medical ethics
On January 27, 1945, the concentration camp in Auschwitz was liberated. By May of the same year, around 20 similar camps had been discovered. What they revealed is so shocking that it is difficult to put it in words.
Today, on ‘HOCOCAUST MEMORIAL DAY’, I quote (shortened and slightly modified) from articles I published many years ago (references can be found in the originals) to remind us of the unspeakable atrocities that occurred during the Nazi period and of the crucial role the German medical profession played in them.
The Nazi’s euthanasia programme, also known as ”Action T4″, started in specialized medicinal departments in 1939. Initially, it was aimed at children suffering from “idiocy, Down’s syndrome, hydrocephalus and other abnormalities”. By the end of 1939, the programme was extended to adults “unworthy of living.” We estimate that, when it was stopped, more than 70,000 patients had been killed.
Action T4 (named after its address: Tiergarten Strasse 4) was the Berlin headquarters of the euthanasia programme. It was run by approximately 50 physicians who, amongst other activities, sent questionnaires to (mostly psychiatric) hospitals urging them to return lists of patients for euthanasia. The victims were transported to specialized centers where they were gassed or poisoned. Action T4 was thus responsible for medically supervised, large-scale murder. Its true significance, however, lies elsewhere. Action T4 turned out to be nothing less than a “pilot project” for the extinction of millions of prisoners of the concentration camps.
The T4 units had developed the technology for killing on an industrial scale. It was only with this know-how that the total extinction of all Jews of the Reich could be planned. This truly monstrous task required medical expertise.
Almost without exception, those physicians who had worked for T4 went on to take charge of what the Nazis called the ‘Final Solution’. While action T4 had killed thousands, its offspring would murder millions under the trained instructions of Nazi doctors.
The medical profession’s role in these crimes was critical and essential. German physicians had been involved at all levels and stages. They had created and embraced the pseudo-science of race hygiene. They were instrumental in developing it further into applied racism. They had generated the know-how of mass extinction. Finally, they also performed outrageously cruel and criminal experiments under the guise of scientific inquiry [see below]. German doctors had thus betrayed all the ideals medicine had previously stood for, and had become involved in criminal activities unprecedented in the history of medicine (full details and references on all of this are provided in my article, see link above).
Alternative medicine
It is well-documented that alternative medicine was strongly supported by the Nazis. The general belief is that this had nothing to do with the sickening atrocities of this period. I believe that this assumption is not entirely correct. In 2001, I published an article which reviews the this subject; I take the liberty of borrowing from it here.
Based on a general movement in favour of all things natural, a powerful trend towards natural ways of healing had developed in the 19(th)century. By 1930, this had led to a situation in Germany where roughly as many lay-practitioners of alternative medicine as conventional doctors were in practice.This had led to considerable tensions between the two camps. To re-unify German medicine under the banner of ‘Neue Deutsche Heilkunde’ (New German Medicine), Nazi officials eventually decided to create the profession of the ’Heilpraktiker‘ (healing practitioner). Heilpraktiker were not allowed to train students and their profession was thus meant to become extinct within one generation; Goebbels spoke of having created the cradle and the grave of the Heilpraktiker. However, after 1945, this decision was challenged in the courts and eventually over-turned – and this is why Heilpraktiker are still thriving today.
The ‘flag ship’ of the ‘Neue Deutsche Heilkunde’ was the ‘Rudolf Hess Krankenhaus‘ in Dresden (which was re-named into Gerhard Wagner Krankenhaus after Hess’ flight to the UK). It represented a full integration of alternative and orthodox medicine.
‘Research’
An example of systematic research into alternative medicine is the Nazi government’s project to validate homoeopathy. The data of this massive research programme are now lost (some speculate that homeopaths made them disappear) but, according to an eye-witness report, its results were entirely negative (full details and references on alt med in 3rd Reich are in the article cited above).
There is,of course, plenty of literature on the subject of Nazi ‘research’ (actually, it was pseudo-research) and the unspeakable crimes it entailed. By contrast, there is almost no published evidence that these activities included in any way alternative medicine, and the general opinion seems to be that there are no connections whatsoever. I fear that this notion might be erroneous.
As far as I can make out, no systematic study of the subject has so far been published, but I found several hints and indications that the criminal experiments of Nazi doctors also involved alternative medicine (the sources are provided in my articles cited above or in the links provided below). Here are but a few leads:
Dr Wagner, the chief medical officer of the Nazis was a dedicated and most active proponent of alternative medicine.
