting data-sets to multiple statistical tests until a positive result emerges
- defaming scientists who publish unfavourable findings
- bribing experts
- prettify data
- falsifying data
As I said, these methods, albeit despicable, are well-known to pseudoscientists in all fields of inquiry. To assume that they are unknown in alternative medicine is naïve and unrealistic, as many of my previous posts confirm.
In addition to these ubiquitous ‘standard’ methods of scientific misconduct and fraud, there are a few techniques which are more or less unique to and typical for the alchemists of alternative medicine. In the following parts of this series of articles, I will try to explain these methods in more detail.
Steve Scrutton is a UK homeopath on a mission; he seems to want to promote homeopathy at all cost – so much so that he recently ran into trouble with the ASA for breaching CAP Code (Edition 12) rules 3.1 and 3.3 (Misleading advertising), 3.7 (Substantiation) and 12.1, 12.2 and 12.6 (Medicines, medical devices, health-related products and beauty products). Scrutton happens to be a Director of the ‘ALLIANCE OF REGISTERED HOMEOPATHS’ (ARH) which represents nearly 700 homeopaths in the UK. On one of his websites, he promotes homeopathy as a treatment and prevention for measles:
Many homeopaths feel that it is better for children, who are otherwise healthy, to contract measles naturally. Homeopathy is less concerned with doing this as it has remedies to treat measles, especially if it persists, or become severe.Other homeopaths will use the measles nosode, Morbillinum, for prevention.Homeopaths have been treating measles for over 200 years with success.
The main remedies used for the condition, according to Scrutton, are the following: Aconite, Belladonna, Gelsemium, Euphrasia, Bryonia, Pulsatilla, Kali Bich, Sulphur, Apis Mel or Arsenicum – depending on the exact set of presenting symptoms.
At the very end of this revealing post, Scrutton makes the following statement: To my knowledge, there have been no RCTs conducted on either the prevention or treatment of Measles with Homeopathy. However, homeopaths have been treating Measles safely and effectively since the early 19th Century, and through many serious epidemics throughout the world.
Why would anyone write such dangerous nonsense, particularly in the position of a director of the ARH? There can, in my view be only one answer: he must be seriously deluded and bar any knowledge what sound medical evidence looks like. One of his articles seems to confirm this suspicion; in 2008, Scrutton wrote: What ‘scientific’ medicine does not like about homeopathy is not the lack of an evidence base – it is the ability to help people get well – and perhaps even more important, we can do it safely.
Intriguingly, the ARH has a code of ethics which states that members must not claim or imply, orally or in writing, to be able to cure any named disease and that they should be aware of the extent and limits of their clinical skills.
Could it be that a director of the ARH violates his own code of ethics?
I am sure, we have all heard it hundreds of times: THERE ARE IMPORTANT LINKS BETWEEN OUR DIET AND CERTAIN CANCERS. The evidence for this statement seems fairly compelling. Yet it also is complex and often confusing.
A recent review, for instance, suggested that fruits (particularly citrus) and vegetable consumption may be beneficial in the primary prevention of pancreatic cancer, the consumption of whole grains has been shown to reduce the risk and fortification of whole grains with folate may confer further protection. Red meat, cooked at high temperatures, should be avoided, and replaced with poultry or fish. Total fat should be reduced. The use of curcumin and other flavonoids should be encouraged in the diet. Another equally recent review, however, indicated that there is no conclusive evidence as an independent risk factor for isolated nutrients versus adoption of dietary patterns for cancer risk. Cancer colon risk derived from meat intake is influenced by both total intake and its frequency. The interaction of phenolic compounds on metabolic and signalling pathways seems to exert an inhibitory effect on cell proliferation and tumor metastasis and induces apoptosis in various types of cancer cells, including colon, lung, prostate, hepatocellular or breast cancer. A third recent review concluded that cruciferous vegetable intake protects against cancer of the colon, while a forth review suggested that the Mediterranean dietary pattern and diets composed largely of vegetables, fruit, fish, and soy are associated with a decreased risk of breast cancer. There was no evidence of an association between traditional dietary patterns and risk of breast cancer.
