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  1. Snow Leopard

    News about Long Covid including its relationship to ME/CFS 2020 to 2021

    It's not any single thing that I'm looking for, but a list and hopefully we might spot some clear patterns.
  2. Snow Leopard

    Neuropilin-1 is a host factor for SARS-CoV-2 infection

    Part 2: Integrins are also common viral entry points (including herpesviruses and picornaviruses, Q fever, Ross River virus etc). SARS‐COV‐2 and infectivity: Possible increase in infectivity associated to integrin motif expression https://onlinelibrary.wiley.com/doi/10.1002/jmv.25831 A...
  3. Snow Leopard

    News about Long Covid including its relationship to ME/CFS 2020 to 2021

    I'd like to propose a thought experiment for all you s4me people, starting with what do EBV and SARS-2 (or SARS-1) have in common in terms of infecting cells and causing disease?
  4. Snow Leopard

    Neuropilin-1 is a host factor for SARS-CoV-2 infection

    Neuropilin-1 is a host factor for SARS-CoV-2 infection James L. Daly, Boris Simonetti, Carlos Antón-Plágaro, Maia Kavanagh Williamson, Deborah K. Shoemark, Lorena Simón-Gracia, Katja Klein, Michael Bauer, Reka Hollandi, Urs F. Greber, Peter Horvath, Richard B. Sessions, Ari Helenius, Julian A...
  5. Snow Leopard

    COVID-19 infection alters kynurenine and fatty acid metabolism, correlating with IL-6 levels and renal status, 2020, Thomas et al

    Yes, much of this is known already and doesn't confirm the presence of a certain hypothesised metabolic trap.
  6. Snow Leopard

    Molecular Choreography of Acute Exercise, 2020, Contrepois et al

    The acute responses to exercise were interesting, but I'm sure we would have appreciated longer testing, namely 24 and 48 hours!
  7. Snow Leopard

    Review Is Gwibitang and its modification beneficial for alleviating symptoms in CFS: A systematic review and meta-analysis, 2020, Donghyun

    Wow, it'd help if they isolated it down to one of those extracts. It's impossible to say what would be the relevant bioactive compound from that long list!
  8. Snow Leopard

    Association between dystrophin, focal adhesion and muscle fatigability - discussion thread

    (I apologise if this seems to be a little obscure). Animal models suggest a relationship between dystrophin and muscle fibre fatiguability. Hyperhomocysteinemia associated skeletal muscle weakness involves mitochondrial dysfunction and epigenetic modifications...
  9. Snow Leopard

    Low‐intensity exercise stimulates bioenergetics and increases fat oxidation in mitochondria of PBMCs from sedentary adults, 2020, Liepinsh et al

    Optimal "fat utilisation" only matters if your goal of exercise is to lose fat! If you want to increase strength or fitness, unfortunately the only way to do so is through intense activity. But keep in mind this intensity can be extremely brief - it is about quality, not quantity.
  10. Snow Leopard

    A rating scale for fibromyalgia and chronic fatigue syndrome (the FibroFatigue scale), 2002, Zachrisson et al

    Notably, they did publish the actual questions in the manuscript, but they're the usual nonsense. Each question has a short blurb to guide the scorer on severity. Note the bit "Disregard any statement about the cause being organic." mhmm. Also, I've never heard the words "micturition" or...
  11. Snow Leopard

    Trial of CT38 for ME/CFS by Cortene Inc.: big claims being made...

    From: https://corteneinc.com/development/ 1. is pure speculation as no direct measure of CRF2 expression or function was used. 2. is probably justified, but none of the other claims are justified as there was no comparison group. 3. Claims about efficacy are not justified from the data, due to...
  12. Snow Leopard

    Comorbidities of Patients with Functional Somatic Syndromes Before, During and After First Diagnosis, 2020, Donnachie et al

    Since is study is medical record based, much of these findings reflect physician-biased patterns of diagnosis, rather than the symptoms themselves. The study could have been used to estimate incidence of diagnosis (vs age) and diagnosed prevalence for the primary conditions, but they chose...
  13. Snow Leopard

    A rating scale for fibromyalgia and chronic fatigue syndrome (the FibroFatigue scale), 2002, Zachrisson et al

    It's funny how they never ask the patients as to whether they find the questions to be understandable/relevant/useful. They've had 18 years to do it too.
  14. Snow Leopard

    Elevated Perceived Exertion in People with ME/CFS and Fibromyalgia: A Meta-analysis, 2020, Lindheimer et al

    Patients who have various symptoms associated with illness tend to have an increase baseline in their effort reporting associated with these symptoms, but the rate of increase in effort during aerobic activity is normal (given the level cortical output), when normalised to that increased baseline.
  15. Snow Leopard

    A general thread on the PACE trial!

    1&2 Day CPET studies have shown substantial overlap (on the 1st day) between patients and controls, with some patients having above average cardiovascular fitness (VO2Peak - so the heart/lungs are not deconditioned) for their age/sex, which suggests that for many patients, deconditioning cannot...
  16. Snow Leopard

    Characterization of Cortisol Dysregulation in Fibromyalgia and Chronic Fatigue Syndromes: A State-Space Approach, 2020, Pednekar et al

    Indeed. After reading this paper, my conclusion is less research on cortisol in FMS and CFS is needed. I don't find any of these results particularly interesting.
  17. Snow Leopard

    News about Long Covid including its relationship to ME/CFS 2020 to 2021

    Yep, they aren't going to be treated any more seriously than us. Just more poor souls joining the fray.
  18. Snow Leopard

    Objective cognitive performance and subjective complaints in patients with chronic Q fever or Q fever fatigue syndrome: Reukers et al June 2020

    Only patients with significantly above average cognitive ability are usually willing to participate in studies like this in the first place. The study didn't prospectively study these participants from before they became ill, hence the study is only of "suggestive" quality evidence.
  19. Snow Leopard

    Independent advisory group for the full update of the Cochrane review on exercise therapy and ME/CFS (2020), led by Hilda Bastian

    The sad part is I have had a few friends with Schizophrenia and I had asked them about the controversy between Coyne/Laws and Bentall on CBT for psychosis and they were both of the opinion that CBT was useless and the outcome measures used by Bentall and others were not useful...
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