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Agustiningsih D, Wibawa T. Demystifying roles of exercise in immune response regulation against acute respiratory infections: A narrative review. SPORTS MEDICINE AND HEALTH SCIENCE 2024; 6:139-153. [PMID: 38708320 PMCID: PMC11067861 DOI: 10.1016/j.smhs.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 01/09/2024] [Accepted: 01/19/2024] [Indexed: 05/07/2024] Open
Abstract
The benefits of physical activity and exercise, especially those classified as moderate-to-vigorous activity (MVPA), have been well-established in preventing non-communicable diseases and mental health problems in healthy adults. However, the relationship between physical activity and exercise and the prevention and management of acute respiratory infection (ARI), a global high-burden disease, has been inconclusive. There have been debates and disagreements among scientific publications regarding the relationship between exercise and immune response against the causative agents of ARI. This narrative review aims to explore the theory that sufficiently explains the correlation between exercise, immune response, and ARI. The potential root causes of discrepancies come from research associated with the "open window" hypothesis. The studies have several limitations, and future improvements to address them are urgently needed in the study design, data collection, exercise intervention, subject recruitment, biomarkers for infection and inflammation, nutritional and metabolism status, and in addressing confounding variables. In conclusion, data support the clinical advantages of exercise have a regulatory contribution toward improving the immune response, which in turn potentially protects humans fromARI. However, the hypothesis related to its negative effect must be adopted cautiously.
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Affiliation(s)
- Denny Agustiningsih
- Department of Physiology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
| | - Tri Wibawa
- Department of Microbiology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
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Smoliga JM. Mpox and Monkeypox Virus: Special Considerations for Athletes in Contact Sports. Sports Med 2023; 53:1301-1313. [PMID: 36848020 PMCID: PMC9969948 DOI: 10.1007/s40279-023-01812-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2023] [Indexed: 03/01/2023]
Abstract
Monkeypox virus infections (mpox) in humans have become increasingly common since the virus was first identified in 1970. Coverage of the ongoing mpox outbreak has emphasized the role of skin-to-skin contact in monkeypox virus transmission and has focused on the community of men who have sex with men. While close contact from sexual activity is currently the main mechanism of monkeypox virus transmission, the potential for contact sports to exacerbate the 2022 outbreak has largely been overlooked. Infectious diseases rapidly spread in sports with significant skin-to-skin contact (i.e., wrestling and other combat sports, American football, and rugby). Mpox has not yet reached the athletic community, but once it does, it may follow a similar pattern of other infectious skin diseases in sports. Thus, it is critical to initiate a discussion of the risk of mpox and potential preventive measures within a sports context. This Current Opinion aims to provide stakeholders within the sports community with a brief review of infectious skin diseases in athletes, an overview of mpox and why it is relevant to athletes, and recommendations to reduce the risk of monkeypox virus transmission within sports settings. Guidelines for sports participation in athletes exposed to mpox and those with suspected, probable, and confirmed cases of monkeypox are provided.
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Affiliation(s)
- James M Smoliga
- Department of Physical Therapy, High Point University, One University Parkway, High Point, NC, 27268, USA.
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Boßlau TK, Wasserfurth P, Reichel T, Weyh C, Palmowski J, Nebl J, Joisten N, Belen S, Schenk A, Hahn A, Zimmer P, Krüger K. 12-week combined strength and endurance exercise attenuates CD8 + T-cell differentiation and affects the kynurenine pathway in the elderly: a randomized controlled trial. Immun Ageing 2023; 20:19. [PMID: 37161540 PMCID: PMC10169370 DOI: 10.1186/s12979-023-00347-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 05/03/2023] [Indexed: 05/11/2023]
Abstract
BACKGROUND Age-related accumulation of highly differentiated CD8+ effector memory re-expressing CD45RA (EMRA) T-cells and disruption of the kynurenine (KYN) pathway are associated with chronic inflammation and the development of insulin resistance. In this study the aim was to investigate the effects of 12-week combined strength and endurance exercise on CD8+ T-cell differentiation and KYN pathway metabolites. Ninety-six elderly subjects (f/m, aged 50-70) were randomized to a control (CON) or exercise (EX) group. The EX group completed combined strength and endurance training twice weekly for one hour each time at an intensity of 60% of the one-repetition maximum for strength exercises and a perceived exertion of 15/20 for endurance exercises. The EX group was also randomly subdivided into two groups with or without a concomitant balanced diet intervention in order to examine additional effects besides exercise alone. Before and after the intervention phase, the proportions of CD8+ T-cell subsets and levels of KYN pathway metabolites in peripheral blood were determined. RESULTS The CD8+ EMRA T-cell subsets increased in the CON group but remained almost unchanged in the EX group (p = .02). Plasma levels of kynurenic acid (KA) increased in the EX group and decreased in the CON group (p = .03). Concomitant nutritional intervention resulted in lower levels of quinolinic acid (QA) compared with exercise alone (p = .03). Overall, there was a slight increase in the QA/KA ratio in the CON group, whereas it decreased in the EX group (p > .05). CONCLUSIONS Combined strength and endurance training seems to be a suitable approach to attenuate CD8+ T-cell differentiation in the elderly and to redirect the KYN pathway towards KA. The clinical relevance of these effects needs further investigation.
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Affiliation(s)
- Tim Konstantin Boßlau
- Department of Exercise Physiology and Sports Therapy, Institute of Sports Science, Justus-Liebig-University Giessen, Kugelberg 62, 35394, Giessen, Germany.
| | - Paulina Wasserfurth
- Department of Exercise, Nutrition and Health, Faculty of Sport and Health Sciences, Technical University Munich, Connollystraße 32, 80809, Munich, Germany
| | - Thomas Reichel
- Department of Exercise Physiology and Sports Therapy, Institute of Sports Science, Justus-Liebig-University Giessen, Kugelberg 62, 35394, Giessen, Germany
| | - Christopher Weyh
- Department of Exercise Physiology and Sports Therapy, Institute of Sports Science, Justus-Liebig-University Giessen, Kugelberg 62, 35394, Giessen, Germany
| | - Jana Palmowski
- Department of Exercise Physiology and Sports Therapy, Institute of Sports Science, Justus-Liebig-University Giessen, Kugelberg 62, 35394, Giessen, Germany
| | - Josefine Nebl
- Faculty of Natural Sciences, Institute of Food Science and Human Nutrition, Leibniz University Hanover, Am Kleinen Felde 30, 30159, Hannover, Germany
| | - Niklas Joisten
- Division of Performance and Health, Institute for Sport and Sport Science, Technical University Dortmund, Otto-Hahn-Str. 3, 44227, Dortmund, Germany
| | - Sergen Belen
- Division of Performance and Health, Institute for Sport and Sport Science, Technical University Dortmund, Otto-Hahn-Str. 3, 44227, Dortmund, Germany
| | - Alexander Schenk
- Division of Performance and Health, Institute for Sport and Sport Science, Technical University Dortmund, Otto-Hahn-Str. 3, 44227, Dortmund, Germany
| | - Andreas Hahn
- Faculty of Natural Sciences, Institute of Food Science and Human Nutrition, Leibniz University Hanover, Am Kleinen Felde 30, 30159, Hannover, Germany
| | - Philipp Zimmer
- Division of Performance and Health, Institute for Sport and Sport Science, Technical University Dortmund, Otto-Hahn-Str. 3, 44227, Dortmund, Germany
| | - Karsten Krüger
- Department of Exercise Physiology and Sports Therapy, Institute of Sports Science, Justus-Liebig-University Giessen, Kugelberg 62, 35394, Giessen, Germany
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Anil AK, Mannan R, Shanmugasundaram K, Bade G, Talwar A, Deepak KK. Comparative study of the effect of N95 facemask and Powered Air-purifying Respirator (2 fans, N95 filter) on cardiovascular parameters of healthy individuals during exercise. INDUSTRIAL HEALTH 2023; 61:125-133. [PMID: 35444091 PMCID: PMC10079503 DOI: 10.2486/indhealth.2021-0279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 04/11/2022] [Indexed: 06/14/2023]
Abstract
N95 masks filter 95% of the small particles and respiratory droplets (>0.3 µm diameter). Therefore, they are widely used both by general public and health workers during pandemic. When physical activity or exercise is performed wearing N95 mask, it induces hypercapnic environment. The heat burden is also increased leading to discomfort and reduced compliance. This study was done to compare physiological effects and subjective perceptions while wearing N95 mask and powered air-purifying respirator (PAPR) (2 fans, N95 filter) during incremental exercise. ECG, respiratory movement, SpO2, temperature inside the mask were recorded and perception of discomfort was also assessed. Heart rate variability (HRV) values during baseline were within normal limits in both the mask conditions signifying that cardiac autonomic tone is comparable. During incremental exercise, fall in SpO2 was significantly lesser in PAPR as compared to N95 mask at 60-70% and 70-80% of maximum achievable heart rate. The temperatures inside both the mask conditions were significantly higher than ambient temperature. The scores of humid, hot, breath resistance and fatigue were significantly lower in PAPR than N95 mask. In conditions where prolonged use of mask is required with strenuous physical exertion or exercise, PAPR could be preferred over N95 mask.
