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Teixeira BC, Boeno FP, Geremia JM, Correa CDS, Lopes AL, Macedo RCO, Carteri RBK, Bandinelli E, Vaz MA, Ribeiro JL, Reischak-Oliveira A. Eccentric, but not concentric muscle contraction induce inflammation and impairs fibrinolysis in healthy young men. Appl Physiol Nutr Metab 2023; 48:386-392. [PMID: 36800893 DOI: 10.1139/apnm-2022-0376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Different types of muscle contraction can cause different damage to the musculature and differences in inflammatory responses. Acute increases in circulatory inflammation markers can influence the crosstalk between coagulation and fibrinolysis processes, increasing the risk of thrombus formation and detrimental cardiovascular events. The aim of this study was to analyze the effects of concentric and eccentric exercise on hemostasis markers, C-reactive protein (CRP), and the relationship between these variables. Eleven healthy subjects with a mean age of 25.4 ± 2.8, non-smokers, with no history of cardiovascular disease and blood type O, randomly performed an isokinetic exercise protocol consisting of 75 concentric (CP) or eccentric (EP) contractions of knee extension, divided into five sets of 15 repetitions combined with 30-s rest. Blood samples for analysis of FVIII, von Willebrand factor, tissue plasminogen activator (t-PA), plasminogen activator inhibitor type-1 (PAI-1), and CRP were collected pre, post, 24 h, and 48 h after each protocol. Increased levels of CRP at 48 h in EP versus CP (p = 0.002), increased PAI-1 activity 48 h in EP versus CP (p = 0.044), and a reduction in t-PA at 48 h when compared with post-protocol in both protocols (p = 0.001). A correlation was found between CRP and PAI-1 at 48 h of PE (r2 = 0.69; p = 0.02). This study showed that both EP and CP increase the clotting process, albeit only the exercise performed eccentrically induces inhibition of fibrinolysis. This is possibly due to the increase in PAI-1 48 h after the protocol, which correlates with the increase in inflammation as demonstrated by the CRP levels.
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Affiliation(s)
- Bruno Costa Teixeira
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre 90690-200, Brazil.,Department of Human Movement Sciences (DCHM), Faculty of Physical Education, State University of Minas Gerais (UEMG), 3996 São Paulo Avenue, Ibirité 32412-190, Brazil
| | - Franccesco Pinto Boeno
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre 90690-200, Brazil.,Department of Applied Physiology and Kinesiology, University of Florida, 3226, Gainesville, FL, USA
| | - Jeam Marcel Geremia
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre 90690-200, Brazil
| | - Cleiton da Silva Correa
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre 90690-200, Brazil
| | - André Luiz Lopes
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre 90690-200, Brazil
| | - Rodrigo Cauduro Oliveira Macedo
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre 90690-200, Brazil.,University of Santa Cruz do Sul (UNISC), 2293 Independence Avenue, Santa Cruz do Sul 96815-900, Brazil
| | - Randhall Bruce Kreismann Carteri
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre 90690-200, Brazil.,Methodist University Center (IPA), 80 Joaquim Pedro Salgado Street, Poro Alegre 90420-060, Brazil
| | - Eliane Bandinelli
- Institute of Bioscience - Genetics Department, Federal University of Rio Grande do Sul (UFRGS), 9500 Bento Gonçalves Avenue, Porto Alegre 91501-970, Brazil
| | - Marco Aurélio Vaz
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre 90690-200, Brazil
| | - Jerri Luiz Ribeiro
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre 90690-200, Brazil
| | - Alvaro Reischak-Oliveira
- Program of Human Movement Sciences, Faculty of Physical Education, Physiotherapy and Dance (ESEFID), Federal University of Rio Grande do Sul (UFRGS), 750 Felizardo Street, Porto Alegre 90690-200, Brazil
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Petridou A, Mougios V. Exercise to lower postprandial lipemia: why, when, what and how. Int J Sports Med 2022; 43:1013-1022. [PMID: 35345016 DOI: 10.1055/a-1810-5118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
We review recent findings on the ability of exercise to lower postprandial lipemia (PPL). Specifically, we answer why exercise is important in lowering PPL, when it is most effective to exercise to achieve this, what the preferred exercise is and how exercise reduces PPL. Most findings confirm the power of exercise to lower PPL, which is an independent risk factor for cardiovascular disease. Exercise is most effective when performed on the day preceding a high- or moderate-fat meal. This effect lasts up to approximately two days; therefore, one should exercise frequently to maintain this benefit. However, the time of exercise relative to a meal is not that important in real-life conditions, since one consumes several meals during the day; thus, an exercise bout will inevitably exert its lowering effect on PPL in one or more of the subsequent meals. Although moderate-intensity continuous exercise, high-intensity intermittent exercise (HIIE), resistance exercise and accumulation of short bouts of exercise throughout the day are all effective in lowering PPL, submaximal, high-volume interval exercise seems to be superior, provided it is tolerable. Finally, exercise reduces PPL by both lowering the rate of appearance and increasing the clearance of triacylglycerol-rich lipoproteins from the circulation.
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Affiliation(s)
- Anatoli Petridou
- School of Physical Education and Sport Science at Thessaloniki, Laboratory of Evaluation of Human Biological Performance, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Vassilis Mougios
- School of Physical Education and Sport Science at Thessaloniki, Laboratory of Evaluation of Human Biological Performance, Aristotle University of Thessaloniki, Thessaloniki, Greece
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