This article could well be proof that homeopathy is ineffective against paranoia.
START OF QUOTE
Given the fact that homeopathy has met with resistance simultaneously on multiple fronts, many are wondering if this is an organized effort. Dr. Larry Malerba, who has practiced homeopathic medicine for more than 25 years, says that he has never witnessed this level of antipathy toward holistic medicine before:
“When one considers the broad array of recent anti-homeopathy activities that cross international borders, it would be naïve to think that there wasn’t a common motivating influence. One has to wonder who stands to gain the most from this witch hunt.”
Homeopathy, in particular, is a thorn in the side of Pharma because of the fact that its unique medicines are FDA regulated, safe, inexpensive, and can’t be patented. Malerba asked the question,
“Could it be that the media is missing the larger story here, that a powerful medical monopoly is seeking to destroy one of its most successful competitors?”
In India, where homeopathy enjoys tremendous popularity, there are an estimated 250 thousand homeopathic practitioners. Indian homeopath, Dr Sreevals G Menon, seems to agree that there is something fishy going on. He recently wrote:
“The renewed and more vigorous attack on the efficacy of homoeopathy as a curative therapy picked up internationally by the media is nothing but a sinister pogrom by the powerful pharmaceutical corporations the world over.”
… Homeopathic supporters have long suspected that Pharma is secretly funding skeptic organizations. It appears that Pharma astroturfs by taking advantage of skeptic organizations that have strong anti-holistic medicine beliefs, encouraging them to spread false information about homeopathy.
But questions remain. Does this constitute an anti-democratic assault on freedom of medical choice? Are media outlets that have been manipulated by corporate medical interests feeding false information to consumers? Why is an increasingly popular medical therapy known for its long track record of safety suddenly receiving so much negative attention?…
END OF QUOTE
I do sympathize with those poor homeopathy fans!
Paranoia is a nasty condition!
And their placebos are useless for alleviating it.
Sad – really sad.
I just came across a new article entitled ” Vaccinated children four times more likely to suffer from ADHD, autism“. It was published in WDDTY, my favourite source of misleading information. Here it is:
Vaccinated children are nearly four times more likely to suffer from learning disabilities, ADHD and autism, a major new study has discovered—and they are six times more likely to suffer from one of these neuro-developmental problems if they were also born prematurely.
The vaccinated child is also more likely to suffer from otitis media, the ear infection, and nearly six times more likely to contract pneumonia.
But the standard childhood vaccines do at least do their job: the vaccinated child is nearly eight times less likely than the unvaccinated to develop chicken pox, and also less likely to suffer from whooping cough (pertussis).
Researchers from Jackson State University are some of the first to look at the long-term effects of vaccination. They monitored the health of 666 children for six years from the time they were six—when the full vaccination programme had been completed—until they were 12. All the children were being home-schooled because it was one of the few communities where researchers could find enough unvaccinated children for comparison; 261 of the children hadn’t been vaccinated and 208 hadn’t had all their vaccinations, while 197 had received the full 48-dose course.
The vaccinated were more likely to suffer from allergic rhinitis, such as hay fever, eczema and atopic dermatitis, learning disability, ADHD (attention-deficit, hyperactive disorder), and autism. The risk was lower among the children who had been partially vaccinated.
Vaccinated children were also more likely to have taken medication, such as an antibiotic, or treatment for allergies or for a fever, than the unvaccinated.
END OF QUOTE
I looked up the original study to check and found several surprises.
The first surprise was that the study was called a ‘pilot’ by its authors, even in the title of the paper: “Pilot comparative study on the health of vaccinated and unvaccinated 6- to 12-year-old U.S. children.”
The second surprise was that even the authors admit to important limitations of their research:
We did not set out to test a specific hypothesis about the association between vaccination and health. The aim of the study was to determine whether the health outcomes of vaccinated children differed from those of unvaccinated homeschool children, given that vaccines have nonspecific effects on morbidity and mortality in addition to protecting against targeted pathogens . Comparisons were based on mothers’ reports of pregnancy-related factors, birth histories, vaccinations, physician-diagnosed illnesses, medications, and the use of health services. We tested the null hypothesis of no difference in outcomes using chi-square tests, and then used Odds Ratios and 96% Confidence Intervals to determine the strength and significance of the association…
What credence can be given to the findings? This study was not intended to be based on a representative sample of homeschool children but on a convenience sample of sufficient size to test for significant differences in outcomes. Homeschoolers were targeted for the study because their vaccination completion rates are lower than those of children in the general population. In this respect our pilot survey was successful, since data were available on 261 unvaccinated children…
Mothers’ reports could not be validated by clinical records because the survey was designed to be anonymous. However, self-reports about significant events provide a valid proxy for official records when medical records and administrative data are unavailable . Had mothers been asked to provide copies of their children’s medical records it would no longer have been an anonymous study and would have resulted in few completed questionnaires. We were advised by homeschool leaders that recruitment efforts would have been unsuccessful had we insisted on obtaining the children’s medical records as a requirement for participating in the study.
