Can conventional therapy (CT) be combined with herbal therapy (CT + H) in the management of Alzheimer’s disease (AD) to the benefit of patients? This was the question investigated by Chinese researchers in a recent retrospective cohort study funded by grants from China Ministry of Education, National Natural Science Foundation of China, Beijing Municipal Science and Technology Commission, and Beijing Municipal Commission of Health and Family Planning.
In total, 344 outpatients diagnosed as probable dementia due to AD were collected, who had received either CT + H or CT alone. The GRAPE formula was prescribed for AD patients after every visit according to TCM theory. It consisted mainly (what does ‘mainly’ mean as a description of a trial intervention?) of Ren shen (Panax ginseng, 10 g/d), Di huang (Rehmannia glutinosa, 30 g/d), Cang pu (Acorus tatarinowii, 10 g/d), Yuan zhi (Polygala tenuifolia, 10 g/d), Yin yanghuo (Epimedium brevicornu, 10 g/d), Shan zhuyu (Cornus officinalis, 10 g/d), Rou congrong (Cistanche deserticola, 10 g/d), Yu jin (Curcuma aromatica, 10 g/d), Dan shen (Salvia miltiorrhiza, 10 g/d), Dang gui (Angelica sinensis, 10 g/d), Tian ma (Gastrodia elata, 10 g/d), and Huang lian (Coptis chinensis, 10 g/d), supplied by Beijing Tcmages Pharmaceutical Co., LTD. Daily dose was taken twice and dissolved in 150 ml hot water each time. Cognitive function was quantified by the mini-mental state examination (MMSE) every 3 months for 24 months.
The results show that most of the patients were initially diagnosed with mild (MMSE = 21-26, n = 177) and moderate (MMSE = 10-20, n = 137) dementia. At 18 months, CT+ H patients scored on average 1.76 (P = 0.002) better than CT patients, and at 24 months, patients scored on average 2.52 (P < 0.001) better. At 24 months, the patients with improved cognitive function (△MMSE ≥ 0) in CT + H was more than CT alone (33.33% vs 7.69%, P = 0.020). Interestingly, patients with mild AD received the most robust benefit from CT + H therapy. The deterioration of the cognitive function was largely prevented at 24 months (ΔMMSE = -0.06), a significant improvement from CT alone (ΔMMSE = -2.66, P = 0.005).
The authors concluded that, compared to CT alone, CT + H significantly benefited AD patients. A symptomatic effect of CT + H was more pronounced with time. Cognitive decline was substantially decelerated in patients with moderate severity, while the cognitive function was largely stabilized in patients with mild severity over two years. These results imply that Chinese herbal medicines may provide an alternative and additive treatment for AD.
Conclusions like these render me speechless – well, almost speechless. This was nothing more than a retrospective chart analysis. It is not possible to draw causal conclusions from such data.
Because of a whole host of reasons. Most crucially, the CT+H patients were almost certainly a different and therefore non-comparable population to the CT patients. This flaw is so elementary that I need to ask, who are the reviewers letting such utter nonsense pass, and which journal would publish such rubbish? In fact, I can be used for teaching students why randomisation is essential, if we aim to find out about cause and effect.
Ahhh, it’s the BMC Complement Altern Med! I think the funders, editors, reviewers, and authors of this paper should all go and hide in shame.
A comprehensive review of the evidence relating to acupuncture entitled “The Acupuncture Evidence Project: A Comparative Literature Review” has just been published. The document aims to provide “an updated review of the literature with greater rigour than was possible in the past.” That sounds great! Let’s see just how rigorous the assessment is.
The review was conducted by John McDonald who no stranger to this blog; we have mentioned him here, for instance. To call him an unbiased, experienced, or expert researcher would, in my view, be more than a little optimistic.
The review was financed by the ‘Australian Acupuncture and Chinese Medicine Association Ltd.’ – call me a pessimist, but I do wonder whether this bodes well for the objectivity of the findings.
