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Re:WASF3 disrupts mitochondria and may mediate exercise into... by aestetix on Wednesday August 16, 2023 @06:40AM (#37145124)
There needs to be more research into this horrible disease. There are no yet confirmed biomarkers for it, so doctors dismiss patients as crazy or "making it up." Once there is a biomarker, perhaps like this protein, we can actually start testing treatments to see what works.

The scary thing is that there seems to be a vicious path, of COVID->long COVID->ME/CFS. We're not sure what makes COVID evolve into long COVID, which also means we have no idea how many people who catch COVID eventually wind up with long COVID or ME/CFS. And there is a total media blackout on the topic, seemingly because politicians don't want to admit they fucked up.

Hopefully once there is a way to verifiably test for it, a lot of things will change for the better.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by manmal on Wednesday August 16, 2023 @06:51AM (#37145197)
Just an observational study (FWIW), but microbiome defects could play a role in development of long COVID: https://gut.bmj.com/content/71/3/544
Re:WASF3 disrupts mitochondria and may mediate exercise into... by Madmallard on Wednesday August 16, 2023 @07:05AM (#37145280)
they could do transport chain simulation with blood or muscle samples most likely but it would require expensive equipment so not really feasible if a million people have it

perhaps organic acids testing could show something?

Re:WASF3 disrupts mitochondria and may mediate exercise into... by maxehmookau on Wednesday August 16, 2023 @07:39AM (#37145541)
> doctors dismiss patients as crazy or "making it up."

I don't think that's true, at least not in my experience anyway. People (myself included) are too quick to conflate "all in your head" with "making it up".

Things "in your head" can and do have real, physical, life-limiting, effects.

If it turns out that ME/CFS doesn't has a physical marker, then what? There may never be a way to verifiably test for it other than symptomatically. It's no less real for the people living with the effects, but there may be no pill to take, or injection to administer.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by j_maffe on Wednesday August 16, 2023 @07:54AM (#37145672)
Yes but recent studies have shown that it's neither of those, meaning that the symptoms are physiological. Not that I'm dismissing the importance of proper care of people with my psychiatric issues with fatigue or pain, it just doesn't apply to ME/CFS/LC anymore.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by cpncrunch on Wednesday August 16, 2023 @10:10AM (#37147283)
Which studies have been replicated?
Re:WASF3 disrupts mitochondria and may mediate exercise into... by krisoft on Wednesday August 16, 2023 @07:57AM (#37145692)
> If it turns out that ME/CFS doesn't has a physical marker, then what?

The problem is that ME/CFS is similar in presentation to other conditions such as for example certain kinds of depression. The difference is that exercise is thought to help with those conditions and exacerbates ME/CFS. Thus there are two different groups of people, one who you are helping by encouraging them to exercise and one who you are harming. If you can't tell them apart the system is bound to hurt someone.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by soudiere on Wednesday August 16, 2023 @08:37AM (#37146130)
All exercise excerbates ME/CFS? Only certain types?

Cochrane systemic review, "exercise therapy for chronic fatigue syndrome", 8 studies, 1518 participants

"Investigators compared exercise therapy with 'passive' control in eight trials, which enrolled 971 participants. Seven studies consistently showed a reduction in fatigue following exercise therapy at end of treatment, even though the fatigue scales used different scoring systems ... Serious adverse reactions were rare in both groups (RR 0.99, 95% CI 0.14 to 6.97; one study, 319 participants; moderate‐quality evidence)"

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6419524/

Fairly plausible, mitchondrial biogensis is an adaption to exercise, it may be impaired in ME/CFS patients, but not totally inhibited, and more mitochondria may lessen the severity of the pathogenesis of ME/CFS.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by GordonS on Wednesday August 16, 2023 @08:02AM (#37145740)
PEM (post-exertional malaise) is a core symptom of ME/CFS, but I've never heard of it being a symptom of depression. IME it's more correct to say that depression can be a symptom of ME/CFS - having your life blow up can do that.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by rocqua on Wednesday August 16, 2023 @08:08AM (#37145796)
The point was that for depression, exercise is a treatment. Whilst for ME/CFS, exercise is harmful.

Hence it is important to make a distinction between the two, so you give proper treatment.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by soudiere on Wednesday August 16, 2023 @09:04AM (#37146443)
Post-exertional malaise is a poor diagnostic indicator, the sensitivity and specificity are quite low.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7988339/

First problem, I do not have ME/CFS, let's use the Maes et al (2012) scale. 0-5 scale, 5 being the worst.

"1 means mild exacerbations of fatigue/pain/neurocognitive symptoms following exercise (either cognitive or physical)" Yep, after a longer, harder than normal bike ride I'm quite fatigued, in quite a bit of pain (bad back, knee, shoulder), and can't think particularly well.

"2 means moderate exacerbations of symptoms following exercise; 3 means severe, incapacitating exacerbations lasting less than 24 hours;" Accurately describes what happens when I do HIIT style intervals that exceed my work capacity, or what it's extremely hot outside. Dreadfully exhausted, usually have to nap, or lay on the couch, every muscle hurts, extremely sore, difficult & painful to move for 24-72 hours.

I'm not saying ME/CFS does not exist, this is just a terrible indicator.

The worst part is making it so specific obscures the large body of existing research that would provide tools for treatment protocols here, eg work capacity in athletes.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by GordonS on Wednesday August 16, 2023 @03:39PM (#37152523)
I'm not saying the existence of a symptom (PEM) is as good as a diagnostic test; rather, in the absence of diagnostic tests, they are "enough" to diagnose CFS. And PEM isn't the only common symptom, there are others, such as a constant lactic acid-like burning sensation in the limbs.

I know you said you don't have CFS, but trust me - the fatigue we suffer after PEM is nothing like "normal" body fatigue after exercise.

I think we'll find a diagnostic test eventually. At least, I hope we do.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by hollerith on Wednesday August 16, 2023 @01:34PM (#37150579)
The only way a competent clinician can fail to distinguish CFS from depression is if the patient is outright lying. Most CFS patients for example have exercise intolerance, in which after the patient exercises more than his or her limit (which in severe cases could be walking on level ground for 10 minutes) everything proceeds like it does for a healthy person for 24 hours, then he or she becomes incapacitated for days. Eating lots of carbs, glutamine and creatine will tend to make the period of incapacitation shorter than they would otherwise be at least in non-severe cases of CFS.

