oxygen saturation

  1. Mij

    Skeletal muscle oxygen tension as a measure of COVID-19 disease severity and predictor of disease progression, 2025, Neil Stacey et al

    Highlights Diminished muscle oxygen saturation is likely to be closely correlated with COVID-19 disease severity. • Diminished muscle oxygen saturation is likely to be predictive of COVID-19 disease progression. • Near-Infrared Spectroscopy (NIRS) can augment existing markers tracking disease...
    • Mij
    • Thread
    • haemoglobin myoglobin nirs oxygen oxygen saturation smo2 venous oxygen saturation
    • Replies: 1
    • Forum: Long Covid research
  2. Sly Saint

    Nocturnal Hypoxemia Without Sleep Apnea

    I've recently been having a better look at reports of my garmin vivosmart watch, specifically the ones during sleep as I've only fairly recently been wearing it overnight. I found that it also regularly monitors spO2 during the night and the readings are a bit concerning as my levels drop...
  3. SNT Gatchaman

    Muscle Haemodynamics and Oxygen Saturation during Exercise and Recovery in Chronic Fatigue Syndrome Patients, 2018, Singh et al.

    Muscle Haemodynamics and Oxygen Saturation during Exercise and Recovery in Chronic Fatigue Syndrome Patients Jyotpal Singh, Andy D. Roberts, Michael F. Harrison, Nina H. Leavins, James C. Croll, Bharath Krishnan, Patrick Neary INTRODUCTION Controversy exists in the literature whether or not...
  4. Yann04

    Pacing through Spo2 monitoring?

    I’ve never seen this mentioned anywhere else but here goes: I track my spo2 levels all the time (curiosity I guess) and ive noticed something interesting: When I feel like I’m overdoing it cognitively my spo2 jumps to 99% When I feel like I’m overdoing it physically my spo2 dips below 94% When...
  5. SNT Gatchaman

    Validation of a new 3D quantitative BOLD based cerebral oxygen extraction mapping, 2024, Lee et al.

    Validation of a new 3D quantitative BOLD based cerebral oxygen extraction mapping Hyunyeol Lee; Jing Xu; Maria A Fernandez-Seara; Felix W Wehrli Quantitative BOLD (qBOLD) MRI allows evaluation of oxidative metabolism of the brain based purely on an endogenous contrast mechanism. The method...
  6. D

    Persistent 129Xe MRI Pulmonary and CT Vascular abnormalities in ... [PACS] , 2022, Parraga, Matheson (and related papers by Grist, Wild)

    MRI technology finds problems with gas exchange in long COVID https://pubs.rsna.org/doi/10.1148/radiol.221098 The news article is a bit easier to read https://globalnews.ca/news/8950820/long-covid-canadian-researchers-causes-study/ "All 34 of the patients who participated in the study were...
  7. Sly Saint

    Persistent clotting protein pathology in Long COVID/PASC is accompanied by increased levels of antiplasmin, 2021, Pretorius et al

    " Inflammatory micro clots in blood of individuals suffering from Long COVID Date: October 4, 2021 Source: Stellenbosch University Summary: Researchers have found an overload of various inflammatory molecules, 'trapped' inside insoluble microscopic blood clots (micro clots), in the blood of...
    • Sly Saint
    • Thread
    • 2021 antiplasmin asad khan blood blood circulation blood clotting fibrinogen long covid oxygen saturation paper pasc post covid-19 syndrome pretorius south africa video
    • Replies: 34
    • Forum: Long Covid research
  8. Mij

    Platypnea-orthodeoxia syndrome mimicking postural orthostatic tachycardia syndrome, 2021, Jeremy K Cutsforth-Gregory

    https://link.springer.com/article/10.1007/s10286-021-00805-6?fbclid=IwAR3dztGXVQKGqvQ1LwdYcCEJiHuoX0M7HVmzlgcd-ZF_RUTAVPEVFpENbP4
  9. Mij

    Impaired Cerebral Oxygenation In Heart Failure In Patients At Rest And During Head-Up Tilt Testing

    Same blood pressure, same heart rate but the flow in the brain is impaired - heart failure is not only about the heart but the brain too. https://onlinelibrary.wiley.com/doi/10.1002/ehf2.13128
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