Hi Firestormm
Lots of really interesting points there, though I'm afraid I lost the thread a bit at times so excuse me if I've misunderstood bits.
Lol. That's a given with me these days Ocean. My thoughts - unless edited beforehand - tend to lose their 'flow'
Re Deconditioning, Exercise and Graded Activity
Thanks, those definitions look good to me too. Hope you'll be posting the fruits of your work on NICE guidelines etc.
I'm afraid that one of the reasons I have been so relatively quiet on forums recently is that we've been embroiled in a local fight to maintain funding and improve the ME service. None of it has been easy, and the latest offering from the Hospital Trust will see the ME service (what remains of it) incorporated into a 'Complex Conditions' model, largely dependent upon liaison psychiatry, and alongside the pain management clinic. So my 'work' with the various Guidelines etc. are an attempt to try and at least ensure they honour their commitments to establishing a clearly defined service that employs medical clinicians and doesn't solely go down the psychology route. I also object to ME being considered a 'complex condition'.
I'll briefly explain why. Under the Guidelines and the contributing papers, ME is a neurological condition, diagnosed with a relatively simple set of criteria. Hell, even 'treatment' is relatively straightforward. 'Complex'? No. Not in this context. I've been working closely with those who provide services for other neurological conditions and together we are trying to 'persuade' the new commissioning group, that they way in which they deal with ME should be no different to that of any other said condition... anyway...
Only so much I and others are capable of doing of course even being patients. Meeting with the new GP commissioning body at the end of August, so I'm trying to pace it but I don't do myself any favours.
I think in PACE GET they may have allowed some activity rather than exercise eg housework (which can be aerobic) but there was some confusion over whether this was genuine incremental activity or just counting pre-existing activity towards 'progress'. However, the medium term goals for GET definitely included aerobic exercise, ideally up to 30 minutes vigorous exercise 3x a week, IIRC. And I agree they would probably get better results focusing on all activity, including mental exertion.
Btw, the 6MWT was simply a test to measure progress, not part of the GET regime itself - though walking often was.
Thanks. I had not remembered that. Once I set something aside - it's gone and takes forever to refresh to old grey cell
Sorry, not sure exactly what your current levels are. But one thing that surprised me when I was severely affected and went for respite was the energy levels, particularly mental energy levels, of other people there. Most of them had advanced MS or other neurological conditions and were severely incapacitated; some could propel their own wheelchair, most could not. Yet, despite having to cope with huge problems, they were in some ways able to do much more than me e.g they could watch a film or go out to a pub. They probably spent similar times in bed and sitting to me (I was unusual in that I could sometimes walk a little and propel a wheelchair) so should have been deconditioned too, perhaps more than me. But it didn't seem to create the same level of problems with fatigue and energy.
Always difficult to try and define where I might 'fit' on any scale. I think it reasonable to say I am less than severe but spend 90% of my time 'housebound' and generally I can now 'function' within a three hour window each day I suppose. Mobility generally has been less of an issue with me than with some. I've never been confined to a wheelchair for example but have limited my needs accordingly, because, well I could. I think that as my working life has meant I needed a fully functioning head on my shoulders - it is the cognitively challenging aspects of the condition that have blown me out of the water more than the mobility concerns.
I had to move back in with my parents four years back, and so am well supported and as a consequence I can 'afford' to manage the condition as well as possible. External pressures really are kept to a minimum (when compared to what some others I read of have to endure). And I was pensioned-off by my career employer some ten years ago now, so financially - whilst tight - I am certainly not subject to the pressure in this regard as others either.
That said, my brushes with the benefit system have resulted in two appeal 'wins'. The last for Disability Living Allowance. Before I continue with a complete C.V. I'll put a sock in it - wouldn't want you to vent you ire against ex-Private Bankers!
The same respite centre also undertook rehabilitation of people with neurological damage, eg from head injuries after a car crash. Patients such had often become very deconditioned after long stays in intensive care, or in comas. The interesting thing here was that they used a very structured and fairly intense rehabilitation programme to recover fitness, and function where possible. Although some of the people responsible for my care there had fairly standard views about ME, they did at least acknowledge that that kind of programme clearly wouldn't work in my case, though they had considered it in the beginning.
I had not - in my previous comment - considered overly much that the same term might indeed be applied to brain injury and coma in regard to their physical deconditioning. Of course in that respect - as with e.g. stroke - you are (as with a child) trying to teach (re-teach) the brain how to best make use of physical abilities be they to control motor-skills (or for speech) along with strengthening unused muscles etc.