My experience (in California) is that a large fraction of doctors are willing to assume the patient is being truthful and another large fraction are willing to spend their time and energy only on patients who can prove they are sick.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by quenched on Thursday August 17, 2023 @12:15AM (#37157140)
> The difference is that exercise is thought to help with those conditions and exacerbates ME/CFS

It's proven to be the case. A repeat cardiopulmonary exercise (2-day CPET) is currently the only widely replicated biomarker for ME/CFS. Only ME/CFS shows a reduction in performance and a lowering of ventilatory threshold on the second day. Anyone else (sedentary, cancer, heart or lung disease, MS, depression) will show an improvement. [1]

A study this year showed a striking effect looking at the metabolites in urine after exercising female ME patients vs sedentary healthy controls. The ME patients just did not excrete metabolites as the healthy controls did. [2]

"This indicates that ME/CFS patients have a general metabolic dysregulation that is part of their exercise intolerance and PEM in which altered metabolic excretion is a contributing factor."

There's also a very simple clinical discriminator between ME/CFS and depression. If you ask a depressed person what they would do if they were suddenly cured, their answer will be "Not sure, I don't know, I can't think of anything, nothing really." If you ask someone with ME/CFS the same question, the response would be "Go to the shops, drive my car, walk on the beach, see my friends... etc".

[1] https://www.mdpi.com/2227-9032/8/3/192

[2] https://www.mdpi.com/1422-0067/24/4/3685

Re:WASF3 disrupts mitochondria and may mediate exercise into... by aestetix on Wednesday August 16, 2023 @08:20AM (#37145909)
> If it turns out that ME/CFS doesn't has a physical marker, then what? There may never be a way to verifiably test for it other than symptomatically. It's no less real for the people living with the effects, but there may be no pill to take, or injection to administer.

To me, this argument does not make sense. Consider the example of Physics Girl (I linked the video in another comment). The video shows her before COVID, and after COVID. It's obvious that her COVID infection did something to cause her to go from being an amateur astronaut to being bed-bound. There is clearly some kind of imbalance, somewhere. We use biomarkers like CRP levels to determine whether someone has an infection, others for cancer, or any other disease. Why would it be different for this?

If we can identify some kind of biomarker... be it a protein, something in the blood, etc, and link it to COVID, then we can start testing treatments to see how they impact the biomarker.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by maxehmookau on Wednesday August 16, 2023 @08:23AM (#37145959)
> Consider the example of Physics Girl (I linked the video in another comment). The video shows her before COVID, and after COVID. It's obvious that her COVID infection did something to cause her to go from being an amateur astronaut to being bed-bound.

I didn't really make an argument to "not make sense". Right now, ME/CFS may just be a collection of symptoms rather than a specific _thing_ that can be tracked, measures and cured. Or it may be a specific infection. We don't know.

Sure, it's compelling. But the plural of anecdote isn't data. It may seem obvious, but so far we haven't found the biomarker yet and must surely keep an open mind that one may not exist.

I'm not saying we should stop looking, but that the thing we're looking for may not appear.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by aestetix on Wednesday August 16, 2023 @08:27AM (#37146027)
Ah, I see what you're saying.

I think a more logical approach (for me) would be to say that there might be multiple biomarkers which could present ME/CFS type symptoms in different ways.

Dr. Bhupesh Prusty has recently given some lectures on his discoveries related to Fibernectin, for example. That could be a massive breakthrough, but we need more studies on it.

One other data point that might interest you: apparently a large percentage of ME/CFS patients are finding relief through valtrex. Apparently there is some relation to the herpes virus, although nobody understands how or why.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by maxehmookau on Wednesday August 16, 2023 @08:42AM (#37146195)
> apparently a large percentage of ME/CFS patients are finding relief through valtrex

_Are they though?_ This needs a citation. What constitutes large? A majority? That's unlikely, especially in the UK where medications aren't prescribed unless there's measured clinical value in it. I'm sure some are finding relief, but until we know how many and how much relief it could just be a placebo effect, right?

I hope that anyone affected by ME finds relief, but the discourse online about it always confuses me. There's always a slight undercurrent of "those mean doctors" and a breakthrough _just_ on the horizon:

"That could be a massive breakthrough, but..."

"apparently a large percentage of ME/CFS patients are finding relief..."

"Apparently there is some relation to the herpes virus, although nobody understands how or why."

In reality, nobody actually knows. Some scientists have got some ideas, some of which stand up to some form of scientific scrutiny. But that's basically it.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by aestetix on Wednesday August 16, 2023 @08:51AM (#37146285)
I agree 100%. That's why I used words like "seems" and "apparently."

It's also why I opened my initial post with "There needs to be more research into this horrible disease."

Re:WASF3 disrupts mitochondria and may mediate exercise into... by cpncrunch on Wednesday August 16, 2023 @10:55AM (#37148048)
There was a Valtrex trial a few years ago, and the results weren't impressive. Valtrex didn't even reduce EBV titers more than placebo (table III):

https://iv.iiarjournals.org/content/invivo/21/5/707.full.pdf

Other trials into antivirals have been negative.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by soudiere on Wednesday August 16, 2023 @01:19PM (#37150322)
Discussion is more nuanced

This study screened for active vs latent on number of viruses in patients vs assumed health controls, bottom chart here is what you would evaluate Valtrex effectiveness against.

https://translational-medicine.biomedcentral.com/articles/10...

Re:WASF3 disrupts mitochondria and may mediate exercise into... by cpncrunch on Wednesday August 16, 2023 @03:31PM (#37152406)
I don't see any mention of Valtrex there. The point is, multiple studies have been done for antivirals in ME/CFS, and there is no difference in fatigue between arms.

EBV, HHV6 and HHV6 tend to reactivate during stress, but don't typically cause symptoms. I think what we're seeing in ME/CFS is this reactivation, but it's not necessarily what is causing the problem (if it was, antivirals would help, but they don't).

Re:WASF3 disrupts mitochondria and may mediate exercise into... by soudiere on Thursday August 17, 2023 @10:20AM (#37162024)
Great point, agreed, viral re-activation seems suspect on causality.

I was suggesting to crossreference Valtrex effectiveness against the activated virii in the study I linked. If Valtrex is not effective against the reactivated cohorts, we need more falsification around antivirals <-> ME/CFS.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by InSteady on Wednesday August 16, 2023 @09:05AM (#37146460)
The viral angle is fascinating to me.

From the article:

>Viruses can trigger ER [endoplasmic reticulum] stress, perhaps explaining why ME/CFS and related conditions often arise after infection.

