I have just read through the whole document. I appreciate the effort that has gone into it, and much of it is very good, but I hope Jaime will be open to suggestions for improvements to any second edition.
Here are my suggestions:
Pacing is a self-management strategy for activity. Patients who pace well are active when able, and rest when tired. They may plan extra rest ahead of strenuous activities
That sounds far too like what a healthy person does. Most pwME need to completely avoid, and are completely unable to participate in 'strenuous activities'. And to be honest the suggestion that it is 'tiredness' that makes us need to stop is just plain wrong.
Here's my version.
Pacing is a self-management strategy for activity. Patients whose health and circumstances enable them to pace effectively learn to take rest breaks during and after activities, stopping when symptoms start to increase. They may plan extra rests before and after activities that are likely to be more demanding than they can usually manage.
While graded exercise may be useful in patients who are deconditioned after surgery or a severe illness, graded exercise does not address the metabolic changes and atypical reactions to activity that lead to symptoms in people with ME.
I think attempting biological explanations for why GET is wrong for ME is a bad idea. We don't yet have certainty about the biology. Better, I think, to focus on the know fact that GET doesn't work and many patients report it makes them sicker, which she does in the next paragraph.
Exertion is defined here as anything that stresses or strains the system. Some stressors are within the patient’s control and some are not. Identifying triggers for post-exertional malaise is vital to a person with ME’s physical and psychological well-being.
Potential triggers include:
Physical (exercise)
Orthostatic (standing for long periods of time)
Cognitive (long conversations, scholarly reading/writing)
Sensory (loud, repetitive noises, bright or flashing lights)
Emotional (challenging interactions, tragic events)
Environmental (proximity to allergens, changes in weather, seasonal changes)
I'm not a fan of redefining terms. As far as I'm concerned, exertion means anything that requires effort and use of energy, which to me means physical and cognitive activity, and activities that combine them like social activity. It is true that other factors in the environment can trigger symptoms, but I don't like them being included in PEM. I think it muddies the water. They are, as far as I am concerned, a separate, though for some very important, category of triggers of worsening.
Anecdotally, these delays are more common in long-standing disease and may increase on a circadian cycle with greater and greater distance between the triggering event and PEM.
As said in an earlier post, I don't think this is helpful.
Cut activity in half Decreasing activity by half to start with can help the person with ME find a baseline -- with the understanding that the baseline can become better or worse over time. While some people with ME have a progressive disease course, many may increase their baseline by avoiding PEM
Not sure there is evidence for the distinction between 'some' and many 'here'. Do we have any evidence that more people improve than worsen, as this seems to imply?
The basic idea of cutting activity in half as a starting point for trying to find a baseline seems fairly sensible for those with mild ME. Some people go straight into moderate or severe ME, and only cutting preME activity in half wouldn't get anywhere near low enough to find a baseline.
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Overall impression. Fairly good, but seems designed for people with mild ME. Totally unrealistic and misleading in many ways for people with more severe ME. It reads to me a bit like someone learning to slow down a bit, not a realistic guide for people who struggle to have a shower, or whose life circumstances make demands they can't meet.
To be honest, as someone with 31 years experience with levels from mild to severe, and who has throughout had no option but to push myself physically beyond my limit repeatedly just to keep my life functioning, I find it quite depressing.