Doctors in the alternative “Rudolf Hess Krankenhaus” [see above] experimented on speeding up the recovery of wounded soldiers, on curing syphilis with fasting, and on various other projects to help the war effort.
The Dachau concentration camp housed the largest plantation of medicinal herbs in Germany.
Dr Madaus (founder of the still existing company for natural medicines by the same name) experimented on the sterilisation of humans with herbal and homeopathic remedies, a project that was deemed of great importance for controlling the predicted population growth in the East of the expanding Reich.
Dr Grawitz infected Dachau prisoners with various pathogens to test the effectiveness of homeopathic remedies.
Schuessler salts were also tested on concentration camp inmates.
So, why bring all of this up today? Is it not time that we let grass grow over these most disturbing events? I think not! For many years, I actively researched this area (you can find many of my articles on Medline) because I am convinced that the unprecedented horrors of Nazi medicine need to be told and re-told – not just on HOLOCAUST MEMORIAL DAY, but continually. This, I hope, will minimize the risk of such incredible abuses ever happening again.
As I am drafting this post, I am in a plane flying back from Finland. The in-flight meal reminded me of the fact that no food is so delicious that it cannot be spoilt by the addition of too many capers. In turn, this made me think about the paper I happened to be reading at the time, and I arrived at the following theory: no trial design is so rigorous that it cannot to be turned into something utterly nonsensical by the addition of a few amateur researchers.
The paper I was reading when this idea occurred to me was a randomised, triple-blind, placebo-controlled cross-over trial of homeopathy. Sounds rigorous and top quality? Yes, but wait!
Essentially, the authors recruited 86 volunteers who all claimed to be suffering from “mental fatigue” and treated them with Kali-Phos 6X or placebo for one week (X-potencies signify dilution steps of 1: 10, and 6X therefore means that the salt had been diluted 1: 1000000 ). Subsequently, the volunteers were crossed-over to receive the other treatment for one week.
The results failed to show that the homeopathic medication had any effect (not even homeopaths can be surprised about this!). The authors concluded that Kali-Phos was not effective but cautioned that, because of the possibility of a type-2-error, they might have missed an effect which, in truth, does exist.
In my view, this article provides an almost classic example of how time, money and other resources can be wasted in a pretence of conducting reasonable research. As we all know, clinical trials usually are for testing hypotheses. But what is the hypothesis tested here?
According to the authors, the aim was to “assess the effectiveness of Kali-Phos 6X for attention problems associated with mental fatigue”. In other words, their hyposesis was that this remedy is effective for treating the symptom of mental fatigue. This notion, I would claim, is not a scientific hypothesis, it is a foolish conjecture!
Arguably any hypothesis about the effectiveness of a highly diluted homeopathic remedy is mere wishful thinking. But, if there were at least some promissing data, some might conclude that a trial was justified. By way of justification for the RCT in question, the authors inform us that one previous trial had suggested an effect; however, this study did not employ just Kali-Phos but a combined homeopathic preparation which contained Kalium-Phos as one of several components. Thus the authors’ “hypothesis” does not even amount to a hunch, not even to a slight incling! To me, it is less than a shot in the dark fired by blind optimists - nobody should be surprised that the bullet failed to hit anything.
It could even be that the investigators themselves dimly realised that something is amiss with the basis of their study; this might be the reason why they called it an “exploratory trial”. But an exploratory study is one whithout a hypothesis, and the trial in question does have a hyposis of sorts – only that it is rubbish. And what exactly did the authos meant to explore anyway?
That self-reported mental fatigue in healthy volunteers is a condition that can be mediatised such that it merits treatment?
That the test they used for quantifying its severity is adequate?
That a homeopathic remedy with virtually no active ingredient generates outcomes which are different from placebo?
That Hahnemann’s teaching of homeopathy was nonsense and can thus be discarded (he would have sharply condemned the approach of treating all volunteers with the same remedy, as it contradicts many of his concepts)?
That funding bodies can be fooled to pay for even the most ridiculous trial?
That ethics-committees might pass applications which are pure nonsense and which are thus unethical?
A scientific hypothesis should be more than a vague hunch; at its simplest, it aims to explain an observation or phenomenon, and it ought to have certain features which many alt med researchers seem to have never heard of. If they test nonsense, the result can only be nonsense.