Since you mention herpes, I'll bring up what I've read about Epstein-Barr (EBV) (which belongs to the herpes family of viruses). It's estimated that 90% of the global population will contract EBV in their lifetime. In most people, EBV goes dormant for after the initial infection is cleared and more or less stays that way for life. But in some people, for unknown reasons, it can chronically reactivate, triggered by stress, other illnesses, immune dysfunction episodes, etc. Apparently it loves to hang out in the spleen, although I believe it has been found to reside in other organs as well in these cases of chronic reactivation.

I would be shocked if this were the only virus to do so, but at present it seems to be the most studied, perhaps because EBV is fairly strongly correlated with a bunch of cancers, auto-immune disorders, and chronic conditions (including MS as recently demonstrated in a huge study by the VA, n=10,000,000). Very interesting and important stuff. I look forward to further research into these mysterious long-term effects of viral infection.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by cpncrunch on Wednesday August 16, 2023 @11:22AM (#37148500)
>It's obvious that her COVID infection did something to cause her to go from being an amateur astronaut to being bed-bound

We know that infections cause sickness behaviour (fatigue, depression, etc.) due to the effect of the cytokines on the brain. The interesting thing is that the brain itself releases similar cytokines in response to mental stress, and mental stress also activates the glial immune cells in the brain.

Infections also activate the HPA axis (the body's stress system) in the same way as mental stress does. This is to give the immune system energy to fight the infection, and also to prevent a fatal over-reaction by the immune system. Chronic long-term stress can result in a blunted HPA axis response, and this is commonly seen in ME/CFS.

Patients who have been bedbound with ME/CFS report that they were trapped by fear that there was something wrong with their bodies, and they felt fear when going outside or doing anything, and this caused further symptoms. Reducing that fear, and experimenting with activities again in a calm manner seems to be key to recovery. Looking at some of the tweets from physics girl, it looks like she may be stuck in this state.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by PaulKeeble on Wednesday August 16, 2023 @08:32AM (#37146085)
The name ME comes from the observation in the 1950s that the brain stem was inflamed as shown on CT scans run in the Royal free hospital in London (what is now called St Thomas' hospital). In the 1980s they found numerous immune and metabolic dysfunctions in sufferers as well and the list of physiological things wrong has steady increased since. Yet mostly doctors have treated patients with psychology and tried to force them to exercise despite being intolerant to it and despite thousands of papers showing the biology of the disease. None of what medicine has done can be justified, it ignores all the science and evidence.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by maxehmookau on Wednesday August 16, 2023 @08:37AM (#37146140)
Your comment kinda casts doctors as the boogiemen though and I struggle to understand the motive for them to act in this way.

Doctors, generally, want the best outcome for their patients. I find it hard to believe that they're doing something actively harmful that's against accepted best practices, informed by scientific literature, because... they hate their patients?

If there truely were thousands of papers showing a specific biology for the disease that could be targeted and treated why would any doctor ignore that?

Re:WASF3 disrupts mitochondria and may mediate exercise into... by hotdogscout on Wednesday August 16, 2023 @09:03AM (#37146441)
Unwillingness to admit they don't know what's happening, memes, resentment of criticism after malpractices.

Any illness with primarily neurological symptoms have a history of medical malpractice and gaslighting.

As early as 1944, an author in the Journal of Nervous and Mental Disease remarked: "The history of prefrontal lobotomy has been brief and stormy. Its course has been dotted with both violent opposition and with slavish, unquestioning acceptance."

The last recorded lobotomy in the United States was performed by Dr. Walter Freeman in 1967 and ended in the death of the person on whom it was performed.

https://en.m.wikipedia.org/wiki/Lobotomy

Re:WASF3 disrupts mitochondria and may mediate exercise into... by maxehmookau on Wednesday August 16, 2023 @09:11AM (#37146538)
> Unwillingness to admit they don't know what's happening, memes, resentment of criticism after malpractices.

Let's assume that all doctors fit your description. (I don't agree, but let's go with it.)

What's the alternative? I just can't accept that the vast majority of medical professionals are ignoring a potential cure or refusing to accept that one for ME may exist because it might hurt their egos.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by PaulKeeble on Wednesday August 16, 2023 @11:35AM (#37148715)
Which is how it's managed to persist because no one believes the victims. This is going to have it's me too moment at some point and people are going to be horrified how widespread it really is.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by swores on Wednesday August 16, 2023 @11:39AM (#37148774)
When it was first suggested that doctors/surgeons not washing hands & medical equipment between patients was harming patients, the majority of the medical community was up in arms calling the person who suggested it crazy and taking it as an attack on their professionalism.

Being medical professionals doesn't educate them away from having the same human flaws and cognitive biases that we all are capable of.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by codeTired on Wednesday August 16, 2023 @03:23PM (#37152296)
It took some 20 years for this to become an accepted truth.

I remember learning about a physician who helped his sister with child birth and she died. He was aware of the washing hands but ignored it. I believe he ended up committing suicide as he wasn’t able to cope with basically killing his sister due to his ignorance.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by jodrellblank on Wednesday August 16, 2023 @06:35PM (#37154804)
https://old.reddit.com/r/AskReddit/comments/15shhd4/who_was_...

> "He didn't discover it, he was told by midwives over and over and over until he looked into it. Midwives at the hospital observed that when doctors delivered babies, mothers were at a higher risk. Any housewife knew that food would spoil faster if handled with dirty hands and they always used vinegar solutions to clean their hands, tools, and surfaces. Any housewife would do this and midwives did it because mothers and their babies are more important than pumpkin preserves. Only doctors never washed their grubby hands while it was a deeply ingrained habit in most midwives. Semmelweis listened to women. No wonder they locked him away."

Which is uncited/unsupported, but back in the Black Death time of the 1660s: "The villagers established a system of boundary stones around the village’s periphery, boring holes into the rocks and leaving coins soaked in vinegar – they believed it acted as a disinfectant – in the holes. Merchants from surrounding villages would collect the money and leave bundles of meat, grains and trinkets in return." - https://www.bbc.com/travel/article/20151026-the-sleepy-villa...

And from the same Reddit thread:

> "Oh again with this "before Germ Theory no one knew anything about disease!" bullshit. We always knew dead and dirty things caused disease. Dead animals for artillery ammo, dead animals buried by wells, leaving your swords in latrines. We also knew how copper and silver could help heal and prevent disease."