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Affiliation(s)
- Abhijith K Anil
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | - Raihan Mannan
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | - K Shanmugasundaram
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | - Geetanjali Bade
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | - Anjana Talwar
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | - Kishore K Deepak
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
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Lim E, Ramachandran HJ, Er JBT, Ng P, Tam WWS, Jiang Y. The predictors of health-enhancing physical activity among working women in Singapore two years into COVID-19: a cross-sectional study. Sci Rep 2022; 12:21493. [PMID: 36513715 PMCID: PMC9747910 DOI: 10.1038/s41598-022-26022-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
Physical activity (PA) levels may have changed since the COVID-19 pandemic. However, these changes are not well understood. The study aimed to describe the PA level and examine the predictive factors of a health-enhancing PA level among working women in Singapore two years into the COVID-19 pandemic. We undertook a cross-sectional descriptive correlational study. Three hundred participants were recruited and completed the online questionnaire between October and November 2021. In the PA analysis of 217 participants, only 32.7% of the participants achieved a health-enhancing PA level, while 44.7% of the total sample sat for 7 h or more daily. In the univariate analysis, occupation, nationality, monthly income, and average daily sitting hours were significantly associated with a high PA level. The current mode of work, living arrangement, and health-promoting lifestyle profile II_physical activity score remained significant in both univariate and multivariate analyses. Participants who worked from home and stayed with their families were less likely to achieve a health-enhancing PA level than those who had a regular workplace and did not stay with their families. Working women with a health-promoting physically active lifestyle were likelier to achieve a health-enhancing PA level. The long daily sitting time and suboptimal health-enhancing PA participation underscore the need for health promotion initiatives for working women.
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Affiliation(s)
- Ellene Lim
- National University Heart Center, National University Health System, Singapore, Singapore
| | - Hadassah Joann Ramachandran
- grid.4280.e0000 0001 2180 6431Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Block MD, 11,10 Medical Drive, Singapore, 117597 Singapore
| | - Joyce Biaw Theng Er
- grid.413587.c0000 0004 0640 6829Alexandra Hospital, National University Health System, Singapore, Singapore
| | - Pearlyn Ng
- grid.413587.c0000 0004 0640 6829Alexandra Hospital, National University Health System, Singapore, Singapore
| | - Wilson Wai San Tam
- grid.4280.e0000 0001 2180 6431Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Block MD, 11,10 Medical Drive, Singapore, 117597 Singapore
| | - Ying Jiang
- grid.4280.e0000 0001 2180 6431Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Block MD, 11,10 Medical Drive, Singapore, 117597 Singapore
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Saavedra E, Otero S. Actividad física en mujeres jóvenes chilenas durante el confinamiento por COVID-19. REVISTA INTERNACIONAL DE MEDICINA Y CIENCIAS DE LA ACTIVIDAD FÍSICA Y DEL DEPORTE 2022. [DOI: 10.15366/rimcafd2022.88.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Objetivo: El presente estudio da respuesta a la pregunta: ¿Existen diferencias en el nivel de actividad física de mujeres chilenas antes y durante el confinamiento por COVID-19? Método: El estudio tiene un diseño no experimental longitudinal de tendencia con un n=1.051 mujeres chilenas jóvenes. Se midieron las diferencias en el nivel de actividad física entre los grupos pre (preCOVID) y post (COVID-19); y de la muestra COVID-19 con los datos teóricos tanto de estudios de actividad física previos como de encuestas nacionales gubernamentales. Resultados: las mujeres del grupo COVID-19 presentan niveles de actividad física significativamente más bajos que las mujeres de la muestra preCOVID-19; y que las muestras de mujeres de estudios empíricos anteriores. Conclusión: en tiempos de COVID-19 las mujeres jóvenes chilenas presentan un nivel de actividad física significativamente menor en tiempos previos al confinamiento.
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Drummond LR, Campos HO, Drummond FR, de Oliveira GM, Fernandes JGRP, Amorim RP, da Costa Monteiro M, Lara HFG, Leite LHR, Coimbra CC. Acute and chronic effects of physical exercise on IgA and IgG levels and susceptibility to upper respiratory tract infections: a systematic review and meta-analysis. Pflugers Arch 2022; 474:1221-1248. [PMID: 36251066 PMCID: PMC9574171 DOI: 10.1007/s00424-022-02760-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 09/21/2022] [Accepted: 10/03/2022] [Indexed: 10/26/2022]
Abstract
This systematic review and meta-analysis aimed at evaluating acute and chronic effects of physical exercise on IgA and IgG levels, as well as its relationship with the susceptibility to develop upper respiratory tract infections (URTI). This systematic review and meta-analysis was conducted and reported in accordance with PRISMA statement. A systematic search of PubMed, Web of Science, and EMBASE was performed in July 2020. This systematic review and meta-analysis included studies in which participants performed acute exercise or chronic physical training and were subjected to analyses of URTI incidence and concentrations of IgA and IgG. The selected studies for systematic review were divided into the following three groups: (I) trials that evaluated the effects of acute exercise in sedentary subjects, (II) trials that evaluated the effects of acute exercise in athletes/trained individuals, and (III) trials that evaluated the effects of chronic physical training on the incidence of URTI, as well as on the levels of IgA and IgG. Acute exercise increases the IgA levels in trained subjects but does not affect its levels in untrained subjects. Such increase in IgA levels induced by acute exercise is greater in trained individual that performed ultramarathon. On the other hand, chronic physical training reduces IgA levels in both trained and untrained subjects, does not change IgA levels in non-military subjects, besides from not affecting IgG levels. The present systematic review and meta-analysis indicates that acute exercise positively influences IgA levels in trained individuals, being this effect pronounced when a strenuous exercise such as ultramarathon is executed. Chronic physical training, in turn, does not affect IgG levels.
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Affiliation(s)
- Lucas Rios Drummond
- Laboratório de Endocrinologia E Metabolismo, Departamento de Fisiologia E Biofísica, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil. .,Departamento de Educação Física, Universidade do Estado de Minas Gerais - Unidade Divinópolis, Av. Paraná, 3001 - Jardim Belvedere I, Divinópolis, MG, Brazil.