A further potential limitation is under-ascertainment of disease in unvaccinated children. Could the unvaccinated have artificially reduced rates of illness because they are seen less often by physicians and would therefore have been less likely to be diagnosed with a disease? The vaccinated were indeed more likely to have seen a doctor for a routine checkup in the past 12 months (57.5% vs. 37.1%, p < 0.001; OR 2.3, 95% CI: 1.7, 3.1). Such visits usually involve vaccinations, which nonvaccinating families would be expected to refuse. However, fewer visits to physicians would not necessarily mean that unvaccinated children are less likely to be seen by a physician if their condition warranted it. In fact, since unvaccinated children were more likely to be diagnosed with chickenpox and whooping cough, which would have involved a visit to the pediatrician, differences in health outcomes are unlikely to be due to under-ascertainment.
The third surprise was that the authors were not at all as certain as WDDTY in their conclusions: “the study findings should be interpreted with caution. First, additional research is needed to replicate the findings in studies with larger samples and stronger research designs. Second, subject to replication, potentially detrimental factors associated with the vaccination schedule should be identified and addressed and underlying mechanisms better understood. Such studies are essential in order to optimize the impact of vaccination of children’s health.”
The fourth surprise was to find the sponsors of this research:
Generation Rescue is, according to Wikipedia, a nonprofit organization that advocates the incorrect view that autism and related disorders are primarily caused by environmental factors, particularly vaccines. These claims are biologically implausible and are disproven by scientific evidence. The organization was established in 2005 by Lisa and J.B. Handley. They have gained attention through use of a media campaign, including full page ads in the New York Times and USA Today. Today, Generation Rescue is known as a platform for Jenny McCarthy‘s autism and anti-vaccine advocacy.
The Children’s Medical Safety Research Institute (CMSRI) was, according to Vaxopedia, created by and is funded by the Dwoskin Family Foundation. It provides grants to folks who will do research on “vaccine induced brain and immune dysfunction” and on what they believe are other “gaps in our knowledge about vaccines and vaccine safety”, including:
- vaccine additives, from aluminum adjuvants and mercury preservatives to other “toxins,” like formaldehyde, sodium borate, polysorbate 80, plus foreign proteins from the culture medium such as chicken embryos, monkey kidneys, cells from aborted fetal tissue, and viral DNA, etc.
- what they think is bias in the reporting of vaccine risks and benefits
- novel vaccine-associated autoimmune diseases, like ASIA syndrome and Macrophage Myofasciitis Syndrome
While they claim that they are not an anti-vaccine organization, it should be noted that Claire Dwoskin once said that “Vaccines are a holocaust of poison on our children’s brains and immune systems.”
Did I say SURPRISE?
I take it back!
When it comes to WDDTY, nothing does surprise me.
Someone alerted me to this article – and I was delighted, of course:
While social media might feel at times like it is all about food, fashion and celebrities, there can be much more to it than that. You can transform your feeds into places of scientific discovery, if you just follow the right people.
WIRED has put together a list of the best scientists to follow on Twitter and Instagram to make your feeds more informed places.
The article then lists 11 blogs and includes mine!!! Here is the short entry about it:
Chair in Complementary Medicine at the University of Exeter, Ernst has studied the evidence, or lack of, towards alternative medicine for 25 years. “My goal is to provide objective evidence and reliable information,” he says on his blog. “This ambition did not endear me to many believers in alternative medicine.” Follow him for strong opinions (based on facts) and heated arguments.
Such praise is great!
But I must not forget that I also get criticism – lots of it.
Often I am accused of no posting balanced views. This is not scientific, my detractors claim.
I do think about criticism quite a bit – some of it is justified, of course, but this particular point puzzles me.
Let me explain.
A blog is very different from a scientific paper. A blog is “a regularly updated website or web page, typically one run by an individual or small group, that is written in an informal or conversational style.” When I write a blog, I am trying to be a decent journalist.
A scientific paper is “is a written and published report describing original research results.” When I write a scientific paper, I am trying to be a decent scientist.
I have published plenty of blog-posts and even more scientific articles; when I do a scientific paper, I aim at being balanced, objective, cautious, systematic, etc. I (typically together with several co-authors) work on such an article for months, revise and re-revise it many times. I get it peer-reviewed and change it according to the ideas of the peer-reviewers.
Hardly any of this happens when I write a blog. It is done quickly in hours, not months, it therefore might even contain a few errors (for which I apologise), it is often aimed at provoking discussions and debates, it uses language that I would not dream of employing in a scientific paper. My blog-posts are rarely aimed at expressing a balanced view; they are mostly about my spontaneous criticism of, or amazement about something I came across in the last day or so.
While all of this is totally obvious to me, I now realise that it is not nearly as clear to those who are novices to science and research, or those who never have read or published a scientific article. So, let’s be clear: if you want to criticise my posts, please do so – I always try to learn from constructive criticism. But please try to understand that this blog is not the place where I publish scientific papers. Please avoid criticising a banana for failing to taste like an orange.
