Chandelier
Senior Member (Voting Rights)
Individualized and Controlled Exercise Training Improves Fatigue and Exercise Capacity in Patients with Long-COVID
Abstract
Background: Long-term health effects after SARS-CoV-2 infections can manifest in a plethora of symptoms, significantly impacting the quality of life of affected individuals.
Aim: The present paper aimed to assess the effects of an individualized and controlled exercise intervention on fatigue and exercise capacity among Long-COVID (LC) patients in an ambulatory setting.
Methods: Forty-one (n = 41) LC patients performed an exercise protocol with an individualized control of the patients’ training intensity during the study period based on the individual’s ability to achieve the target criteria. The program was carried out two to three times a week, each session lasted 30 min, and the study parameters were recorded at the beginning of the program, as well as after 6 and 12 weeks, respectively. These included both patient-reported (PCFS questionnaire, FACIT–Fatigue questionnaire) and objective (one-minute sit-to-stand test (1MSTST), workload) outcomes.
Results: The exercise training intervention resulted in significant improvements in the FACIT–Fatigue (F(2, 80) = 18.08, p < 0.001), 1MSTST (χ2(2) = 19.35, p < 0.001) and workload scores (χ2(2) = 62.27, p < 0.001), while the PCFS scores remained unchanged. Changes in the workload scores were dependent on the frequency of the completed exercise sessions and were higher in the LC patients with a moderate Post COVID Syndrome Score (PCS) compared to a severe PCS.
Conclusions: The individualized and controlled training approach demonstrated efficacy in reducing fatigue and enhancing exercise capacity among outpatient LC patients. However, for complete regeneration, a longer, possibly indefinite, treatment is required, which in practice would be feasible within the framework of legislation.
Web | DOI | PMC | PDF | Biomedicines
Kieffer, Simon; Krüger, Anna-Lena; Haiduk, Björn; Grau, Marijke
Abstract
Background: Long-term health effects after SARS-CoV-2 infections can manifest in a plethora of symptoms, significantly impacting the quality of life of affected individuals.
Aim: The present paper aimed to assess the effects of an individualized and controlled exercise intervention on fatigue and exercise capacity among Long-COVID (LC) patients in an ambulatory setting.
Methods: Forty-one (n = 41) LC patients performed an exercise protocol with an individualized control of the patients’ training intensity during the study period based on the individual’s ability to achieve the target criteria. The program was carried out two to three times a week, each session lasted 30 min, and the study parameters were recorded at the beginning of the program, as well as after 6 and 12 weeks, respectively. These included both patient-reported (PCFS questionnaire, FACIT–Fatigue questionnaire) and objective (one-minute sit-to-stand test (1MSTST), workload) outcomes.
Results: The exercise training intervention resulted in significant improvements in the FACIT–Fatigue (F(2, 80) = 18.08, p < 0.001), 1MSTST (χ2(2) = 19.35, p < 0.001) and workload scores (χ2(2) = 62.27, p < 0.001), while the PCFS scores remained unchanged. Changes in the workload scores were dependent on the frequency of the completed exercise sessions and were higher in the LC patients with a moderate Post COVID Syndrome Score (PCS) compared to a severe PCS.
Conclusions: The individualized and controlled training approach demonstrated efficacy in reducing fatigue and enhancing exercise capacity among outpatient LC patients. However, for complete regeneration, a longer, possibly indefinite, treatment is required, which in practice would be feasible within the framework of legislation.
Web | DOI | PMC | PDF | Biomedicines