| | - Helton Oliveira Campos
- Laboratório de Endocrinologia E Metabolismo, Departamento de Fisiologia E Biofísica, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.,Departamento de Ciências Biológicas, Universidade do Estado de Minas Gerais - Unidade Carangola, Carangola, MG, Brazil
| | - Filipe Rios Drummond
- Laboratório de Endocrinologia E Metabolismo, Departamento de Fisiologia E Biofísica, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Gabriel Moraes de Oliveira
- Laboratório de Endocrinologia E Metabolismo, Departamento de Fisiologia E Biofísica, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - João Guilhermo Rios Pimenta Fernandes
- Laboratório de Endocrinologia E Metabolismo, Departamento de Fisiologia E Biofísica, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Rodrigo Prates Amorim
- Laboratório de Endocrinologia E Metabolismo, Departamento de Fisiologia E Biofísica, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Mateus da Costa Monteiro
- Laboratório de Endocrinologia E Metabolismo, Departamento de Fisiologia E Biofísica, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Henrique Fernandes Gerspacher Lara
- Laboratório de Endocrinologia E Metabolismo, Departamento de Fisiologia E Biofísica, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Laura Hora Rios Leite
- Departamento de Fisiologia, Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brazil
| | - Cândido Celso Coimbra
- Laboratório de Endocrinologia E Metabolismo, Departamento de Fisiologia E Biofísica, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
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Lee SW, Lee J, Moon SY, Jin HY, Yang JM, Ogino S, Song M, Hong SH, Abou Ghayda R, Kronbichler A, Koyanagi A, Jacob L, Dragioti E, Smith L, Giovannucci E, Lee IM, Lee DH, Lee KH, Shin YH, Kim SY, Kim MS, Won HH, Ekelund U, Shin JI, Yon DK. Physical activity and the risk of SARS-CoV-2 infection, severe COVID-19 illness and COVID-19 related mortality in South Korea: a nationwide cohort study. Br J Sports Med 2022; 56:901-912. [PMID: 34301715 PMCID: PMC8300550 DOI: 10.1136/bjsports-2021-104203] [Citation(s) in RCA: 86] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2021] [Indexed: 12/11/2022]
Abstract
PURPOSE To determine the potential associations between physical activity and risk of SARS-CoV-2 infection, severe illness from COVID-19 and COVID-19 related death using a nationwide cohort from South Korea. METHODS Data regarding 212 768 Korean adults (age ≥20 years), who tested for SARS-CoV-2, from 1 January 2020 to 30 May 2020, were obtained from the National Health Insurance Service of South Korea and further linked with the national general health examination from 1 January 2018 to 31 December 2019 to assess physical activity levels. SARS-CoV-2 positivity, severe COVID-19 illness and COVID-19 related death were the main outcomes. The observation period was between 1 January 2020 and 31 July 2020. RESULTS Out of 76 395 participants who completed the general health examination and were tested for SARS-CoV-2, 2295 (3.0%) were positive for SARS-CoV-2, 446 (0.58%) had severe illness from COVID-19 and 45 (0.059%) died from COVID-19. Adults who engaged in both aerobic and muscle strengthening activities according to the 2018 physical activity guidelines had a lower risk of SARS-CoV-2 infection (2.6% vs 3.1%; adjusted relative risk (aRR), 0.85; 95% CI 0.72 to 0.96), severe COVID-19 illness (0.35% vs 0.66%; aRR 0.42; 95% CI 0.19 to 0.91) and COVID-19 related death (0.02% vs 0.08%; aRR 0.24; 95% CI 0.05 to 0.99) than those who engaged in insufficient aerobic and muscle strengthening activities. Furthermore, the recommended range of metabolic equivalent task (MET; 500-1000 MET min/week) was associated with the maximum beneficial effect size for reduced risk of SARS-CoV-2 infection (aRR 0.78; 95% CI 0.66 to 0.92), severe COVID-19 illness (aRR 0.62; 95% CI 0.43 to 0.90) and COVID-19 related death (aRR 0.17; 95% CI 0.07 to 0.98). Similar patterns of association were observed in different sensitivity analyses. CONCLUSION Adults who engaged in the recommended levels of physical activity were associated with a decreased likelihood of SARS-CoV-2 infection, severe COVID-19 illness and COVID-19 related death. Our findings suggest that engaging in physical activity has substantial public health value and demonstrates potential benefits to combat COVID-19.
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Affiliation(s)
- Seung Won Lee
- Department of Data Science, Sejong University College of Software Convergence, Seoul, Korea (the Republic of)
| | - Jinhee Lee
- Department of Psychiatry, Yonsei University Wonju College of Medicine, Wonju, Korea (the Republic of)
| | - Sung Yong Moon
- Department of Data Science, Sejong University College of Software Convergence, Seoul, Korea (the Republic of)
| | - Hyun Young Jin
- Department of Data Science, Sejong University College of Software Convergence, Seoul, Korea (the Republic of)
| | - Jee Myung Yang
- Department of Ophthalmology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea (the Republic of)
| | - Shuji Ogino
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Mingyang Song
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Sung Hwi Hong
- Yonsei University College of Medicine, Seoul, Korea (the Republic of)
| | - Ramy Abou Ghayda
- Urology Institute, University Hospitals, Case Western Reserve University, Cleveland, Ohio, USA
| | | | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Deu, CIBERSAM, Barcelona, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Pg. Lluis Companys, Barcelona, Spain
| | - Louis Jacob
- Research and Development Unit, Parc Sanitari Sant Joan de Deu, CIBERSAM, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
- Faculty of Medicine, University of Versailles Saint-Quentin-en-Yvelines, Montigny-le-Bretonneux, France
| | - Elena Dragioti
- Pain and Rehabilitation Centre and Department of Health, Medicine and Caring Sciences, Linköping University, Linkoping, Sweden
| | - Lee Smith
- The Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University, Chelmsford, UK
| | - Edward Giovannucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - I-Min Lee
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Division of Preventive Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Dong Hoon Lee
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Keum Hwa Lee
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea (the Republic of)
| | - Youn Ho Shin
- Department of Pediatrics, CHA Gangnam Medical Center, CHA University School of Medicine, Seoul, Korea (the Republic of)
| | - So Young Kim
- Department of Otorhinolaryngology-Head & Neck Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea (the Republic of)
| | - Min Seo Kim
- Samsung Advanced Institute for Health Sciences and Technology (SAIHST), Sungkyunkwan University, Samsung Medical Center, Seoul, Korea (the Republic of)
| | - Hong-Hee Won
- Samsung Advanced Institute for Health Sciences and Technology (SAIHST), Sungkyunkwan University, Samsung Medical Center, Seoul, Korea (the Republic of)
| | - Ulf Ekelund
- Department of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway
- Department of Chronic Diseases and Ageing, Norwegian Institute of Public Health, Oslo, Norway
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea (the Republic of)
| | - Dong Keon Yon
- Department of Pediatrics, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea (the Republic of)
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Schwellnus M, Adami PE, Bougault V, Budgett R, Clemm HH, Derman W, Erdener U, Fitch K, Hull JH, McIntosh C, Meyer T, Pedersen L, Pyne DB, Reier-Nilsen T, Schobersberger W, Schumacher YO, Sewry N, Soligard T, Valtonen M, Webborn N, Engebretsen L. International Olympic Committee (IOC) consensus statement on acute respiratory illness in athletes part 1: acute respiratory infections. Br J Sports Med 2022; 56:bjsports-2022-105759. [PMID: 35863871 DOI: 10.1136/bjsports-2022-105759] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/04/2022] [Indexed: 11/04/2022]
Abstract
Acute illnesses affecting the respiratory tract are common and form a significant component of the work of Sport and Exercise Medicine (SEM) clinicians. Acute respiratory illness (ARill) can broadly be classified as non-infective ARill and acute respiratory infections (ARinf). The aim of this consensus is to provide the SEM clinician with an overview and practical clinical approach to ARinf in athletes. The International Olympic Committee (IOC) Medical and Scientific Commission appointed an international consensus group to review ARill (non-infective ARill and ARinf) in athletes. Six subgroups of the IOC Consensus group were initially established to review the following key areas of ARill in athletes: (1) epidemiology/risk factors for ARill, (2) ARinf, (3) non-infective ARill including ARill due to environmental exposure, (4) acute asthma and related conditions, (5) effects of ARill on exercise/sports performance, medical complications/return-to-sport and (6) acute nasal/vocal cord dysfunction presenting as ARill. Several systematic and narrative reviews were conducted by IOC consensus subgroups, and these then formed the basis of sections in the consensus documents. Drafting and internal review of sections were allocated to 'core' members of the consensus group, and an advanced draft of the consensus document was discussed during a meeting of the main consensus core group in Lausanne, Switzerland on 11 to 12 October 2021. Final edits were completed after the meeting. This consensus document (part 1) focusses on ARinf, which accounts for the majority of ARill in athletes. The first section of this consensus proposes a set of definitions and classifications of ARinf in athletes to standardise future data collection and reporting. The remainder of the consensus paper examines a wide range of clinical considerations related to ARinf in athletes: epidemiology, risk factors, pathology/pathophysiology, clinical presentation and diagnosis, management, prevention, medical considerations, risks of infection during exercise, effects of infection on exercise/sports performance and return-to-sport guidelines.
