The DecodeME team posted an update on 7 March 2024
DecodeME was due to be completed by August of this year
Extraction of the DNA from samples has taken far longer than anticipated.
Our funders have agreed to a funded timeline extension
DecodeME will now be completed before August of 2025 – results will be released as soon as possible before this date.
DecodeME will use small differences in the DNA of people with ME/CFS to look for biological causes of the disease.
We have an important project update to share with you.
DecodeME participants have done a great job completing questionnaires and returning spit samples. But the next step – extraction of DNA at UK Biocentre – has faced operational and capacity issues.
We have been working hard with UK Biocentre to resolve as many of these issues as possible and to avoid delays. While some issues were mitigated, it became obvious that we simply would not have enough time to perform all necessary data analyses by August 2024, the planned end date.
We discussed this situation with both our Scientific Advisory Board and funders. They agreed with our assessment and funding was awarded to extend the project until August 2025. This will give us sufficient time to finish the project.
We remain fully committed to completing this research to the highest possible scientific standards, ensuring that our findings are as robust as possible. We are acutely aware of the urgency to deliver the study results as soon as possible and we continue to work as hard as we can to fulfill these goals.
A message from our team:
“On the Patient and Public Involvement Steering Group, we recognise that this delay may be disappointing for you, as it is for us. We live with, and see the impact of, ME/CFS on a daily basis. We’re grateful the funders are continuing to support this project with additional funding. DecodeME will deliver results as quickly as possible and we remain hopeful that the study will give us clues that lead to treatments”. Sian Leary, DecodeME PPI Steering Group member.
Watch our video message below
What’s next?
We continue to formulate plans to build on DecodeME. This includes discussing with other researchers plans for the replication and potential validation of any findings, and working towards securing the longer term future of the DecodeME cohort of participants. We’ll share details of these plans as soon as we can.
We continue to be grateful for your support of, and engagement with, DecodeME. Your ongoing involvement, as a participant, continues to be essential for successfully completing the search for genetic causes of why people become ill with ME/CFS.
ME/CFS NICE guideline based on a thorough review of the evidence
Criticisms by 50+ international researchers and clinicians of the ME/CFS NICE guideline were published in July 2023 and available on open access. In February 2024 a response from NICE was published, behind a paywall. After much lobbying this was made freely available on 7 March 2024
The criticisms
the new definition of CFS/ME, which “downgraded” some trial evidence
omitted data from standard trial end points used to assess efficacy
wrongly discounted trial data when assessing treatment harm
minimised the importance of fatigue as an outcome
did not properly use GRADE (Grading of Recommendations, Assessment, Development and Evaluations trial evidence) when assessing trial evidence.
misinterpreted GET as requiring inflexible graded increases of activity
did not follow NICE recommendations of rehabilitation for related conditions e.g. pain
recommended an energy management approach which was not evidence based.
Criticisms are based on misunderstanding
“We outline how these opinions are based on a misreading or misunderstanding of the guideline process or the guideline, which provides a balanced and reasoned approach to the diagnosis and management of this challenging condition.”
Energy management is not a cure
“There is a lack of evidence supporting energy management in people with ME/CFS, and no evidence that it is a ‘cure’. But there is also no signal of harm or deterioration with energy management programmes, unlike with GET.”
Conclusions
“The new guideline on ME/CFS was produced by an independent committee of clinicians who look after people with the condition, and people with lived experience of ME/CFS. Development followed a transparent process that conformed to recognised standards for guideline development, including extensive consultation with stakeholders prior to publication.
All evidence needs interpretation: evidence alone cannot determine the content of a recommendation. Criticisms of the guideline discussed in this paper are misplaced. The guideline has been welcomed and widely accepted by patient groups and clinicians leading services for people with ME/CFS in the UK.
We hope that the guideline will lead to better care and the development of more effective therapies for people with ME/CFS.”
Abstract
In 2021, the National Institute for Health and Care Excellence produced an evidence-based guideline on the diagnosis and management of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), a disabling long-term condition of unknown cause. The guideline provides clear support for people living with ME/CFS, their families and carers, and for clinicians. A recent opinion piece published in the journal suggested that there were anomalies in the processing and interpretation of the evidence when developing the guideline and proposed eight areas where these anomalies were thought to have occurred. We outline how these opinions are based on a misreading or misunderstanding of the guideline process or the guideline, which provides a balanced and reasoned approach to the diagnosis and management of this challenging condition.