Not least based on these mixed messages from the scientific literature, an entire industry has developed selling uncounted alternative cancer-diets and dietary supplements to desperate patients and consumers. They promise much more than just cancer prevention, in fact, leave little doubt about the notion that cancer might be curable by diet. Here are just a few quotes from the thousands of websites promoting alternative cancer diets:
- The Ketogenic Diet is believed capable of starving cancer cells to death, and thus capable of restricting tumour development.
- a more alkaline body makes it difficult for tumors to grow.
- Budwig diet: This diet was developed by Dr. Johanna Budwig who was nominated for the noble Prize sixth times. The diet is intended as a preventative as well as an alternative cancer treatment.
- the Gerson Therapy naturally reactivates your body’s magnificent ability to heal itself – with no damaging side effects. This a powerful, natural treatment boosts the body’s own immune system to heal cancer, arthritis, heart disease, allergies, and many other degenerative diseases. Dr. Max Gerson developed the Gerson Therapy in the 1930s, initially as a treatment for his own debilitating migraines, and eventually as a treatment for degenerative diseases such as skin tuberculosis, diabetes and, most famously, cancer.
- the concept of macrobiotics is much more than an alternative diet for cancer, or any other illness, but rather the ancient Chinese belief that all life, indeed the whole universe, is a balance of two opposing forces Yin and Yang.
Confused? Yes, I do worry how many cancer patients listen to these claims and pin their hopes on one of these diets. But what exactly does the evidence tell us about them?
A German team of researchers evaluated the following alternative cancer-diets: raw vegetables and fruits, alkaline diet, macrobiotics, Gerson’s regime, Budwig’s and low carbohydrate or ketogenic diet. Their extensive searches of the published literature failed to find clinical evidence supporting any of the diets. Furthermore, case reports and pre-clinical data pointed to the potential harm of some of these diets. The authors concluded that considering the lack of evidence of benefits from cancer diets and potential harm by malnutrition, oncologists should engage more in counselling cancer patients on such diets.
In other words, alternative cancer diets – and I mean not just the ones mentioned above, but all of them – are not supported by good evidence for efficacy as a treatment or prevention of any type of cancer. In addition, they might also cause harm.
What follows is obvious: cancer patients should take sound nutritional advice and adopt a healthy general life-style. But they should run a mile as soon as anyone suggests an alternative dietary cure for their disease.
Chiropractors are notorious for their overuse and misuse of x-rays for non-specific back and neck pain as well as other conditions. A recent study from the US has shown that the rate of spine radiographs within 5 days of an initial patient visit to a chiropractor is 204 per 1000 new patient examinations. Considering that X-rays are not usually necessary for patients with non-specific back pain, such rates are far too high. Therefore, a team of US/Canadian researchers conducted a study to evaluate the impact of web-based dissemination of a diagnostic imaging guideline discouraging the use of spine x-rays among chiropractors.
They disseminated an imaging guideline online in April 2008. Administrative claims data were extracted between January 2006 and December 2010. Segmented regression analysis with autoregressive error was used to estimate the impact of guideline recommendations on the rate of spine x-rays. Sensitivity analysis considered the effect of two additional quality improvement strategies, a policy change and an education intervention.
The results show a significant change in the level of spine x-ray ordering weeks after introduction of the guidelines (-0.01; 95% confidence interval=-0.01, -0.002; p=.01), but no change in trend of the regression lines. The monthly mean rate of spine x-rays within 5 days of initial visit per new patient exams decreased by 10 per 1000, a 5.26% relative decrease after guideline dissemination.
The authors concluded that Web-based guideline dissemination was associated with an immediate reduction in spine x-ray claims. Sensitivity analysis suggests our results are robust. This passive strategy is likely cost-effective in a chiropractic network setting.
These findings are encouraging because they suggest that at least some chiropractors are capable of learning, even if this means altering their practice against their financial interests – after all, there is money to be earned with x-ray investigations! At the same time, the results indicate that, despite sound evidence, chiropractors still order far too many x-rays for non-specific back pain. I am not aware of any recent UK data on chiropractic x-ray usage, but judging from old evidence, it might be very high.