The research seems to have been assisted by a range of experts: Professor Caroline Smith, National Institute of Complementary Medicine, Western Sydney University, provided advice regarding evidence levels for assisted reproduction trials; Associate Professor Zhen Zheng, RMIT University identified the evidence levels for postoperative nausea and vomiting and post-operative pain; Dr Suzanne Cochrane, Western Sydney University; Associate Professor Chris Zaslawski, University of Technology Sydney; and Associate Professor Zhen Zheng, RMIT University provided prepublication commentary and advice. I fail to see anyone in this list who is an expert in EBM or who is even mildly critical of acupuncture and the many claims that are being made for it.
The review has not been published in a journal. This means, it has not been peer-reviewed. As we will see shortly, there is reason to doubt that it could pass the peer-review process of any serious journal.
There is an intriguing declaration of conflicts of interest: “Dr John McDonald was a co-author of three of the research papers referenced in this review. Professor Caroline Smith was a co-author of six of the research papers referenced in this review, and Associate Professor Zhen Zheng was co-author of one of the research papers in this review. There were no other conflicts of interest.” Did they all forget to mention that they earn their livelihoods through acupuncture? Or is that not a conflict?
I do love the disclaimer: “The authors and the Australian Acupuncture and Chinese Medicine Association Ltd (AACMA) give no warranty that the information contained in this publication and within any online updates available on the AACMA website are correct or complete.” I think they have a point here.
But let’s not be petty, let’s look at the actual review and how well it was done!
Systematic reviews must first formulate a precise research question, then disclose the exact methodology, reveal the results and finally discuss them critically. I am afraid, I miss almost all of these essential elements in the document in question.
The methods section includes statements which puzzle me (my comments are in bold):
- A total of 136 systematic reviews, including 27 Cochrane systematic reviews were included in this review, along with three network meta-analyses, nine reviews of reviews and 20 other reviews. Does that indicate that non-systematic reviews were included too? Yes, it does – but only, if they reported a positive result, I presume.
- Some of the included systematic reviews included studies which were not randomised controlled trials. In this case, they should have not been included at all, in my view.
- … evidence from individual randomised controlled trials has been included occasionally where new high quality randomised trials may have changed the conclusions from the most recent systematic review. ‘Occasionally’ is the antithesis of systematic. This discloses the present review as being non-systematic and therefore worthless.
- Some systematic reviews have not reported an assessment of quality of evidence of included trials, and due to time constraints, this review has not attempted to make such an assessment. Say no more!
It is almost needless to mention that the findings (presented in a host of hardly understandable tables) suggest that acupuncture is of proven or possible effectiveness/efficacy for a very wide array of conditions. It also goes without saying that there is no critical discussion, for instance, of the fact that most of the included evidence originated from China, and that it has been shown over and over again that Chinese acupuncture research never seems to produce negative results.
So, what might we conclude from all this?
I don’t know about you, but for me this new review is nothing but an orgy in deceit and wishful thinking!
A new acupuncture study puzzles me a great deal. It is a “randomized, double-blind, placebo-controlled pilot trial” evaluating acupuncture for cancer-related fatigue (CRF) in lung cancer patients. Twenty-eight patients presenting with CRF were randomly assigned to active acupuncture or placebo acupuncture groups to receive acupoint stimulation at LI-4, Ren-6, St-36, KI-3, and Sp-6 twice weekly for 4 weeks, followed by 2 weeks of follow-up. The primary outcome measure was the change in intensity of CFR based on the Chinese version of the Brief Fatigue Inventory (BFI-C). The secondary endpoint was the Functional Assessment of Cancer Therapy-Lung Cancer Subscale (FACT-LCS). Adverse events were monitored throughout the trial.
A significant reduction in the BFI-C score was observed at 2 weeks in the 14 participants who received active acupuncture compared with those receiving the placebo. At week 6, symptoms further improved. There were no significant differences in the incidence of adverse events of the two group.
The authors, researchers from Shanghai, concluded that fatigue is a common symptom experienced by lung cancer patients. Acupuncture may be a safe and feasible optional method for adjunctive treatment in cancer palliative care, and appropriately powered trials are warranted to evaluate the effects of acupuncture.
And why would this be puzzling?
There are several minor oddities here, I think:
- The first sentence of the conclusion is not based on the data presented.
- The notion that acupuncture ‘may be safe’ is not warranted from the study of 14 patients.
- The authors call their trial a ‘pilot study’ in the abstract, but refer to it as an ‘efficacy study’ in the text of the article.