Rob Messenger shared his motivations for raising funds and awareness for ME by walking 500 miles over 100 days and climbing a total of 65,000 feet in 2 previous blog posts: Fundraising success and Awareness raising. Now he shares reflections of his Discussions at Dawn videos:
I approached Dr Nina Muirhead (Doctors with ME) and Karen Leslie (Physios for ME) to lead off the first two discussions, and, to my delight, they both said “Yes”!
Unfortunately, ME has had a difficult and controversial history, to the great detriment of patients (it’s time this was put right!), and it’s an illness which is still often misunderstood by the public, and by health professionals who have traditionally received very little and/or poor training about it. So, I gave the first Discussion at Dawn a straightforward title, ‘What is ME?’ – it seemed the obvious place to start.
What is ME?
As a person with ME, a senior doctor and medical educator, Dr Muirhead was really well placed to give an introduction to this question in an up-to-date, easy-to-understand way. She talked about the growing biomedical research evidence which shows that ME is an illness affecting multiple systems in the body, causing a wide range of debilitating symptoms which can profoundly impact people’s lives. She explained the meaning of post-exertional malaise, the ‘cardinal symptom’ of ME, its debilitating impact, and how difficult it can be to manage.
ME can be mild to very severe
We discussed the levels of severity at which the illness can be experienced, something not widely understood, even in the medical profession. Dr Muirhead said,
“…the type of existence that a person with very severe ME has, is almost aligned with end-of-life care for very sick patients who are dying”.
No hyperbole here – our own severely affected son has spent time in palliative care.
At this point in our discussion there was a long pause whilst we both got a bit upset.
Dr Muirhead had been severely affected, herself, but had improved to the point where she now described herself as being at the ‘Mild’ level (Take a look at the severity levels in NICE Guidelines).
I asked what this meant in terms of her ability to function on a day-to-day basis. She explained that being ‘Mild’ meant that she had been able to return to work as a dermatological surgeon on a part-time basis, but this was dependent on her being able to plan ahead and build in days of rest, doing her admin from home, actually taking all week to do a half-time job.
She felt lucky that she’d been able to manage some short walks in the woods with her family again, but other activities she used to enjoy, like running and cycling, were out of reach. She was still dealing with ME symptoms every day, including sore throats, headaches, muscle pain, brain fog and cognitive difficulties (including reading for work) and her symptoms were fluctuating week on week, month on month. So, not so mild, after all!
Long COVID and ME?
I asked about Long Covid, and whether its emergence had led to a better understanding of ME. She explained that a significant subset of people with Long Covid are experiencing a wide range of symptoms which are
“…fitting into more of an ME-type picture…The only difference is that we know that Covid was the trigger for their chronic, post-viral, multi-system disease”.
The government needs to invest in biomedical research, she added, to get to the bottom of post-viral illness, because, with up to a million people in the UK estimated to be affected by Long Covid of whom about 400,000 are still experiencing symptoms after 3 years, there could be significant economic implications for the country in years to come.
The need to educate
Her personal experience of ME, an illness she knew almost nothing about before she became ill herself, has led to Dr Muirhead becoming an advocate for better medical education about the illness. Currently the condition is
“…not only poorly understood, it’s poorly diagnosed with patients often waiting years for a diagnosis, and it’s poorly taught”, she said.
Her own research has revealed that the majority of UK undergraduate medical programmes have no taught element on ME. So, she has written a free on-line accredited CPD training module to start addressing this deficit. You can find it here
She’s also a director of Doctors with ME, a global professional association for medical professionals in the field – led by medics who suffer from ME themselves; Chair of the CFS/ME Research Collaborative Medical Education Working Group; a rep on the Forward ME group; an expert witness to the last review of the NICE ME/CFS Guideline.
A big THANK YOU to Dr Nina Muirhead for taking part in #500miles4ME and for all she’s doing to help raise awareness and improve the lives of people with ME.
A couple of comments we received from people who’d watched this Discussion at Dawn:
“Thank you so much for this. I have been living with ME for 20 years, and it is so encouraging and validating that people, particularly in the medical profession, are pushing for it to be taken seriously.”
“Thank you for doing this. I’ve been more or less bedbound for 6 years. Not left the house in 2 years. No carer. Human contact overwhelms my system. I just do what I can to survive.”