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Affiliation(s)
- Martin Schwellnus
- Sport, Exercise Medicine and Lifestyle Institute (SEMLI), Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
- International Olympic Committee Research Centre, Pretoria, South Africa
| | - Paolo Emilio Adami
- Health and Science Department, World Athletics, Monaco, Monaco Principality
| | - Valerie Bougault
- Laboratoire Motricité Humaine Expertise Sport Santé, Université Côte d'Azur, Nice, France
| | - Richard Budgett
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland
| | - Hege Havstad Clemm
- Department of Pediatric and Adolescent Medicine, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Wayne Derman
- International Olympic Committee Research Centre, Pretoria, South Africa
- Institute of Sport and Exercise Medicine (ISEM), Department of Sport Science, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Uğur Erdener
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland
| | - Ken Fitch
- School of Human Science; Sports, Exercise and Health, University of Western Australia, Perth, Western Australia, Australia
| | - James H Hull
- Department of Respiratory Medicine, Royal Brompton Hospital, London, UK
- Institute of Sport, Exercise and Health (ISEH), University College London (UCL), London, UK
| | | | - Tim Meyer
- Institute of Sports and Preventive Medicine, Saarland University, Saarbrucken, Germany
| | - Lars Pedersen
- Department of Respiratory Medicine, Bispebjerg Hospital, Copenhagen, Denmark
| | - David B Pyne
- Research Institute for Sport and Exercise, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Tonje Reier-Nilsen
- The Norwegian Olympic Sports Centre, Oslo, Norway
- Trauma Research Center, Department of Sports Medicine, Norwegian School of Sport Sciences, Oslo, Norway
| | - Wolfgang Schobersberger
- Institute for Sports Medicine, Alpine Medicine & Health Tourism (ISAG), University Hospital - Tirol Kliniken Innsbruck and Private University UMIT Tirol, Hall, Austria
| | | | - Nicola Sewry
- Sport, Exercise Medicine and Lifestyle Institute (SEMLI), Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
- International Olympic Committee Research Centre, Pretoria, South Africa
| | - Torbjørn Soligard
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland
| | | | - Nick Webborn
- Centre for Sport and Exercise Science and Medicine, University of Brighton, Brighton, UK
| | - Lars Engebretsen
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland
- Trauma Research Center, Department of Sports Medicine, Norwegian School of Sport Sciences, Oslo, Norway
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10
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Williamson S, Dennison L, Greenwell K, Denison-Day J, Mowbray F, Richards-Hall S, Smith D, Bradbury K, Ainsworth B, Little P, Geraghty AWA, Yardley L. Using nasal sprays to prevent respiratory tract infections: a qualitative study of online consumer reviews and primary care patient interviews. BMJ Open 2022; 12:e059661. [PMID: 35772824 PMCID: PMC9247325 DOI: 10.1136/bmjopen-2021-059661] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 06/09/2022] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES Nasal sprays could be a promising approach to preventing respiratory tract infections (RTIs). This study explored lay people's perceptions and experiences of using nasal sprays to prevent RTIs to identify barriers and facilitators to their adoption and continued use. DESIGN Qualitative research. Study 1 thematically analysed online consumer reviews of an RTI prevention nasal spray. Study 2 interviewed patients about their reactions to and experiences of a digital intervention that promotes and supports nasal spray use for RTI prevention (reactively: at 'first signs' of infection and preventatively: following possible/probable exposure to infection). Interview transcripts were analysed using thematic analysis. SETTING Primary care, UK. PARTICIPANTS 407 online customer reviews. 13 purposively recruited primary care patients who had experienced recurrent infections and/or had risk factors for severe infections. RESULTS Both studies identified various factors that might influence nasal spray use including: high motivation to avoid RTIs, particularly during the COVID-19 pandemic; fatalistic views about RTIs; beliefs about alternative prevention methods; the importance of personal recommendation; perceived complexity and familiarity of nasal sprays; personal experiences of spray success or failure; tolerable and off-putting side effects; concerns about medicines; and the nose as unpleasant and unhygienic. CONCLUSIONS People who suffer disruptive, frequent or severe RTIs or who are vulnerable to RTIs are interested in using a nasal spray for prevention. They also have doubts and concerns and may encounter problems. Some of these may be reduced or eliminated by providing nasal spray users with information and advice that addresses these concerns or helps people overcome difficulties.
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Affiliation(s)
- Sian Williamson
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Laura Dennison
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Kate Greenwell
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - James Denison-Day
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Fiona Mowbray
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Samantha Richards-Hall
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Deb Smith
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Katherine Bradbury
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Ben Ainsworth
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
- Department of Psychology, University of Bath, Bath, UK
| | - Paul Little
- Primary Care and Population Science, University of Southampton, Southampton, UK
| | - Adam W A Geraghty
- Primary Care and Population Science, University of Southampton, Southampton, UK
| | - Lucy Yardley
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
- School of Health Sciences, University of Bristol, Bristol, UK
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11
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The influence of physical activity level on the length of stay in hospital in older men survivors of COVID-19. SPORT SCIENCES FOR HEALTH 2022; 18:1483-1490. [PMID: 35730029 PMCID: PMC9187887 DOI: 10.1007/s11332-022-00948-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 04/06/2022] [Indexed: 12/15/2022]
Abstract
The purpose of this study was to verify the influence of physical activity level on the length of hospital stay in older men recovered from COVID-19. In total, 126 older men diagnosed with COVID-19 were admitted to the hospital between September and December 2020. Among them, 70 survived, of which 39 older men were included in the study. Within 30 days after discharge, patients answered the International Physical Activity Questionnaire to measure their physical activity level through phone contact, with questions corresponding to the week before symptom onset. Clinical and laboratorial data from admission, days between onset of symptoms and admission, length of stay, computed tomography abnormalities, and the need for the intensive care unit were collected. The groups (active × sedentary) were compared using the Student t test or Mann-Whitney test for quantitative data and chi-square test was used for categorical data. There is no difference between the groups in characteristics of admission (p > 0.05), except by potassium level. Active older men had a shorter length of stay (6.50 ± 3.46 vs 11.48 ± 7.63 days; p = 0.03), disease duration (15.71 ± 4.84 vs 21.09 ± 7.69 days; p = 0.02), and lower frequency of lung damage when compared to their sedentary counterparts. In conclusion, being physically active prior to infection can attenuate length of hospital stay in older men with COVID-19.
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12
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Dennison L, Williamson S, Greenwell K, Handcock M, Bradbury K, Vennik J, Yardley L, Little P, Geraghty AWA. Patient perceptions of vulnerability to recurrent respiratory tract infections and prevention strategies: a qualitative study. BMJ Open 2022; 12:e055565. [PMID: 35443952 PMCID: PMC9021765 DOI: 10.1136/bmjopen-2021-055565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVES Respiratory tract infections (RTIs) are extremely common, usually self-limiting, but responsible for considerable work sickness absence, reduced quality of life, inappropriate antibiotic prescribing and healthcare costs. Patients who experience recurrent RTIs and those with certain comorbid conditions have higher personal impact and healthcare costs and may be more likely to suffer disease exacerbations, hospitalisation and death. We explored how these patients experience and perceive their RTIs to understand how best to engage them in prevention behaviours. DESIGN A qualitative interview study. SETTING Primary care, UK. METHODS 23 participants who reported recurrent RTIs and/or had relevant comorbid health conditions were interviewed about their experiences of RTIs. Interviews took place as the COVID-19 pandemic began. Data were analysed using inductive thematic analysis. RESULTS Three themes were developed: Understanding causes and vulnerability, Attempting to prevent RTIs, Uncertainty and ambivalence about prevention, along with an overarching theme; Changing experiences because of COVID-19. Participants' understandings of their susceptibility to RTIs were multifactorial and included both transmission via others and personal vulnerabilities. They engaged in various approaches to try to prevent infections or alter their progression yet perceived they had limited personal control. The COVID-19 pandemic had improved their understanding of transmission, heightened their concern and motivation to avoid RTIs and extended their repertoire of protective behaviours. CONCLUSIONS Patients who experience frequent or severe RTIs are likely to welcome and benefit from advice and support regarding RTI prevention. To engage people effectively, those developing interventions or delivering health services must consider their beliefs and concerns about susceptibility and prevention.