So, it's not like Semmelweiss proposed Germ Theory, or was the first to observe a connection between death and disease, or between 'disinfectant' of some kind and reduced disease. And https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1299347/ says:

> "(notably Alexander Gordon of Aberdeen) had shown that puerperal fever was contagious some 40 years before Semmelweis. The mortality rate in lying-in hospitals did not fall but rose after Semmelweis' treatise was published, and his ‘much-cited but seldom-read’ thesis is immensely long (over 500 pages) and so badly written that it is almost unreadable. [...] Semmelweis deserves to be remembered for his observation in 1847 that making medical students wash their hands in a disinfectant solution before going from the post-mortem room to the lying-in wards of the Vienna lying-in hospital, led to a fall in mortality due to puerperal fever from a very high level to a moderate level. [...] After his death in 1865, Semmelweis was totally forgotten, not only in Vienna but also in Hungary where he was born and to which he returned in 1850. It was not until the late nineteenth century that the introduction of Listerian antisepsis applied to obstetrics led to a steep fall in deaths from puerperal fever. Only then was Semmelweis' work recalled and his faults forgotten."

Which is fine, he shouldn't be knocked, but how did it take 200 years for humans to decide to use the tools that were already internationally known (vinegar) to a large number of people (housewives, midwives) to avoid some kind of death-related contamination, on childbirth and hospital and post mortem scenarios? And why did it take a guy writing a 500 page near-psychosis rant?

Was that low hanging fruit and if so, how much more of that is still in the world today?

Re:WASF3 disrupts mitochondria and may mediate exercise into... by rincebrain on Wednesday August 16, 2023 @05:23PM (#37154051)
Doctors generally want the best outcome for their patients, but are heavily optimized for what they see most often.

If 90% of your patients come in sneezing and it's a flu for 30 years, then you generally give them advice for handling a flu and it works most of the time. But that also means you have a tenth of the experience handling the edge cases, at best.

Confounding variables make this a lot worse, like people having multiple symptoms, or not telling the doctor things because they felt dismissed before, or that they stopped seeing them because they gave actively harmful advice.

Having a lot of experience with doctors is what has convinced me medical training needs reform. Doctors actively ignore patients telling them objective factual reasons their advice is incorrect or harmful, and treat you as a hypochondriac for arguing.

I have stopped seeing a number of doctors over the years after they looked at my medical history and said "let's try X again", and when asked why, "just to see", when I have already tried X and two or three other medications in the same family as X, in the history (often from their own larger department, not something I provided), in the last 2 years.

I have stopped seeing doctors over me telling them that raising the dose of a medication made me much worse and having them then cut the visit short by leaving the office, saying they were late for something else, and telling me they were writing a script for double the dose as they left (and no, the drug in question did not have strange dose-response relationships like, say, Seroquel).

I have stopped seeing doctors over them insisting I just had a cold when I told them I was too exhausted to reliably walk two blocks to their office without an escort, every day for a week, not sleeping, and unable to keep any food down, without changing their mind, when I turned out to have pneumonia.

None of them were trying to be harmful.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by soudiere on Wednesday August 16, 2023 @09:10AM (#37146517)
"Tried to force them to exercise ... ignores all the science and evidence"

This is a baseless claim, there's a Cochrane review showing exercise is beneficial. Pacing appears to be a common strategy, and it's exercise in of itself.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by Workaccount2 on Wednesday August 16, 2023 @09:46AM (#37146907)
Pacing is different then the kind of exercise your run of mill doc was prescribing.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by soudiere on Wednesday August 16, 2023 @01:25PM (#37150429)
Doctor isn't writing a prescription for exercise, they're suggesting you work towards performing more of it because the best (limited) clinical evidence we have suggests it helps.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by squidsoup on Wednesday August 16, 2023 @04:19PM (#37153156)
However, if you reach the threshold that triggers post exertional malaise, it can take weeks to get back to your original baseline, if you get back at all. Exercise can be dangerous to ME/CFS sufferers if it isn't carefully moderated.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by cpncrunch on Wednesday August 16, 2023 @10:09AM (#37147262)
No, that's not true. The first CT scanner wasn't invented until the 1970s. There was never any inflammation found: Acheson said that it was always "presumed". The name ME was dropped in the 90s because of a lack of inflammation.

>In the 1980s they found numerous immune and metabolic dysfunctions in sufferers as well and the list of physiological things wrong has steady increased since

None replicated as yet.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by darrenf on Wednesday August 16, 2023 @04:17PM (#37153119)
> the Royal free hospital in London (what is now called St Thomas' hospital)

??? The Royal Free is in Hampstead, and still exists. St Thomas’ is on the south bank of the Thames at Westminster bridge.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by worrycue on Wednesday August 16, 2023 @07:48AM (#37145623)
> seemingly because politicians don't want to admit they fucked up

How did politicians fuck up?

Re:WASF3 disrupts mitochondria and may mediate exercise into... by PaulKeeble on Wednesday August 16, 2023 @08:29AM (#37146049)
On ME/CFS they failed to fund any research for 70 years, on many occasions saying things that led to patients being abused and not believed by their families or doctors. This led to an attitude in the NIH that it wasn't worth funding research which persists still to this day. There has been no real funding for research out of the NIH since a brief spurt in the 1980s, even now what funding its allocated has mostly ended up on Cancer.

That is all a political failure that has led to no progress on the disease and widespread abuse of patients.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by acegopher on Wednesday August 16, 2023 @10:15AM (#37147346)
That's not really a failure of politicians, because politicians don't have medical expertise. They rely on the guidance of experts in the medical profession to steer funding. So it was a human failure perhaps, and as all allocation of limited resources has winners and losers. So blame the system, and human biases, but not the government specifically.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by azinman2 on Wednesday August 16, 2023 @10:39AM (#37147779)
Politicians don’t allocate funding into specific diseases. They allocate large blocks to places like the NIH, which then have scientists determine where to allocate funds.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by nradov on Wednesday August 16, 2023 @11:50AM (#37148947)
The NIH puts significant funding into CFS. You can attend their public webinars to find out more.

https://www.ninds.nih.gov/about-ninds/who-we-are/advisory-co...

Re:WASF3 disrupts mitochondria and may mediate exercise into... by peterfirefly on Wednesday August 16, 2023 @12:55PM (#37149941)
Would it have worked to spend lots of money on this kind of research 50 years ago? Were our tools -- scanners, DNA/RNA chips, etc -- and our knowledge anywhere near good enough to make it likely it would have paid off?

To me it sounds like trying to do rocket research in the hope of reaching the moon back in 1900.