The issue of conducting research that does not make much sense is far from trivial, particularly as so much (I would say most) of alt med research is of such or even worst calibre (if you do not believe me, please go on Medline and see for yourself how many of the recent articles in the category “complementary alternative medicine” truly contribute to knowledge worth knowing). It would be easy therefore to cite more hypothesis-free trials of homeopathy.
One recent example from Germany will have to suffice: in this trial, the only justification for conducting a full-blown RCT was that the manufacturer of the remedy allegedly knew of a few unpublished case-reports which suggested the treatment to work – and, of course, the results of the RCT eventually showed that it didn’t. Anyone with a background in science might have predicied that outcome – which is why such trials are so deplorably wastefull.
Research-funds are increasingly scarce, and they must not be spent on nonsensical projects! The money and time should be invested more fruitfully elsewhere. Participants of clinical trials give their cooperation willingly; but if they learn that their efforts have been wasted unnecessarily, they might think twice next time they are asked. Thus nonsensical research may have knock-on effects with far-reaching consequences.
Being a researcher is at least as serious a profession as most other occupations; perhaps we should stop allowing total amateurs wasting money while playing at being professioal. If someone driving a car does something seriously wrong, we take away his licence; why is there not a similar mechanism for inadequate researchers, funders, ethics-committees which prevents them doing further damage?
At the very minimum, we should critically evaluate the hypothesis that the applicants for research-funds propose to test. Had someone done this properly in relatiom to the two above-named studies, we would have saved about £150,000 per trial (my estimate). But as it stands, the authors will probably claim that they have produced fascinating findings which urgently need further investigation – and we (normally you and I) will have to spend three times the above-named amount (again, my estimate) to finance a “definitive” trial. Nonsense, I am afraid, tends to beget more nonsense.
Since homeopathy was invented by Samuel Hahnemann about 200 years ago, a steadily growing group of critics have raised their voices more and more loudly. Usually they come from doctors or scientists and only rarely from the legal profession.
Yet, there are exceptions: an Australian barrister and professor of law has published an analysis of “a series of criminal, civil, disciplinary and coronial decisions from difference countries in relation to homeopathic medicine where outcomes have been tragic”. He concludes that “there is an urgent need for reflection and response within the health sector generally, consumer protection authorities, and legal policy-makers about the steps that should be taken to provide community protection from dangerous homeopathic practice”.
He also questions whether homeopathy can ever be registered alongside other health care professionals:
“Until such time as homoeopathy can scientifically justify its fundamental tenets,… it cannot be said that its claims for therapeutic efficacy can be justifiable. This leaves the profession not just exposed to criticisms,… but potentially open to consumer protection actions directed toward whether its representations are false, misleading and deceptive, to civil litigation when its promises have not been fulfilled, and especially when persons have died, and to criminal actions in respect of the financial advantage that is obtained by its practitioners from their representations.
The distressing cases referred to here which led to avoidable deaths and the multiple accusations leveled against homoeopathy require of the profession at least a formal repudiation of the practitioners concerned… In addition, they demand an unequivocal response that homoeopathy will discipline its own in a robust and open way. If the profession is to acquire any scientific credibility, which is difficult to conceive of, the deaths to which homoeopathy has contributed…also require that homoeopathy actively generate a defensible research basis that justifies its claims to efficacy of outcome for its patients. It is only then that the claims of the medical establishment that homoeopathy is a dangerous and too often a lethal form of quackery will be able to be contested rationally. In the meantime, it is timely to consider further the status that homoeopathy has within the general and health care communities and whether that status can be scientifically, ethically or legally justified”.
I believe this legal view to be highly significant. The persistent criticism from skeptics, concerned scientists and doctors has rarely been translated into decisions about health care provision. Homeopaths tended to respond to our criticism by producing anecdotes, unconvincing or cherry-picked data or by producing outright lies, for instance in relation to the “Swiss government’s report” on homeopathy.
In this context, it is worth noting that, in some countries, homeopaths who have no medical qualifications have been accused to practice medicine without a licence. The case of Dana Ullman in the US is probably the most spectecular such incident; this is how one pro-homeopathy site describes it:
Dana is perhaps the person who has done the most for homeopathy since his court case in that he pursues the evangelism of homeopathy through the NCH and his mail order company… He prescribed homeopathic medicine and was arrested for practicing medicine without a license. But he won an important settlement in 1977 in the Oakland Municipal Court in which the court allowed his practice under two stipulations:
- that he did not diagnose or treat disease and that he refers to medical doctors for the diagnosis and treatment of disease;
- that he makes contracts with his patients that clearly define his role as a non-medical homeopathic practitioner and the patient’s role in seeking his care.
