tetano
Editor, Senior Moderator
Brain Sci
. 2020 Dec 19;10(12):E1012.
doi: 10.3390/brainsci10121012.
Post-COVID-19 Fatigue: Potential Contributing Factors
Thorsten Rudroff[SUP] 1 2 [/SUP], Alexandra C Fietsam[SUP] 1 [/SUP], Justin R Deters[SUP] 1 [/SUP], Andrew D Bryant[SUP] 3 [/SUP], John Kamholz[SUP] 2 [/SUP]
Affiliations
Abstract
Much of the spotlight for coronavirus disease 2019 (COVID-19) is on the acute symptoms and recovery. However, many recovered patients face persistent physical, cognitive, and psychological symptoms well past the acute phase. Of these symptoms, fatigue is one of the most persistent and debilitating. In this "perspective article," we define fatigue as the decrease in physical and/or mental performance that results from changes in central, psychological, and/or peripheral factors due to the COVID-19 disease and propose a model to explain potential factors contributing to post-COVID-19 fatigue. According to our model, fatigue is dependent on conditional and physiological factors. Conditional dependency comprises the task, environment, and physical and mental capacity of individuals, while physiological factors include central, psychological, and peripheral aspects. This model provides a framework for clinicians and researchers. However, future research is needed to validate our proposed model and elucidate all mechanisms of fatigue due to COVID-19.
Keywords: COVID-19; fatigue; recovery.
. 2020 Dec 19;10(12):E1012.
doi: 10.3390/brainsci10121012.
Post-COVID-19 Fatigue: Potential Contributing Factors
Thorsten Rudroff[SUP] 1 2 [/SUP], Alexandra C Fietsam[SUP] 1 [/SUP], Justin R Deters[SUP] 1 [/SUP], Andrew D Bryant[SUP] 3 [/SUP], John Kamholz[SUP] 2 [/SUP]
Affiliations
- PMID: 33352638
- DOI: 10.3390/brainsci10121012
Abstract
Much of the spotlight for coronavirus disease 2019 (COVID-19) is on the acute symptoms and recovery. However, many recovered patients face persistent physical, cognitive, and psychological symptoms well past the acute phase. Of these symptoms, fatigue is one of the most persistent and debilitating. In this "perspective article," we define fatigue as the decrease in physical and/or mental performance that results from changes in central, psychological, and/or peripheral factors due to the COVID-19 disease and propose a model to explain potential factors contributing to post-COVID-19 fatigue. According to our model, fatigue is dependent on conditional and physiological factors. Conditional dependency comprises the task, environment, and physical and mental capacity of individuals, while physiological factors include central, psychological, and peripheral aspects. This model provides a framework for clinicians and researchers. However, future research is needed to validate our proposed model and elucidate all mechanisms of fatigue due to COVID-19.
Keywords: COVID-19; fatigue; recovery.