Doing it once the time is ripe is a completely different matter. I hope it is ripe now.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by anonuser123456 on Wednesday August 16, 2023 @02:31PM (#37151574)
> on many occasions saying things that led to patients being abused and not believed by their families or doctors.

Yes, but what part of “a gentleman’s hands are always clean” do you not understand?

Re:WASF3 disrupts mitochondria and may mediate exercise into... by rocqua on Wednesday August 16, 2023 @08:07AM (#37145778)
Probably GP meant they fucked up by downplaying the danger's of COVID and doing the least possible to keep the hospitals from overflowing. Where, instead, they should have done more to prevent people from getting COVID.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by hollerith on Wednesday August 16, 2023 @10:11AM (#37147300)
Because of how infectious COVID is, preventing people from getting it was never a realistic goal.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by aestetix on Wednesday August 16, 2023 @08:01AM (#37145728)
The two easy areas I can cite are the lackluster results of the RECOVER initiative (https://erictopol.substack.com/p/long-covid-mitochondria-the...), and the complete failure of any government to distribute vaccines well.

Another: 19 September 2022, US President Biden declares COVID to be "over" https://www.youtube.com/watch?v=tHT1enFH2sI

Meanwhile, it is easy to get Pfizer and Moderna vaccines (mRNA based), and hard to get Novavax (protein based). By hard I mean impossible. mRNA are not well understood, have nasty side effects for some people (including me), and lose their efficacy after a few months, thus the need for boosters. You can verify this with blood tests that show antibody levels. With Novavax, which is based on technology that's been around for 20 years, it appears (based on studies) that it keeps its efficacy for at least a year after multiple doses, and it has minimal side effects (including my own shot).

That said, many governments have relationships with Pfizer and Moderna, and so these vaccines are easily attainable, while no such relationship exists with Novavax, and it is impossible to get it. I say impossible after asking about 50 doctors, contacting pharmacies, and finally contacting Novavax themselves, who told me that it is not possible to get until the new mix comes out.

So why would a vaccine that seems to actually work be unavailable, while ones that do not work are easy to get?

I realize that this is more a commentary on COVID than ME/CFS, but I'm arguing that they are very similar. Just consider Physics Girl, who contracted COVID a year ago, and is now bed bound: https://www.youtube.com/watch?v=vydgkCCXbTA

Re:WASF3 disrupts mitochondria and may mediate exercise into... by circlefavshape on Wednesday August 16, 2023 @07:55AM (#37145684)
> doctors dismiss patients as crazy or "making it up"

It's very easy to frame what doctors say like this, but in my experience at least that's not really what they're doing. A doctor is a classification machine - they take your symptoms as inputs and output a disease or a syndrome, hopefully with mitigation measures associated with it.

When my wife had long covid for 3 years and doctors couldn't find anything wrong with her a neurologist diagnosed her with a "functional neurological disorder" and suggested psychiatry. My wife felt dismissed and was really mad about it, but the reality is that some sets of symptoms are psychosomatic, and psychiatry can help, so if the neurologist saw 100 people with my wife's symptoms and made the same recommendation to them all, some of them would benefit (as opposed to her making no diagnosis and none of them benefiting)

Re:WASF3 disrupts mitochondria and may mediate exercise into... by francisofascii on Wednesday August 16, 2023 @08:41AM (#37146177)
[delayed]
Re:WASF3 disrupts mitochondria and may mediate exercise into... by circlefavshape on Wednesday August 16, 2023 @09:24AM (#37146695)
I'm not saying psychiatry helped my wife - it didn't, because she didn't go to a psychiatrist. Eventually she got better, as you say.

I think it's unlikely, however, that symptoms are never psychosomatic. If what we think had no effect on how we feel then the placebo effect wouldn't exist

Re:WASF3 disrupts mitochondria and may mediate exercise into... by francisofascii on Wednesday August 16, 2023 @12:07PM (#37149209)
Agreed. And the placebo effect is a good point.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by pygy_ on Thursday August 17, 2023 @02:46AM (#37158072)
Every disiease has a psychological componnent, and a great part of the placebo effect comes from social status and support.

Being told you're crazy is a net nocebo.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by underdeserver on Wednesday August 16, 2023 @09:40AM (#37146826)
A a few weeks after I had COVID I started having panic attacks. I went up a couple of flights of stairs at work and felt immensely exhausted - way more than I should have, I use the stairs at work all the time. I started feeling like there might be something wrong with me and that turned into a panic attack. (Later, of course, that turned out to be a symptom of long COVID fatigue.)

I was 32 at the time. Never had a panic attack before. Sometimes felt something was wrong but clear thinking and a few deep breaths and I was okay. Not this time.

In the subsequent couple of months I had a few more random panic attacks - once on a highway; I had to pull over.

So I went and saw a therapist. I don't think they actually helped reduce the attacks - the frequency dropped with time, together with the fatigue. Now, two years later, I only have the mildest of attacks (and I'm at around 60-70% of energy). But they did help me calm down, gave me tools to deal with an attack when it happens and reduced my stress around the entire experience.

It was definitely money well spent, and as much as I can tell from being my own carer, clinically relevant.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by 7thaccount on Wednesday August 16, 2023 @10:22AM (#37147471)
I have only anecdotal proof, but I believe there is also a link with caffeine.

After getting COVID, I went from being an avid coffee connoisseur to getting extreme anxiety from a cup (I've never had anxiety either). I switched to decaf for 2 years before finally incrementally building my tolerance back up. Several colleagues and random people I've met have had similar issues. It goes away over time, but is very real.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by touisteur on Wednesday August 16, 2023 @12:21PM (#37149407)
We're doing anecdotes here, so... I think the post-COVID symptoms made me aware of parts of my body I had never had to 'deal with' or pay serious attention (I'm not into sports...). Feeling your heart doing weird stuff in normal conditions, isn't surprising to trigger anxiety and panic. The first time I felt like keeling over after some mild-the-month-before bicycle effort, I fell not only the heart symptoms but sudden fear and anxiety that compounded the situation. I called 911 a week later because I felt very strong and unusual heart symptoms, feeling like a heart attack. Nothing on either ecg, doppler, blood analysis, heart mri, effort test, absolutely nothing - the EMT said at first 'so many calls these days, most looking like panic attacks, poor people suffering with no physical traces of a problem'. ER doc was 'we didn't find anything but don't hesitate next time, it wasn't nothing and even if it's "just" a panic attack we can help'. The problem went away after 6 months of doing frequent/daily light cardio activity...
Re:WASF3 disrupts mitochondria and may mediate exercise into... by 7thaccount on Wednesday August 16, 2023 @03:10PM (#37152108)
Holy cow. I'm fairly young and also had weird heart issues during COVID too. Felt like I could feel my heart slow down and get out of rythem a few times over maybe a month.