Next time in Blog 4: I’ll talk about my Discussion at Dawn with Karen Leslie of Physios for ME, when I asked her “How come an old bloke like me, with dodgy knees, can walk 5 miles a day, push and puff my way up this steep hill, go home, have a rest, come back tomorrow and do it all again, and every day I’ll be getting fitter and it’ll be getting easier – but it’s not like that for people with ME?
Unravelling shared mechanisms: insights from recent ME/CFS research to illuminate long COVID pathologies
Researchers for Melbourne Australia reviewed research into both ME/CFS and Long COVID.
“Research into both disorders is mutually beneficial as Long COVID can provide a unique opportunity to study early disease changes and map these changes over the duration of the disease,” Dr Annesley said.
Conversely the ME/CFS research, which typically involves patients with a longer disease duration, may provide clues as to the future disease pathology of Long COVID.”
The review found many similarities between the 2 conditions but with many questions still to be answered – they list key topics for further study. They believe that measuring certain types of RNA in ME/CFS could be the most accurate and clinically practicable biomarker, worthy of further research.
Approximately half of patients with long COVID (LC) fulfil the diagnostic criteria for myalgic encephalomyelitis/ chronic fatigue syndrome (ME/CFS).
The two conditions share clinical similarities and proposed disease pathologies, but it is still unclear whether they also share common molecular abnormalities.
Most consistently altered pathologies in ME/CFS and LC include an increased reliance on alternatives to carbohydrates as substrates for energy production and altered gut microbiota, with a reduction in butyrate-synthesising bacteria.
Therapeutic approaches targeted at the autoimmune response showed early promising results, but have not passed further clinical trials.
ME/CFS and LC research has identified potential biomarkers, which need to be replicated and validated, with the most accurate and clinically practicable appearing to be measurements of RNAs for ME/CFS.
Review abstract:
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a debilitating chronic illness often triggered by an initiating acute event, mainly viral infections. The transition from acute to chronic disease remains unknown, but interest in this phenomenon has escalated since the COVID-19 pandemic and the post-COVID-19 illness, termed ‘long COVID’ (LC).
Both ME/CFS and LC share many clinical similarities. Here, we present recent findings in ME/CFS research focussing on proposed disease pathologies shared with LC. Understanding these disease pathologies and how they influence each other is key to developing effective therapeutics and diagnostic tests.
Given that ME/CFS typically has a longer disease duration compared with LC, with symptoms and pathologies evolving over time, ME/CFS may provide insights into the future progression of LC.
#500miles4ME: taking awareness raising to a different level!
Rob summed up his motivation and fundraising activities for his #500miles4ME fundraising walk in a previous blog. He now reflects on what made him take the decision to do more to raise awareness of ME:
In one of my #500miles4ME daily posts on social media, I said something like,
“If you have a family member, friend or colleague who has ME, one of the best things you can do for them is to learn about the illness”.
I decided to push the boat out and approach some people we admired in the ‘ME world’ to see if they would record a discussion with me over Zoom whilst I was up at Paxton’s Tower around sunrise. But would they be willing?
Who am I, after all? Well, I had to talk to myself and say,“Maybe you’re actually a kind of ‘expert’, too – just a different kind. You’re not a doctor and you haven’t got ME, but with 3 in the family sharing this diagnosis, you have nearly 30 years of experience of living close to it, 20 of those caring for one child, and 10 years for two children, at a severe level, and interacting with the health professionals on their behalf. Maybe you’ve got a right to speak up and be heard for that reason alone”.
I’ve spent most of my career in the world of additional (special) learning needs, and latterly, with those whose very complex needs require Health, Education and Social Services to work together to find solutions to difficult problems, so I’m also used to dealing with fellow professionals across a range of disciplines.
But mostly, I was emboldened by my son’s plight – 20 years ill, unable to access education, employment, relationships, unable now to read, get himself to the toilet, or step outside into the light. For his sake, why should I be afraid of anything, or anyone? Why not give it a go?
I wanted those close to us to have a better understanding of ME – I was thinking about friends and family and work colleagues, and wondering what I’d want them to know – and if I got that right, there would be others, including health professionals, who might look in, listen and learn. So, the discussions would need to be accessible and have ‘cred’ at different levels.
Preparation and practice!
From a practical point of view I realised there would be a lot of preparation for the video recordings. First I had to invest in some gear – a small tripod, a remote shutter, a Zoom account – and then learn how to use Zoom and how to record, which was fiddly using a small touch screen, but I found there was a good signal and acceptable quality video from the Tower.
