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  1. Hutan

    Preprint Did “long COVID” increase road deaths in the U.S.?, 2023, Robertson

    I didn't read the whole paper. I took 'changes in accumulated COVID-19 cases' to mean current month cases - but I guess that doesn't really make sense - they could have just said 'current month cases' if that is what they meant. Perhaps 'cases in the previous month' means the most recent...
  2. Hutan

    Post-exertional malaise in daily life and experimental exercise models in patients with [ME/CFS], 2023, Vøllestad and Mengshoel

    Yes, but that study was self-reported symptoms. And we all know that GET proponents and the people who believe them only consider reports of improvements to be worth listening to, not reports of harm. And, honestly, even I have some doubts about the accuracy of the reports in terms of them...
  3. Hutan

    Post-exertional malaise in daily life and experimental exercise models in patients with [ME/CFS], 2023, Vøllestad and Mengshoel

    I know we've had that discussion before. But many people with ME/CFS push themselves to do activities that are as exhausting and risky as a CPET in order to achieve something they think is worthwhile. Fluge and Mella found participants for the cyclophosphamide trial. I think a multiple CPET...
  4. Hutan

    Preprint Did “long COVID” increase road deaths in the U.S.?, 2023, Robertson

    The study is certainly drawing a long bow. In theory, reduced reaction times as part of Long Covid might be playing a part, but the investigators report a real time association between road deaths and Covid-19 cases. So, it's more likely to be people who are sick with acute Covid-19, maybe...
  5. Hutan

    Post-exertional malaise in daily life and experimental exercise models in patients with [ME/CFS], 2023, Vøllestad and Mengshoel

    I've said it before, but I would really like to see a proteomic study with multiple CPETs (more than 2, maybe 5, one per day ) done in people with relatively mild ME/CFS (with very careful control of activity levels before and between the tests, and frequent testing of blood and reaction time...
  6. Hutan

    Post-exertional malaise in daily life and experimental exercise models in patients with [ME/CFS], 2023, Vøllestad and Mengshoel

    Perhaps it is just a difference in how PEM is defined, but I think this sentence indicates that there is still not a clear understanding of what PEM is. For me, PEM is not something I experienced after exercise when healthy, not even briefly. The experience that I term PEM is when the only...
  7. Hutan

    Persistent endothelial dysfunction in post-COVID-19 syndrome and its associations with symptom severity and chronic inflammation, 2023, Kuchler et al.

    There is a lot of overlap between the two cohorts. The arteriolar/venular (width) ratio (AVR) shows the best separation, with a very good P value. But, still a lot of overlap. The association with narrower retinal arterioles became non-significant "after adjustment" for confounders. I'm not...
  8. Hutan

    Persistent endothelial dysfunction in post-COVID-19 syndrome and its associations with symptom severity and chronic inflammation, 2023, Kuchler et al.

    These measures have been used in heart disease research and seem to be credible as measures of endothelial dysfunction. 41 PCS 204 healthy controls - SARS CoV-2 naive - which is a shame. Healthy post Covid-19 patients would have been better The Canadian Consensus Criteria were used to identify...
  9. Hutan

    Closed All eyes on PCS: analysis of the retinal microvasculature in patients with post-COVID syndrome—study protocol of 1 year prospective case–control study

    I'm not clear on whether at least the first part of the study this protocol is for has been completed and published. I think maybe it has.
  10. Hutan

    Closed All eyes on PCS: analysis of the retinal microvasculature in patients with post-COVID syndrome—study protocol of 1 year prospective case–control study

    Agitation - really? Or just warranted concern that your whole life has been turned upside down and the medical profession and everyone you know keep wittering on about 'looking on the bright side', 'going for a walk' and 'sleep hygiene'? Yeah, nah. ME/CFS does not equal fatigue. Ref 25 is from...
  11. Hutan

    A cognitive behavioural group treatment for somatic symptom disorder: a pilot study 2023 Jongsma et al

    Cherry-picked participants; cherry-picked outcomes. Another study in a long line of studies, this one with a hopelessly small sample size. And still there is no convincing case made for the treatment. Katherine Jongsma, Bri Susanna Darboh, Sasha Davis & Emily MacKillop It's worth...
  12. Hutan

    Review Brain-regional characteristics and neuroinflammation in ME/CFS patients from neuroimaging: A systematic review and meta-analysis 2023 Lee et al

    Jin-Seok Lee ab, Wakiro Sato c, Chang-Gue Son ab a Research Center for CFS/ME, Daejeon Hospital of Daejeon University, Daejeon, Republic of Korea b Institute of Bioscience & Integrative Medicine, Daejeon University, Daejeon, Republic of Korea c Department of Immunology, National Center of...
  13. Hutan

    Dysregulation of the Kynurenine Pathway, Cytokine Expression Pattern, and Proteomics Profile Link to Symptomology in ME/CFS 2023, Kavyani et al

    This paper follows on from an earlier literature review by the first author and other co-authors that had a lot of problems. Could the kynurenine pathway be the key missing piece of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) complex puzzle?, 2022, Kavyani I have yet to have a...
  14. Hutan

    Closed ‘The Index of ME Symptoms (TIMES)’, developing a clinical assessment toolkit for ME/CFS

    The study is discussed more here: UK:ME Association funds research for a new clinical assessment toolkit in NHS ME/CFS specialist services, 2023 Members have criticised the lack of attention to objective measures in a clinical assessment toolkit that aims to quantify disability, track progress...
  15. Hutan

    Post-Acute Sequelae of COVID-19 (PASC) in Pediatrics: Factors That Impact Symptom Severity and Referral to Treatment, 2023, Soprano et al

    My experience with one adult and two young people going through the assessment and monitoring stages for ME/CFS is that medical records are totally inadequate as a representation of symptoms and disease progression for adult patients, and even worse than totally inadequate for young patients.
  16. Hutan

    A thought experiment

    If I had invented the green toes drug and really wanted to know if it worked, I'd arrange to have a control cohort. I'd have people in both cohorts have their toes covered with an adhesive bandage that showed if it was tampered with, and have them video themselves each time they take the pill...
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