It has become a cliché that whenever something bad happens, a horde of counsellors descend on the survivors to make their lives a misery. It’s true. Counselling does make you more sick compared to doing nothing.
A child is run over and killed. Instead of teachers and parents rallying around and doing what they have done for hundreds of years, ‘professionals’ are now called in to make things worse. In a study, survivors were randomly allocated to “emotional ventilation debriefing” (whatever that is), educational debriefing or nothing and were followed up at two weeks, six weeks and six months. The only difference in outcome was that at six months the first group had significantly more emotional distress.
Not only are these forms of counselling useless they are harmful and the relevant authorities should face up to this by not inflicting it on people. People have always coped with death and disaster and feelings naturally settle with time. Ordinary people underestimate their own ability to just be there for their friends and family and support them. No fancy talk is necessary. bjp.rcpsych.org/cgi/content/abstract/189/2/150
More on Placebos
It can easily be argued that the history of complementary and alternative medicine (CAM) is intimately involved with the history of the placebo effect. The placebo effect is also intimately involved with the practice of medicine although attempts are made to control for it.
The placebo effect is poorly understood, even by doctors, and if you interview specialists they generally discount the placebo effect in their own specialty and attribute it to their colleagues in other specialties. Orthopaedic surgery is rife with placebo procedures such as arthroscopic washout of arthritic knees. At least two good trials have shown that it is worthless yet orthopaedic surgeons continue to inflict this useless procedure on their patients. I confronted one such specialist and he argued that “in my experience it makes the knee feel better.” This is the typical feeble appeal to authority which is the lowest and most contemptible form of evidence. This refusal to accept the evidence is not unusual and in the past other placebo operations have been performed for years until such time as there is a critical mass of peers crying stop.
With respect to homeopathy, there are wide variations in the results of placebo controlled trials because, as someone put it, not all placebos are equal. One wag suggested that “double strength placebos” were needed.
In an interesting study subjects were given placebo analgesia and subjected to painful stimuli. The painful stimuli were then surreptitiously reduced to make the analgesia appear even more effective. This enhanced learned response lasted up to seven days and the authors concluded that this effect “may explain the large variability of the placebo responses that is found in many studies.”
My conclusion from all of this is that my own profession fails to use the placebo effect in a positive way. It is viewed instead as a nuisance to be controlled or minimised. The CAM industry has shown no such reluctance and the placebo effect is behind most of these treatments. Perhaps this explains the public fascination with quackery?
Medical Journal of Australia Vol 179 18 Aug 2003
Pain Vol 24 Issues 1-2, Sep 2005 Pg126-133
Traditional Chinese Medicine (TCM)
Advocates of TCM argue that it cannot be evaluated by clinical trials because TCM has a different philosophical basis to western medicine. This is a typical argument known as the ‘plea for special dispensation’ and is a hallmark of quackery.
TCM evolved in China in the same manner as western medicine under the teachings of Galen. Authoritative teachings were gospel and anyone who dissented was criticised. In many respects this process has some of the features of a religion where beliefs are more important than scientific facts.
Galen solved the problem of the circulation of the blood by proposing that blood got from one side of the heart to the other through tiny pores in the heart. No one was ever able to demonstrate these pores but it was taken as fact. When Harvey described what actually happened in the circulation of the blood (ie arteries to capillaries to veins and back again) based on his anatomical studies he was treated as a heretic. TCM is a placebo-based philosophy and every time there is a scandal such as herbs adulterated with western drugs, for example Viagra and steroids, this strengthens the argument that such products and practices should be banned as being consumer fraud.
Occupational Health Delusions
Unhappy people in boring jobs can escape their stressful situation by attributing some mythical illness to the workplace. This entitles them to compensation from ACC. Many such people become extremely litigious and unpleasant if there is any suggestion that their illness is psychosomatic. Complaints and symptoms are out of all proportion to any evidence of an actual injury.
A recurring theme in the occupational health literature is the statement that “psychological factors might be important.” There is seldom any suggestion that a condition has nothing to do with work. Conditions such as railway spine and miners’ nystagmus were compensated when we now know that these conditions were a delusion, a folie a deux between plaintiffs and their gullible doctors.
Sick building syndrome (SBS) is a modern example of this delusional thinking. I recall an earlier study where symptoms bore no relationship with building ventilation. This experiment involved varying the ventilation rate without the workers’ knowledge. If the air was being changed at a very high rate there should have been a corresponding drop in symptoms.
Another recent study has found “symptoms of SBS are more strongly associated with job demands, workload, social stressors, and support at work than with the physical environment.” Occupational and Environmental Medicine 2006;63:283-289
More on Goji Juice
I revisited the goji juice site www.best-goji-juice.com and decided to investigate Dr Earl Mindell. He has a legitimate Bachelor’s degree from the University of North Dakota and a PhD from a diploma mill, the University of Beverly Hills. Quackwatch has some good information about his vitamin industry and the goji juice industry is a good example of multilevel marketing similar to Amway. Has anybody tried the stuff? I would be interested to hear.
The ideal marriage?
Consider an iridologist married to a reflexologist. The iridologist can look into her partner’s eyes and tell him what’s wrong with his feet. The reflexologist can look at her feet and tell her what’s wrong with her eyes. Many thanks to whoever it was who passed that on at the conference and thanks to Dr Keith Davidson for passing on a half page advertisement devoted to reflexology from the Christchurch Press, 26 September. It’s clearly a growth industry with their own website www.reflexology.org.nz. You can train at a reflexology school or even gain a diploma from the Canterbury College of Natural Medicine.