I would need to draft an outline, discuss possible content and agree beforehand a series of questions with each of the interviewees. And watching the weather forecast a few days ahead and choosing a morning without rain or too much wind would be important, and on the day, finding a sheltered spot where I could get set up.
It quickly became clear that there was plenty to learn. I had to re-record 2 discussions because, well, I was a beginner at interviewing and they just weren’t good enough. This was asking a lot of my interviewees! And video-editing proved time consuming for the same reason.
5 Discussion at dawn interviews
In the end we published 5 video interviews: with a doctor, a physiotherapist and reps from the 3 charities I was raising funds for. I had lots of ideas for other discussions, but ran out of time and would consider doing more in the future.
I was delighted to get some good feedback from people afterwards – family, friends and others unknown who’d seen the videos – saying e.g. it had given them a much better understanding of the illness, they’d learnt more about the charities’ work etc, and, from people with ME, thanks for raising awareness .
A ‘good story’ for the media
My family is Welsh speaking, and I was approached by BBC Cymru Fyw (BBC Welsh language on-line), who’d heard about our experience of ME and the walks and wanted to do an article. We were told it made a ‘good story’ which would also probably be of interest to English language TV/radio and newspapers in Wales. We discussed how much publicity we thought we could handle as a family, and decided that we would limit it to just this one article.
Clearly, there’s a need for wider publicity and awareness about ME in Wales in general, and I guess this decision will have reduced the impact we might have made to some degree – but this was the right thing for us in our circumstances, and ‘you can only do what you can do’.
In the event, we had some really good feedback. You can read the article in Welsh here, and an English translation here.
Next time in Blog 3 I’ll talk about my Discussion at Dawn with Dr Nina Muirhead
You can watch the Discussions at Dawn by going here.
Brain abnormality, not muscle fatigue, found in ME/CFS
An in-depth study of 17 people with virally triggered ME/CFS has uncovered an imbalance in brain activity triggered by abnormalities in the immune system. They also found distinct differences between men and women with the disease.
Brain scans showed that people with ME/CFS had lower activity in a brain region called the temporal-parietal junction (TPJ), which may cause fatigue by disrupting the way the brain decides how to exert effort.
They also analysed spinal fluid and found abnormally low levels of catecholamines and other molecules that help regulate the nervous system in people with ME/CFS.
Post-infectious myalgic encephalomyelitis/chronic fatigue syndrome (PI-ME/CFS) is a disabling disorder, yet the clinical phenotype is poorly defined, the pathophysiology is unknown, and no disease-modifying treatments are available.
We used rigorous criteria to recruit PI-ME/CFS participants with matched controls to conduct deep phenotyping. Among the many physical and cognitive complaints, one defining feature of PI-ME/CFS was an alteration of effort preference, rather than physical or central fatigue, due to dysfunction of integrative brain regions potentially associated with central catechol pathway dysregulation, with consequences on autonomic functioning and physical conditioning.
Immune profiling suggested chronic antigenic stimulation with increase in naïve and decrease in switched memory B-cells. Alterations in gene expression profiles of peripheral blood mononuclear cells and metabolic pathways were consistent with cellular phenotypic studies and demonstrated differences according to sex.
Together these clinical abnormalities and biomarker differences provide unique insight into the underlying pathophysiology of PI-ME/CFS, which may guide future intervention.
“The brain can respond to stimuli and impact on the body,” says Prof Karl Morten from Oxford University. “The brain is physically, biochemically not functioning properly and it’s the illness that’s doing that, not the patient.”
“We think that the immune activation is affecting the brain in various ways, causing biochemical changes and downstream effects like motor, autonomic, and cardiorespiratory dysfunction,” said Avindra Nath, senior author of the study.
“Overall, what we show is that ME/CFS is unambiguously biological, with multiple organ systems affected,” researcher Nath said. “It’s a systemic disease, and the people living with it deserve to have their experiences taken seriously.”
Nath also noted that even if people who display ME/CFS-like symptoms don’t have ME/CFS, they may have another condition for which medical attention would be beneficial, it just hasn’t been diagnosed yet.
This year marks the 55th anniversary since the World Health Organization (WHO) officially acknowledged ME, highlighting the urgency of addressing this global health crisis.
In recent times, the landscape of ME has evolved with COVID-19 triggering a surge in the numbers of individuals affected by ME.