It would be interesting to know why chiropractors order spinal x-rays for patients with non-specific back pain or other conditions. A likely answer is that they need them for the diagnosis of spinal ‘subluxations’. To cite just one of thousands of chiropractors with the same opinion: spinography is a necessary part of the chiropractic examination. Detailed analysis of spinographic film and motion x-ray studies helps facilitate a specific and timely correction of vertebral subluxation by the Doctor of Chiropractic. The correction of a vertebral subluxation is called: Adjustment.
This, of course, merely highlights the futility of this practice: despite the fact that the concept is still deeply engrained in the teaching of chiropractic, ‘subluxation’ is a mystical entity or dogma which “is similar to the Santa Claus construct”, characterised by a “significant lack of evidence to fulfil the basic criteria of causation”. But even if chiropractic ‘subluxation’ were real, it would not be diagnosable with spinal x-ray investigations.
The inescapable conclusion from all this, I believe, is that the sooner chiropractors abandon their over-use of x-ray studies, the better for us all.
I have written about this subject before, and I probably will do so again. The reason for my insistence is simple: some homeopathy-fans’ attitude towards and advice about immunizations is, in my view, nothing short of a scandal. Here are excerpts from two articles published in the current issue of ‘HOMEOPATHY 4 EVERYONE’ which amply explain what I mean.
The first paper is by Alan Phillips, a leading U.S. vaccine rights attorney and self-declared fan of homeopathy. It goes through the usual arguments suggesting that immunizations are not effective, outright harmful and a vicious ploy to enrich the pharmaceutical industry at the cost of public health. Subsequently, the author gives advice as to how US citizens can avoid mandatory immunizations:
God bless homeopathy! A particularly wonderful example was in Cuba in the fall of 2008, when homeoprophylaxis was used in place of allopathic immunizations to respond to a leptospirosis outbreak. Two and a half million people were each given 2 doses of a remedy, and the results not only substantially exceeded prior experience with vaccines, it was about 1/15 the cost! And to the best of my knowledge, there are no serious adverse events with homeopathy as there are with virtually any widespread use of vaccines. The failure of our government health agencies to seize upon the Cuban and other homeoprophylaxis successes by aggressively pursuing further research in this area, and the incorporation of homeoprophylaxis into standard infectious disease control strategies, reveals a public health policy driven by something other than the best health interests of the members of our society.
With all of the problems in the allopathic world, and obvious safe and effective alternatives to immunizations that are being systematically ignored, it’s no wonder that a growing number of people are looking for ways to legally avoid immunization mandates. Ironically, vaccines are being required in greater and greater numbers for more and more people. The reason is simple: The federal government subsidizes vaccine research and development; state and federal governments mandate vaccines; state and federal governments purchase vaccines; and state and federal governments compensate those injured or killed by vaccines. So, for those who are able to throw ethics and morality out the window without a second thought, there’s a racket here offering profound profits, and a convenient vehicle for injecting who knows what into literally billions of people worldwide. The multi-billion dollar international vaccine industry is projected to grow at some 10-12% annually for the next several years…
So you’ve done your research, and you’ve decided that you’d like to postpone, or even forego some or all vaccines altogether. Can you do that? How do you do that? Well, it depends on your specific situation…
Fortunately, everywhere vaccines are mandated in the U.S., one or more exemptions are available…
Medical exemptions can be hard to get. They usually require the support of a medical doctor, and there are usually specific, narrow criteria that must be met to qualify… So, if you’re considering a medical exemption, make sure you find out first what qualifies for the exemption in your specific situation; and if you can get a doctor to support you for a qualifying reason, then pursuing a medical exemption may be an appropriate route to take.