This new RCT by researchers from the National Institute of Complementary Medicine in Sydney, Australia was aimed at ‘examining the effect of changing treatment timing and the use of manual, electro acupuncture on the symptoms of primary dysmenorrhea’. It had four arms:
- low frequency manual acupuncture (LF-MA),
- high frequency manual acupuncture (HF-MA),
- low frequency electro acupuncture (LF-EA)
- and high frequency electro acupuncture (HF-EA).
A total of 74 women were given 12 treatments over three menstrual cycles, either once per week (LF groups) or three times in the week prior to menses (HF groups). All groups received a treatment in the first 48 hours of menses. The primary outcome was the reduction in peak menstrual pain at 12 months from trial entry.
During the treatment period and 9 month follow-up all groups showed statistically significant reductions in peak and average menstrual pain compared to baseline. However, there were no differences between groups. Health related quality of life increased significantly in 6 domains in groups having high frequency of treatment compared to two domains in low frequency groups. Manual acupuncture groups required less analgesic medication than electro-acupuncture groups. HF-MA was most effective in reducing secondary menstrual symptoms compared to both–EA groups.
The authors concluded that acupuncture treatment reduced menstrual pain intensity and duration after three months of treatment and this was sustained for up to one year after trial entry. The effect of changing mode of stimulation or frequency of treatment on menstrual pain was not significant. This may be due to a lack of power. The role of acupuncture stimulation on menstrual pain needs to be investigated in appropriately powered randomised controlled trials.
If I were not used to reading rubbish research of alternative medicine in general and acupuncture in particular, this RCT would amaze me – not so much because of its design, execution, or write-up, but primarily because of its conclusion (why, oh why, I ask myself, did PLOS ONE publish this paper?). They are, I think, utterly barmy.
Let me explain:
- “acupuncture treatment reduced menstrual pain intensity” – oh no, it didn’t; at least this is not what the study proves; the fact that pain was perceived as less could be due to a host of factors, for instance regression towards the mean, or social desirability; as there was no proper control group, nobody can tell;
- the lack of difference between treatments “may be due to a lack of power”. Yes, but more likely it is due to the fact that all versions of a placebo therapy generate similar outcomes.
- “acupuncture stimulation on menstrual pain needs to be investigated in appropriately powered randomised controlled trials”. Why? Because the authors have a quasi-religious belief in acupuncture? And if they have, why did they not design their study ‘appropriately’?
The best conclusion I can suggest for this daft trial is this: IN THIS STUDY, THE PRIMARY ENDPOINT SHOWED NO DIFFERENCE BETWEEN THE 4 TREATMENT GROUPS. THE RESULTS ARE THEREFORE FULLY COMPATIBLE WITH THE NOTION THAT ACUPUNCTURE IS A PLACEBO THERAPY.
Something along these lines would, in my view, have been honest and scientific. Sadly, in acupuncture research, we very rarely get such honest science and the ‘National Institute of Complementary Medicine in Sydney, Australia’ has no track record of being the laudable exception to this rule.
This recently published report provides updated clinical practice guidelines from the Society for Integrative Oncology on the use of integrative therapies for specific clinical indications during and after breast cancer treatment, including anxiety/stress, depression/mood disorders, fatigue, quality of life/physical functioning, chemotherapy-induced nausea and vomiting, lymphedema, chemotherapy-induced peripheral neuropathy, pain, and sleep disturbance.
The practice guidelines are based on a systematic literature review from 1990 through 2015. The recommendations are as follows:
- Music therapy, meditation, stress management, and yoga are recommended for anxiety/stress reduction.
- Meditation, relaxation, yoga, massage, and music therapy are recommended for depression/mood disorders.
- Meditation and yoga are recommended to improve quality of life.
- Acupressure and acupuncture are recommended for reducing chemotherapy-induced nausea and vomiting.
- Acetyl-L-carnitine is not recommended to prevent chemotherapy-induced peripheral neuropathy due to a possibility of harm.
- No strong evidence supports the use of ingested dietary supplements to manage breast cancer treatment-related side effects.
The authors conclude that there is a growing body of evidence supporting the use of integrative therapies, especially mind-body therapies, as effective supportive care strategies during breast cancer treatment. Many integrative practices, however, remain understudied, with insufficient evidence to be definitively recommended or avoided.
I have to admit that I am puzzled by this paper.
The first obvious point to make is that these treatments are not ‘integrative therapies’; they are alternative or complementary and I fail to see what is integrative about them.
The second point is that the positive recommendations are based on often poor-quality studies which did not control for placebo effects.
The third point is that the negative recommendations are woefully incomplete. There are many more alternative therapies for which there is no strong evidence.
The forth point is the conclusion implying that treatment supported by insufficient evidence should be avoided. I would not claim that any of the mentioned treatments is backed by SUFFICIENT evidence. Therefore, we should avoid them all, one might argue.
But these concerns are perhaps relatively trivial or far-fetched. More important is the fact that a very similar article been published in 2014. Here is the abstract:
The majority of breast cancer patients use complementary and/or integrative therapies during and beyond cancer treatment to manage symptoms, prevent toxicities, and improve quality of life. Practice guidelines are needed to inform clinicians and patients about safe and effective therapies.
