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  1. Hutan

    Metabolic Fingerprinting for the Diagnosis of Clinically Similar Long COVID and Fibromyalgia ..., 2023, Hackshaw et al.

    The authors are from Spain and the US. There's a weird bit about opioid use: There was no matching of subjects by gender and BMI: LC: 18 males; 32 females....... mean BMI 29.5 Fibromyalgia: 50 females ........ mean BMI 31.6 Controls: 4 males, 2 females .......... mean BMI 25 And, only 6...
  2. Hutan

    ME/CFS Medical Education Campaign UK - UK website and blog by Katie Johnstone

    BACME appears to be a 'professional organisation', as in, an organisation set up to support a certain group of people who earn their living in a particular way, like an association of engineers, or occupational therapists. Do professional organisations normally qualify for grants from that NL...
  3. Hutan

    The Role of Insoluble Nanoparticles and Other Environmental Triggers in Chronic Illness

    Thanks @SNT Gatchaman. The thymus is surely a neglected organ - it gets none of the glory that the heart, or even the kidney, gets. A lot of the second hour of the video is about titanium dioxide. Titanium dioxide can be in a wide range products, from toothpaste to dairy products. There...
  4. Hutan

    The Role of Insoluble Nanoparticles and Other Environmental Triggers in Chronic Illness

    At the one hour mark there are some comments on gut permeability and about the 'Celltrend' adrenergic autoantibodies. "All these ME/CFS and POTS people had these adrenergic autoantibodies.." Actually Cyber, before a theory is built on the presence of the autoantibodies, I think we have to...
  5. Hutan

    The Role of Insoluble Nanoparticles and Other Environmental Triggers in Chronic Illness

    Mold at 50 minutes. A list of specific symptoms that are supposed to be associated with mold is given. Then VOCs - also specific symptoms given (stimulated feeling). No evidence given for these associated symptoms at this point. Third category that Cyber believes is a major driver of CFS...
  6. Hutan

    The Role of Insoluble Nanoparticles and Other Environmental Triggers in Chronic Illness

    30 minutes in, there's a discussion of factors that might damage the epithelial barrier. This is also discussed in Cybergreen91's post above. Chemical exposure, viral infections, connective tissue disorders (that affect the tight junctions between the epithelial cells). If the epithelial...
  7. Hutan

    The Role of Insoluble Nanoparticles and Other Environmental Triggers in Chronic Illness

    27 minutes in, there's a discussion about the Hornig 2015 paper which reported high levels of inflammatory cytokines in people who had had CFS for less than three years and low levels in people who had had the illness longer. It's a nice story, but it has not really been replicated. I think we...
  8. Hutan

    The Role of Insoluble Nanoparticles and Other Environmental Triggers in Chronic Illness

    Welcome to the forum @Cybergreen91. For sure, environmental factors may be part of the cause, at least for some people. We only have to look at Gulf War Illness, which is at the very least 'quite similar' to ME/CFS, and the strong indications of environmental causes for that syndrome, to see...
  9. Hutan

    Studies looking at PEM - have they measured PEM or just the response to the challenge used?

    Yes, defining PEM has been difficult, and is core to finding out what causes it. To give an example, I participated in a 2xCPET. On the night after the first CPET (and plane travel), I had a bout of what I call PEM. This was feeling very unwell, deeply exhausted, with my whole body feeling as...
  10. Hutan

    Confirmation of COVID-19 infection status & reporting of [LC] symptoms in a population-based birth cohort: No evidence of a nocebo effect, 2024

    Isn't that an odd definition? Surely 'the induction or worsening of symptoms induced by ...an active therapy' is the production of side effects. Some of those side effects may well be entirely real and explicable. I think this idea that nocebo effects are more common in women is probably...
  11. Hutan

    2024: USA NIH NINDS ME/CFS Research Roadmap - now published

    Here are links to the research priorities, in 8 groups: Here's an example - the Nervous System Priorities: There's a seven minute video that tells you how to provide feedback. https://ninds.ideascalegov.com/a/pages/mecfsguide
  12. Hutan

    USA: NIH National Institutes of Health news - latest ME/CFS webinar 14 Jan 2025

    We now have a thread for discussion about this NIH request for feedback on ME/CFS research priorities: 2024: USA NIH NINDS ME/CFS Research Roadmap - input on research priorities sought by 8 March 2024
  13. Hutan

    Adam Mastroianni - blogs on research methodology

    Declining trust in Zeus is a technology The latest blog from Adam Mastroianni: There are some stats suggesting there is declining trust in educational institutions, then It reminded me of listening to a doctor on the radio recently who was very concerned that people are spending a lot of...
  14. Hutan

    Muscle abnormalities worsen after post-exertional malaise in long COVID, 2023/4, Wüst, van Vugt, Appelman et al

    :thumbup: all power to you @Solstice On peripheral O2 extraction So, an interesting difference in peripheral oxygen extraction (lower in Long Covid). But the sample size is even smaller than the whole (fairly small) study sample size. So, I think, essentially oxygenation was reported...
  15. Hutan

    Post-Exertional Malaise - a discussion including defining and measuring PEM

    I don't think it's quite like that though. The task is in fact being achieved and there is a willingness to do it again, it's just that incredibly rapid reduction in the ability of it to be achieved again. I get that too, I'm not sure if I'd say it's necessarily a part of PEM, it depends on...
  16. Hutan

    Cortical GABA Levels Are Reduced in Post-Acute COVID-19 Syndrome, 2023, Marinkovic et al.

    So the quantification of GABA+ is from one relatively small bit of brain. Just noting this. Abnormal results might be the result of some technical problem or some medical problem unique to the subjects, but might also be related to a transient impact of PASC. (It would be good to see this...
  17. Hutan

    Cortical GABA Levels Are Reduced in Post-Acute COVID-19 Syndrome, 2023, Marinkovic et al.

    Sample size of 18, with their symptoms having reportedly relatively mild impacts. 20 controls
  18. Hutan

    Post-Exertional Malaise - a discussion including defining and measuring PEM

    I think I'm not talking about the absolute loss of function in a stroke (that arising from the "hole" in the brain), some of which can be ameliorated by finding different ways of doing things. Instead I'm talking about how some tasks can be achieved, but not repeatedly. What is the process of...
  19. Hutan

    Post-Exertional Malaise - a discussion including defining and measuring PEM

    Someone close to me has recently suffered from a stroke that has affected their language ability. This person now has to work hard to read simple words, one at a time. And he can only do that for a while before feeling exhausted. When rested, he can write a few sentences for a thank you note...
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