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Affiliation(s)
- Laura Dennison
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Sian Williamson
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Kate Greenwell
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Molly Handcock
- School of Primary Care, Population Sciences and Medical Education, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Katherine Bradbury
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
- NIHR Applied Research Collaboration (ARC) Wessex, Southampton, UK
| | - Jane Vennik
- School of Primary Care, Population Sciences and Medical Education, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Lucy Yardley
- Centre for Clinical and Community Applications of Health Psychology, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
- School of Psychological Science, University of Bristol, Bristol, UK
| | - Paul Little
- School of Primary Care, Population Sciences and Medical Education, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Adam W A Geraghty
- School of Primary Care, Population Sciences and Medical Education, Faculty of Medicine, University of Southampton, Southampton, UK
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13
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Domaszewska K, Boraczyński M, Tang YY, Gronek J, Wochna K, Boraczyński T, Wieliński D, Gronek P. Protective Effects of Exercise Become Especially Important for the Aging Immune System in The Covid-19 Era. Aging Dis 2022; 13:129-143. [PMID: 35111366 PMCID: PMC8782560 DOI: 10.14336/ad.2021.1219] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 01/01/2022] [Indexed: 12/11/2022] Open
Abstract
Aging is a complex, multietiological process and a major risk factor for most non-genetic, chronic diseases including geriatric syndromes that negatively affect healthspan and longevity. In the scenario of "healthy or good aging", especially during the COVID-19 era, the proper implementation of exercise as "adjuvant" or "polypill" to improve disease-related symptoms and comorbidities in the general population is a top priority. However, there is still a gap concerning studies analyzing influence of exercise training to immune system in older people. Therefore, the aim of this review is to provide a brief summary of well-established findings in exercise immunology and immunogerontology, but with a focus on the main exercise-induced mechanisms associated with aging of the immune system (immunosenescence). The scientific data strongly supports the notion that regular exercise as a low-cost and non-pharmacological treatment approach, when adjusted on an individual basis in elderly, induce multiple rejuvenating mechanisms: (1) affects the telomere-length dynamics (a "telo-protective" effect), (2) promote short- and long-term anti-inflammatory effects (via e.g., triggering the anti-inflammatory phenotype), 3) stimulates the adaptive immune system (e.g., helps to offset diminished adaptive responses) and in parallel inhibits the accelerated immunosenescence process, (4) increases post-vaccination immune responses, and (5) possibly extends both healthspan and lifespan.
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Affiliation(s)
- Katarzyna Domaszewska
- Department of Physiology and Biochemistry, Poznan University of Physical Education, Poland.
| | - Michał Boraczyński
- Faculty of Health Sciences, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Poland.
| | - Yi-Yuan Tang
- College of Health Solutions, Arizona State University, USA.
| | - Joanna Gronek
- Laboratory of Genetics, Department of Dance and Gymnastics, Poznan University of Physical Education, Poland.
| | - Krystian Wochna
- Laboratory of Swimming and Water Lifesaving, Faculty of Sport Sciences, Poznan University of Physical Education, Poland.
| | | | - Dariusz Wieliński
- Department of Anthropology and Biometry, Poznan University of Physical Education, Poland.
| | - Piotr Gronek
- Laboratory of Genetics, Department of Dance and Gymnastics, Poznan University of Physical Education, Poland.
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14
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New Recovery Strategies in Motor and Cognitive Functions, before, during and after Home-Confinement COVID-19, for Healthy Adults and Patients with Neurodegenerative Diseases: Review. J Clin Med 2022; 11:jcm11030597. [PMID: 35160048 PMCID: PMC8836374 DOI: 10.3390/jcm11030597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 12/17/2022] Open
Abstract
Distancing and confinement at home during the Coronavirus Disease 2019 (COVID-19) outbreak has led to worsening of motor and cognitive functions, both for healthy adults and for patients with neurodegenerative diseases. The decrease in physical activity, the cessation of the intervention of the recovery and the social distance imposed by the lockdown, has had a negative impact on the physical and mental health, quality of life, daily activities, as well as on the behavioral attitudes of the diet. The purpose of this paper was to evaluate the impact of decreasing physical activity and the affected emotional status in healthy adults and patients with neurodegenerative diseases in conditions imposed by the stay at home mandate of COVID-19, along with new interventions, such as telemedicine and telerehabilitation. These interventions include online surveys carried out in multi-languages, semi-structured interviews, intervention smartphones and interventions through online platforms, for instance: Google, WhatsApp, Twitter, ResearchGate, Facebook and LinkedIn. For this study, we selected original papers that were intensively processed using characteristics co-related with physical activity, mental wellbeing, sleep quality, good eating behavior and healthy lifestyle. By searching the last two years of literature, our review presents and demonstrates the benefit of online technological interventions in lockdown, which promote physical exercise patterns and rehabilitation techniques, for healthy adults and patients with neurodegenerative diseases, and the need to develop new strategic directions and governmental measures, designed procedures and health services, which are expected to improve the quality of life, the progress of physical and cognitive functions, mental health and wellbeing for all.
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15
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Hammond A, Halliday A, Thornton HV, Hay AD. Predisposing factors to acquisition of acute respiratory tract infections in the community: a systematic review and meta-analysis. BMC Infect Dis 2021; 21:1254. [PMID: 34906101 PMCID: PMC8670045 DOI: 10.1186/s12879-021-06954-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 12/02/2021] [Indexed: 12/17/2022] Open
Abstract
Background Preventing respiratory tract infections (RTIs) could have profound effects on quality of life, primary care workload, antibiotic prescribing and stewardship. We aimed to identify factors that increase and decrease RTI acquisition within Organisation for Economic Cooperation and Development (OECD) member countries. Methods Systematic search of Medline, Embase, Cochrane and ISI Web of Knowledge for studies conducted up to July 2020 reporting predisposing factors for community RTI acquisition. Pooled odds ratios were calculated using a random-effects model. Results 23 studies investigated risk factors associated with community-acquired pneumonia (n = 15); any RTI (n = 4); influenza like illness (n = 2); and lower RTI (n = 2). Demographic, lifestyle and social factors were: underweight BMI (pooled odds ratio (ORp 2.14, 95% CI 1.58 to 2.70, p = 0.97); male sex (ORp 1.30, 95% CI 1.27 to 1.33, p = 0.66); contact with pets (ORp 1.35, 95% CI 1.16 to 1.54, p = 0.72); contact with children (ORp 1.35, 95% CI 1.15 to 1.56, p = 0.05); and ex-smoking status (ORp 1.57, 95% CI 1.26 to 1.88, p = 0.76). Health-related factors were: chronic liver condition (ORp 1.30, 95% CI 1.09 to 1.50, p = 0.34); chronic renal condition (ORp 1.47, 95% CI 1.09 to 1.85, p = 0.14); and any hospitalisation in previous five years (ORp 1.64, 95% CI 1.46 to 1.82, p = 0.66). Conclusions We identified several modifiable risk factors associated with increased likelihood of acquiring RTIs in the community, including low BMI, contact with children and pets. Modification of risk factors and increased awareness of vulnerable groups could reduce morbidity, mortality and antibiotic use associated with RTIs. PROSPERO registration CRD42019134176. Supplementary Information The online version contains supplementary material available at 10.1186/s12879-021-06954-3.