Following the Institute of Medicine’s guideline development process, a systematic review identified randomized controlled trials testing the use of integrative therapies for supportive care in patients receiving breast cancer treatment. Trials were included if the majority of participants had breast cancer and/or breast cancer patient results were reported separately, and outcomes were clinically relevant. Recommendations were organized by outcome and graded based upon a modified version of the US Preventive Services Task Force grading system.
The search (January 1, 1990–December 31, 2013) identified 4900 articles, of which 203 were eligible for analysis. Meditation, yoga, and relaxation with imagery are recommended for routine use for common conditions, including anxiety and mood disorders (Grade A). Stress management, yoga, massage, music therapy, energy conservation, and meditation are recommended for stress reduction, anxiety, depression, fatigue, and quality of life (Grade B). Many interventions (n = 32) had weaker evidence of benefit (Grade C). Some interventions (n = 7) were deemed unlikely to provide any benefit (Grade D). Notably, only one intervention, acetyl-l-carnitine for the prevention of taxane-induced neuropathy, was identified as likely harmful (Grade H) as it was found to increase neuropathy. The majority of intervention/modality combinations (n = 138) did not have sufficient evidence to form specific recommendations (Grade I).
Specific integrative therapies can be recommended as evidence-based supportive care options during breast cancer treatment. Most integrative therapies require further investigation via well-designed controlled trials with meaningful outcomes.
I have harshly criticised this review on this blog in 2016. For instance, I voiced concern about the authors declaration of conflicts of interest and stated:
I know none of the authors (Heather Greenlee, Lynda G. Balneaves, Linda E. Carlson, Misha Cohen, Gary Deng, Dawn Hershman, Matthew Mumber, Jane Perlmutter, Dugald Seely, Ananda Sen, Suzanna M. Zick, Debu Tripathy) of the document personally. They made the following collective statement about their conflicts of interest: “There are no financial conflicts of interest to disclose. We note that some authors have conducted/authored some of the studies included in the review.” I am a little puzzled to hear that they have no financial conflicts of interest (do not most of them earn their living by practising integrative medicine? Yes they do! The article informs us that: “A multidisciplinary panel of experts in oncology and integrative medicine was assembled to prepare these clinical practice guidelines. Panel members have expertise in medical oncology, radiation oncology, nursing, psychology, naturopathic medicine, traditional Chinese medicine, acupuncture, epidemiology, biostatistics, and patient advocacy.”). I also suspect they have other, potentially much stronger conflicts of interest. They belong to a group of people who seem to religiously believe in the largely nonsensical concept of integrative medicine…
The just-published update has a different statement about conflicts of interest:
DISCLOSURES: Linda E. Carlson reports book royalties from New Harbinger and the American Psychological Association. Misha R. Cohen reports royalties from Health Concerns Inc., outside the submitted work. Matthew Mumber owns stock in I Thrive. All remaining authors report no conflicts of interest.
Is this much better than the previous statement? Was the previous statement therefore false?
What do you think?
I have repeatedly cautioned about the often poor quality of research into alternative medicine. This seems particularly necessary with studies of acupuncture, and especially true for such research carried out in China. I have also frequently noted that certain ‘CAM journals’ are notoriously prone to publishing rubbish. So, what can we expect from a paper that:
- is on alternative medicine,
- focusses on acupuncture,
- is authored by Chinese researchers,
- was published in the Journal of Alternative and Complementary Medicine (JACM)?
The answer is PROBABLY NOT A LOT!
As if for confirming my prediction, The JACM just published this systematic review. It reports pairwise and network meta-analyses to determine the effectiveness of acupuncture and acupuncture-related techniques for the treatment of psoriasis. A total of 13 RCTs were included. The methodological quality of these studies was ‘not rigorous’ according to the authors – in fact, it was lousy. Acupoint stimulation seemed to be more effective than non-acupoint stimulation. The short-term treatment effect was superior to the long-term effect (as one would expect with placebo). Network meta-analysis suggested that acupressure or acupoint catgut embedding generate superior effects compared to medications. It was noted that acupressure was the most effective treatment of all the acupuncture-like therapies.
The authors concluded that acupuncture-related techniques could be considered as an alternative or adjuvant therapy for psoriasis in short term, especially of acupressure and acupoint catgut embedding. This study recommends further well-designed, methodologically rigorous, and more head-to-head randomized trials to explore the effects of acupuncture-related techniques for treating psoriasis.
And what is wrong with that?
- The review is of very poor quality.
- The primary studies are even worse.
- The English language is defective to the point of being not understandable.
- The conclusions are misleading.
Correct conclusions should read something like this: Due to the paucity and the poor quality of the clinical trials, this review could not determine whether acupuncture and similar therapies are effective for psoriasis.
And then there is, of course, the question about plausibility. How plausible is the assumption that acupuncture might affect a genetic autoimmune disease like psoriasis. The answer, I think, is that the assumption is highly unlikely.