I went to a cardiologist and did a stress test. Nothing showed up and eventually it also went away. Note, I was a little stressed from work, but nothing unreasonable. Home situation wasn't too bad either.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by zzzeek on Wednesday August 16, 2023 @11:12AM (#37148329)
I've suffered from nearly lifelong depression and panic attacks.

however, about ten years ago my general feeling of anxiety suddenly got much worse. I was able to cope with it using all of my usual anxiety coping skills but it seemed kind of off that everything had shifted. I went onto Lexapro, which helped. But then in 2019 or so things really started getting nutty again, where I'd be up all night with panic, often waking me up in the middle of the night, would be up until 5 am, finally fall asleep, then would have another during-sleep panic attack that would last all day.

Turns out I have a node in my thyroid producing thyroid hormone. I now take a very low dose of medication for hyperthyroidism and my panic-esque anxiety levels are kind of lower than they've been for like my entire life (still need the lexapro though, I am sure that my anxiety issues are not strictly the thyroid node).

Basically it sucks to have psychiatric illnesses that are standalone, but also compounded by other non-psychiatric pathologies.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by jhki on Wednesday August 16, 2023 @12:46PM (#37149806)
I'm in the same boat brother. I've also got much better in a year, but the early months were hell.

We really need proper diagnostics for this condition, so that people can be diagnosed and not dismissed or even denied benefits and support.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by underdeserver on Wednesday August 16, 2023 @04:26PM (#37153278)
Here's hoping.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by cameronh90 on Thursday August 17, 2023 @09:15AM (#37161074)
This mirrors my experience very well, except it started about a decade ago for me. Completely out of the blue, I had a panic attack. Haven't ever experienced anxiety or panic before that, and medical investigations found nothing.

Therapy didn't help but sertraline helped me a lot. I still have no idea what the root cause is, and I've never quite been the same since, especially my energy levels.

However, I am at least functional and can hold down a job!

Re:WASF3 disrupts mitochondria and may mediate exercise into... by cpncrunch on Wednesday August 16, 2023 @10:06AM (#37147233)
>Because doctors can't spot the cause, so it must be psychosomatic?

No, because the only replicated findings are that stress (and infections) are triggers, believing in a physical cause is a perpetuating factor, and multi-disciplinary rehabilitation leads to improvement in about 2/3rds and recovery in about 1/3rd of patients.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by Steuard on Wednesday August 16, 2023 @08:03AM (#37145753)
Sometimes it is exactly what they're doing. 15 years ago, shortly after surgery to remove a tumor from my femur, I ran into a physical therapy assistant whom I'd been working with when my doctors thought my leg pain was a soft tissue problem. He said he'd heard about my surgery and was glad I was doing well, and then as we parted ways he cheerfully commented offhand that when I'd been working with him and his supervisor, "I thought you were making it all up!" (I still feel angry about that occasionally, all these years later.)
Re:WASF3 disrupts mitochondria and may mediate exercise into... by flyinglizard on Wednesday August 16, 2023 @08:15AM (#37145855)
Statistically speaking, you were making that all up. Of course in your case it turned out to be serious, but think about how negligible the odds of that are when you're seeing dozens of patients a day during your career.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by sp332 on Wednesday August 16, 2023 @10:18AM (#37147421)
Why would any of those patients make up being in pain, let alone... most of them?
Re:WASF3 disrupts mitochondria and may mediate exercise into... by codeTired on Wednesday August 16, 2023 @10:27AM (#37147561)
So they can spend money on treatment and waste their time obviously. /s
Re:WASF3 disrupts mitochondria and may mediate exercise into... by nradov on Wednesday August 16, 2023 @11:19AM (#37148445)
Opioid addicts frequently make up being in pain in order to obtain prescriptions. That's far less common in physical therapy patients but it does occasionally happen.

https://my.clevelandclinic.org/health/diseases/9833-munchaus...

Re:WASF3 disrupts mitochondria and may mediate exercise into... by robbintt on Wednesday August 16, 2023 @12:17PM (#37149350)
It's not negligible, BECAUSE you are seeing dozens of patients a day. When you're a doctor, factoring the odds into your diagnosis will screw up your diagnosis BECAUSE you are exposed to the whole probability spectrum, not a quanta of it.

Using "chance of occurrence" is a major logical fallacy for diagnosis identification and can ruin the whole practice.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by abecedarius on Wednesday August 16, 2023 @03:28PM (#37152366)
Besides the other responses so far, consider this: the consequences of mistakes about this are asymmetrical. A doctor could be exactly correct about the probability of "making it up", but the cost to the patient of a missed diagnosis is not balanced by the benefit of correctly dismissing other cases. A conscientious doctor could try to consciously account for this, but there's no feedback making them get it right (and pressures against, in our current reality).

Also, when a patient succeeds in getting a correct diagnosis after trying multiple doctors, the previous doctors generally will not find out about their mistake, so there's a bias against them actually learning the right probabilities: you can expect them to be overconfident on this score.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by hgomersall on Wednesday August 16, 2023 @09:15AM (#37146566)
The problem really is the stigma associated with mental illness as opposed to other kinds of illness. There are clearly mechanisms through which psychiatric effects manifest as real physical symptoms. If there's no obvious physiological cause to symptoms, working with it having a psychiatric basis seems perfectly reasonable. That doesn't mean we shouldn't try to understand more about it though.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by FollowingTheDao on Wednesday August 16, 2023 @10:40AM (#37147788)
Person with Schizoaffective Bipolar Disorder here:

You know, doctors told me for years that the pain in my chest and back was all because of my mental illness, even though my brother and mother both needed spinal surgery for Anklysoing Spondylitis by the time they were 60.

They dismissed me till I told them I wanted an MRI of my spine and chest and there it was, Non-radiographic axial spondyloarthritis, the precursor to AS. So not I can treat it so it does not process into AS. They all told me there was " physiological cause to symptoms".

