Robert 1973
Senior Member (Voting Rights)
I don’t think I would say that – a bit too close to saying that unhelpful thoughts can perpetuate the illness for my liking!Of course emotional/mental states can impact ongoing disease processes,

I don’t think I would say that – a bit too close to saying that unhelpful thoughts can perpetuate the illness for my liking!Of course emotional/mental states can impact ongoing disease processes,
That’s what Wyller is saying, that ME/CFS is a stress response that’s being perpetuated by thoughts and behaviours. Any trigger/cause will do in his model.I think you say something like, Of course emotional/mental states can impact ongoing disease processes, but that's very different from claiming that they cause the disease in the first place.
Sometimes autocorrect is genius. My favourite was when it changed Wessely to Weaselly'DecideME', exactly.
That fallout happens in any chronic illness but psychosocial perpetuating factors is part of their model and we need to get away from ME being treated as an exception in having that levied at it.I don’t think I would say that – a bit too close to saying that unhelpful thoughts can perpetuate the illness for my liking!![]()
I think you say something like, Of course emotional/mental states can impact ongoing disease processes, but that's very different from claiming that they cause the disease in the first place.
That’s what Wyller is saying, that ME/CFS is a stress response that’s being perpetuated by thoughts and behaviours. Any trigger/cause will do in his model.
don’t think I would say that – a bit too close to saying that unhelpful thoughts can perpetuate the illness for my liking!![]()
For once I disagree—ha!
We should simply stick to the facts about the study. What a GWAS is, why they are done, what they can tell us. What we think this one might tell us, though of course it's going to take time to work through it.
There's no point getting into all the things it can't tell us, which I imagine includes the impacts on disease risk of environmental factors, emotional states, annual income, lifetime exposure to televised darts, and preference for dogs or cats.
More like they think it is anxiety about non-symptoms, about misinterpreting normal somatic signals and sensations (e.g. DOMS).My reading of CBT in particular is that it's built on the idea of anxiety about symptoms.
Exactly.Someone might have a chronic illness and be worried - we've seen the anxiety surveys that ask questions like 'do you keep worrying about the future?' 'are you worried about your health?'. There are many situations where being worried is the normal and healthy response; it is wrong to see that as a diagnosable disorder, but unfortunately that happens.
Pacing, for example, is a behavioural management response to the underlying primary disease process, and which may well also help reduce long-term consequences. (Pacing, incidentally, being something that patients discovered and adopted themselves – against considerable resistance and hostility from the psychs – thus proving that we are not against such approaches, where suitable.)
A characteristic fashion in which older children with tetralogy of Fallot increase pulmonary blood flow is to squat. Squatting is a compensatory mechanism, of diagnostic significance, and highly typical of infants with tetralogy of Fallot. Squatting increases peripheral vascular resistance and thus decreases the magnitude of the right-to-left shunt across the ventricular septal defect.
BMJ 1968 said:Children with the tetralogy of Fallot soon discover the symptomatic relief obtained by squatting after exercise. Indeed, the trick is probably usually learnt in infancy when they adopt a knee-chest posture. Helen Taussig' was the first to give a full description of the phenomenon of squatting, and it is particularly interesting that, in speculating about the mechanism of relief given to patients in this way, she quoted the words of a 10-year-old patient," It cuts off the circulation to my legs and increases the circulation to my lungs."
Since that time there has been considerable controversy about the exact way in which squatting affects the circulation in these patients. W. F. Hamilton and his colleagues2 emphasized the importance of the rise in systemic vascular resistance that occurs during squatting, claiming that this would increase the relative flow into the pulmonary artery. They also stated, without clear evidence, that squatting increased the systemic venous return, and subsequently other authors5 have argued on similar lines. Nevertheless, L. Brotmacher,8 using plethysmography and oximetry, concluded that squatting actually decreased the venous return from the legs, though he was unable to measure venous flow directly.
Recently W. G. Guntheroth and his colleagues have measured directly the flow in the inferior vena cava in patients with Fallot's tetralogy. They have confirmed Brotmacher's conclusion about diminished venous return during squatting, and have also shown that there is a sustained decrease in flow in the inferior vena cava in the knee-chest position adopted during squatting after exercise. This is accompanied by a rise in systemic arterial pressure and a rise in arterial oxygen saturation, which had fallen to low levels during exercise. Guntheroth and his co-workers point out that these phenomena may be understood by considering what has been happening during the exercise immediately preceding squatting. A large oxygen debt has built up, the muscle vascular beds are dilated and remain so after exercise, and there is increased extraction of the available oxygen locally, so that oxygen saturation of the venous blood is further reduced. Since in Fallot's tetralogy some of the venous return to the right heart passes directly into the aorta, any reduction in the venous oxygen saturation leads directly to a reduction of the arterial saturation as well. The vasodilatation in the exercised limbs lowers the total systemic vascular resistance, and hence there is also a fall in blood pressure.
Squatting helps to counteract these effects in two main ways. Firstly, by diminishing the blood flow to the legs it helps to maintain the peripheral vascular resistance, and hence more of the cardiac output is directed into the lungs. Secondly, by allowing the oxygen debt after exercise to be paid off over a longer period it corrects the precipitous fall in arterial oxygen saturation that has accompanied exercise. Helen Taussig's patient was right.
"historically many diseases have tended to be thought of as psychological until science advanced and biological causal factors were identified..."
I don't. Where is your evidence, David? I am pretty sure that the evidence for all psychotherapy is as bad as PACE. Why concede this?there would be no reason for anyone with any illness to seek supportive care in terms of counseling, psychotherapy, etc. But everyone agrees that can be indicated.
It has been tried before, without success The BPS advantage is that most scientists, doctors (and people) instinctively accept the BPS view, the mind can be responsible for anything we can't explain (kind of like witchcraft in medieval times).I feel like Robert’s statement actually avoids their arguments and just encourages us to move one from the old ways. It’s how a politician would answer by focusing on their point.
Because BPS has, at least, been clear that what perpetuates the disease (as opposed to triggering an illness) is excessive focusing on symptoms, which is easily cast as anxiety. For graded exercise (debunked in many ways, yet still offered as a treatment), Petr White has said it treats CFS "as you would a phobia", by gradually increasing the dose of the feared thing. That's why, if I were them, I would expect to see a link to anxiety-related genes, Of course, if nothing shows, I'm sure they won't mention it. But the absence of a strong genetic anxiety signal would be tricky for them to explain.]How would the presence of anxiety-related genes be evidence that thoughts are be involved in causing or maintaining the disease?
Yes, if no gene peaks, no evidence. But if there are sub-threshold peaks (and there are normally plenty of those in a GWAS) then replication is needed to support a claim of no evidence. Theoretically. Though if there are plenty of bio peaks that are significant, and no anxiety peaks, their case is weak. It depends on what DecodeME finds.You only need replication for definitive proof of absence. The suggested argument is that there is no evidence for presence. If there are no BPS-related genes (whatever that may be) in DecodeME, there would not be any evidence for the BPS view.
Thanks.For future reference, here is a recent study on genes and anxiety:
Yes.I wish that ME researchers would just never mention “this proves it’s not all in the head” or anything regarding the BPS model. Every paper gets framed as “now we can prove it is a real disease” instead of just talking about the findings. The press therefore keep bringing up this negative stereotype of ME that perhaps otherwise would have been left in the past. Ignore, don’t address, move on assuming everyone knows it’s a non-psychological disease.
Every paper gets framed as “now we can prove it is a real disease” instead of just talking about the findings.