But let’s not be nit-picking; these are minor concerns compared to the fact that, even in the title of the paper, the authors call their trial ‘double-blind’.
How can an acupuncture-trial be double-blind?
The authors used the non-penetrating Park needle, developed by my team, as a placebo. We have shown that, indeed, patients can be properly blinded, i. e. they don’t know whether they receive real or placebo acupuncture. But the acupuncturist clearly cannot be blinded. So, the study is clearly NOT double-blind!
As though this were not puzzling enough, there is something even more odd here. In the methods section of the paper the authors explain that they used our placebo-needle (without referencing our research on the needle development) which is depicted below.
Then they state that “the device is placed on the skin. The needle is then gently tapped to insert approximately 5 mm, and the guide tube is then removed to allow sufficient exposure of the handle for needle manipulation.” No further explanations are offered thereafter as to the procedure used.
Removing the guide tube while using our device is only possible in the real acupuncture arm. In the placebo arm, the needle telescopes thus giving the impression it has penetrated the skin; but in fact it does not penetrate at all. If one would remove the guide tube, the non-penetrating placebo needle would simply fall off. This means that, by removing the guide tube for ease of manipulation, the researchers disclose to their patients that they are in the real acupuncture group. And this, in turn, means that the trial was not even single-blind. Patients would have seen whether they received real or placebo acupuncture.
It follows that all the outcomes noted in this trial are most likely due to patient and therapist expectations, i. e. they were caused by a placebo effect.
Now that we have solved this question, here is the next one: IS THIS A MISUNDERSTANDING, CLUMSINESS, STUPIDITY, SCIENTIFIC MISCONDUCT OR FRAUD?
The nonsense that some naturopaths try to tell the public never ceases to amaze me. This article is a good example: a “naturopathic doctor” told a newspaper that “We do have a reputation associated with cancer, but we don’t treat cancer. We use highly intelligent computer software to find out what is wrong with the body at a scientific level, and we simply correct that, and the people who do that, they cure their own cancer.” As far as he is concerned, “The only hope for cancer is alternative medicine… When you look at the medical texts, the scientific literature, what is used, the chemotherapy and the radiation, they cannot cure cancer,” he said.
Through artificial intelligence, he said that he simply teaches people how to heal. Clients are hooked up to a computer that reads their body and gives a printout of what needs to be done to correct the abnormalities. “It looks at the abnormalities in the energetic pathways, abnormalities in nutritional status, and abnormalities in the toxic load of the body and how much it can carry. Once these things are identified and you actually put the patient on a path, they go out and heal themselves. I have nothing to do with it,” he said.
Before you discard this neuropath as an unimportant nutter, consider that this article is a mere example. There are thousands more.
This website, for instance, gives the impression of being much more official and trustworthy by adopting the name of CANCER TREATMENT CENTERS OF AMERICA. But the claims are just as irresponsible:
… natural therapies our naturopathic medicine team may recommend include:
- Herbal and botanical preparations, such as herbal extracts and teas
- Dietary supplements, such as vitamins, minerals and amino acids
- Homeopathic remedies, such as extremely low doses of plant extracts and minerals
- Physical therapy and exercise therapy, including massage and other gentle techniques used on deep muscles and joints for therapeutic purposes
- Hydrotherapy, which prescribes water-based approaches like hot and cold wraps, and other therapies
- Lifestyle counseling, such as exercise, sleep strategies, stress reduction techniques, as well as foods and nutritional supplements
- Acupuncture, to help with side effects like nausea and vomiting, dry mouth, hot flashes and insomnia
- Chiropractic care, which may include hands-on adjustment, massage, stretching, electronic muscle stimulation, traction, heat, ice and other techniques.
END OF QUOTE
And, would you believe it, there even is a NATUROPATHIC CANCER SOCIETY. They proudly claim that: Naturopathic medicine works best to eliminate:
END OF QUOTE
Vis a vis this plethora of irresponsible and dangerous promotion of quackery by naturopathic charlatans, I feel angry, sad and powerless. I know that my efforts to prevent cancer patients going to an early grave because of such despicable actions are bound to be of very limited success. But that does not mean that I will stop trying to tell the truth:
THERE IS NOT A JOT OF EVIDENCE THAT NATUROPATHY CAN CURE CANCER. SO, PLEASE DO NOT GO DOWN THIS ROUTE!
