Short-term effects of SARS-CoV-2 infection and return to sport on neuromuscular performance, body composition, and mental health - A case series of well-trained young kayakers
© 2023 The Society of Chinese Scholars on Exercise Physiology and Fitness. Published by Elsevier (Singapore) Pte Ltd..
Purpose: This study aimed to examine the short-term effects of SARS-CoV-2 infection and return to sport (RTS) on neuromuscular performance, body composition, and mental health in well-trained young kayakers.
Methods: 17 vaccinated kayakers (8 male, 9 female) underwent body composition assessment, peak power output bench press (BP), and 40-s maximum repetition BP tests 23.9 ± 1.6 days before and 22.5 ± 1.6 days after a SARS-CoV-2 infection. A linear transducer was used to examine the BP performance. The perception of training load and mental health were quantified with Borg's CR-10 scale and the Hooper questionnaire before and after infection. The difference and relationship of variables were used Wilcoxon test, Student t-test, Pearson's, and Spearman's r correlation coefficients.
Results: There was a significant increase in body mass, fat-free mass, and skeletal muscle mass, but no significant changes in body fat, fat mass, and all BP performance after infection (p < 0.05). There was a significant reduction in training hours per week, session rating of perceived exertion (sRPE), internal training load (sRPE-TL), fatigue, muscle soreness levels, and Hooper index, but no changes in sleep quality and stress levels after infection (p < 0.05). The training and mental health during the RTS period was significantly correlated (r = -0.85 to 0.70) with physical performance after infection.
Conclusion: A SARS-CoV-2 infection did not appear to impair the upper-body neuromuscular performance and mental health of vaccinated well-trained young kayakers after a short-term RTS period. These findings can assist coaches, and medical and club staff when guiding RTS strategies after other acute infections or similar restrictions.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:21 |
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| Enthalten in: |
Journal of exercise science and fitness - 21(2023), 4 vom: 31. Okt., Seite 345-353 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Deng, Shengji [VerfasserIn] |
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| Links: |
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| Themen: |
Acute respiratory infection |
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| Anmerkungen: |
Date Revised 14.09.2023 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1016/j.jesf.2023.08.002 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM361984634 |
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| 100 | 1 | |a Deng, Shengji |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Short-term effects of SARS-CoV-2 infection and return to sport on neuromuscular performance, body composition, and mental health - A case series of well-trained young kayakers |
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| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a © 2023 The Society of Chinese Scholars on Exercise Physiology and Fitness. Published by Elsevier (Singapore) Pte Ltd. | ||
| 520 | |a Purpose: This study aimed to examine the short-term effects of SARS-CoV-2 infection and return to sport (RTS) on neuromuscular performance, body composition, and mental health in well-trained young kayakers | ||
| 520 | |a Methods: 17 vaccinated kayakers (8 male, 9 female) underwent body composition assessment, peak power output bench press (BP), and 40-s maximum repetition BP tests 23.9 ± 1.6 days before and 22.5 ± 1.6 days after a SARS-CoV-2 infection. A linear transducer was used to examine the BP performance. The perception of training load and mental health were quantified with Borg's CR-10 scale and the Hooper questionnaire before and after infection. The difference and relationship of variables were used Wilcoxon test, Student t-test, Pearson's, and Spearman's r correlation coefficients | ||
| 520 | |a Results: There was a significant increase in body mass, fat-free mass, and skeletal muscle mass, but no significant changes in body fat, fat mass, and all BP performance after infection (p < 0.05). There was a significant reduction in training hours per week, session rating of perceived exertion (sRPE), internal training load (sRPE-TL), fatigue, muscle soreness levels, and Hooper index, but no changes in sleep quality and stress levels after infection (p < 0.05). The training and mental health during the RTS period was significantly correlated (r = -0.85 to 0.70) with physical performance after infection | ||
| 520 | |a Conclusion: A SARS-CoV-2 infection did not appear to impair the upper-body neuromuscular performance and mental health of vaccinated well-trained young kayakers after a short-term RTS period. These findings can assist coaches, and medical and club staff when guiding RTS strategies after other acute infections or similar restrictions | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Acute respiratory infection | |
| 650 | 4 | |a Athletes | |
| 650 | 4 | |a COVID-19 | |
| 650 | 4 | |a Physical performance | |
| 650 | 4 | |a Rehabilitation | |
| 650 | 4 | |a Return to play | |
| 700 | 1 | |a Deng, Jianfeng |e verfasserin |4 aut | |
| 700 | 1 | |a Yin, Mingyue |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Yuxi |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Zhili |e verfasserin |4 aut | |
| 700 | 1 | |a Nassis, George P |e verfasserin |4 aut | |
| 700 | 1 | |a Zhu, Shaoqiang |e verfasserin |4 aut | |
| 700 | 1 | |a Hu, Shenggui |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Boyi |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Yongming |e verfasserin |4 aut | |
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