Post-exercise Endothelium-Dependent Vasodilation Is Dependent on Training Status
| Parent link: | Frontiers in Physiology Vol. 11.— 2020.— [348, 8 p.] |
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| مؤلف مشترك: | |
| مؤلفون آخرون: | , , , |
| الملخص: | Title screen The effect of training status on post-exercise flow-mediated dilation (FMD) is not well characterized. We tested the hypothesis that the more trained the subjects, the lower the reduction in FMD after an acute bout of aerobic exercise. Forty-seven men (mean ± SD, age: 20.1 ± 1.2 years, body mass: 75.5 ± 5.1 kg, height 178.1 ± 5.4 cm) were divided into five groups with different training characteristics (sedentary, two different groups of active subjects, two different groups of well-trained subjects - runners and weightlifters). Brachial artery FMD (blood pressure cuff placed around the arm distal to the probe with the proximal border adjacent to the medial epicondyle; 5 min at a pressure of 220 mmHg) was assessed before and during 3 min immediately after a bout of cycling exercise at a relative intensity of 170 bpm [(physical work capacity (PWC170)]. At baseline, a progressive increase in FMD was observed in the participants with the higher training status, if the training remained moderate. Indeed, FMD was reduced in runners and weightlifters compared to those who were moderately trained. After PWC170, FMD did not significantly change in sedentary and highly trained runners, significantly increased in the two groups of active subjects but significantly decreased in highly trained weightlifters. These results showed that endothelium-dependent vasodilation evaluated using brachial FMD is maintained or improved following acute aerobic exercise in moderately trained participants, but not in well-trained participants, especially if they are engaged in resistance training. |
| اللغة: | الإنجليزية |
| منشور في: |
2020
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://earchive.tpu.ru/handle/11683/64794 https://doi.org/10.3389/fphys.2020.00348 |
| التنسيق: | الكتروني فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662471 |
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| 200 | 1 | |a Post-exercise Endothelium-Dependent Vasodilation Is Dependent on Training Status |f L. V. Kapilevich, V. V. Kologrivova, A. N. Zakharova, L. Mourot | |
| 203 | |a Текст |c электронный | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 50 tit.] | ||
| 330 | |a The effect of training status on post-exercise flow-mediated dilation (FMD) is not well characterized. We tested the hypothesis that the more trained the subjects, the lower the reduction in FMD after an acute bout of aerobic exercise. Forty-seven men (mean ± SD, age: 20.1 ± 1.2 years, body mass: 75.5 ± 5.1 kg, height 178.1 ± 5.4 cm) were divided into five groups with different training characteristics (sedentary, two different groups of active subjects, two different groups of well-trained subjects - runners and weightlifters). Brachial artery FMD (blood pressure cuff placed around the arm distal to the probe with the proximal border adjacent to the medial epicondyle; 5 min at a pressure of 220 mmHg) was assessed before and during 3 min immediately after a bout of cycling exercise at a relative intensity of 170 bpm [(physical work capacity (PWC170)]. At baseline, a progressive increase in FMD was observed in the participants with the higher training status, if the training remained moderate. Indeed, FMD was reduced in runners and weightlifters compared to those who were moderately trained. After PWC170, FMD did not significantly change in sedentary and highly trained runners, significantly increased in the two groups of active subjects but significantly decreased in highly trained weightlifters. These results showed that endothelium-dependent vasodilation evaluated using brachial FMD is maintained or improved following acute aerobic exercise in moderately trained participants, but not in well-trained participants, especially if they are engaged in resistance training. | ||
| 461 | |t Frontiers in Physiology | ||
| 463 | |t Vol. 11 |v [348, 8 p.] |d 2020 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a flow-mediated dilation | |
| 610 | 1 | |a endothelial dysfunction | |
| 610 | 1 | |a blood flow | |
| 610 | 1 | |a vasodilation | |
| 610 | 1 | |a athletes | |
| 610 | 1 | |a runners | |
| 610 | 1 | |a weightlifters | |
| 610 | 1 | |a physical activity | |
| 610 | 1 | |a дисфункции | |
| 610 | 1 | |a кровоток | |
| 610 | 1 | |a спортсмены | |
| 610 | 1 | |a бегуны | |
| 610 | 1 | |a тяжелая атлетика | |
| 610 | 1 | |a физическая активность | |
| 701 | 1 | |a Kapilevich |b L. V. |c specialist in the field of physical culture and sports |c Professor of Tomsk Polytechnic University, Doctor of medical sciences |f 1963- |g Leonid Vladimirovich |3 (RuTPU)RU\TPU\pers\33522 |9 17190 | |
| 701 | 1 | |a Kologrivova |b V. V. |g Valeriya Viktorovna | |
| 701 | 1 | |a Zakharova |b A. N. |g Anna | |
| 701 | 1 | |a Mourot |b L. |c specialist in the field of physical training and sports |c Senior Researcher of Tomsk Polytechnic University, Candidate of philological sciences |f 1977- |g Laurent |3 (RuTPU)RU\TPU\pers\41001 |9 21371 | |
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| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/64794 |z http://earchive.tpu.ru/handle/11683/64794 | |
| 856 | 4 | |u https://doi.org/10.3389/fphys.2020.00348 |z https://doi.org/10.3389/fphys.2020.00348 | |
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