But such cases are not the only occasions for lawyers to look at homeopathy. Recently there has been a class action against the Boiron, the world’s largest manufacturer of homeopathic preparations. It was alleged that Boiron made bogus claims for one of its remedies, and there was a settlement worth millions of dollars. Similar cases are likely to follow, e.g.:
- Nelsons Homeopathy (Rescue Remedy, Bach Original Flower Remedies, Pure & Clear, Arnileve, H+Care)
- CVS Homeopathic Products (Flu Relief, Cold Relief, Cold Remedy, Ear Pain Relief)
- Nature’s Innovation (Naturasil Skin Tags, Bed Bug Patrol, Naturasil Scabies)
- Boericke & Tafel Cold/Flu
- Homeolab USA (Kids Relief Cough & Cold)
In June 2003, a British High Court Judge ordered two mothers to ensure that their daughters are appropriately vaccinated. The ruling concerned two separate cases brought by fathers who wanted their daughters immunized despite opposition by the girls’ unwed mothers
The fact that, in the UK and other countries, homeopathic placebos are still being sold as “vaccines” for the prevention of serious, life-threatening infections is, in my view nothing short of a scandal. The fact that a leading figure at Ainsworth actively misleads the public about these products is an outrage. It is high time therefore that the legal profession looks seriously at the full range of issues related to homeopathy with a view of stopping the dangerous nonsense.
Even though I have not yet posted a single article on this subject, it already proved to be a most controversial subject in the comments section. A new analysis of the evidence has just been published, and, in view of the news just out of a Royal Charter for the UK College of Chiropractors, it is time to dedicate some real attention to this important issue.
The analysis comes in the form of a systematic review authored by an international team of chiropractors (we should not fear therefore that the authors have an “anti-chiro bias”). Their declared aim was “to determine whether conclusive evidence of a strong association [between neck manipulation and vascular accidents] exists”. The authors make it clear that they only considered case-control studies and omitted all other articles.
They found 4 such publications all of which had methodological limitations. Two studies were of acceptable quality, and one of these studies seemed to show an association between neck manipulation and stroke, while the other one did not. The authors’ conclusion is ambivalent: “Conclusive evidence is lacking for a strong association between neck manipulation and stroke, but it is also lacking for no association”.
The 4 case-control studies, their strength and weaknesses are, of course, well-known and have been discussed several times before. It was also known that the totality of these data fail to provide a clear picture. I would therefore argue that, in such a situation, we need to include further evidence in an attempt to advance the discussion.
Generally speaking, whenever we assess therapeutic safety, we must not ignore case-reports. One might be next to meaningless but collectively they can provide strong indicators of risk. In drug research, for instance, they send invaluable signals about potential problems and many drugs have been withdrawn from the market purely on the basis of case-reports. If we include case-reports in an analysis of the risks of neck manipulations, the evidence generated by the existing case-control studies appears in a very different light. There are virtually hundreds of cases where neck manipulations have seriously injured patients, and many have suffered permanent neurological deficits or worse. Whenever causation is validated by experts who are not chiropractors and thus not burdened with a professional bias, investigators find that most of the criteria for a causal relationship are fulfilled.
While the omission of case-reports in the new review is regrettable, I find many of the staements of the authors helpful and commendable, particularly considering that they are chiropractors. They seem to be aware that, when there is genuine uncertainty, we ought to err on the safe side [the precautionary principle]. Crucially, they comment on the practical implications of our existing knowledge: “Considering this uncertainty, informed consent is warranted for cervical spinal manipulative therapy that advises patients of a possible increase in the risk of a rare form of stroke…” A little later, in their discussion they write: “As the possibility of an association between cervical spinal manipulative therapy and vascular accidents cannot be ruled out, practitioners of cervical spinal manipulative therapy are obliged to take all reasonable steps that aim to minimise the potential risk of stroke. There is evidence that cervical rotation places greater stresses on vertebral arteries than other movements such as lateral flexion, and so it would seem wise to avoid techniques that involve full rotation of the head.”
At this point it is, I think, important to note that UK chiropractors tend not to obtain informed consent from their patients. This is, of course, a grave breach of medical ethics. It becomes even graver, when we consider that the GCC seems to do nothing about it, even though it has been known for many years.
Is this profession really worthy of a Royal Charter? This and the other question raised here require some serious consideration and discussion which, no doubt, will follow this short post.