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Affiliation(s)
- Ashley Hammond
- Centre for Academic Primary Care, NIHR School for Primary Care Research, Bristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK.
| | - Alice Halliday
- School of Cellular and Molecular Medicine, Biomedical Sciences Building, University of Bristol, University Walk, Bristol, BS8 1TD, UK
| | - Hannah V Thornton
- Centre for Academic Primary Care, NIHR School for Primary Care Research, Bristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK
| | - Alastair D Hay
- Centre for Academic Primary Care, NIHR School for Primary Care Research, Bristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK
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16
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Arazi H, Falahati A, Suzuki K. Moderate Intensity Aerobic Exercise Potential Favorable Effect Against COVID-19: The Role of Renin-Angiotensin System and Immunomodulatory Effects. Front Physiol 2021; 12:747200. [PMID: 34867452 PMCID: PMC8634264 DOI: 10.3389/fphys.2021.747200] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 10/11/2021] [Indexed: 12/17/2022] Open
Abstract
The coronavirus disease (COVID-19) pandemic is caused by a novel coronavirus (CoV) named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). As the angiotensin converting enzyme 2 (ACE2) is the cellular receptor of SARS-CoV-2, it has a strong interaction with the renin angiotensin system (RAS). Experimental studies have shown that the higher levels of ACE2 or increasing ACE2/ACE1 ratio improve COVID-19 outcomes through lowering inflammation and death. Aerobic moderate intensity physical exercise fights off infections by two mechanisms, the inhibition of ACE/Ang II/AT1-R pathway and the stimulation of ACE2/Ang-(1-7)/MasR axis. Exercise can also activate the anti-inflammatory response so that it can be a potential therapeutic strategy against COVID-19. Here, we summarize and focus the relation among COVID-19, RAS, and immune system and describe the potential effect of aerobic moderate intensity physical exercise against CoV as a useful complementary tool for providing immune protection against SARS-CoV-2 virus infection, which is a novel intervention that requires further investigation.
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Affiliation(s)
- Hamid Arazi
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Guilan, Rasht, Iran
| | - Akram Falahati
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Guilan, Rasht, Iran
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17
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Shao T, Verma HK, Pande B, Costanzo V, Ye W, Cai Y, Bhaskar LVKS. Physical Activity and Nutritional Influence on Immune Function: An Important Strategy to Improve Immunity and Health Status. Front Physiol 2021; 12:751374. [PMID: 34690818 PMCID: PMC8531728 DOI: 10.3389/fphys.2021.751374] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 09/13/2021] [Indexed: 12/11/2022] Open
Abstract
Physical activity (PA) and nutrition are the essential components of a healthy lifestyle, as they can influence energy balance, promote functional ability of various systems and improve immunity. Infections and their associated symptoms are the common and frequent challenges to human health that are causing severe economic and social consequences around the world. During aging, human immune system undergoes dramatic aging-related changes/dysfunctions known as immunosenescence. Clinically, immunosenescence refers to the gradual deterioration of immune system that increases exposure to infections, and reduces vaccine efficacy. Such phenomenon is linked to impaired immune responses that lead to dysfunction of multiple organs, while lack of physical activity, progressive loss of muscle mass, and concomitant decline in muscle strength facilitate immunosenescence and inflammation. In the present review, we have discussed the role of nutrition and PA, which can boost the immune system alone and synergistically. Evidence suggests that long-term PA is beneficial in improving immune system and preventing various infections. We have further discussed several nutritional strategies for improving the immune system. Unfortunately, the available evidence shows conflicting results. In terms of interaction with food intake, PA does not tend to increase energy intake during a short time course. However, overcoming nutritional deficiencies appears to be the most practical recommendation. Through the balanced nutritious diet intake one can fulfill the bodily requirement of optimal nutrition that significantly impacts the immune system. Supplementation of a single nutrient as food is generally not advisable. Rather incorporating various fruits and vegetables, whole grains, proteins and probiotics may ensure adequate nutrient intake. Therefore, multi-nutrient supplements may benefit people having deficiency in spite of sufficient diet. Along with PA, supplementation of probiotics, bovine colostrum, plant-derived products and functional foods may provide additional benefits in improving the immune system.
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Affiliation(s)
- Tianyi Shao
- College of Teacher Education, Zhejiang Normal University, Jinhua, China
| | - Henu Kumar Verma
- Department of Immunopathology, Institute of lungs Biology and Disease, Comprehensive Pneumology Center, Helmholtz Zentrum, Munich, Germany
| | - Babita Pande
- Department of Physiology, All India Institute of Medical Science, Raipur, India
| | - Vincenzo Costanzo
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Weibing Ye
- College of Physical Education and Health Sciences, Zhejiang Normal University, Jinhua, China
| | - Yuyan Cai
- Department of Physical Education, Guangdong University of Technology, Guangzhou, China
| | - L V K S Bhaskar
- Department of Zoology, Guru Ghasidas Vishwavidyalaya, Bilaspur, India
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18
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Watson KB, Whitfield GP, Huntzicker G, Omura JD, Ussery E, Chen TJ, Fanfair RN. Cross-sectional study of changes in physical activity behavior during the COVID-19 pandemic among US adults. Int J Behav Nutr Phys Act 2021; 18:91. [PMID: 34233691 PMCID: PMC8261396 DOI: 10.1186/s12966-021-01161-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 06/23/2021] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Physical activity (PA) provides numerous health benefits relevant to the COVID-19 pandemic. However, concerns exist that PA levels may have decreased during the pandemic thus exacerbating health disparities. This study aims to determine changes in and locations for PA and reasons for decreased PA during the pandemic. METHODS Reported percentage of changes in and locations for PA and reasons for decreased PA were examined in 3829 US adults who completed the 2020 SummerStyles survey. RESULTS Overall, 30% reported less PA, and 50% reported no change or no activity during the pandemic; percentages varied across subgroups. Adults who were non-Hispanic Black (Black) or Hispanic (vs. non-Hispanic White, (White)) reported less PA. Fewer Black adults (vs. White) reported doing most PA in their neighborhood. Concern about exposure to the virus (39%) was the most common reason adults were less active. CONCLUSIONS In June 2020, nearly one-third of US adults reported decreased PA; 20% reported increased PA. Decreased activity was higher among Black and Hispanic compared to White adults; these two groups have experienced disproportionate COVID-19 impacts. Continued efforts are needed to ensure everyone has access to supports that allow them to participate in PA while still following guidance to prevent COVID-19 transmission.
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Affiliation(s)
- Kathleen B. Watson
- National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway, NE, Mailstop, S107-5, Atlanta, GA 30341 USA
| | - Geoffrey P. Whitfield
- National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway, NE, Mailstop, S107-5, Atlanta, GA 30341 USA
| | - George Huntzicker
- National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway, NE, Mailstop, S107-5, Atlanta, GA 30341 USA
| | - John D. Omura
- National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway, NE, Mailstop, S107-5, Atlanta, GA 30341 USA
| | - Emily Ussery
- National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway, NE, Mailstop, S107-5, Atlanta, GA 30341 USA
| | - Tiffany J. Chen
- National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway, NE, Mailstop, S107-5, Atlanta, GA 30341 USA
| | - Robyn Neblett Fanfair
- National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA USA
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19
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Ammar A, Boukhris O, Halfpaap N, Labott BK, Langhans C, Herold F, Grässler B, Müller P, Trabelsi K, Chtourou H, Zmijewski P, Driss T, Glenn JM, Müller NG, Hoekelmann A. Four Weeks of Detraining Induced by COVID-19 Reverse Cardiac Improvements from Eight Weeks of Fitness-Dance Training in Older Adults with Mild Cognitive Impairment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:5930. [PMID: 34073051 PMCID: PMC8198940 DOI: 10.3390/ijerph18115930] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 12/13/2022]
Abstract
Physical training is considered as a low-cost intervention to generate cardioprotective benefits and to promote physical and mental health, while reducing the severity of acute respiratory infection symptoms in older adults. However, lockdown measures during COVID-19 have limited people's opportunity to exercise regularly. The aim of this study was to investigate the effect of eight weeks of Fitness and Dance training, followed by four weeks of COVID-19-induced detraining, on cardiac adaptations and physical performance indicators in older adults with mild cognitive impairment (MCI). Twelve older adults (6 males and 6 females) with MCI (age, 73 ± 4.4 y; body mass, 75.3 ± 6.4 kg; height, 172 ± 8 cm; MMSE score: 24-27) participated in eight weeks of a combined Fitness-Dance training intervention (two sessions/week) followed by four weeks of training cessation induced by COVID-19 lockdowns. Wireless Polar Team Pro and Polar heart rate sensors (H10) were used to monitor covered distance, speed, heart rate (HR min, avg and max), time in HR zone 1 to 5, strenuousness (load score), beat-to-beat interval (max RR and avg RR) and heart rate variability (HRV-RMSSD). One-way ANOVA was used to analyze the data of the three test sessions (T1: first training session, T2: last training session of the eight-week training program, and T3: first training session after the four-week training cessation). Statistical analysis showed that eight weeks of combined Fitness-Dance training induced beneficial cardiac adaptations by decreasing HR (HR min, HR avg and HR max) with p < 0.001, ES = 0.5-0.6 and Δ = -7 to-9 bpm, and increasing HRV related responses (max and avg RR and RMSSD), with p < 0.01 and ES = 0.4. Consequently, participants spent more time in comfortable HR zones (e.g., p < 0.0005; ES = 0.7; Δ = 25% for HR zone 1) and showed reduced strenuousness (p = 0.02, Δ = -15% for load score), despite the higher covered total distance and average speed (p < 0.01; ES = 0.4). However, these changes were reversed after only four weeks of COVID-19 induced detraining, with values of all parameters returning to their baseline levels. In conclusion, eight weeks of combined Fitness-Dance training seems to be an efficient strategy to promote cardioprotective benefits in older adults with MCI. Importantly, to maintain these health benefits, training has to be continued and detraining periods should be reduced. During a pandemic, home-based exercise programs may provide an effective and efficient alternative of physical training.