Today, we estimate that more than 55 million individuals worldwide are living with the debilitating effects of this condition. Amidst these escalating numbers, WAMES and other member organisations of the World ME Alliance are actively joining forces, amplifying our support for initiatives that seek to address the multifaceted impact of ME on individuals and communities alike.
With your support, we will be a #GlobalVoiceForME
Why should you become a #GlobalVoiceForME?
ME knows no borders, and neither should our efforts to combat it. It is crucial that we work around the world to address this crisis.
COVID-19 continues to trigger a surge in the number of people affected by ME. Your voice is vital to ensuring this is addressed.
By fostering international cooperation, sharing research findings, and building recognition in every nation, we can pave the way for advancements in ME understanding and treatment.
Our goal is a world without ME
Never underestimate the power of a share…
ME is a global health crisis. And millions more are getting sick following #COVID19. Will you become a #GlobalVoiceForME on #WorldMEDay this May 12th?
Rob Messenger completed his 500 mile fundraising walk for charity on 5 November 2023, and by mid January 2024 he had raised a grand total of £6004 (including GiftAid) for 3 charities:
This was an amazing achievement, for which all 3 charities are extremely grateful, but why do it?
Rob explains:
Why?
For many years 3 people in my family have lived with ME, we all have ’lived with ME’ to some extent. My wife and I have been full-time carers for our son who has been ill with very severe ME for 20+ years, without specialist ME care to support us. We have had to inform and educate professionals and advocate for ourselves. I began to be overwhelmed with a sense of just standing still, waiting, getting worn down, but still feeling the need to do something, a need for self-agency.
I have real concerns for the future as I need to stay fit and healthy as long as possible, to continue my caring role. I was becoming more aware that I personally needed to counter the negative physical, mental and emotional challenges I was facing, because one day I will be unable to be my family’s carer.
The desire to do something to improve awareness and services for pwme in Wales, and raise money for research, had always been there but maybe NOW was the time to do something bigger.
Do what?
The idea came to me whilst walking back down from Paxton’s Tower which is 2½ miles from our house. Thinking of the Proclaimers’ song with the words “I would walk 500 miles”, I wondered if I could do that walk 100 times (2 ½ +2½ = 5) to accomplish 500 miles. That might catch people’s attention.
I had just witnessed an amazingly beautiful sunrise from the Tower and felt a sense of awe and wonder, but I was unable to feel more than a brief superficial sense of joy because “My heart was broken…sorrow, sorrow”. Again, the Proclaimers’ music helped to express how I felt (‘Sunshine on Leith’).
This underlying grief, sadness and loss is part of the daily experience for people living with ME (pwme) and their carers – you carry it with you all the time (this is not depression, by the way).
But, could I get up there every morning to see the sun rise? I liked the idea of the sun rising for people with ME. It is a hopeful image for progress in research, treatments, services, understanding – everything.
The walk involves 650 feet ascent and descent. 650 x 100 = 65000 i.e. 2x the height of Everest…sounds impressive (even if there’s not much chance of falling into a glacier or succumbing to altitude sickness)!
Since I’d be doing it over several months, could I also use it to raise awareness and money? I wanted our friends and family, as well as the professionals we’re involved with, to have a clearer idea of the experience of ME and the growing understanding of the illness arising from biomedical research. So, this would be the kind of target audience, but I’d hope for wider interest, including more from Wales.
I also would want donors to know more about the work of the charities they’d be helping to fund. Would relevant people be willing to be recorded on video? What if I did the recordings from the Tower? At dawn? Could this idea appeal in some way?
Could I meet the challenge?
I’m 68 with dodgy knees. An X ray just before I started the walks found an unidentified metal ‘foreign object’ in my left knee – possibly the end of a needle (although it was my right knee which turned out to be most troublesome!)
Getting up to the Tower by sunrise would mean rolling out of bed and leaving home in the dark, and very early, in all weathers. In June when I started that would be 3.45am. Could I keep this up?
How would it affect the family and my caring responsibilities? I’m ‘on call’ 24/7, but the hours of 3-7am are probably when I’m least likely to be needed. I could be up to the Tower and back in 2 hours, so this might be feasible, and I’m not too far away. But would I get too tired, and how would this affect my caring role and, therefore, the rest of the family when we’re already operating at our limit?
Checking out the possibility:
I did several practice walks to make sure I could get myself up that early and manage it physically – challenging, but OK.
