Dolphin
Senior Member (Voting Rights)
ME Research UK – enewsletter November 2024
https://www.meresearch.org.uk/me-research-uk-enewsletter-november-2024/
https://www.meresearch.org.uk/me-research-uk-enewsletter-november-2024/
https://tinyurl.com/3wb4y9s8
ME Research UK-funded research at Griffith University in Australia has found enlargement of the hippocampus in people with ME/CFS and in those with long COVID.
Dr Krista Clarke and colleagues at the University of Surrey, along with members of the ME/CFS Biobank team at the London School of Hygiene and Tropical Medicine, have recently published a review looking at potential blood-based diagnostic markers for ME/CFS.
we have looked at an update on EU research funding and on US recognition of International ME Awareness Day (12 May).
We have also discussed recent news relating to the UK Government’s Delivery Plan for ME/CFS, including reports that the Plan will not be backed by any additional financial resources, and that the Government has rejected calls for a specific ME/CFS Research Centre of Excellence.
researchers in Norway [looked] at how the income of people with ME/CFS changes over time. They considered that this may provide a rough indicator of disease course and severity over time.
A new study by ME Research UK-funded researcher Dr Jarred Younger examined which characteristics – including self-reported “race” – are associated with receiving an ME/CFS diagnosis, and his findings suggest several mechanisms for the “racial disparities” they found, which further validates the proposition that a large number of those affected by ME/CFS are undiagnosed.
The Brighton Marathon is one of the UK’s most iconic and scenic races. [...] ME Research UK has two guaranteed entries for the 6th April 2025 event which must be allocated by 13th March 2025. Please contact us if you are interested in taking part.
You can shop online and raise money for the charity via Give as you Live – it’s free and easy to sign up and make a difference.
https://www.meresearch.org.uk/world-sleep-day-2025/World Sleep Day, an annual event organised by the World Sleep Society, aims to raise awareness of sleep-related issues and promote better management of sleep disorders. This year’s theme, “Make Sleep Health a Priority,” highlights the importance of prioritising sleep for overall wellbeing.
For individuals with ME/CFS, sleep disturbances are a core feature of the disease. Whilst optimising sleep within the constraints of ME/CFS does not cure the disease, poor sleep quality significantly impacts quality of life.
Poor sleep and sleep disorders are major public health concerns, contributing to both individual and societal burdens. Short-term consequences include reduced attention, memory, and learning, whilst long-term effects increase the risk of conditions such as diabetes, weakened immunity, and cardiovascular disease.
Research highlights a correlation between poor sleep quality in ME/CFS correlates with poor quality of life. Despite evidence of sleep dysfunction in ME/CFS, research into its underlying causes remains limited. Many studies use the Fukuda criteria for chronic fatigue syndrome (CFS), which do not consider post-exertional malaise (PEM) – the cardinal feature of ME/CFS – as essential for diagnosis. Nevertheless, these studies provide a foundation for future research.
Some key research areas explored in relation to CFS, include –
The NICE guidelines recommend personalised sleep management for ME/CFS, including assessing potential underlying sleep disorders. However, due to limited evidence and lack of consensus, providing definitive guidance remains challenging.
- Polysomnography (sleep studies): A considerable number of individuals meet criteria for sleep apnoea and periodic limb movement disorder.
- Autonomic nervous system dysregulation: Reduced nocturnal heart rate variability may contribute to unrefreshing sleep.
- Altered sleep architecture: Studies show reduced slow-wave sleep activity in CFS participants compared to healthy controls.
World Sleep Day serves as an opportunity to highlight global sleep issues and emphasise the need for targeted research, particularly into complex diseases such as ME/CFS.
Four Nations Mark International ME Awareness Day
At the behest of ME Research UK, the four home nations united to mark International ME Awareness Day 2025. [...]
ME Awareness Week
During ME Awareness Week, we raised awareness about the debilitating nature of ME/CFS. [...]
ME Research UK at Stormont
Robbie Butler MLA opened a highly successful meeting at the Northern Ireland Parliament Buildings organised by Hope4ME & Fibromyalgia NI – a charity run by patients and family volunteers for people with ME, Fibromyalgia, and Covid-induced ME. [...]
A US-based research team has investigated the physiological similarities between individuals with ME/CFS and those with long COVID using invasive cardiopulmonary exercise testing. The findings reveal that both groups exhibited a comparable pattern of physiological limitations during exercise. [...]
