Didier
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medidier.bsky.social
Didier
@medidier.bsky.social
Severe ME after covid infection Feb'22. Young dad. Bedbound. 🛌 #MillionsMissing #pwME #ThereForME #GreatestMEdicalScandal #PEM 🇬🇧🇲🇫🇪🇦🇧🇪
Reposted by Didier
Developed initially to target and kill tumors, they are now being engineered to target cells that are contributing to autoimmune diseases, like antibody-producing B cells.
#Science 🧪
‘They don’t have symptoms’: CAR-T therapies send autoimmune diseases into remission
Engineered T cells that have been used to treat ulcerative colitis, rheumatoid arthritis and lupus show promising results.
www.nature.com
November 27, 2025 at 11:03 PM
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Awesome to see @rorpreston.bsky.social and team keep adding more graphs and data to their brilliant website at crunchme.org!

They've added some very good graphs from last year's EMEA Patient Survey of over 11k #pwME across the world
CrunchME - Data & Research Visuals
Shareable visuals giving insight into key aspects of ME/CFS, long COVID, and other infection-associated chronic illnesses
crunchme.org
November 27, 2025 at 5:13 PM
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I am thankful for:

Researchers and doctors who understand the urgency and suffering of Long Covid/MECFS/Chronic Illness

The people who stick by us when we have those things.
November 27, 2025 at 7:08 PM
Reposted by Didier
German Assisted suicide organisation is seing many applicants from young people with ME/CFS.

Haunting article but glad it was written and not ignored as usual.
November 27, 2025 at 8:30 PM
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Thirty-five years ago today. The Sydney Morning Herald. 27th November 1990. #mecfs #cfsme #myalgicencephalomyelitis #myalgice
November 27, 2025 at 6:53 AM
We are seeing this replicated many times now 👏👏👏
November 25, 2025 at 3:08 PM
Reposted by Didier
#2 - There’s a clear cross-party consensus that the government needs to go further ❤️💛💙

MPs across different parties spoke about how the government needs to go much further in taking action to create meaningful change in the lives of people with ME. Many spoke about funding.
November 25, 2025 at 9:47 AM
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#4 - The argument for research funding has been bolstered by German funding and DecodeME 👩‍🔬 💰

Several MPs mentioned new German funding + DecodeME. The argument for putting real money into ME research is feeling more compelling than ever.
November 25, 2025 at 9:49 AM
This one is big...

Million thanks @mecfsskeptic.bsky.social as usual for everything you share!!!!!!

🙏🌿
7) Link to the paper:

Sanchez et al. 2025. The sensitising effect of IgG in fibromyalgia syndrome is mediated by Mrgprb2 in mast cells.
The sensitising effect of IgG in fibromyalgia syndrome is mediated by Mrgprb2 in mast cells
Fibromyalgia syndrome (FMS) is characterized by elevated levels of immunoglobulin G (IgG), altered bowel habits, and increased pain sensitivity, suggesting immune dysregulation, but the exact mechanism remains unclear. Here, we found that FMS-IgG binds to mast cells in a MRGPRX2/b2-dependent manner, leading to mast cell recruitment and IL-6 secretion. Transferring serum-IgG from FMS patients to mice induced FMS-like symptoms and increased skin mast cells, indicating that FMS-IgG acts through mast cell activation. The ablation of mice Mrgprb2 mast cells or deleting Mrgprb2 receptors prevented IgG-induced heightened sensitivity to mechanical and cold stimuli. Stimulating human LAD2 cells with FMS IgG elicited MRGPRX2-dependent IL-6 production. Consistent with mice findings, mast cell density and tryptase levels increased in human FMS skin samples compared to healthy controls. Taken together our results suggests that FMS IgG mediates hypersensitivity via activation of mast cells bearing the MRGPRX2 receptor and that these cells are a potential therapeutic target. ### Competing Interest Statement X.D. is the scientific founder of and consultant for Escient Pharmaceuticals, a pharmaceutical company developing drugs targeting Mrgprs. X.D. collaborates with GlaxoSmithKline (GSK) on Mrgpr-related projects unrelated to this manuscript. Other authors declare no competing interests. Howard Hughes Medical Institute, https://ror.org/006w34k90 Pain Relief Foundation, https://ror.org/0017mh436 Versus Arthritis, https://ror.org/02jkpm469, 22471
www.biorxiv.org
November 25, 2025 at 11:14 AM
Reposted by Didier
6) One of the more interesting findings is that CRPS antibodies caused pain sensitivity, but that deleting mast cells with the Mrgprb2 receptors did not reduce the sensitivity, as was the case with fibromyalgia antibodies.

This suggests different mechanisms are involved.
November 25, 2025 at 11:05 AM
Totally. This one sounds particularly interesting.
5) This is from a preprint (not peer-reviewed yet) from May 2025 that uses small sample sizes. But the results are fascinating and may be relevant to similar experiments with antibodies of Long Covid and ME/CFS patients.
November 25, 2025 at 11:12 AM
Reposted by Didier
Today's #ThereForME blog shares our takeaways from last week's Westminster Hall debate, tabled by @tessamunt.bsky.social

👇
November 25, 2025 at 9:45 AM
I'll say it again: what @thereforme.bsky.social continue to do in just 1 year for #pwME is astonishing. It is giving us so much dignity back.