Religious exemptions are probably the most commonly used exemption. What qualifies is a topic too lengthy for an article, but in brief, it doesn’t require membership in an organized religion, and it doesn’t matter what religion you belong to, if you do belong to one…
Philosophical exemptions, when available, are great in that they don’t require you to justify your beliefs or to state reasons. But states have been changing laws to make them harder to get… The long-held notion of a presumed net benefit from vaccines has been slowly undermined by medical science, though the medical authorities, increasingly controlled by the pharmaceutical industry, continue to actively suppress this reality to the best of their ability… However, in those religious exemption situations where you are required to state your beliefs, and where the authorities involved have authority to scrutinize your beliefs, it is highly advisable to seek out professional help from an experienced attorney…
The second article is by Fran Sheffield, a homeopath from NSW, who began her homeopathic studies after “seeing the benefits homeopathy brought to her vaccine-injured child”, and a founding member of ‘The Do No Harm Initiative Inc.’, a lobby group misinforming communities and governments about ‘homeopathic immunisation’:
Homeoprophylaxis has a remarkable record of safety – vaccines less so. From the homeopath’s point of view they are still associated with risks: the dose is too strong, they have toxic additives, and they’re given by inappropriate pathways.
Homeoprophylaxis has avoided these problems. It’s also versatile, inexpensive, quick to produce and easy to distribute.
Keeping these points in mind, I’ll return to Von Behring who went on to say:
“I am touching here upon a subject anathematized till very recently by medical penalty: but if I am to present these problems in historical illumination, dogmatic imprecations must not deter me”…
The same sentiments are true today – dogma and penalty must not be allowed to restrict information on homeoprophylaxis or deprive others of this safe, simple option. The time has come for all of us – governments and individuals – to take a closer look at homeoprophylaxis and how it relieves the burden of disease…
Future posts show what I did with the prophylactic information, why some were offended or upset, the inevitable backlash that followed, attempts at intimidation and suppression, what happens when a matter like this goes to court, what is lost when we don’t speak out about the truth, and what we should do for the future.
I think I will abstain from any comment; if I did, I would be in danger of being libellous. However, I do hope that my readers will post their opinions freely.
Continuing on the theme from my previous post, a website of a homeopath (and member of the UK ‘Society of Homeopaths’) caught my attention. In in it, Neil Spence makes a wide range of far-reaching statements. Because they seem rather typical of the claims made by homeopaths, I intent to scrutinize them in this post. For clarity, I put the (unaltered and unabbreviated) text from Neil Spence’s site in italics, while my own comments are in Roman print.
The holistic model of health says all disease comes from a disturbance in the vitality (life force) of the body. The energetic disturbance creates symptoms in the mind, the emotions and the physical body. Each patient has their own store of how this disturbance in vitality came about and each person has individual symptoms.
What is a ‘holistic model of health’, I wonder? Holism in health care means to treat patients as whole individuals which is a hallmark of any good health care; this means that all good medicine is holistic.
Holism and vitalism are two separate things entirely. Vitalism is the obsolete notion of a vital force or energy that determines our health. ‘Disturbances in vitality’ are not the cause of illness.
We will attempt, as far as possible, to treat the whole person and to change the conditions that created your susceptibility to cancer.
Much of the susceptibility to cancer is genetically determined and cannot be altered homeopathically.
Using Homeopathy to treat people with cancer
Homeopathic treatment can help someone with cancer. It can also be helpful for people who have a history of cancer in their family or have cared for a relative or friend with cancer. There are a number of methods of using homeopathic remedies to help people with cancer.
There is no good evidence that homeopathic remedies are effective for cancer patients or their carers.
Constitutional treatment: Treat the person who suffers the illness. A constitutional homeopathic remedy suits your nature as a person and its symptom picture reflects the unique expression of your symptoms. It can arouse the bodyʼs natural ability to heal itself and this can have profound benefits. It is appropriate if your vitality is strong.
There is no evidence that constitutional homeopathic treatments increase the body’s self-healing ability.
Stimulate the immune system to fight cancer: Remedies can be used to help the body fight the cancer, using specific homeopathic remedies called nosodes. A second treatment may be used to support the weakened organ. This method is most useful for people who are not using chemotherapy or radiotherapy.