PS: …and no, I am not paid by BIG PHARMA or anyone else to say so.
If you had chronic kidney disease (CKD), would you be attracted by an article entitled ‘How to Reduce Creatinine Level in Homeopathy’? (Elevated levels are normally caused by CKD which makes it an important diagnostic test to diagnose the condition) I am sure many patients would! A few days ago, an article with exactly this title caught my eye; it comes from this website. I find it remarkable and cannot resist showing you a short excerpt from it:
START OF QUOTE
…These [homeopathic] medicines work in two ways. First of all, they control the condition so that no more damage is done to the kidneys. Secondly, they start elimination the root causes of renal failure. Unlike allopathic medicines, there are no side effects associated with the use of Homeopathic medicines. If treatment is done in a right, patients starts feeling better within few weeks. After few months, most of the patients are recovered and their kidney starts functioning properly and normally. And then your creatinine level will come down…
Toxin-Removing Treatment for patients with high creatinine level
Here we recommend you another treatment. It is Toxin-Removing Treatment, which is a combination of various Chinese medicine. Compared with homeopathy, Chinese medicine has a particularly longer history. It can expel waste products and extra fluid out of body to make internal environment good for kidney self-healing and other medication application. It can also dilate blood vessels and remove stasis to improve blood circulation and increase blood flow into damaged kidneys so that enough essential elements can be transported into damaged kidneys to speed up kidney recovery. Besides, it can strengthen your immunity to fight against kidney disease. After about one week’s treatment, you will see floccules in urine, which are wastes being passed out. After about half month’s treatment, your high creatinine, high BUN and high uric acid level will go down. After about one month’s treatment, your kidney function will start to increase. With the improvement of renal function, creatinine can be excreted out naturally.
END OF QUOTE
After reading this article some CKD patients might decide to try homeopathy or Chinese Herbal Medicine (CHM) for their condition. This, however, would be very ill-advised.
Because there is not a jot of evidence to suggest that homeopathy works for CKD. If any homeopath reading this has a different opinion, please show us the evidence.
There is also, as far as I can see, little good evidence to suggest that CHM is effective for CKD. On the contrary, there is quite a bit of evidence to show that CHM can cause kidney damage.
The above article is misleading to the extreme! Or, to put it bluntly, it’s full of lies.
But why is this remarkable? On the Internet, we find thousands of similarly idiotic texts promoting bogus treatments for every disease known to mankind – and nobody seems to bat an eyelash about it. Nobody seems to think that the public needs to be better protected from the habitual liars who write such vile stuff. Many influential people and institutions not merely tolerate such abuse but seem to support it.
Precisely … and this is why I find this article, together with the thousands of similar ones, remarkable.
Reiki has been on my mind repeatedly (see for instance here, here, here and here). It is one of those treatments that are too crazy for words and too implausible to mention. Yet a new paper firmly claims that it is more than a placebo.
This review evaluated clinical studies of Reiki to determine whether there is evidence for Reiki providing more than just a placebo effect. The available English-language literature of Reiki was reviewed, specifically for
- peer-reviewed clinical studies,
- studies with more than 20 participants in the Reiki treatment arm,
- studies controlling for a placebo effect.
Of the 13 suitable studies,
- 8 demonstrated Reiki being more effective than placebo,
- 4 found no difference but had questionable statistical resolving power,
- one provided clear evidence for not providing benefit.
The author concluded that these studies provide reasonably strong support for Reiki being more effective than placebo. From the information currently available, Reiki is a safe and gentle “complementary” therapy that activates the parasympathetic nervous system to heal body and mind. It has potential for broader use in management of chronic health conditions, and possibly in postoperative recovery. Research is needed to optimize the delivery of Reiki.
These are truly fantastic findings! Reiki is more than a placebo – would have thought so? Who would have predicted that something as implausible as Reiki would one day be shown to work?
Now let’s start re-writing the textbooks of physics and therapeutics and research how we can optimize the delivery of Reiki.
Hold on – not so quick! Here are a few reasons why we might be sceptical about the validity of this review:
- It was published in one of the worst journals of alternative medicine.