Huge milestone last week with @tessamunt.bsky.social and other MPs (& a *little* push coming from Germany...)
⤵️⤵️
www.thereforme.uk/p/campaign-u...
Campaign Update #28: Five takeaways from Westminster Hall
Today’s update is focused on parliament, where last Wednesday MPs met in Westminster Hall for a debate focused on support for ME.
www.thereforme.uk
November 25, 2025 at 11:08 AM
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Germany. In 4 years. From absolutely nothing, to world leader in this space. Also in terms of framing, not only money and funding.

When there is a will, there is a way.
It can be done. (Most intelligent long-term investment ever as well).

THANK YOU.
Germany pledges €500 million for research through the “National Decade Against Post-Infectious Diseases” (2026-2036), including #MECFS and #LongCOVID.

Addressing what they call “one of the greatest public health challenges of the 21st century.”

www.zeit.de/politik/deut...
Chronic Fatigue Syndrome: Bundesregierung will Erforschung von ME/CFS stärker fördern
Die Zahl der Long-Covid- und ME/CFS-Erkrankungen hat seit der Pandemie stark zugenommen. Bis 2036 sollen deswegen 500 Millionen Euro in die Forschung investiert werden.
www.zeit.de
November 14, 2025 at 7:20 AM
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“National Decade Against Post-Infectious Diseases” is just such a lovely phrase to hear. Can’t even express what it means as pwME and in these times.
November 14, 2025 at 9:42 PM
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ME patient talks about his experience & researcher Olav Mella on the ongoing Daratumumab study in a magazine for the Norwegian Society of Graduate technical & Scientific Professionals

Google translation
www-tekna-no.translate.goog/magasinet/ma...

Screenshot from Science for ME update

#MEcfs #CFS
November 24, 2025 at 2:07 AM
Reposted by Didier
The Hamilton Spectator, Canada. 24th November 1990 -
thirty-five years ago today.

"'Yuppie flu' reported 200 years ago, physicians say".

#mecfs #cfsme #myalgicencephalomyelitis #myalgice
November 24, 2025 at 8:13 AM
Mindblowing how interchangeable and identical are some of the newest discoveries related to RA, MS, fibro... this on RA was the identical finding a month ago about MS!

ME is getting there but the rage of knowing we have 50 years of delay is hard to take.
November 24, 2025 at 7:39 AM
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This is not specific PT/OT, it's telling the person to walk more steps tomorrow than today, as if it's something that would not have occurred to the patient without help.

It's astonishing hubris.

And it is harmful, especially when it comes with the adjuration to ignore resultant symptoms.
November 21, 2025 at 3:56 PM
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...of the presumption that gradually increasing exercise is a rehabilitative for people with infection-associated chronic conditions like #MECFS and #LongCOVID.

The idea of graded exercise as a special therapy your doctor has to help you carry out is absurd.
November 21, 2025 at 3:56 PM
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Twenty-one years ago today.
The Daily Telegraph, UK. 23rd November 2004.

About #gulfwarsyndrome #gws but refers to #mecfs #cfsme #myalgicencephalomyelitis #myalgice
November 23, 2025 at 7:09 AM
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The first feature-length documentary on ME/CFS & #LongCOVID, “What Doesn’t Kill You…” is crowd-funding.

I believe video and in particular documentaries can be a powerful way to get messages across & am impressed so far so have donated for a second time

www.youtube.com/watch?v=y1rS...

#MEcfs

1/
The First Feature-Length Documentary on ME/CFS and Long COVID (Now Crowdfunding)
YouTube video by What Doesn't Kill You
www.youtube.com
November 22, 2025 at 12:01 AM
Seems lately we are getting somewhere, and at the same time it feels so painfully slow...

The info was there since 1970. #pwME have been the most consistent cohort in terms of abnormalities and symptoms if you cared to look. IVIG and those immune DMT used in MS have been there for 20 years...
Health Rising: “A Long COVID Autoimmune Subset Coming into View? (and Why ME/CFS May be Next)”

“The good news.. is that SOLVE M.E.’s new Catalyst award will allow Dr Iwasaki to replicate her work in ME/CFS and prepare the path…”

www.healthrising.org/blog/2025/11...
A Long COVID Autoimmune Subset Coming into View? ( and Why ME/CFS May be Next) - Health Rising
Solve ME Catalyst Award winner Dr. Iwasaki explains a subset of long COVID patients may have an autoimmune disease. Now she moves onto ME/CFS.
www.healthrising.org
November 22, 2025 at 8:10 AM
Reposted by Didier
So often doctors, researchers, and the media miss this 👇

They flatten post-exertional malaise (PEM) into one symptom: fatigue.

My neurologist did this. Rather than argue I decided to count.

I had over ❗️50 ❗️new or worsened symptoms during my last major PEM.
PEM is not a single symptom; it's a pathological state in which response to exertion is shock-like: drops in BP, drops in oxygenation, drops in HR, drops in temp, transient drops in cognitive ability.

And doing exercise more, or harder, or more often does not alter the nature of the response.
November 22, 2025 at 2:14 AM
Reposted by Didier
Sometimes I forget that normies don’t understand the “possible permanent decline” part. Yes, getting sick after basic tasks is terrible enough. But we want to LIVE. If we could assuredly recover we’d do ALL THE THINGS, get sick, recover & repeat. That alone would be life-changing. #MECFS #LongCovid
November 21, 2025 at 4:31 PM