There is a HUGE stigma in medicine against any pain in people with mental illness, it is their best excuse to not even look. That is why there is no progress.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by opless on Wednesday August 16, 2023 @11:57AM (#37149045)
It is amazing how doctors continue to get away with gaslighting their patients because they refuse to believe them/look at family history, even to the point of not even attempting to rule those things out.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by pygy_ on Wednesday August 16, 2023 @11:36AM (#37148728)
Doctors behave as if medical knowledge was exhaustive, and infer that symptoms they don’t understand come from mental illness.

Most diseases have a psychological component, but patients are seldom referred to a psychiatrist for treating their heart ache when they get an infarction.

I just mentioned these findings (and others about autoimmunity against the satellite cells in dorsal root ganglia) to my mum, a doctor specialized in physical therapy and rehab. She went into retirement this year and many patients with ME/CFS.

Her reaction: "So fibromyalgia is real now. I have a hard time believing it… I spent my career fighting it."

Re:WASF3 disrupts mitochondria and may mediate exercise into... by Engineering-MD on Wednesday August 16, 2023 @01:08PM (#37150125)
The difficulty is most clinical diagnoses (and some with specific criteria) will be a heterogenous group of diseases. Some patients with the label CFS may well have real pathology which can be treated, but some will be mostly psychological in nature, and some will be malingerers. Of course diseases without a proper diagnostic test will attract malingerers and then make people question those with a real diagnosis. Part of the problem of uncertainty in medicine.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by pygy_ on Wednesday August 16, 2023 @01:13PM (#37150206)
Definitely, and dealing with malingerers is infuriating.

That being said, when in doubt, I thin that doctors should trust patients (defendants are presumed innocent, patients should be presumed to be sick).

Stiffing the ill to spite possible asshats is a bad societal bargain.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by dahfizz on Wednesday August 16, 2023 @01:24PM (#37150404)
Even if a doctor believes a patient, what are they supposed to do against a disease with no tests and no treatment?
Re:WASF3 disrupts mitochondria and may mediate exercise into... by abecedarius on Wednesday August 16, 2023 @03:17PM (#37152205)
Indeed, why expect any difference between a human doctor and an old-fashioned GOFAI expert system?
Re:WASF3 disrupts mitochondria and may mediate exercise into... by pygy_ on Wednesday August 16, 2023 @08:31PM (#37155686)
Social recognition is better than the gaslighting folks with ME/CFS and other so-called "functional" diseases (with the scare quotes read "we really think you're nuts but won't say it out loud") often have to endure.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by ksenzee on Wednesday August 16, 2023 @12:16PM (#37149337)
No, your wife _was_ dismissed. Not only that, she was misdiagnosed. And she’s part of a huge patient population that gets misdiagnosed routinely. She has every right to be angry. Misdiagnosis is not benign. It sends you down the wrong path and costs you years.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by dahfizz on Wednesday August 16, 2023 @01:01PM (#37150028)
What should the doctor have done instead?

By all accounts, there is no way to test for or to treat CFS. Assuming it is real, and OPs wife did have it, what is to be done? The doctor ruled everything else out, and now there is nothing more they can do.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by majormajor on Wednesday August 16, 2023 @01:33PM (#37150553)
There's a HUGE difference between saying "we don't know what's wrong and we're sorry but we can't help with medication, but sometimes there can be mental things that help" and "we've diagnosed you with a mental issue, your body is fine." The latter is way more dismissive and angering, and assumes that we know a lot more than we do about the physical systems in the body.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by dahfizz on Wednesday August 16, 2023 @02:17PM (#37151317)
Neither of us were in the room, but it sounds like the doctors did the former. They diagnosed with FND, a real physical disease (although kind of a catch-all diagnosis with no tests or treatment, like CFS), and recommended that therapy may help.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by burkaman on Wednesday August 16, 2023 @01:30PM (#37150519)
Say that then. "I don't know what is causing this. I've ruled out everything I can, you may have CFS or psychosomatic symptoms, but I can't test for either. Here are some resources on both. Psychiatry has helped x% of patients with your symptoms, I can't guarantee it will help but here's a referral."

Much better to say "I don't know" than to give a confident diagnosis just because you've run out of things to test for.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by ksenzee on Thursday August 17, 2023 @12:33AM (#37157253)
There is no simple lab test for CFS, and there are no miracle treatments, but it can be diagnosed, and some of the symptoms can be treated.

For diagnosis, there are clear diagnostic criteria, including the presence of post-exertional malaise, which is very easy to recognize simply by talking to the patient. (“I went grocery shopping last week, and I didn’t think I’d overdone it, because I felt okay that afternoon, and I had a full night’s sleep, but I woke up the next day feeling terrible and I could hardly get out of bed all day.”) There is a lab test that can be done for it, but it essentially consists of making the patient “crash” by exercising two days in a row and observing how much worse they are the second day. It’s not recommended for diagnosis because it’s harmful (it can take months to recover from a bad crash) and, again, not necessary.

For treatment, there are a few supplements and prescription drugs that can help each of the symptoms. Many patients experience dysautonomia (it’s in the diagnostic criteria) and there are several treatment options for that (beta blockers, drugs to raise blood pressure, drugs to encourage sodium retention, and others, in addition to non-pharmaceutical options like increasing salt and water intake). The fatigue itself is harder to treat, but a few supplements have been found to help. Cognitive dysfunction is a major problem that is definitely treatable (with ADHD and dementia drugs); that alone is enough reason to get diagnosed and treated.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by drc500free on Wednesday August 16, 2023 @01:53PM (#37150910)
Doctors literally say "you're making it up." In those exact words. There is no misunderstanding.

My wife had an emergency department refuse to treat her because they disagreed with an unrelated diagnosis that was in her medical record. Until she admitted that she was "making it up" and didn't have it, so they could "correct" the record, they would not treat her. She ended up having to leave and go to another hospital.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by Aurornis on Wednesday August 16, 2023 @05:14PM (#37153940)
> My wife felt dismissed and was really mad about it, but the reality is that some sets of symptoms are psychosomatic, and psychiatry can help,

Depression is a comorbidity of chronic illness. It's hard not to become depressed when dealing with an unexplained illness.

Psychiatric treatment can reduce the contribution of the comorbid depression, which can create a net improvement for these patients.

Too many patients with chronic illness will refuse any psychiatric treatment because they are resistant to the idea, but they end up suffering more than necessary.