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Affiliation(s)
- Achraf Ammar
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
- Interdisciplinary Laboratory in Neurosciences, Physiology and Psychology: Physical Activity, Health and Learning (LINP2), UFR STAPS, UPL, Paris Nanterre University, 92000 Nanterre, France;
| | - Omar Boukhris
- Physical Activity, Sport, and Health, UR18JS01, National Observatory of Sport, Tunis 1003, Tunisia; (O.B.); (H.C.)
- High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax 3000, Tunisia;
| | - Nicole Halfpaap
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
| | - Berit Kristin Labott
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
| | - Corinna Langhans
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
| | - Fabian Herold
- German Center for Neurodegenerative Diseases (DZNE), 39104 Magdeburg, Germany; (F.H.); (P.M.); (N.G.M.)
- Department of Neurology, Medical Faculty, Otto von Guericke University, Leipziger Str. 44, 39120 Magdeburg, Germany
| | - Bernhard Grässler
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
| | - Patrick Müller
- German Center for Neurodegenerative Diseases (DZNE), 39104 Magdeburg, Germany; (F.H.); (P.M.); (N.G.M.)
- Department of Neurology, Medical Faculty, Otto von Guericke University, Leipziger Str. 44, 39120 Magdeburg, Germany
| | - Khaled Trabelsi
- High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax 3000, Tunisia;
- Research Laboratory, Education, Motricity, Sport and Health, EM2S, LR19JS01, University of Sfax, Sfax 3000, Tunisia
| | - Hamdi Chtourou
- Physical Activity, Sport, and Health, UR18JS01, National Observatory of Sport, Tunis 1003, Tunisia; (O.B.); (H.C.)
- High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax 3000, Tunisia;
| | - Piotr Zmijewski
- Jozef Pilsudski University of Physical Education in Warsaw, 00-809 Warsaw, Poland;
| | - Tarak Driss
- Interdisciplinary Laboratory in Neurosciences, Physiology and Psychology: Physical Activity, Health and Learning (LINP2), UFR STAPS, UPL, Paris Nanterre University, 92000 Nanterre, France;
| | - Jordan M. Glenn
- Exercise Science Research Center, Department of Health, Human Performance and Recreation, University of Arkansas, Fayetteville, AR 72701, USA;
- Neurotrack Technologies, 399 Bradford St, Redwood City, CA 94063, USA
| | - Notger G. Müller
- German Center for Neurodegenerative Diseases (DZNE), 39104 Magdeburg, Germany; (F.H.); (P.M.); (N.G.M.)
- Department of Neurology, Medical Faculty, Otto von Guericke University, Leipziger Str. 44, 39120 Magdeburg, Germany
- Center for Behavioral Brain Sciences (CBBS), Brenneckestraße 6, 39118 Magdeburg, Germany
| | - Anita Hoekelmann
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
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20
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Effects of Regular Physical Activity on the Immune System, Vaccination and Risk of Community-Acquired Infectious Disease in the General Population: Systematic Review and Meta-Analysis. Sports Med 2021; 51:1673-1686. [PMID: 33877614 PMCID: PMC8056368 DOI: 10.1007/s40279-021-01466-1] [Citation(s) in RCA: 124] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2021] [Indexed: 12/17/2022]
Abstract
Background Regular physical activity is the prime modality for the prevention of numerous non-communicable diseases and has also been advocated for resilience against COVID-19 and other infectious diseases. However, there is currently no systematic and quantitative evidence synthesis of the association between physical activity and the strength of the immune system. Objective To examine the association between habitual physical activity and (1) the risk of community-acquired infectious disease, (2) laboratory‐assessed immune parameters, and (3) immune response to vaccination. Methods We conducted a systemic review and meta-analysis according to PRISMA guidelines. We searched seven databases (MEDLINE, Embase, Cochrane CENTRAL, Web of Science, CINAHL, PsycINFO, and SportDiscus) up to April 2020 for randomised controlled trials and prospective observational studies were included if they compared groups of adults with different levels of physical activity and reported immune system cell count, the concentration of antibody, risk of clinically diagnosed infections, risk of hospitalisation and mortality due to infectious disease. Studies involving elite athletes were excluded. The quality of the selected studies was critically examined following the Cochrane guidelines using ROB2 and ROBINS_E. Data were pooled using an inverse variance random-effects model. Results Higher level of habitual physical activity is associated with a 31% risk reduction (hazard ratio 0.69, 95% CI 0.61–0.78, 6 studies, N = 557,487 individuals) of community-acquired infectious disease and 37% risk reduction (hazard ratio 0.64, 95% CI 0.59–0.70, 4 studies, N = 422,813 individuals) of infectious disease mortality. Physical activity interventions resulted in increased CD4 cell counts (32 cells/µL, 95% CI 7–56 cells/µL, 24 studies, N = 1112 individuals) and salivary immunoglobulin IgA concentration (standardised mean difference 0.756, 95% CI 0.146–1.365, 7 studies, N = 435 individuals) and decreased neutrophil counts (704 cells/µL, 95% CI 68–1340, 6 studies, N = 704 individuals) compared to controls. Antibody concentration after vaccination is higher with an adjunct physical activity programme (standardised mean difference 0.142, 95% CI 0.021–0.262, 6 studies, N = 497 individuals). Conclusion Regular, moderate to vigorous physical activity is associated with reduced risk of community-acquired infectious diseases and infectious disease mortality, enhances the first line of defence of the immune system, and increases the potency of vaccination. Protocol registration The original protocol was prospectively registered with PROSPERO (CRD42020178825). Supplementary Information The online version contains supplementary material available at 10.1007/s40279-021-01466-1.
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21
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Cho DH, Lee SJ, Jae SY, Kim WJ, Ha SJ, Gwon JG, Choi J, Kim DW, Kim JY. Physical Activity and the Risk of COVID-19 Infection and Mortality: A Nationwide Population-Based Case-Control Study. J Clin Med 2021; 10:1539. [PMID: 33917558 PMCID: PMC8038831 DOI: 10.3390/jcm10071539] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/26/2021] [Accepted: 04/02/2021] [Indexed: 11/29/2022] Open
Abstract
Regular physical activity (PA) is known to reduce the risk of serious community-acquired infections. We examined the association of PA with the morbidity and mortality resulting from coronavirus disease (COVID-19) infection in the South Korean population. Patients who tested positive for severe acute respiratory coronavirus 2 and who underwent public health screening between 2014 and 2017 (n = 6288) were included. Age- and sex-matched controls (n = 125,772) were randomly selected from the Korean National Health Insurance Service database. Leisure-time PA was assessed using a self-reported questionnaire. The mean PA levels were lower in the patient than in the control group (558.2 ± 516.3 vs. 580.2 ± 525.7 metabolic equivalent of task (MET)-min/week, p = 0.001). Patients with moderate to vigorous PA (MVPA) were associated with a lower risk of COVID-19 morbidity (odds ratio (OR), 0.90; 95% confidence interval (CI), 0.86-0.95). In addition, a standard deviation (SD) increment in MET/week (525.3 MET-min/week) was associated with a 4% decrease in the risk of COVID-19 morbidity (OR, 0.96; 95% CI, 0.93-0.99). MVPA and an SD increment in MET/week were associated with lower mortality (MVPA: OR, 0.47; 95% CI, 0.26-0.87; per SD increment: OR, 0.65; 95% CI, 0.48-0.88). Higher levels of regular PA were associated with a lower risk of COVID-19 infection and mortality, highlighting the importance of maintaining appropriate levels of PA along with social distancing amid the COVID-19 pandemic.