There is no evidence that nosodes or other homeopathic remedies have any effect on the immune system ( – if they did, they would be contra-indicated for people suffering from auto-immune diseases).
Support the failing organs and the functions of the body that are not working: Remedies can be used to support weakened organs; to help with appetite; to help sleep and to treat sleep disturbances; to reduce the toxic symptoms; to help the body eliminate toxins. These treatments are helpful to people undergoing chemotherapy or radiotherapy.
For none of these claims is there good evidence; they are pure fantasy. The notion that homeopathy can help eliminate toxins is so wide-spread that it merits a further comment. It would be easy to measure such a detoxifying effect, but there is no evidence that it exists. Moreover, I would question whether, in the particular situation of a cancer patient on chemotherapy, a hastened elimination of the toxin (= chemotherapeutic agent) would be desirable; it would merely diminish the efficacy of the chemotherapy and reduce the chances of a cure.
Treat the pain: Homeopathic remedies can be very effective in aiding pain control. Remedies such as calendula can be effective in situations of intractable pain. If the cancer is at the terminal stage, remedies can be used to increase the quality of life. These remedies are palliative and can assist the patient keep mentally and emotionally alert so they can have quality time with loved ones.
Where is the evidence? Pain can obviously be a serious problem for cancer patients, and the notion that calendula in homeopathic dilutions reduces pain such that it significantly improves quality of life is laughable. Conventional medicine has powerful drugs to alleviate cancer pain but even they sometimes do not suffice to make patients pain-free.
Homeopathy in conjunction with other therapies
When a patient chooses to use chemotherapy or radiotherapy to treat their cancer the homeopath will prescribe remedies to support the body and ease the side-effects. Remedies can also be very useful after surgery to encourage the body to heal and allow greater mobility at an early stage.
Again no good evidence exists to support these claims – pure fantasy.
Other therapies can complement homeopathy but the homeopath will advise that you do not use every therapy just because they are available. It may be better to choose two or perhaps three main approaches to improving your health and ensure each one has positive effects that suit you very well.
Is he saying that cancer patients are best advised to listen to a homeopath rather than to their oncology-team? Is he encouraging them to not use all possible mainstream options available? If so, he is most irresponsible.
Each person will have different needs. It is always appropriate to change your diet. Nutritional and dietary advice is of the utmost importance to support the bodyʼs healing process. Cancer has many symptoms of disturbed metabolism and a poor diet has often contributed to the disturbance in the body that allowed the cancer to flourish. It is essential to remedy this situation. Nutritional advice puts you back in charge of your body; with good homeopathic treatments this provides the basis for improving your health.
Dietary advice can be useful and is therefore routinely provided by professionals who understand this subject much better than the average homeopath.
The thought that some cancer patients might be following such recommendations is most disturbing. Advice of this nature has doubtlessly the potential to significantly shorten the life and decrease the well-being of cancer patients. People who recommend treatments that clearly harm vulnerable patients are charlatans who should not be allowed to treat patients.
2013 has been an extremely busy year on this blog. We have had so many posts and comments that it is hard to decide which were the best, most important or most thought-provoking. The following selection is an entirely subjective and personal choice. I have copied the titles of the chosen posts and linked them to the original; in addition, I have selected a short conclusion from each post to provide an impression of its content so that, if interested, you can easily read the whole thing.
I don’t think anyone doubts that medicine needs improving. However, I do doubt that Charles’ vision of a “post-modern medicine” is the way to achieve improvement – in fact, I fear that it would lead us straight back to the dark ages.
So, what does this tiny investigation suggest? … I think it supports the hypothesis that research into chiropractic is not very active, nor high quality, nor does it address the most urgent questions.
The often-used and seemingly reasonable sentence “I don’t care how it works, as long as it is helpful” turns out to be a package of fallacies used to support the use of unproven treatments.
I think it is regrettable that the journal ‘Homeopathy’ has now lost the only editorial board member who had the ability to openly and repeatedly display a critical attitude about homeopathy – remember: without a critical attitude progress is unlikely!