In the above review, most of the 13 primary RCTs were from China. One of the few studies not conducted in China is this one:
56 patients suffering from long-standing plaque psoriasis were randomized to receive either active treatment (electrostimulation by needles placed intramuscularly, plus ear-acupuncture) or placebo (sham, ‘minimal acupuncture‘) twice weekly for 10 weeks. The severity of the skin lesions was scored (PASI) before, during, and 3 months after therapy. After 10 weeks of treatment the PASI mean value had decreased from 9.6 to 8.3 in the ‘active’ group and from 9.2 to 6.9 in the placebo group (p < 0.05 for both groups). These effects are less than the usual placebo effect of about 30%. There were no statistically significant differences between the outcomes in the two groups during or 3 months after therapy. The patient’s own opinion about the results showed no preference for ‘active’ therapy. It was also clear from the answers that the blinded nature of the study had not been discovered by the patients. In conclusion, classical acupuncture is not superior to sham (placebo) ‘minimal acupuncture‘ in the treatment of psoriasis.
Somehow, I trust these conclusions more than the ones from the review!
And somehow, I get very tired of journal editors failing to do their job of rejecting papers that evidently are embarrassing, unethical rubbish.
Systematic reviews are aimed at summarising and critically evaluating the evidence on a specific research question. They are the highest level of evidence and are more reliable than anything else we have. Therefore, they represent a most useful tool for both clinicians and researchers.
But there are, of course, exceptions. Take, for instance, this recent systematic review by researchers from the
- Texas Chiropractic College, Pasadena, the Palmer Center for Chiropractic Research, Palmer College of Chiropractic, Davenport,
- Department of Planning, Policy and Design, University of California, Irvine,
- VA Puget Sound Health Care System, Tacoma,
- New York Chiropractic College, Seneca Falls,
- Logan University College of Chiropractic, Chesterfield,
- University of Western States, Portland.
Dr Gabriella Day is a GP in England who describes herself and her beliefs as follows: “I began training in homeopathy as it is clear that for many conditions conventional treatment options are not effective and can have unwanted side effects. It seemed to me that there must be another way to help people suffering from symptoms such as these… I believe in whole person medicine. No illness exists in isolation. The human body is immensely sophisticated and complicated and we do not understand it fully. Therefore the illness cannot be separated from the person suffering the disease. This may be as simple as stress impairing the immune system to far more complex interactions. Homeopathic treatment seeks to match the underlying disturbance in the system and stimulate the body to correct itself.”
I do not know Dr Day, but she caught my attention recently when she published an article in THE HIPPOCRATIC POST (I had never heard of this publication before!). It is, I think, sufficiently noteworthy to show you some excerpts (the references [in square brackets] were added by me, and they refer to my comments below):
START OF QUOTES
…Homeopathy can be helpful for pretty much any condition , whether as the main treatment , as a complement to a conventional treatment  to speed up the healing process , or to lessen the side-effects of a pharmacological medication . It can be helpful in the treatment of emotional problems , physical problems  and for multi-morbidity patients . I find it an invaluable tool in my GP’s toolbox and regularly see the benefits of homeopathy in the patients I treat …
There are many conditions for which I have found homeopathy to be effective … There are, however, a multitude of symptomatic treatments available to suppress symptoms, both on prescription and over-the-counter. Most symptoms experienced by patients in this context result from the body’s attempt to eliminate the infection. Our immune systems have spent thousands of years refining this response; therefore it seems counter-intuitive to suppress it .
For these types of acute conditions homeopathy can work with the body to support it . For instance, homeopathic Arsenicum album (arsenic) is a classic remedy for diarrhoea and vomiting that can be taken alongside essential oral rehydration . And in influenza I’ve found Eupatorium perfoliatum (ague or feverwort) to be very helpful if the patient is suffering with bony pain .
…Unless it is clinically imperative for a pharmacological intervention, I will always consider homeopathy first  and have successfully prescribed the homeopathic remedy Nux vomica (strychnine) for women suffering from morning sickness . Problems associated with breastfeeding such as mastitis have also responded well to the classic remedies Belladonna (deadly nightshade) and Phytolacca (pokeweed), while I have found Urtica urens (dog nettle) effective in switching off the milk supply to prevent engorgement when the mother stops breastfeeding .
…“heart sink” patients are clearly suffering from pain and discomfort, which is blighting their lives. This is understandably frustrating for them, for they know full well something is awry but there is no medical evidence for this… Homeopathy affords me another approach in trying to help these patients [1,3]. It doesn’t work for them all, but I’m frequently surprised at how many it does help .
The beauty of homeopathy is that it combines mental and emotional symptoms with physical symptoms . When the right remedy is found it appears to stimulate the body to recognise how it is being dysfunctional and corrects this, with no suppression, just a correction of the underlying disturbance . Thus homeopathy not only eliminates unwanted symptoms , it dramatically improves a patient’s overall well-being .
…homeopathy… enables me to reduce the number of painkillers and other drugs I’m prescribing [1,3]. This is particularly true for older multi-morbidity, polypharmacy patients  who are often taking huge amounts of medication.
