oxygen extraction

  1. SNT Gatchaman

    Impaired oxygen delivery to muscle in chronic fatigue syndrome, 1999, McCully and Natelson

    Impaired oxygen delivery to muscle in chronic fatigue syndrome McCully, Kevin K.; Natelson, Benjamin H. The purpose of this study was to determine if chronic fatigue syndrome (CFS) is associated with reduced oxygen delivery to muscles. Patients with CFS according to CDC (Center for Disease...
    • SNT Gatchaman
    • Thread
    • mr spectroscopy mri muscles nirs oxygen oxygen diffusion oxygen extraction study idea
    • Replies: 1
    • Forum: ME/CFS research
  2. SNT Gatchaman

    Maximal oxidative capacity during exercise is associated with muscle power output in patients with [long Covid], 2023, Ramírez-Vélez et al.

    Maximal oxidative capacity during exercise is associated with muscle power output in patients with long coronavirus disease 2019 COVID-19 syndrome. A moderation analysis Robinson Ramírez-Vélez; Sergio Oscoz-Ochandorena; Yesenia García-Alonso; Nora García-Alonso; Gaizka Legarra-Gorgoñon; Julio...
    • SNT Gatchaman
    • Thread
    • cpet fat oxidation long covid mitochondria mitochondrial dysfunction muscle muscle weakness oxygen extraction
    • Replies: 1
    • Forum: Long Covid research
  3. J

    Advancing ME/CFS Research: Identifying Targets for Intervention and Learning from Long COVID Dec. 12-13, 2023

    Can anyone find an agenda for this meeting? https://web.cvent.com/event/efc45a4d-bcc1-4832-b537-8905ae828077/summary
  4. SNT Gatchaman

    Proof of concept non-invasive estimation of peripheral venous oxygen saturation, 2017, Khan et al.

    Proof of concept non-invasive estimation of peripheral venous oxygen saturation Khan, Musabbir; Pretty, Chris G.; Amies, Alexander C.; Balmer, Joel; Banna, Houda E.; Shaw, Geoffrey M.; Geoffrey Chase, J. Pulse oximeters continuously monitor arterial oxygen saturation. Continuous monitoring of...
  5. Hutan

    Muscle oxygenation [as assessed by NIRS - Near Infra-Red Spectroscopy]

    This study found reduced oxygen extraction in the thigh muscles of people with ongoing symptoms after Covid-19 infections as compared to healthy controls: Structural and functional impairments of skeletal muscle in patients with [PASC], 2023, Colosio et al. The measure is "Δ[HHbMb]peak (%...
  6. SNT Gatchaman

    Structural and functional impairments of skeletal muscle in patients with [PASC], 2023, Colosio et al.

    Structural and functional impairments of skeletal muscle in patients with post-acute sequelae of SARS-CoV-2 infection Marta Colosio ; Lorenza Brocca ; Marco Gatti ; Marianna Neri ; Emanuela Crea ; Francesca Cadile ; Monica Canepari ; Maria Antonietta Pellegrino ; Biagio Polla ; Simone...
    • SNT Gatchaman
    • Thread
    • cpet drp1 italy long covid metabolism mitochondria muscle muscle biopsy oxygen extraction study idea
    • Replies: 11
    • Forum: Long Covid research
  7. SNT Gatchaman

    Mitochondria and oxygen homeostasis, 2022, Mori, Hwang et al.

    Mitochondria and oxygen homeostasis Mateus P. Mori; Rozhin Penjweini; Jay R. Knutson; Ping-yuan Wang; Paul M. Hwang Molecular oxygen possesses a dual nature due to its highly reactive free radical property: it is capable of oxidizing metabolic substrates to generate cellular energy, but can...
  8. SNT Gatchaman

    Proteomic profiling demonstrates inflammatory and endotheliopathy signatures associated with impaired [CPET] in [PASC], 2023, Singh et al.

    Proteomic profiling demonstrates inflammatory and endotheliopathy signatures associated with impaired cardiopulmonary exercise hemodynamic profile in Post Acute Sequelae of SARS-CoV-2 infection (PASC) syndrome Inderjit Singh; Brooks P. Leitner; Yiwei Wang; Hanming Zhang; Phillip Joseph; Denyse...
    • SNT Gatchaman
    • Thread
    • capillaries cardiovascular cpet exercise physiology fibrin glycogen inflammation long covid microcirculation oxidative phosphorylation oxygen extraction
    • Replies: 6
    • Forum: Long Covid research
  9. SNT Gatchaman

    [Preprint] The Mechanism of Effort Intolerance in Patients with Peripheral Arterial Disease: a Combined Stress Echocardiography and [CPET], 2023

    The Mechanism of Effort Intolerance in Patients with Peripheral Arterial Disease: a Combined Stress Echocardiography and Cardiopulmonary Exercise Test Eihab Ghantous, Aviel Shetrit, Yonatan Erez, Ryan S. Zamanzadeh, David Zahler, Yoav Granot, Erez Levi, Michal Laufer Perl, Shmuel Banai, Yan...
  10. Andy

    Decreased Fatty Acid Oxidation and Altered Lactate Production during Exercise in Patients with Post-acute COVID-19 Syndrome, 2022, de Boer et al

    To the Editor: After acute infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), many individuals experience a range of symptoms including dyspnea, exercise intolerance, and chest pain commonly referred to as “post–COVID-19 syndrome” or as post-acute sequelae of...
    • Andy
    • Thread
    • fatty acid oxidation lactate long covid mitochondrial dysfunction oxygen extraction
    • Replies: 4
    • Forum: Long Covid research
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