To this end it focuses on new and innovative approaches, requires measurable results, funds multi-year projects and most importantly it focuses on developing foundations for future success rather than just funding programs.
Cort,
Early in the article you write,
"Pathogens - The first project, which will look for both novel and known viruses will take advantage of Dr. Ian Lipkins technological expertise in pathogen detection and will be lead by Dr. Mady Hornig. Well designed pathogen studies, of course, have been at the top of both patients and researchers wish lists for years and the CFI will bring a rigor to the field of pathogen detection that we have not seen before."
Then later you mention
"The CFI is taking a methodical approach towards this complex illness. Over the next year or so the scientific advisory board will develop the hypotheses they wish to test. Once thats done theyll issue requests for proposals, decide on which ones they wish to fund and then fund them. "
I'm trying to gain a sense of the timeline here. Does this mean the pathogen studies will be the first project and will commence in about a year's time?
Well there's a much needed change of direction right there!
I agree with all the comments to date.
All I would add is that I hope they build on what I'm sure we all agree have been recent successes i.e. the superiority of the Canadian and International Consensus criteria and that test/retest exercise/stress challenge is essential for eliciting the abnormal responses that distinguish ME/CFS from other 'fatigue states'.
With regard to pathogens - the technology is so good and Lipkin is so good at it that my guess is that he can find almost anything.
With regard to pathogens - the technology is so good and Lipkin is so good at it that my guess is that he can find almost anything.
For me, I would agree - I talked to Dr. Unger at the conference - even at the CDC exertion/stress tests are now required components of all their studies. Why not do that with pathogens? Who knows - maybe herpesviruses go bananas after exercise.....That would certainly fit Glazer's theory and other peoples observations.
My guess is that its not going to happen, though....For that to happen Peterson, Klimas, Montoya and Bateman would have to give the patients going into the Biobank an exercise test before they take their samples. That's a really good question to ask....I didn't even think of that.....I'll see if I can get an answer...
With regard to pathogens - the technology is so good and Lipkin is so good at it that my guess is that he can find almost anything.
What I don't understand is, if Lipkin finds Herpes viruses, or other viruses that have been associated with ME in the past, then what?
I'd like to have a deeper understanding of exactly what he's doing, so I can understand why his findings will be different to past findings.
I'm pretty sure that I read an article about it once, and it was very interesting, but my brain never retains any details!
What I don't understand is, if Lipkin finds Herpes viruses, or other viruses that have been associated with ME in the past, then what?
I'd like to have a deeper understanding of exactly what he's doing, so I can understand why his findings will be different to past findings.
I'm pretty sure that I read an article about it once, and it was very interesting, but my brain never retains any details!
Without knowing exactly what is planned there may still be the danger of assuming a single pathogen rather than a systemic pathology that allows viruses/bacteria or whatever to persist or remain latent/reactivate and perhaps replicate when the system is 'stressed' by exercise or other stressors.
Ove the years we have had many proposed pathogens that have however been found in only some patients or inconsistently or are so ubiquitous that they are assumed to be relatively harmless making it impossible to prove casuality. Despite this, the immune findings etc strongly suggest either a pathogen or disrupted immune response.
The current fuss over the use of the 5-AZA demythlating agent in the Science paper gels possibly showing reactivated HERVs rather than a gammaretrovirus reminds me that the Brigette Huber study is still ongoing. It also reminds me of RichVank's methylation block theory.
I would imagine that it might be logistically and financially impossible to ensure the blood draws are done after say exercise challenge to capture the possible effects of PEM (and at what time point, how many times etc?) but it would certainly be desirable and feasible to do a small pilot on a subset of patients. This could be prior to the pathogen programme (using the parallel approach I assume they will use) or if the pathogen work narrows it down to one or more suspects, exercise challenge might just show the mechanism by which say ubiquitous and assumedly benign (and different) agents might become less benign and cause the symptoms of ME/CFS regardless of the exact pathogen?
'The point is lipkin', that doesnt mean much, i think they used similar wording for judy M and they managed to grind her into the ground, im sure they can do that to lipkin.