Contrary to what most homeopaths will tell you, I believe homeopathic treatment does have side-effects – positive side-effects!  It fosters an enhanced doctor patient relationship . The process of eliciting the relevant information to select a remedy enables me to better understand the patient’s condition and helps me to get to know them better . And the patient, seeing that the doctor is interested in the idiosyncrasies and detail of their disease, finds themselves heard and understood . In short, since training in homeopathy I enjoy my job as a GP and my relationship with patients so much more .
Dr Gabriella Day BSc, MBBS, MRCP, DCH, MRCGP, MFHom
END OF QUOTES
- statement without good evidence,
- Hahnemann was vehemently against combining homeopathy with other treatments and called clinicians who disregarded this ‘traitors’,
- statement of belief,
- wrong assumption,
- questionable ethics.
I have recently attempted to slip into the brain of lay-homeopaths and shown how illogical, misguided and wrong the arguments of such enthusiasts really are. Surely, the logic of a doctor homeopath must be better, I then thought. Once you have studied medicine, you have learnt an awful lot of things about the body, disease, therapy, etc., etc., I felt.
Judging from the above article, I might have been wrong.
The ‘Daily Mail’ is not a paper famed for its objective reporting. In politics, this can influence elections; in medicine, it can endanger public health.
A recent article is a case in point, I think.
START OF QUOTE
Traditional Chinese medicines could help prevent heart disease and the progression of pre-diabetes, according to research. Some herbal treatments proved as effective in lowering blood pressure as Western drugs and improved heart health by lowering cholesterol, scientists found. Certain alternative medicines could lower blood sugar and insulin levels, too.
Chinese medicines could be used alongside conventional treatments, say researchers from Shandong University Qilu Hospital in China. Or they can be beneficial as an alternative for patients intolerant of Western drugs, they said in their review of medical studies over a ten-year period. Senior review author from the university’s department of traditional Chinese medicine said: ‘The pharmacological effects and the underlying mechanisms of some active ingredients of traditional Chinese medications have been elucidated. Thus, some medications might be used as a complementary and alternative approach for primary and secondary prevention of cardiovascular disease.”
It’s potentially good news for people living with diabetes, which is now a global epidemic and has proved a tricky condition to manage for many people. High blood pressure is very common too, affecting more than one in four adults in the UK, although many won’t show symptoms and realise it. If untreated, it increases your risk of serious problems including heart disease, the number one killer globally.
The Chinese have used herbs for treating diseases for thousands of years and have become increasingly popular in Europe and North America, mainly as complement to Western medicine. But the researchers also warn that much of the research conducted have limitations and so their long-term effects are not proven.
Herbs for high blood pressure
The blood pressure-lowering effect of herb zhongfujiangya was found to be similar to that of oral anti-hypertension medication benazeprilm, which goes by the brand name Lotensin. Similarly, patients treated for eight weeks with herbal tiankuijiangya had a lower reading than those given a placebo. Herbal Jiangya tablets were found to ‘significantly lower’ systolic blood pressure, that is the amount of pressure in your arteries during contraction of your heart muscle compared to a fake treatment. The herb Jiangyabao also had a significant effect compared to a placebo, but just at night. But overall, compared to the drug Nimodipine, a calcium channel blocker, it worked just as well. Qiqilian capsules also proved more effective compared to a placebo.
Herbs for diabetes
The team report some Chinese medicines medications – such as xiaoke, tangminling, jinlida, and jianyutangkang – have a ‘potent’ effect on lowering blood sugar levels and b-cell function, which controls the release of insulin. Some remedies – such as tangzhiping and tianqi – might prevent the progression of pre-diabetes to diabetes, they note.
Herbs for cholesterol
The researchers looked at research on dyslipidemia, the term for unbalanced or unhealthy cholesterol levels. They found that jiangzhitongluo, salviamiltiorrhiza and pueraria lobata, and zhibitai capsule all have a ‘potent lipid-lowing effect’.
Herbs for heart disease
Some traditional Chinese medicines such as qiliqiangxin, nuanxin, shencaotongmai, and yangxinkang, might be effective in improving function in patients with chronic heart failure, they wrote.
Limitations with trials
But Western scientists often reject Chinese medicine for specific reasons, warned Dr Zhao’s team. Chinese medicines are frowned upon because they do not go through the same exhaustive approval process as trials conducted domestically, they pointed out. Plus, one treatment can be made of many different ingredients with various chemical compounds, making it hard to pinpoint how their benefits work. ‘One should bear in mind that traditional Chinese medicine medications are usually prescribed as complex formulae, which are often further manipulated by the practitioner on a personalized basis,’ said Dr Zhao.
END OF QUOTE
Apart from the fact that this article is badly written, it is also misleading to the point of being outright dangerous. Regular readers of my blog will be aware that Chinese research is everything but reliable; there are practically no Chinese TCM-trials that report negative results. Furthermore, the safety of Chinese herbal preparations is as good as unknown and they are often contaminated with toxic substances as well as adulterated with synthetic drugs. Most of these preparations are also unavailable outside China. Moreover, Chinese herbal treatments are usually individualised (mixtures are tailor-made for each individual patient), and there is no good evidence that this approach is effective. Crucially, the trial evidence is often of such poor quality that it would be a dangerous mistake to trust these findings.