- The author claimed to include just clinical trials but ended up including non-clinical studies and animal studies.
- Four trials were not double-blind.
- There was no critical assessment of the studies methodological quality.
- The many flaws of the primary studies were not mentioned in this review.
- Papers not published in English were omitted.
- The author who declared no conflict of interest has this affiliation: “Australasian Usui Reiki Association, Oakleigh, Victoria, Australia”.
I think we can postpone the re-writing of textbooks for a little while yet.
The claims that are being made for the health benefits of Chinese herbal medicine are impressive. I am not sure that there is even a single human disease that is not alleged to be curable with the use of some Chinese herbal mixture. I find this worrying because some patients might actually believe such outrageous nonsense, particularly since Chinese researchers seem to bend over backwards to support them with science… or should I say pseudoscience?
This study was aimed at evaluating the association between mortality rate and early use of Chinese herbal products (CHPs) among patients with lung cancer. The researchers conducted a retrospective cohort study based on the National Health Insurance Research Database, Taiwan Cancer Registry, and Cause of Death Data. Patients with newly diagnosed lung cancer between 2002 and 2010 were classified as either the CHP (n = 422) or the non-CHP group (n = 2828) based on whether they used CHP within 3 months after first diagnosis of lung cancer. A Cox regression model was used to examine the hazard ratio (HR) of death for propensity score (PS) matching samples.
After PS matching, average survival time of the CHP group was significantly longer than that of the non-CHP group. The adjusted HR (0.82; 95% CI: 0.73-0.92) in the CHP group was lower than the non-CHP group. Stratified by clinical cancer stages, CHP group had longer survival time in the stage 3 subgroup. When the exposure period of CHP use was changed from 3 to 6 months, results remained similar.
The authors concluded that results indicated that patients with lung cancer who used CHP within 3 months after first diagnosis had a lower hazard of death than non-CHP users, especially for stage 3 lung cancer. Further experimental studies are needed to examine the causal relationship.
I would argue the direct opposite: further studies along these lines would be a waste of time!
I can name numerous reasons for this, for example:
- Investigating CHP as though it is one entity is nonsense. There are thousands of different CHPs; some are placebos; some are toxic; and a few might even have some health effects.
- The observed effect is almost certainly an artefact; the matching of the groups might have been sub-optimal; the CHP group differed systematically from the control group, for instance, by adhering to a healthier life-style; etc, etc.
All of this should be so obvious that it hardly deserves a mention. Why then do the authors not point it out prominently and clearly? Why did they ever embark on such a fatally flawed project? I cannot be sure, of course, … but perhaps one possible answer might be that the lead author is affiliated to a Department of Chinese Medicine?
The goal of this study was to assess clinical outcomes observed among adult patients who received acupuncture treatments at a United States Air Force medical center.
This retrospective chart review was performed at the Nellis Family Medicine Residency in the Mike O’Callaghan Military Medical Center at Nellis Air Force Base in Las Vegas, NV. The charts were from 172 consecutive patients who had at least 4 acupuncture treatments within 1 year. These patients were suffering from a wide range of symptoms, including pain, anxiety and sleep problems. The main outcome measures were prescriptions for opioid medications, muscle relaxants, benzodiazepines, and nonsteroidal anti-inflammatory drugs (NSAIDS) in the 60 days prior to the first acupuncture session and in the corresponding 60 days 1 year later; and Measure Yourself Medical Outcome Profile (MYMOP2) values for symptoms, ability to perform activities, and quality of life.
The most common 10 acupuncture treatments in descending order were: (1) the Auricular Trauma Protocol; (2) Battlefield Auricular Acupuncture; (3) Chinese scalp acupuncture, using the upper one-fifth of the sensory area and the Foot Motor Sensory Area; (4) the Koffman Cocktail; (5) lumbar percutaneous electrical nerve stimulation (PENS); (6) various auricular functional points; (7) Chinese scalp acupuncture, using the frontal triangle pattern; (8) cervical PENS; (9) the Great American Malady treatment; and (10) tendinomuscular meridian treatment with surface release.