I then sounded out the family – got the “Go for it” message – the younger ones offering to set up a website, coordinate social media and video edit. We realized we would however need to limit the time spent on media coverage and publicity, even though this might reduce potential impact.
I checked the ‘signal’ at the Tower, and found it was strong, did a trial video recording, and it worked!
Fundraising:
I hate asking people for money. Fundraising is not my thing, but I was very moved and encouraged by the way people responded – so much kindness and generosity! I realised some people who know us (family and friends) welcomed a chance to be able to donate, because it meant they were also doing something to support us (especially our son who has been so ill for so long) and were able to show their love and concern, when most of the time, it is hard for them to know what they can do.
As news got around I had donations from friends and colleagues I hadn’t seen in years, which provided opportunities to get back in touch. Thanks to social media, and re-posting by the 3 charities, I also received donations from others we’d never met, from the UK, Europe and USA. It was great, to feel part of a wider community of people all sharing similar experiences and concerns.
Who to support?
I decided to support three charities rather than one. WAMES was first on the list because Wales is so under-served in terms of ME provision and I had been involved with the charity’s work before. It’s a very small charity trying to do a very big job on minimal income and human resources.
I also wanted to support biomedical research, and we already had links with MERUK and IiMER, and admired their work and wanted to let others in our target audience see it. We’ve taken part in one of MERUK’s research projects, and often attended the IiMER International Conference.
By selecting 3 charities, I hoped to widen the audience and broaden the appeal of the campaign. The down side could be that total amount of money attracted would be shared, but overall I think this was a good decision. I contacted the charities, and was encouraged by their support.
How to publicise?
IiMER and MERUK sent me some T shirts, and we had a WAMES T shirt printed. I wore these every day on the walks and shared them round when others joined me – they had the honour of ‘wearing the shirt’.
My daughter and son-in-law set up the website www.500milesfor.me and social media (Instagram, Twitter, Facebook), and Just Giving pages – I would have had no idea how to do this! They managed these aspects throughout.
Was it a success?
Initially I set targets of £1K for each charity, but raised the targets as we reached them and ultimately achieved double the initial target overall. Financially the walk was definitely a success and I am grateful to, and heartened by all who donated.
We look forward to hearing more from Rob as he continues to reflect on his experiences in future blogs.
Potential biomarker and treatment for imune dysfunction
A potential biomarker has been identified by US researchers that indicates immune system dysfunction among people living with long COVID and ME/CFS. This involves dysfunctional CD8 T-cells.
Immune deficiency and health was seen to improve following treatment with an inhaled antioxidant/anti-pathogen treatment – Inspiritol.
This was a small study:
“With further research we hope to be able to identify treatment-responsive subsets of patients, predict outcome and severity and be better able to understand the pathogenesis of ME/CFS and Long COVID and the mechanism of action of this nebulized antioxidant, anti-pathogen, and potentially immunomodulatory agent in treatment of these disabling disorders.”
Both Long COVID and ME/CFS patients have dysfunctional CD8 T-cells with severe deficiencies in production of IFNg and TNFa.
Immune deficiency and health improve on treatment with nebulized antioxidant, anti-pathogen and immune-modulatory agent.
Useful new biomarker, CD8 T-cell dysfunction, assists in diagnosis and tracking response to potential new treatments.
Abstract
Background
Patients with post-acute sequelae of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection (PASC, i.e., Long COVID) have a symptom complex highly analogous to many features of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), suggesting they may share some aspects of pathogenesis in these similar disorders. ME/CFS is a complex disease affecting numerous organ systems and biological processes and is often preceded by an infection-like episode.
It is postulated that the chronic manifestations of illness may result from an altered host response to infection or inability to resolve inflammation, as is being reported in Long COVID. The immunopathogenesis of both disorders is still poorly understood. Here, we show data that suggest Long COVID and ME/CFS may be due to an aberrant response to an immunological trigger-like infection, resulting in a dysregulated immune system with CD8 T-cell dysfunction reminiscent of some aspects of T-cell clonal exhaustion, a phenomenon associated with oxidative stress.
As there is an urgent need for diagnostic tools and treatment strategies for these two related disabling disorders, here, in a retrospective case series, we have also identified a potential nebulized antioxidant/anti-pathogen treatment that has evidence of a good safety profile. This nebulized agent is comprised of five ingredients previously reported individually to relieve oxidative stress, attenuate NF-κB signaling, and/or to act directly to inhibit pathogens, including viruses. Administration of this treatment by nebulizer results in rapid access of small doses of well-studied antioxidants and agents with anti-pathogen potential to the lungs; components of this nebulized agent are also likely to be distributed systemically, with potential to enter the central nervous system.