None of these important caveats, it seems, are important enough to get a mention in the Daily Mail.
Don’t let the truth get in the way of a sensational story!
Let’s just for a moment imagine what would happen if people took the Mail article seriously (is there anyone out there who does take the Mail seriously?). In a best case scenario, they would take Chinese herbs in addition to their prescribed medication. This might case plenty of unwanted side-effects and herb-drug interactions. In addition, people would lose a lot of their hard-earned cash. In a worst case scenario, they would abandon their prescribed medication for dubious Chinese herbal mixtures. This could cause thousands of premature deaths.
With just a little research, I managed to find the original article on which the Mail’s report was based. Here is its abstract:
Traditional Chinese medicine (TCM) has more than 2,000 years of history and has gained widespread clinical applications. However, the explicit role of TCM in preventing and treating cardiovascular disease remains unclear due to a lack of sound scientific evidence. Currently available randomized controlled trials on TCM are flawed, with small sample sizes and diverse outcomes, making it difficult to draw definite conclusions about the actual benefits and harms of TCM. Here, we systematically assessed the efficacy and safety of TCM for cardiovascular disease, as well as the pharmacological effects of active TCM ingredients on the cardiovascular system and potential mechanisms. Results indicate that TCM might be used as a complementary and alternative approach to the primary and secondary prevention of cardiovascular disease. However, further rigorously designed randomized controlled trials are warranted to assess the effect of TCM on long-term hard endpoints in patients with cardiovascular disease.
In my view, the authors of this review are grossly over-optimistic in their conclusions (but nowhere near as bad as the Mail journalist). If the trials are of poor quality, as the review-authors admit, no firm conclusions should be permissible about the usefulness of the therapies in question.
As the Mail article is obviously based on a press release (several other papers worldwide reported about the review as well), it seems interesting to note what the editor of the Journal of the American College of Cardiology (the journal that published the review) recently had to say about the responsibility of journalists and researchers:
START OF QUOTE
…I would like to suggest that journalists and researchers must share equally in shouldering the burden of responsibility to improve appropriate communication about basic and clinical research.
First, there is an obligation on the part of the researchers not to inflate the importance of their findings. This has been widely recognized as damaging, especially if bias is introduced in the paper…
Second, researchers should take some responsibility for the creation of the press release about their research, which is written by the media or press relations department at their hospital or society. Press releases are often how members of the media get introduced to a particular study, and these releases can often introduce errors or exaggerations. In fact, British researchers evaluated 462 press releases on biomedical and health-related science issued by 20 leading U.K. universities in 2011, alongside their associated peer-reviewed research papers and the news stories that followed (n = 668). They found that 40% of the press releases contained exaggerated advice, 33% contained exaggerated causal claims, and 36% contained exaggerated inference to humans from animal research. When press releases contained such exaggeration, 58%, 81%, and 86% of news stories, respectively, contained further exaggeration, compared with rates of 17%, 18%, and 10% in the news when the press releases were not exaggerated. Researchers should not be excused from being part of the press release process, as the author(s) should at least review the release before it gets disseminated to the media. I would even encourage researchers to engage in the process at the writing stage and to not allow their hospital’s or society’s public relations department to extrapolate their study’s results. Ultimately, the authors and the journals in which the studies are published will be held accountable for the information that trickles into the headlines, not the public relations departments, so we must make sure that the information is accurate and representative of the study’s actual findings.
END OF QUOTE
Sound advice indeed.
Now we only need to ALL follow it!!!
According to Wikipedia, “the Bundesverband der Pharmazeutischen Industrie (BPI) with headquarters in Berlin is an Eingetragener Verein and the German industry association/trade group for the pharmaceutical industry. It represents 240 German pharmaceutical and Biotech companies in with altogether approximately 70,000 employees. BPI has an office in Brussels. The focus of the BPI is on political consulting and public relations on the EU-level.”
The BPI has recently published a remarkable press-release about homeopathy. As it is in German, I will translate it for you (and append the original text for those who can read German).
HERE WE GO:
Homeopathy is a recognised and proven therapy for patients in Germany . This is demonstrated by a new, BPI-sponsored survey . About half of all questioned had experience with homeopathic remedies . More than 70% of those people are satisfied or very satisfied with their effectiveness and safety .
“Homeopathic remedies are important for many patients in Germany”, says Dr. Norbert Gerbsch, deputy chair of the BPI. ” If therapists and patients use them correctly, they can support the therapeutic success . Therefore, they should be recognised by conventional medicine as an integrative medicine  – that is what patients in Germany clearly want .”
Two thirds of the people surveyed think it is important or very important, that therapies like anthroposophical medicine and homeopathy are supported politically next to conventional medicine . More than 70% find it personally important or very important that health insurances pay for selected anthroposophical and homeopathic services . More than 80% said they would favour this. Thus, the majority is for keeping homeopathy amongst the services that can be chosen by the insurances for reimbursement .
Dr. Norbert Gerbsch: “The survey proves that very many individuals integrate, use and treasure homeopathy as an additional and usually safe therapy . Those who aim at curtailing therapeutic freedom patronise numerous patients in Germany who can benefit from it . There are numerous diseases for which homeopathy can be used as an integrative therapeutic option . Thus, many conventional physicians employ homeopathic and anthroposophic remedies in parallel to guideline-orientated medicine [3, 11].”
