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http://conacyt.repositorioinstitucional.mx/jspui/handle/1000/8396| Recovery of Neurophysiological Measures in Post-COVID Fatigue – a 12-month Longitudinal Follow-up Study | |
| Natalie Maffitt Maria Germann ANNE BAKER MARK BAKER Stuart Baker Demetris Soteropoulos | |
| Acceso Abierto | |
| Atribución-NoComercial-SinDerivadas | |
| https://doi.org/10.1101/2023.11.22.23298846 | |
| https://www.medrxiv.org/content/10.1101/2023.11.22.23298846v1 | |
| One of the major consequences of the COVID-19 pandemic has been the significant incidence of persistent fatigue following resolution of an acute infection (i.e. post-COVID fatigue). We have shown previously that, in comparison to healthy controls, those suffering from post-COVID fatigue exhibit changes in muscle physiology, cortical circuitry, and autonomic function. Whether these changes preceded infection, potentially predisposing people to developing post-COVID fatigue, or whether the changes were a consequence of infection was unclear. Here we present results of a 12-month longitudinal study of 18 participants from the same cohort of post-COVID fatigue sufferers to investigate these correlates of fatigue over time. We report improvements in self-perception of fatigue via questionnaires, as well as significant improvements in objective measures of peripheral muscle fatigue and autonomic function, bringing them closer to healthy controls. Additionally, we found reductions in muscle twitch tension rise times, becoming faster than controls, suggesting that the improvement in muscle fatigability might be due to a process of adaptation rather than simply a return to baseline function. | |
| bioRxiv | |
| 22-11-2023 | |
| Preimpreso | |
| Inglés | |
| Público en general | |
| VIRUS RESPIRATORIOS | |
| Aparece en las colecciones: | Materiales de Consulta y Comunicados Técnicos |
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| Recovery of Neurophysiological Measures in Post-COVID Fatigue – a 12-month Longitudinal Follow-up Study.pdf | 976.2 kB | Adobe PDF | Visualizar/Abrir |