When doctors can't identify or treat the core illness, they can at least address comorbidities and work on increasing quality of life. Psychiatric care is at the top of the list for helping people's quality of life in these situations.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by tootie on Wednesday August 16, 2023 @06:03PM (#37154488)
My wife was recently diagnosed with fibromyalgia and the doctor explained it exactly this way. It literally just means "nerve pain". There were no markers for rheumatoid arthritis so they just give it a label that is essentially just a placeholder. They can only treat symptoms anyway so it doesn't matter. I've got narcolepsy which was identified decades ago, but the mechanism was only isolated about 20 years ago and there's no direct treatment. Only ways to reduce symptoms. My condition definitely originates in the brain and can be treated with the same kind of CNS stimulants they give to people with depression or ADHD. So declaring a condition to be "in your head" isn't really synonymous with it being imaginary. For narcolepsy, most patients have a very explicit emotional trigger for symptoms. Emotions trigger neurotransmitters and neurotransmitter failure is the specific mechanism for causing the syndrome. So you can say it is most assuredly "psychosomatic" without that connotating it being some kind of emotional weakness. Your brain is part of your body. It controls thought, perception (including pain), emotion and literally every physical process beyond basic reflexes. Malfunctions in your brain can do all sorts of unpredictable things.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by lilyball on Wednesday August 16, 2023 @06:25PM (#37154697)
Fibromyalgia is more than just a placeholder, there are specific symptoms associated with it (such as the presence of myalgia in multiple locations on both sides of the body above and below the waist), it's just that it's severely understudied, not much is known about the cause, and it's pretty much diagnosed by exclusion.

Fun fact, the drug Xywav which has been FDA-approved for narcolepsy (and ideopathic hypersomnia) has also been shown in studies to help with fibromyalgia. They even sought FDA approval for that but the FDA rejected it on the grounds that there are too many fibromyalgia patients and therefore the risk of abuse is too high (the drug is related to GHB).

Re:WASF3 disrupts mitochondria and may mediate exercise into... by quenched on Wednesday August 16, 2023 @09:04PM (#37155878)
There is no evidence for functional neurological disorder, it is simply a hypothesis. As a diagnostic category it is essentially a "god of the gaps" construct. Remember also that the name is a re-branding of what used to be called conversion disorder (previously known as hysteria), that was found to be an acceptable term to patients.[1]

It's heavily published on and widely accepted as valid by neurologists, but that does not make it true.

The concept with FND is that there is no identifiable structural pathology, but that the neural circuits are dysfunctional, and that this can be fixed with things like cognitive behavioural therapy. This is typically framed to the patient as "the hardware is completely OK, there's just a problem with the software." (As most of this audience would recognise there is very little overlap between how brains work and how computers work.)

However, more advanced imaging techniques, such as 7T MRI are now showing structural abnormalities in these patients, which is a pretty fundamental problem for the above hypothesis. An attempt to rationalise this by FND proponents is made here.[2]

A recent example involves a 10yo child who developed a movement disorder following Covid.[3] Typically these would be diagnosed as functional movement disorder [4][5][6] and psychological therapy advised. However this group showed that in fact it was due to a neuroimmune pathology, with auto-antibodies forming that targeted some portion of the basal ganglia. The patient recovered completely with immunosuppression.

[1] https://www.bmj.com/content/325/7378/1449

[2] https://neurosymptoms.org/en/faq-2/can-people-with-fnd-have-...

[3] https://link.springer.com/article/10.1007/s00415-023-11853-5

[4] https://movementdisorders.onlinelibrary.wiley.com/doi/10.100...

[5] https://cp.neurology.org/content/11/5/e686

[6] https://adc.bmj.com/content/106/5/420

Re:WASF3 disrupts mitochondria and may mediate exercise into... by ksenzee on Thursday August 17, 2023 @12:56AM (#37157421)
Thank you for this excellent synopsis. One would think rheumatologists would be curious how many people with these symptoms could be helped with immunosuppression. Alas.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by atv123 on Thursday August 17, 2023 @05:47PM (#37168587)
Said by no neurologist ever... This reflects a complete lack of understanding of the diagnostic criteria. FND is not just a diagnosis made when it doesn't fit anything else. If you actually understood the diagnosis and still felt like it was BS for some reason, it would be because you would be arguing that patients are intentionally feigning their symptoms rather than "the diagnosis just does not exist at all" or that symptoms can be explained by an immunological or other medical cause. Just ask Dr. Google about the Hoover's sign or tremor entrainment and once you understand them, the corticospinal tract, and the most basic neuroanatomy of movement, and then see how big of an idiot you look like for posting this.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by llc on Thursday August 17, 2023 @10:13PM (#37170725)
I love how you assume that the poster needs to ask Dr Google anything about these topics or that you assume what all Neurologists would say. How incredibly patronising without any logic or evidence based discussion. In fact I think your comments and assumptions just add weight to the points posted.
Re:WASF3 disrupts mitochondria and may mediate exercise into... by qbxk on Wednesday August 16, 2023 @09:41AM (#37146842)
my pet theory is that long covid is associated with an autoimmunity to the ACE hormone. If covid uses the ACE2 receptor to enter your cell, the spike protein must resemble a portion of the ACE hormone, and it's easy for your immune system to "miss" and attack the wrong thing. Once you are "allergic" to your own hormones, you have two problems: 1) chronic immune response and inflammation and 2) lack of effectiveness of ACE due to it being removed or disabled by your immune system
Re:WASF3 disrupts mitochondria and may mediate exercise into... by candiodari on Wednesday August 16, 2023 @11:12AM (#37148324)
With a disabled RAAS pathway, you die. Quickly.

And that's ignoring that there is a mechanism normally preventing this. And what happens when you become allergic to your own hormones is called a cytokine storm ... and it's serious enough that you can say comfortably that no doctor will miss it.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by qbxk on Wednesday August 16, 2023 @12:21PM (#37149411)
we're not talking about disabling an RAAS pathway though, we're just talking about interfering with it and making it less effective. it's a gradient of many shades
Re:WASF3 disrupts mitochondria and may mediate exercise into... by csours on Wednesday August 16, 2023 @11:14AM (#37148366)
According to medical professionals I trust, Long Covid is likely to be multiple diseases with multiple causes, and any individual can have some of each.

Autoimmune reactions may be the longest covid; cell/organ damage is another; it is also possible that people may have less-than clinically detectable viral activity, or viral activity in some "pocket".

I'm not a medical professional, this is not medical advice.

Re:WASF3 disrupts mitochondria and may mediate exercise into... by ck2 on Wednesday August 16, 2023 @10:48AM (#37147941)
It's worse than that, they developed a test and then didn't fund it.

https://www.nih.gov/news-events/nih-research-matters/blood-t...