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Affiliation(s)
- Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju 26426, Korea;
| | - Sun Ju Lee
- Department of Big Data Strategy, National Health Insurance Service, Wonju 26464, Korea; (S.J.L.); (S.J.H.)
| | - Sae Young Jae
- Department of Sport Science, University of Seoul, Seoul 02504, Korea;
| | - Woo Joo Kim
- Division of Infectious Disease, Department of Internal Medicine, Korea University College of Medicine, Seoul 02841, Korea;
| | - Seong Jun Ha
- Department of Big Data Strategy, National Health Insurance Service, Wonju 26464, Korea; (S.J.L.); (S.J.H.)
| | - Jun Gyo Gwon
- Division of Transplantation and Vascular Surgery, Department of Surgery, Korea University College of Medicine, Seoul 02841, Korea;
| | - Jimi Choi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul 02841, Korea;
| | - Dong Wook Kim
- Department of Big Data Strategy, National Health Insurance Service, Wonju 26464, Korea; (S.J.L.); (S.J.H.)
| | - Jang Young Kim
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju 26426, Korea;
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22
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Does exercise have healing and preventive roles in COVID-19 pandemic? JOURNAL OF SURGERY AND MEDICINE 2021. [DOI: 10.28982/josam.790379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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23
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Batatinha HAP, Krüger K, Rosa Neto JC. Thromboinflammation and COVID-19: The Role of Exercise in the Prevention and Treatment. Front Cardiovasc Med 2020; 7:582824. [PMID: 33392268 PMCID: PMC7775570 DOI: 10.3389/fcvm.2020.582824] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 11/09/2020] [Indexed: 12/20/2022] Open
Affiliation(s)
| | - Karsten Krüger
- Department of Exercise Physiology and Sports Therapy, University of Giessen, Giessen, Germany
| | - José Cesar Rosa Neto
- Immunometabolism Research Group, Biomedical Science Institute, University of São Paulo, São Paulo, Brazil
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24
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Applying digital technology to promote active and healthy confinement lifestyle during pandemics in the elderly. Biol Sport 2020; 38:391-396. [PMID: 34475622 PMCID: PMC8329971 DOI: 10.5114/biolsport.2021.100149] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/06/2020] [Accepted: 10/08/2020] [Indexed: 01/08/2023] Open
Abstract
Although recognized as effective measures to curb the spread of the COVID19 outbreak, social distancing and home confinement have generated a mental health burden with older adults who are considered to be more vulnerable to psychosocial strains. To date, the application of digital technologies in response to COVID-19 pandemic has been narrowed to public-health needs related to containment and mitigation. However, information and communications technology (ICT)-based initiatives directed toward prediction and prevention of psychosocial support are still limited. Given the power of digital health solutions to allow easy and accurate characterization and intervention for health and disease, as well as to flatten the COVID19 incidence curves in many countries, our ECLB-COVID19 consortium is highlighting the importance of providing innovative ICT-based solutions (ICT-COVID-Companion) to improve elderly physical and mental health, thereby preventing/dampening psychosocial strain during pandemics. Based on innovative approaches (e.g., emotional/social computing, open social platform, interactive coaching, gamification, fitness-tracker, internet of things) and smart digital solutions (smartwatch/smartphone), smart companions must provide safe personalised physical, mental and psychosocial health surveillance. Additionally, by delivering personalised multi-dimension crisis-oriented health recommendations, such innovative crisis-oriented solutions would help (i) facilitate a user’s adherence to active and healthy confinement lifestyle (AHCL), (ii) achieve a rapid psychosocial recovery in case of depression issues and (iii) enhance preparedness for eventual future pandemics.
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25
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Hutchinson NT, Steelman A, Woods JA. Behavioral strategies to prevent and mitigate COVID-19 infection. SPORTS MEDICINE AND HEALTH SCIENCE 2020; 2:115-125. [PMID: 34189481 PMCID: PMC7481129 DOI: 10.1016/j.smhs.2020.09.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 09/03/2020] [Accepted: 09/04/2020] [Indexed: 12/12/2022] Open
Abstract
The single stranded RNA virus SARS-CoV-2 has caused a massive addition to the already leading global cause of mortality, viral respiratory tract infections. Characterized by and associated with early and deleteriously enhanced production of pro-inflammatory cytokines by respiratory epithelial cells, severe COVID-19 illness has the potential to inflict acute respiratory distress syndrome and even death. Due to the fast spreading nature of COVID-19 and the current lack of a vaccine or specific pharmaceutical treatments, understanding of viral pathogenesis, behavioral prophylaxis, and mitigation tactics are of great public health concern. This review article outlines the immune response to viral pathogens, and due to the novelty of COVID-19 and the large body of evidence suggesting the respiratory and immune benefits from regular moderate intensity exercise, provides observational and mechanistic evidence from research on other viral infections that suggests strategically planned exercise regimens may help reduce susceptibility to infection, while also mitigating severe immune responses to infection commonly associated with poor COVID-19 prognosis. We propose that regular moderate intensity exercise should be considered as part of a combinatorial approach including widespread hygiene initiatives, properly planned and well-executed social distancing policies, and use of efficacious facial coverings like N95 respirators. Studies discerning COVID-19 pathogenesis mechanisms, transfer dynamics, and individual responses to pharmaceutical and adjunct treatments are needed to reduce viral transmission and bring an end to the COVID-19 pandemic.
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Affiliation(s)
- Noah T. Hutchinson
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | - Andrew Steelman
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Champaign, IL, USA
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Champaign, IL, USA
- Neuroscience Program, University of Illinois at Urbana-Champaign, Champaign, IL, USA
- Carle R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | - Jeffrey A. Woods
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Champaign, IL, USA
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Champaign, IL, USA
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26
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Chandrasekaran B, Fernandes S. "Exercise with facemask; Are we handling a devil's sword?" - A physiological hypothesis. Med Hypotheses 2020; 144:110002. [PMID: 32590322 PMCID: PMC7306735 DOI: 10.1016/j.mehy.2020.110002] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 06/14/2020] [Indexed: 12/11/2022]
Abstract
The study demonstrates potential complications associated with facemasks during exercises. N95 respirators induces acidic environment which in turn affects the immune and metabolic systems. Facemasks during exercise may exacerbate the pathology of underlying chronic diseases. Further depression, anxiety induced by poor oxygenation and vasodilatory status when exercising with facemasks. The social exercisers should socially distance during exercise rather than wearing masks.
Straying away from a sedentary lifestyle is essential, especially in these troubled times of a global pandemic to reverse the ill effects associated with the health risks as mentioned earlier. In the view of anticipated effects on immune system and prevention against influenza and Covid-19, globally moderate to vigorous exercises are advocated wearing protective equipment such as facemasks. Though WHO supports facemasks only for Covid-19 patients, healthy “social exercisers” too exercise strenuously with customized facemasks or N95 which hypothesized to pose more significant health risks and tax various physiological systems especially pulmonary, circulatory and immune systems. Exercising with facemasks may reduce available Oxygen and increase air trapping preventing substantial carbon dioxide exchange. The hypercapnic hypoxia may potentially increase acidic environment, cardiac overload, anaerobic metabolism and renal overload, which may substantially aggravate the underlying pathology of established chronic diseases. Further contrary to the earlier thought, no evidence exists to claim the facemasks during exercise offer additional protection from the droplet transfer of the virus. Hence, we recommend social distancing is better than facemasks during exercise and optimal utilization rather than exploitation of facemasks during exercise.
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Affiliation(s)
- Baskaran Chandrasekaran
- Department of Exercise and Sports Sciences, Manipal College of Health Professions, Manipal Academy of Higher Education, India.
| | - Shifra Fernandes
- Department of Exercise and Sports Sciences, Manipal College of Health Professions, Manipal Academy of Higher Education, India.
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