Forgive me people, for my brain is fried

and I ramble on when that happens.. I hope this makes sense; of course by the time I managed to write it all I figure the conversation has moved off some place else :worried: , but...
Orla and Froufox,
I agree with you that exclusion based on very routine tests does not exclude most ME/CFS patients, though we could still make an argument that he is not abiding by anything resembling Fukuda by doing that, and was thus biased toward psychiatric patients. That perhaps is discrediting enough. But what concerns me is that they were vaguer than that; they said INCLUDING the following tests.. they did not list all of them.
"All patients had undergone medical screening to exclude detectable organic illness*, including a minimum of physical examination, urinalysis, full blood count, urea and electrolytes, thyroid function tests, liver function tests, 9 a.m. cortisol and ESR. Patients were interviewed using a semi-structured interview for CFS [9] (Ed: anyone know what that is?) to determine whether they met international consensus criteria for CFS. (Ed: which one??)"
(
*note they did not say that they were only excluding organic illness that could account for the patient's whole illness. That would require alternative diagnoses. As I go into below, I don't think Wessely did that. It certainly sounds like they're talking about removing any patients with abnormal findings such as abnormal blood work.)
I suppose it's possible that they would simply lie if asked, but if a scientist in the field (from, say, the CAA) asked, they would have to be concerned that they may eventually be asked to produce more detailed information about the cohort, much as the WPI was asked. So their response would be more careful, and I hope more revealing (especially in what it might leave out).
From Loldershaw-
I kinda think that we may be misinterpreting what "eliminating those with organic disease " means... Orthostatic intolerance is a symptom - the cause is not found in many cases and so it is attributed to dysautonomia, or sometimes a cause may be identified such as of cardiovascular disease. If a cause is identified/verified, then these people would have "organic disease" and not be included.
What
they mean by it is part of what needs to be clarified. What do they (or Reeves, for that matter) mean by "organic disease", i.e. how did they screen for it? Normal procedure using Fukuda is only to screen out those who have certain diagnoses that can explain the major features of the disease. Since I doubt (especially based on what Orla said) that they did an extensive workup on any of these patients, I also have to doubt that they were able to make proper exclusionary diagnoses. So what criteria for organic disease did they use to exclude patients? If the patients had prior diagnoses for organic illnesses that are exclusionary, they wouldn't be at Wessely's clinic in the first place. So what were they checking for? Did he exclude patients for having organic disease symptoms? When were the exclusions done? Apparently the samples taken were not originally planned for this study, but rather stored blood samples by which Wessely would somehow have had to make sure his selection criteria were met (based on reviewing the patients' charts alone, I would assume).
We would not need to ask this if Wessely had simply made clear that he used the Fukuda physical criteria to determine his patient cohort, and that's that - no extra nonsense, nothing. The fact that he did not, but sort of said he did, then said he did other stuff (not to mention making it seem like these were recent patients and not stored samples) is either a result of unbelievably stupid writing, or else an attempt to slip it by people that he did NOT in fact use the Fukuda physical criteria. Which would mean, of course, that he may have seriously diluted his cohort. As far as I know, everyone who is trying to replicate the WPI results is using at least the Fukuda criteria; if that's the case (and I hope it is), and Wessely used something closer to the Reeves or Oxford criteria, this study will stick out like a sore thumb.
I'm not saying that this alone would be the reason they found no XMRV. I think (assuming the WPI is right) it's most likely that there was some flaw in their testing protocol. But if we turn out to be correct about the criteria they actually used, this is a major weakness of their study and revealing it would be enough to greatly diminish it in any objective scientist/doctor's eyes.