Joanne Hunt – a researcher at Uppsala Universitet in Sweden and a “person with severe ME/CFS” – has written an article highlighting how the lack of attention given to inequalities between different groups of people with ME/CFS – different ethnic groups, for example – leads to the experiences, viewpoints and interests of those who are in the majority group being treated as universal.
A new study from researchers in Japan has looked at static and kinetic disequilibrium (instability when upright or when walking) in people with ME/CFS, and investigated the potential therapeutic benefit of a non-invasive treatment called repetitive transcranial magnetic stimulation.
Other topics explored in May included new estimates of ME/CFS prevalence in the UK, reduced sphingolipid metabolism and immune cell hyperresponsiveness.
Founders’ Science Writing Award
This competition aims to give early career researchers the opportunity to develop skills in communicating science in a way that is accessible and engaging to the public. The second annual competition was launched in May, with this year’s theme being “ME/CFS 2025 – Research Challenges and Opportunities”.
Blue Sunday – Thank you
Thanks to everyone who took part in Anna Redshaw’s “Blue Sunday” Tea Party for M.E. [...]
“HERV fingerprints”
Prof. Elisa Oltra, Dr Karen Giménez-Orenga and colleagues at the University of Valencia have recently published more findings [S4ME] from their ME Research UK-funded study investigating human endogenous retrovirus (HERV) in ME/CFS.
The researchers analysed immune cells from women with ME/CFS, fibromyalgia, both conditions, and healthy controls. Using special microarray technology, they assessed HERV activity and discovered that each group displayed a distinct pattern of HERV expression, effectively distinguishing one group from another. [...]
Impaired motoneuron behaviour
Prof. Janet Taylor and Dr Chris Latella at Edith Cowan University have been investigating the source of muscle weakness in people with ME/CFS, as part of an ME Research-funded study. They presented some of their initial findings at the Australasian Neuroscience Society annual meeting last December. The researchers measured the activity of nerves supplying foot muscles during ankle contractions and found that this nerve activity was 25% lower in people with ME/CFS than in healthy controls. These results suggest that impaired motoneuron behaviour could contribute to muscle weakness in ME/CFS, and the team now plans to explore the mechanisms causing this.
ME Awareness Week Recap
For ME Awareness Week 2025, we shared infographics raising awareness about the debilitating nature of ME/CFS, but also about the research being conducted to tackle the symptoms associated with the disease. For ease of access, we have collated these postings into one article.
Heat, ME/CFS and orthostatic intolerance
People in the UK have been experiencing unusually hot weather this month, with a high of 33.2°C recorded on Saturday 21st June in one region. Whilst hot weather may bring to mind pleasant activities like day trips, those with health conditions exacerbated by heat are likely struggling. One such example is orthostatic intolerance, a common issue for people with ME/CFS, where the body fails to properly compensate for moving to an upright position.
Impaired energy metabolism and immune overactivation identified following exercise in men with ME/CFS
A study [S4ME] has identified significant differences following exercise in the responses of extracellular vesicles – particles in the body which play a key role in cell communication – between males with ME/CFS and male sedentary controls. [...]
Other topics explored in June include sleep reversal in ME/CFS [S4ME], immune cells and post-viral syndrome [S4ME], the nervous system and chronic pain, and the importance of “feeling heard, valued, and believed” by health professionals [S4ME].
Know someone who has been unsuccessful in the TCS London Marathon public ballot? We have good news – ME Research UK has been allocated a guaranteed place for the race on 26th April 2026, and we are offering one supporter the opportunity to take part.
Last year, ME Research UK participated in The Big Give Christmas Challenge and raised over £56,000 which enabled us to fund a project with Dr Sarah Annesley at La Trobe University in Australia looking at microRNA profiles and their impact on platelet function and energy production in women with ME/CFS. This year we would like to invest in much-needed research all over again!
The first step is to pledge. Pledges are needed not only to match donations, but they also encourage people to donate. Find out more about how to become a pledger.
Thank you to Alison Herbert, who, earlier this month, started her 177 mile walk along Offa’s Dyke in aid of ME Research UK as part of Walk for ME 2025, and has raised over £2000 so far!
Alison says “Too many men and women of all ages are living in the shadows due to this disease… For every £1 you donate it’s another step nearer to helping people with ME/CFS return to normal living.”
Hear more about Alison’s journey or support her fundraising