Here's a question though: how do you know just how much you can teach someone/what to expect from someone who has suffered brain injury, or come back from a coma, or had a stroke? I would tentatively suggest that this is at least in part based on medical understanding of the extent of the injury, of the damage done (so to speak), but with any damage to the brain you just keep on trying I suppose until, well until those personal goals are achieved perhaps?
So how then is such a 'model' of thinking applied to something like ME? Here's a thought: they just keep trying. Keep pushing. Keep encouraging. And keep trying with the same 'treatments' that they themselves have been conditioned to use. And for the professionals that are unprofessional - and as happens with other conditions/patients outside of the ME-world - if a patient doesn't perform as expected, does not re-condition, they tend to blame the patient (in essence) or write their efforts off as being incompatible with the extent of the injury or illness.
Here's another thought: if you don't understand the model for an illness, what can you/should you do? There is an inherent human need to 'do' something (added to that, professionals etc. need employment!). And if, as patients, we feel that something 'helps', this anecdotal evidence is by and large the only evidence needed. What's the alternative? To leave patients bereft of all care. Not something that anyone would want to see. And whilst interventions are afforded short-thrift on forums in the main, because they don't in general appear to address the underlying condition - so long as patients continue to report them 'helping' (perhaps from a holistic point of view) they'll continue to be used. And we can always say 'No'
I have sat with patients in dire need of help who suffer badly with MS. Watching them undergo treatment by physiotherapists. I have seen and heard of how the treatments hurts and leaves them exhausted for days afterwards - but they keep coming back. Why? Is it hope? Similarly, I have spoken to people with the same condition who have been able to leave their wheelchairs and walk again. Not all the time but more than they could before. Yes. I know. A few stories. So what? And I only mention MS because I was reading Dolphin's thread earlier about the Newton studies I think you commented upon, and in which was mentioned MS and how patients had responded to graded activity. Plus I was helping a local charity and working from an office in an MS rehabilitation and support centre for a while last year. Anyway...
Measuring Deconditioning and Fatigue
There does seem to be agreement on measuring deconditioning, or at least a lack of fitness: VO2 max levels on a treadmill or cycle. As I mentioned in earlier posts, when CFS patients in 2 graded exercise trials has VO2max at baseline measured, they were not deconditioned. The Fulcher study that also measured VO2max after GET found a modest 13% improvement - but crucially it didn't correlate with overall improvement.
I don't have problems with the principle of using questionnaires to measure purely subjective symptoms like fatigue (is there another way?) but activity is different as there are more objective alternatives eg actometers, though these are not perfect either.I'm not impressed by the Chalder scale either. According to Simon Wessely it was initially a list of questions cobbled together cos he thought they were plausible... Lenny Jason has/is doing some interesting work on fatigue questions that are more specific to our illness eg focusing on fatigue in relation to exertion. Results to date suggest it is very effective at discriminating between CFS patients and those with depression, who also suffer from fatigue. A larger study is under way.
Here's another example then of how measures employed in a research study are not (perhaps) employed in the trenches as it were. Far more reliance on the ground with visual observations and listening/reacting to what a patient says I would suggest.
Sometimes I read these research studies and listen to patients (I think largely from the USA) and I think, where the heck do all these measures come from? I guess what I'm really thinking is - why haven't these measures ever been used on me?
I'd heard that too about the Chalder scale. Small acorns I suppose. We are hoping I expect that if 'fatigue' is ever understood as a biological process, related to ME, and able to be measured - it can then be objectively tested in some way. Until that time...
I mentioned patients in the USA before. I'm now based in the UK, but even when I wasn't, and despite seeing a great many specialists over the years - some of whom I paid for, some who were covered by insurance, and some (perhaps most) who were a part of the NHS - I have never had any test (blood or observational or questionnaire) broken down to the extent I sometimes see posted on forums.
When reading research papers I am quite simply stunned at the detail that is generated from certain tests. Tests I may have had myself but never been furnished with as much information. I know I digress, but I have to hope that the tests and measures that I have been subjected to over the past 16 years of various (possibly connected) illness, that the results did not warrant comment beyond a conclusion.
If there is a point to any of that, it is this - perhaps the detail of test results sometimes appears important but isn't. Not in relation to other things. However, this VO2max does indeed warrant further study I think and employment in studies for 'fatigue'. I shall take a greater interest and go read some more about it.