(Homöopathie ist eine anerkannte und bewährte Therapieform für Patienten in Deutschland. Das belegt eine neue, vom BPI beauftragte Forsa-Umfrage. Rund die Hälfte der Befragten hat demnach bereits Erfahrung mit homöopathischen Arzneimitteln. Über 70 Prozent von ihnen sind zufrieden oder sehr zufrieden mit der Wirksamkeit und Verträglichkeit.
„Homöopathische Arzneimittel haben für viele Patienten in Deutschland einen hohen Stellenwert“, sagt Dr. Norbert Gerbsch, stellvertretender BPI-Hauptgeschäftsführer. „Wenn Behandler und Patienten sie richtig und verantwortungsvoll einsetzen, kann sie den Therapieerfolg unterstützen. Sie sollte insofern als wichtige Ergänzung der Schulmedizin im Sinne einer Integrativen Medizin anerkannt werden – das wünschen sich die Patienten in Deutschland eindeutig.“
Fast zwei Drittel der von Forsa Befragten finden es wichtig bis sehr wichtig, dass sich die Politik neben schulmedizinischen Behandlungsmethoden auch aktiv für Heilmethoden wie etwa Homöopathie oder Anthroposophische Medizin einsetzt. Über 70 Prozent finden es persönlich wichtig bis sehr wichtig, dass Krankenkassen ihren Versicherten auch die Kosten für ausgewählte Leistungen aus dem Bereich der homöopathischen Medizin erstatten. Mit über 80 Prozent überdurchschnittlich häufig plädieren Befragte mit Homöopathie-Erfahrung für die Kostenübernahme ausgewählter Leistungen durch die Krankenkassen. Damit stimmt die Mehrheit für den Erhalt der Homöopathie im Rahmen von sogenannten Satzungsleistungen, die von den Krankenkassen individuell festgelegt werden können.
Dr. Norbert Gerbsch: „Die Umfrage belegt, dass sehr viele Menschen Homöopathie als ergänzende und in der Regel nebenwirkungsarme Therapieoption in die Behandlung integrieren, sie nutzen und achten. Wer die Therapiefreiheit und -vielfalt beschneiden will, bevormundet zahlreiche Patienten in Deutschland, die davon profitieren können. Es gibt eine Vielzahl an Erkrankungen, bei denen homöopathische Arzneimittel als integraler Bestandteil von Therapien einsetzbar sind. So nutzen viele Schulmediziner neben dem gesamten Spektrum der leitlinienorientierten Medizin gleichzeitig die integrativen Angebote der Homöopathie und Anthroposophischen Medizin.“)
I DO APPOLOGISE FOR MY POOR TRANSLATION; I HAVE ALWAYS FOUND THAT IT IS VERY HARD TO TRANSLATE SOMETHING THAT SIMPLY DOES NOT MAKE SENSE!
I have rarely seen such an unscientific, irrational, nonsensical and promotional comment from an organisation and an individual that should know better. Mr. Gerbsch studied biotechnology and graduated in 1997 in bioprocess engineering. He headed a scientific team following his promotion to director of a trans-departmental research topic with 13 professorships at the Technical University of Berlin. He later took on responsibilities as commissioner, officer and director of various companies. Since 2006, Mr. Gerbsch works as department manager of biotechnology / research & development at BPI and is responsible for the biotechnology department and innovation & research committee.
Here are just a few short points of criticism referring to the numbers I have added in my translation:
- Homeopathy is recognised and proven to be a pure placebo-therapy.
- A survey of this nature can at best gauge the current opinion.
- Fallacy: appeal to popularity.
- Perceived effectiveness/safety is not the same as true effectiveness/safety.
- There is no good evidence for this statement.
- What patients want might be interesting, but it cannot determine what they need; medicine is not a supermarket!
- I suspect this is the result of a leading question.
- This is where the BPI discloses the aim of the survey and their comment about it: they want the German health insurances to continue paying for homeopathic and anthroposophical placebos because some of their member companies earn their money selling them. In other words, the BPI actively hinder progress.
- No, those who advocate not paying for placebos want to encourage progress in healthcare for the benefit of patients and society.
- “Can be used” is an interesting phraseology! It is true, one can use homeopathy – but one cannot use it effectively because it has no effect beyond placebo.
- Yes, many physicians are sadly more focussed on their own cash-flow than on the best interest of their patients. Not all that different from the BPI, it seems.
It is beyond me how an organisation like the BPI can produce such shamefully misleading, dangerous and unethical drivel. Not one word about the fact that all international bodies have condemned homeopathy as being a useless and dangerous placebo-therapy! Who ever thought that the BPI was an independent organisation (homeopathy manufacturers belong to its membership) has been proven wrong by the above press-release.
The BPI clearly needs reminding of their duty to inform the public responsibly. I recommend that the leading heads of this organisation urgently attend one course on critical thinking followed by another on medical ethics.