I wonder if he was an early influence on Wessely and Sharpe.
.
The Lancet article of the 19th of January 1991 was a direct influence on Wesseley and Sharpe's dutch co-author and colleague Bleijenberg.
Although it could of course very well be that Bleijenberg got alerted to the article via Wesseley/Sharpe/White, being from the UK.
In fact, Kendell is definitely influenced by Sharpe, Wesseley, White, Manu & co., because the article mentions "post viral fatigue syndrome" from the Lancet article. It was them, in the Oxford criteria (1988), that introduced the idea of the illnes being a "post" thing instead of the result of an ongoing viral infection with CNS disfunction and possible epiphenomena (like persistant virus reactivation) that it was for everyone who seriously researched and tried to treat the disease at the time.
[edited 25/6/21: That the Oxford criteria introduced the idea of ME being a "post"thing is not completely accurate. Although it is fair to say that it was the psychiatrists who kept placing emphasis on it, while a lot of researchers (and even the Oxford criteria) considered it likely to possible that an ongoing infection was at work. The psychiatrists officially tried to include "post" in the name of PIFS, the 'other synderome' in the Oxford criteria.]
Take good care of that book
@chrisb, it could be of historical importance. Maybe it could be of interest to Keith Geraghty's research too, if it has more telling highlighted parts: he is currently looking into the origins of the biopsychosocial model and MUS.
I have yet to see Kendells 1991 article used as a direct source in the Nijmegen group's research papers from the early 90s, but that is because I can't access those papers. (That period falls neatly between archived work and online publications becoming regular), but he is mentioned and that Lancet piece quoted quite elaborately in the dutch newspaper article that marked the switch from biomedical to psychosomatic.
Short timeline (see also
here in an earlier post) :
- In 1990 Van der Meer is announcing biomedical research into what the CDC had just dubbed "CFS" (although he is handling broader criteria, basically all fatigue, as long as it's severe enough).
- Then, in November 1990 he mentions that they added a medical psychologist, Gijs Bleijenberg, to the team because it was difficult to differentiate between regular fatigue and CFS.
- On the 9th of Februari 1991, a new article about their research appears in newspaper De Volkskrant that suddenly goes all out on McEvedy & Beard, George Beard, Straus (in biomedical association, but by this time he was already full-on in hysteria/neurasthenia mode, if the Nijmegen team was in direct contact with him - which it seems they were- then he gave them his views) and Kendells Lancet piece that was published a little over 2 weeks earlier.
Gyst of the Kendell part: ME or postviral fatigue syndrome are new names, but the two main symptoms, chronic fatigue and muscle ache when the muscles are used, are already well-known. They were described by George Beard more than 100 years ago, who used the term neurasthenia for those symptoms. Kendell considers the phenomena of ME the expressions of the psychiatrically well-described clinical picture depression.
But by far the most interesting bit follows:
Kendell remarks on the side that ME patients don't like to hear that diagnosis, or any other psychiatric diagnosis, "especially not if beforehand it has been suggested to them that they have ME (...) The diagnosis depression implies that their symptoms are imaginary and only exist in their mind. Unfortunately this view, with its crude distinction between 'real' physical diseases and psychiatric illnesses, is shared by the ME patient associations in England and by many doctors.", according to Kendell.
There you have it. So far as I know, up to now (still researching), this is the first time these well-known talking points are used in The Netherlands, the birth of their ad nauseam use. And they all appeared at once in a cluster.
I really wouldn't be surprised if Kendell is the origin of those. He is after all the spewer of other such nonsensical gems like: "In reality, neither mind nor bodies develop illness." and "Pain, the most characteristic feature of so-called bodily illness, is a purely psychological phenomenon."