The results show that opioid prescriptions decreased by 45%, muscle relaxants by 34%, NSAIDs by 42%, and benzodiazepines by 14%. MYMOP2 values decreased 3.50–3.11 (P < 0.002) for question 1, 4.18–3.46 (P < 0.00001) for question 3, and 2.73–2.43 (P < 0.006) for question 4.
The authors concluded that in this military patient population, the number of opioid prescriptions decreased and patients reported improved symptom control, ability to function, and sense of well-being after receiving courses of acupuncture by their primary care physicians.
The phraseology used by the authors is intriguing; they imply that the clinical outcomes were the result of the acupuncture treatment without actually stating it. This is perhaps most obvious in the title of the paper: Reduction in Pain Medication Prescriptions and Self-Reported Outcomes Associated with Acupuncture in a Military Patient Population. Association is not causation! But the implication of a cause effect relationship is clearly there. Once we realise who is behind this research we understand why: This study was funded by the ACUS Foundation as part of a Cooperative Research and Development Agreement with the 99th Medical Group, at Nellis Air Force Base.
The mission of Acus Foundation is to educate military physicians in the science and art of medical acupuncture, and to facilitate its integration into conventional military care… we are the most experienced team of physician teachers and practitioners of acupuncture in the United States. If they are so experienced, they surely also know that there are many explanations for the observed outcomes which are totally unrelated to acupuncture, e. g.:
- the natural history of the conditions that were being treated;
- the conventional therapies the soldiers received;
- the regression to the mean;
- social desirability;
- placebo effects.
In fact the results could even indicate that acupuncture caused a delay of clinical improvement; without a control group, we cannot know either way. All we can safely assume from this study is that it is yet another example of promotion masquerading as research.
The UK ‘Faculty of Homeopathy’ (FoH) is the professional body of British doctors who specialise in homeopathy. As doctors, FoH members have been to medical school and should know about evidence, science etc., I had always thought. But perhaps I was mistaken?
The FoH has a website with an interesting new post entitled ‘Scientific evidence and Homeopathy’. Here I have copied the section on CLINICAL TRIALS OF HOMEOPATHY. I have read it several times and must admit: it is a masterpiece, in my view – not a masterpiece in accurate reporting, but a masterpiece in misleading the public. The first and most obvious thing that struck me is the fact that is cites not a single clinical trial. But read for yourself (the numbers in round brackets were inserted by me and refer to my comments below):
START OF QUOTE
By August 2017 1,138 clinical trials of homeopathy had been published (1). Details can be found on the CORE-HOM database also maintained by the Carstens Foundation and accessible without charge: http://archiv.carstens-stiftung.de/core-hom
Four (2) systematic review/meta-analyses of homeopathy for all conditions have been published.,, Of these, three (3) reached a positive conclusion: that there is evidence that homeopathy is clinically effective (4). The exception is the review by Shang et al.46 This meta-analysis was controversial, particularly because its conclusions were based on only eight clinical trials whose identity was concealed until several months after the publication, precluding informed examination of its results (5) (6). The only undisputed conclusion (7) of this paper is that clinical trials of homeopathy are of higher quality than matched trials of conventional medicine: of 110 clinical trials each of homeopathy and conventional medicine, 21 trials of homeopathy but only 9 trials of conventional medicine were of ‘higher quality’. 
A leading Swedish medical researcher (8) remarked: “To conclude that homeopathy lacks clinical effect, more than 90% of the available clinical trials had to be disregarded. Alternatively, flawed statistical methods had to be applied.” Higher quality equates to less risk of bias, Mathie et al analysed randomized clinical trials of individualized homeopathy, showing that the highest quality trials yielded positive results (9).
Systematic reviews of randomized controlled trials of homeopathy in specific clinical situations have also yielded positive results, including: allergies and upper respiratory tract infections (2 systematic reviews),, (10) (11) Arnica in knee surgery, (12) Childhood diarrhoea, Post-operative ileus, (13) Rheumatic diseases, (14) Seasonal allergic rhinitis (hay fever) (2 systematic reviews),  (15) (16) and vertigo. (17)
END OF QUOTE
- This is a wild exaggeration which was made possible by counting all sorts of clinical reports as ‘clinical trials’. A clinical trial “follows a pre-defined plan or protocol to evaluate the effects of a medical or behavioral intervention on health outcomes.” This would exclude most observational studies, case series, case reports. However, the figure cited here includes such reports.