For 20 years, I have tried my best to dispel these dangerous myths and fallacies. In doing so, I had to fight many tough battles (sometimes even with the people who should have protected me, e.g. my peers at Exeter university), and I have the scars to prove it. If, however, I did save just one life by conducting my research into the risks of alternative medicine and by writing about it, the effort was well worth it.
The most remarkable aspect is that the BCA seems to attempt to silence its own members regarding the controversy about the value of their treatments. Instead they proscribe answers (should I say doctrines?) of highly debatable accuracy for them, almost as though chiropractors were unable to speak for themselves. To me, this smells of cult-like behaviour, and is by no means indicative of a mature profession – despite their affirmations to the contrary.
To pretend that external evidence can be substituted by something else is erroneous and introduces double standards which are not acceptable – not because this would be against some bloodless principles of nit-picking academics, but because it would not be in the best interest of the patient. And, after all, the primary concern of EBM has to be the patient.
The conclusion of such considerations is, I fear, obvious: the value of and need for these two professions [chiropractors and osteopaths] should be re-assessed.
Unethical research of this nature should be prevented, and the existing mechanisms to achieve this aim must be strengthened.
It is time that AM investigators focus on real research answering important questions which advance our knowledge, that AM-journal editors stop publishing meaningless nonsense, and that decision-makers understand the difference between promotion dressed up as science and real research.
There are many other parallels between a cult and alternative medicine, I am sure. In my view, the most striking one must be the fact that any spark of cognitive dissonance in the cult-victim is being extinguished by highly effective and incessant flow of misinformation which often amounts to a form of brain-washing.
If a clinician practices evidence-based medicine, he/she cannot possibly practice homeopathy – the evidence shows that homeopathy is a placebo-therapy. So, here we have it: a competent homeopath has to be a contradiction in terms because either someone practices homeopathy or he/she practices evidence-based medicine. Doing both at the same time is simply not possible.
To be meaningful, ethical and responsible, choice needs to be guided by sound evidence – if not, it degenerates into irresponsible arbitrariness, and health care deteriorates into some kind of Russian roulette. To claim, as some fans of alternative medicine do, that the principle of PATIENT CHOICE gives everyone the right to use unproven treatments at the expense of the taxpayer is pure nonsense. But some extreme proponents of quackery go even further; they claim that the discontinuation of payment for treatments that have been identified as ineffective amounts to a dangerous curtailment of patients’ rights. This, I think, is simply a cynical attempt to mislead the public for the selfish purpose of profit.
I challenge my critics to answer this simple question: For how many alternative therapies is there a well-documented positive risk/benefit balance?
Some homeopaths, rather than admitting they are in the wrong, are prepared to dilute the truth until it might be hard for third parties to tell who is right and who is wrong. But however they may deny it, the truth is still the truth: I have been trained as a homeopath.
This is how pseudo-scientists make sure that the body of pseudo-evidence for their pseudo-treatments is growing at a steady pace.
Not only has the truth about the libel case been turned upside down, but also the evidence on chiropractic as a treatment for infant colic seems mysteriously improved.
I am sure that, in the future, we will hear much more about Charles’ indulgence in quackery; and, of course, we will hear more criticism of it.
This is the bizarre phenomenon that ‘Ernst’s law’ seems to capture quite well – and this is why I believe the ‘law’ is worth more than a laugh and a chuckle. In fact, ‘Ernst’s law’ might even describe the depressing reality of retrograde thinking in alternative medicine more accurately than most of us care to admit.
In my experience, true believers will not change their mind; I have never seen this happening. However, progress might nevertheless be made, if we managed to instil a more (self-) questioning rationality and scientific attitudes into the minds of the next generations. In other words, we need better education in science and more training of critical thinking during their formative years.
Yes, I am afraid the fight of many homeopaths against public health is active, incessant and often criminal. Of course, they do not for one second believe that they are doing anything wrong; on the contrary, they are convinced of their good intentions. As Bert Brecht once wrote, THE OPPOSITE OF GOOD IS NOT EVIL, BUT GOOD INTENTIONS