Methods and Findings:
We conducted an analysis of CD8 T-cell function and severity of symptoms by self-report questionnaires in ME/CFS, Long COVID and healthy controls. We developed a CD8 T-cell functional assay, assessing CD8 T-cell dysfunction by intracellular cytokine staining (ICS) in a group of ME/CFS (n = 12) and Long COVID patients (n = 8), comparing to healthy controls (HC) with similar age and sex (n = 10). Magnet-enriched fresh CD8 T-cells in both patient groups had a significantly diminished capacity to produce both cytokines, IFNγ or TNFα, after PMA stimulation when compared to HC. The symptom severity questionnaire showed similar symptom profiles for the two disorders. Fortuitously, through a retrospective case series, we were able to examine the ICS and questionnaire data of 4 ME/CFS and 4 Long COVID patients in conjunction with their treatment (3–15 months). In parallel with the treatment pursued electively by participants in this retrospective case series, there was an increase in CD8 T-cell IFNγ and TNFα production and a decrease in overall self-reported symptom severity score by 54%. No serious treatment-associated side effects or laboratory anomalies were noted in these patients.
Conclusions
Here, in this small study, we present two observations that appear potentially fundamental to the pathogenesis and treatment of Long COVID and ME/CFS.
The first is that both disorders appear to be characterized by dysfunctional CD8 T-cells with severe deficiencies in their abilities to produce IFNγ and TNFα.
The second is that in a small retrospective Long COVID and ME/CFS case series, this immune dysfunction and patient health improved in parallel with treatment with an immunomodulatory, antioxidant pharmacological treatment with anticipated anti-pathogen activity.
This work provides evidence of the potential utility of a biomarker, CD8 T-cell dysfunction, and suggests the potential for benefit from a new nebulized antioxidant/anti-pathogen treatment. These immune biomarker data may help build capacity for improved diagnosis and tracking of treatment outcomes during clinical trials for both Long COVID and ME/CFS while providing clues to new treatment avenues that suggest potential efficacy for both conditions.
Dragon’s Den accused of being a scandal and a disgrace
A Dragon’s Den programme on BBC TV on 17 January 2023 featured a business selling acupuncture ear seeds that Giselle Boxer said helped her on her journey of recovery from ME. A strong backlash followed as sales of acu seeds soared and people in the chronic illness community spoke out with deep concerns about the impact of this unproven treatment.
Would the BBC allow a show to go out which claimed jelly babies cured heart disease? Or taking up crochet would fix a broken leg?
What was shown on television for several minutes has collectively cost those of us with ME, days and days worth of energy, filling in complaint forms and having unneeded conversations with people about the reality of living with our condition.
Dr Charles Shepherd, Hon Medical Advisor for the ME Association in Digital Spy (19 January):
“The way in which Dragons’ Den has been used to promote an unproven treatment for ME/CFS has, not surprisingly, caused a great deal of upset and concern in the ME patient community.
“People with ME/CFS are fed up with the way in which products like this are regularly being promoted when there is no sound evidence from proper placebo-controlled clinical trials to confirm that they are safe and effective.
ME charities in a letter to Dame Caroline and Mr Brine (22 January)
This episode of Dragons Den demonstrates how misleading information can make its way to even the most trusted forms of media. We feel it is important, in your roles as Chairs of the Culture, Media and Sport Committee and the Health and Social Care Committee respectively, to investigate the role of media in promoting unfounded health claims and the impact this has on our health and safety.
Zoe Young, ear seeds competitor in Daily Mail (24 January):
Zoe slammed the show as ‘very damaging’ for ME sufferers and legitimate acupuncturists’.
‘She had come along into the market as a social media expert, no background in traditional Chinese medicine,’ she said. She added that ear seeds ‘absolutely cannot cure anything chronic’ but said the portrayal of them on the show is ‘damaging’ because they can help other ailments.
The way it seemed to be portrayed was that this was a cure for ME – something that was offered on such a prestigious show like Dragon’s Den such as ear seeds – a lot of my patients contacted me off the back of that going, ‘is this something I can consider?’ … however there is no evidence-based data to suggest that ear seeds work.