The thing that is different is that this is Lipkin and I imagine this is some of the best technology in the world. The herpesvirus findings have been mixed; if you add them all together they strongly suggest that when you use certain tests rates that rates of herpesvirus activation are strongly increased in CFS...but there's alot of disagreement about what are the right tests and what do the tests mean. According to the CDC guidelines, which are guidelines used by most of the medical community, (don't mean to pick on them) people with CFS don't have herpesvirus problems.
Montoya, Lerner, Peterson, etc. would argue differently. The point is that you really need a researcher like Lipkin to break things open - they won't listen to Lerner...they would listen to Montoya if he could publish a study showing that...but Lipkin would be ideal, I would think, because he's so connected.....If Lipkin says herpesviruses or whatever are found in 30% of people with ME/CFS my guess is that the NIH will start to fund studies to look at that.
So, in my opinion its a matter of it being the guy and the technology he uses (which has never been applied to ME/CFS before).
The thing that is different is that this is Lipkin and I imagine this is some of the best technology in the world. The herpesvirus findings have been mixed; if you add them all together they strongly suggest that when you use certain tests rates that rates of herpesvirus activation are strongly increased in CFS...but there's alot of disagreement about what are the right tests and what do the tests mean. According to the CDC guidelines, which are guidelines used by most of the medical community, (don't mean to pick on them) people with CFS don't have herpesvirus problems.
Montoya, Lerner, Peterson, etc. would argue differently. The point is that you really need a researcher like Lipkin to break things open - they won't listen to Lerner...they would listen to Montoya if he could publish a study showing that...but Lipkin would be ideal, I would think, because he's so connected.....If Lipkin says herpesviruses or whatever are found in 30% of people with ME/CFS my guess is that the NIH will start to fund studies to look at that.
So, in my opinion its a matter of it being the guy and the technology he uses (which has never been applied to ME/CFS before).
I suppose that Lipkin could find increased levels of pathogens relative to controls and that would say alot - that would mean an immune problem.
I think they could collect blood that way if they really wanted to....Peterson often has his patients do exercise stress tests - I think he does it once a year or so - he could just collect the blood then...
Is it not already clear there is an immune problem? I mean if people have a NKC Activity that is extremely low is that not make it absolutely clear there is Immunodeficiency going on?
What exactly is being tested with blood collection after exercise? Inflammation for many of us is already sky high without exercise. Personally, I think the low V02 max is interesting and meaningful but I wonder how important some of the other exercise testing is.
Was that study published? I don't recall seeing it (but my memory isn't completely reliable esp. for studies from the 1990s); also I did a quick search of pubmed and couldn't see it."Dr Mena also examined the effect of exercise on patients with CFS. Patients were given the standard cardiac stress test. While a normal person usually gets his wind back within five minutes after doing the test, those with CFS had to wait at least one hour before their levels of carbon dioxide returned to their pre-exercise levels. "There's a marked worsening of blood flow in both hemispheres, but mostly in the right hemisphere, and these abnormalities persist up to 24 hours", he said. After 24 hours, sometimes even 48 hours, patients' brain blood flow returned to where it was at normal activity level. "
http://fm-cfs.ca/CFS_spect_scans.html
Was that study published? I don't recall seeing it (but my memory isn't completely reliable esp. for studies from the 1990s); also I did a quick search of pubmed and couldn't see it.
What I don't understand is, if Lipkin finds Herpes viruses, or other viruses that have been associated with ME in the past, then what?
I'd like to have a deeper understanding of exactly what he's doing, so I can understand why his findings will be different to past findings.
I'm pretty sure that I read an article about it once, and it was very interesting, but my brain never retains any details!
Thanks. Have the book here so looked at it. Still didn't find any reference I feel I could quote in academic circumstances unfortunately.It was cited in Osler's Web. You can go to amazon or google books and do a search for 'mena' in the book.Dolphin said:Was that study published? I don't recall seeing it (but my memory isn't completely reliable esp. for studies from the 1990s); also I did a quick search of pubmed and couldn't see it.
Well there's a much needed change of direction right there!
I agree with all the comments to date.
All I would add is that I hope they build on what I'm sure we all agree have been recent successes i.e. the superiority of the Canadian and International Consensus criteria and that test/retest exercise/stress challenge is essential for eliciting the abnormal responses that distinguish ME/CFS from other 'fatigue states'.