- The author cites only three!
- Does the author mean ‘two’?
- This is not quite true! I have dedicated an entire post to this issue.
- True, the Shang meta-analysis has been criticised – but exclusively by homeopaths who, for obvious reasons, were unable to accept its negative findings. In fact, it is a solid piece of research.
- Why does the author not mention the most recent systematic review of homeopathy? Perhaps because it concluded: Homeopathy should not be used to treat health conditions that are chronic, serious, or could become serious. People who choose homeopathy may put their health at risk if they reject or delay treatments for which there is good evidence for safety and effectiveness. People who are considering whether to use homeopathy should first get advice from a registered health practitioner. Those who use homeopathy should tell their health practitioner and should keep taking any prescribed treatments.
- Really? Undisputed? Even by the logic of the author’s last sentence, this would be disputed.
- The ‘leading researcher’ is Prof Hahn who has featured many times on my blog. He seems to be more than a little unhinged when it comes to the topic of homeopathy.
- The author forgot to mention that Mathie – who was sponsored by the British Homeopathic Association – included this little caveat in his conclusions: The low or unclear overall quality of the evidence prompts caution in interpreting the findings.
- Reference 33 is the infamous ‘Swiss report’ that has been shown to be fatally flawed over and over again.
- Reference 34 refers to a review that fails to adhere to almost all the criteria of a systematic review.
- This review concluded: In all three trials, patients receiving homeopathic arnica showed a trend towards less postoperative swelling compared to patients receiving placebo. However, a significant difference in favour of homeopathic arnica was only found in the CLR trial. Only a deluded homeopath can call this a ‘positive result’.
- This is a systematic review by my team. It showed that several flawed trials produced a false positive result, while the only large multicentre trial was negative. Our conclusions therefore include the statement that several caveats preclude a definitive judgment. Only a deluded homeopath can call this a ‘positive result’.
- This reference refers to the following abstract: Despite a growing interest in uncovering the basic mechanisms of arthritis, medical treatment remains symptomatic. Current medical treatments do not consistently halt the long-term progression of these diseases, and surgery may still be needed to restore mechanical function in large joints. Patients with rheumatic syndromes often seek alternative therapies, with homeopathy being one of the most frequent. Homeopathy is one of the most frequently used complementary therapies worldwide. Only a deluded homeopath can call this a ‘positive result’.
- The first reference refers to a paper where the author analysed three of his own studies.
- Reference 40 refers to a review that fails to adhere to almost all the criteria of a systematic review.
- This reference refers to a review of Vertigoheel@ that includes observational studies. One of its authors was an employee of the manufacturer of the product. Vertigoheel is not a homeopathic remedy (it does not adhere to the ‘like cures like’ principle) but a homotoxicologic product. Homotoxicology is a method inspired by homeopathy which was developed by Hans Heinrich Reckeweg (1905 – 1985). He believed that all or most illness is caused by an overload of toxins in the body. The toxins originate, according to Reckeweg, both from the environment and from the malfunction of physiological processes within the body. His treatment consists mainly in applying homeopathic remedies which usually consist of combinations of single remedies, because health cannot be achieved without ridding the body of toxins. The largest manufacturer and promoter of remedies used in homotoxicology is the German firm Heel. Our own systematic review of RCTs of homotoxicology included 7 trials which were mostly of a high methodological standard, according to the Jadad score. The trials tested the efficacy of seven different medicines for seven different indications. The results were positive in all but one study. Important flaws were found in all trials. These render the results of the primary studies less reliable than their high Jadad scores might suggest. Despite mostly positive findings and high ratings on the Jadad score, the placebo-controlled, randomised clinical trials of homotoxicology fail to demonstrate the efficacy of this therapeutic approach.
What do we make of all this?
To say that it is disappointing would, I think, be an understatement. The FoH is not supposed to be a lobby group of amateurs ignorant of science and evidence; it is a recognised professional organisation who must behave ethically. Patients and consumers should be able to trust the FoH. The fact that the FoH publish misinformation on such a scale should, in my view, be a matter for the General Medical Council.
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.