Campaign group the Chronic Collaboration did what used to be called a Twitter storm, on Wednesday 24 January at 8pm. Using the hashtag #DragonsDenConnedME, people were tweeting at @Ofcom, telling it to investigate the Dragon’s Den episode. Now, the Canary has got involved. We are supporting the Chronic Collaboration, and the ME community.
The BBC has edited an episode of Dragons’ Den following complaints about a wellness business it featured. A text statement is now displayed on screen while Ms Boxer is seen pitching her Acu Seed business. It reads:
“Acu Seeds are not intended as a cure for any medical condition and advice should always be sought from a qualified healthcare provider about any health concerns.”
The British Acupuncture Council in a statement (29 January):
At present, we are unaware of any clinical research that has evaluated ear seeds alone for CFS/ME… Ear seeds may be used as an adjunct to the acupuncture treatment. From a traditional acupuncture perspective the ear seeds need to be located precisely on specific points. Therefore, it is not possible to self-administer the ear seeds.
Dr Edzard Ernst, alternative medicine researcher, in Femail, reported in Daily Mail (29 January):
‘To give severely suffering patients false hope is unethical; to take money from it is despicable, in my view.
‘I am disappointed that the BBC uses a light entertainment programme for misleading gullible consumers and desperate patients. I hope in future the BBC might do a minimum of research before broadcasting overt medical nonsense.’
Rebecca, a TikToker who shares videos about her ME, reported in Daily Mail (29 January):
‘As if it’s not bad enough she’s bragging about buying them for £3 and selling them for £30, with her gigantic gross and net margins, well it turns out she’s also selling people in her club snake oil’.
ME/ CFS upended my mum’s life at the age of 45, when I was 12 years old… In the two decades since, I’ve witnessed so much misunderstanding of ME/ CFS. ‘The cruel branding of ME/CFS as “mass hysteria” changed the course of my mum’s life forever’ ‘The Dragon’s Den debacle shows we urgently need more research into ME/CFS’
The Advertising Standards Authority, reported in the Mirror (31 January):
An entrepreneur on the show had “likely” broken advertising rules. Pro-science group The Good Thinking Society wrote to the ASA to complain about misleading claims on the Acu Seeds website.
Clare Norton, whose daughter Merryn Crofts died of ME/CFS aged 21 in 2017, in The Record (31 January):
Claims made by Ms Boxer entrench a ‘baked-in’ stigma around the heavily misunderstood and chronically underfunded disease. Clare warned the episode was “damaging” and said Ms Boxers claims play into a stigma her daughter faced.
She said: My heart sank when I saw it, because I knew it was going to be so harmful for the ME community. It still feels like we’re fighting that same old battle. Trying to convince people that this is a serious, debilitating illness that kills. And it’s not all in your head. If it was that easy to cure ME, nobody would be suffering from it.”
Dr Ben Miles, Physicist, Entrepreneur & Investor in a video podcast (31 January):
I wish she was pedaling something real that actually gave people hope and delivered on it. We desperately need more entrepreneurs solving the many problems that we have in this world and many more investors supporting game-changing Technologies. That’s what I wanted to see here. Steven and the dragons teaming up with the best and the brightest to build solutions that offered real hope. If we celebrate false Solutions and commoditize on that hope with no intention of actually delivering on it we aren’t deploying that incredibly privileged position and resource appropriately and in fact we are detracting attention from the real opportunities that could move the needle forward.
Dr Katherine Seton, researcher in The Conversation (2 February):
“the reality is that ME patients face a complex, long-term medical condition without hope of a quick recovery” “
ME patients are desperate for effective treatment, especially given the historic lack of health system support for the condition. A serious under-investment in rigorous biomedical research into ME has meant that the illness remains somewhat of a mystery. The absence of proven or effective treatments has created an environment allowing unproven treatment claims to thrive and potentially mislead vulnerable patients.
“Pseudoscience exacerbates the burden of disease – victims of ME deserve better than dopey Dragons and ear seeds”. ME has been “the subject of considerable naysaying, cynicism, and outright ridicule for decades.”
Sorrel Kinton in The Skeptic (7 February)
The choice for sufferers isn’t between proven, evidence-based medicine and alternative medicine, it’s between alternative medicine and nothing. As much as it feels like a betrayal for someone to win the crapshoot of recovery or extended remission and immediately turn around and try and profit off the people they left behind, it’s hard to fully blame them. I understand wanting to feel like you have the answer, like you have power over an illness that in your heart of hearts you know could creep back in at any time and destroy your life all over again.