Sent: 28 December 2006 17:22
To: 'ecu@bbc.co.uk'
Subject: Complaint - BBC Health website
Importance: High
Dear Sirs
This is a formal complaint about misleading and unbalanced content in the section of the site of which the top level URL is
http://www.bbc.co.uk/health/healthy_living/complementary_medicine/. I have been directed to your department after a protracted dialogue with Alison Wilson, Divisional Adviser, Factual Programmes, after my original complaint via the BBC website. I am especially disappointed that it took three months to get any kind of substantive reply from the BBC. Moreover, all replies have totally repudiated all my complaints, while tacitly accepting them by making a succession of changes to the site. However I still have a number of concerns about the following sections of the site:
What is it? (
http://www.bbc.co.uk/health/healthy...ne/basics_whatisit.shtml#how_is_it_different?)
Although as a result of complaints this section has been substantially changed, I still take issue with the statement "Complementary medicine focuses on the whole person, with lifestyle, environment, diet and mental, emotional.......". This is not stating anything different from orthodox medicine. A doctor seeing a new patient always takes a full history, and explores factors which ordinarily may seem unrelated to the cause of the consultation. This section perpetuates a long-standing myth created by the complementary and alternative medicine (CAM) community.
Does it Work? (
http://www.bbc.co.uk/health/healthy_living/complementary_medicine/basics_doesitwork.shtml)
This gives the strong impression that the main reason for lack of evidence is lack of research. This is very misleading, as a great many controlled clinical trials have been carried out on many CAM modalities. For example, over a dozen systematic reviews of homeopathy have shown no effect beyond placebo. As you may be aware, a systematic review is at the top level of evidence and pulls together the best available data from individual trials. It is true that placebo-controlled trials can be difficult to design for some CAMs, but you should not give the impression that this is not an appropriate approach. The randomised controlled trial is not the preserve of medicine, and underpins most of science. It is well documented that the better the design and conduct of a trial, the weaker the observed effect of CAM. CAM's proponents continually attempt to undermine the value of controlled trials, for this very reason.
Under "Is it safe", it is rather a serious omission to mention chiropractic without any warning of the risk of vertebral artery dissection, a significant cause of strokes.
Selecting a Therapy (
http://www.bbc.co.uk/health/healthy_living/complementary_medicine/basics_selection.shtml)
This is totally unbalanced, as only sources of information supportive of CAM are provided. There are no links at all to impartial sites where evidence can be found, such as Bandolier, Clinical Evidence, or the Cochrane Library. Neither are there any links to sceptical sites such as
www.ebm-first.com or the health sections of
www.senseaboutscience.org.uk. When selecting a therapy, it seems obvious that the first question will be whether it is likely to work, and you provide nothing relevant to this.
In a Consultation (
http://www.bbc.co.uk/health/healthy_living/complementary_medicine/basics_consultation.shtml)
Quote: "Although many of these diagnostic techniques are widely used, some remain unproven by the clinical standards of western medicine and aren't necessarily accepted by the medical or scientific professions. Don't be afraid to ask the practitioner to explain the type of test being done and its level of accuracy." The truth is that almost all of the diagnostic tests outlined here have no evidence to support them, and are not based on science at all. If the patient asks the practitioner for an explanation, they will get the usual non-scientific one. The patient should be advised to obtain objective information from independent sources.
Aromatherapy (
http://www.bbc.co.uk/health/healthy_living/complementary_medicine/therapies_aromatherapy.shtml)
Towards the foot of the page there is a claim that aromatherapy can be used for pain, with a link to the NHS Complementary and Alternative Medicine Specialist Library. In fact the study described on the NHS site did not find any evidence in support of this statement. It is extremely misleading to make this claim.
Ayurvedic medicine (
http://www.bbc.co.uk/health/healthy_living/complementary_medicine/traditional_ayurvedic.shtml)
While the descriptions on this page are of interest, it should be pointed out that there is absolutely no evidence of any kind to support the view of the human body set out here. There is only one systematic review of ayurveda in the published literature, which shows no effect for rheumatoid arthritis.
Traditional Chinese Medicine (
http://www.bbc.co.uk/health/healthy_living/complementary_medicine/traditional_chinese.shtml)
The claims under "What is it good for?" are unsupported and dangerously generalised. Curiously, there is nothing whatever in this section about safety, despite well publicised cases of toxic materials in products sold by Chinese medicine shops. Again there is no evidence for the view of the human body presented by such imaginary concepts as `chi', `jing' etc.
Manipulation (
http://www.bbc.co.uk/health/healthy_living/complementary_medicine/therapies_manipulation.shtml)
As noted above, there is no warning about vertebral artery dissection caused by chiropractic. Cranial osteopathy is a completely bogus technique with no evidence to support it. Chiropractic has been shown to be no more effective for back pain than physiotherapy and/or exercise, and there is no clear evidence that it is effective for anything else.
Alexander Technique (
http://www.bbc.co.uk/health/healthy_living/complementary_medicine/therapies_alexander.shtml)
There are only two clinical trials as identified by a PubMed search. Only one of these provides an abstract, showing efficacy in Parkinson's disease. No evidence to support the other claims made on this page was found.
I note that the section on homeopathy has been removed. I previously objected to the ridiculous ideas presented there, and in particular to the citation of the study by Benveniste et al that was discredited and withdrawn by the journal Nature. If it is intended to provide an updated section, I hope that this will reflect the current scientific evidence, and in particular that the controversy is not one of differing opinions between scientists. It is one between the overwhelming majority of scientists who do not accept imaginary concepts, and others who do not accept science.
Overall, I am not suggesting that the traditional concepts for many CAMs should not be presented on your site. It is fine to tell people what the thinking is behind a particular type of CAM, but this should not be presented in any way as representing the truth, unless scientific evidence exists to support it. Neither should you imply that there is some sort of intellectual conflict between science and tradition, with both sides equally valid. This is not the case - science seeks to uncover the truth, and to reduce uncertainty. This is why it is constantly changing. Tradition by definition stays the same, and is not interested in being challenged. Your site would benefit greatly from making this clear, and by including a balanced range of links to external sources. At present these are almost all for partisan organisations which are not going to provide objective information. Indeed, balance is not necessarily achieved by giving both sides equal exposure (and you are not even doing that). It is better achieved by giving prominence to that which is supported by evidence. I note that the site is the responsibility of the Factual Programmes department. This suggests that the content should be factual and not speculative. Facts are supported by evidence, so you have an obligation to base the material on that and not on imaginary concepts. Even astrology is mentioned on some pages, without any comment that it is totally without foundation.
I accept that there are limitations as to the level of detail appropriate for media aimed at the general public. But the strength of the Web is that it is multi-layered, and it is very easy to direct readers to further levels of detail if they are interested. You are directing readers to a great deal of material which is biassed in favour of CAM and is not critical. You are also generalising to a dangerous level, for example by stating that evidence exists for Tibetan medicine, without qualification. A review of the literature shows that the only studies reporting benefit are of Tibetan herbal medicines. Indeed what little evidence for CAM as exists is largely explained by orthodox phenomena, such as chemicals in herbs, physical effects of massage, and neurological effects of acupuncture. This is not to dismiss their value, but to clarify that they do not derive from mystical principles.
Your disclaimer does not absolve you of the need to address all the foregoing points. In a court of law the principle that obtains is that of the overall message which the reader takes in. In cases of advertising, disclaimers are largely ignored by judges if the impression given is misleading. The BBC is respected worldwide for objective and factual reporting, and the material on this website falls a long way short of that standard.
Yours faithfully