VALUE CHANGE DIAMETERRED BLOOD CELLS ATHLETES IN THE PHYSICAL LOAD
Background: to study the nature of distribution of erythrocytes on diameter in the circulating blood of skiers-racers during achievement of a threshold of anaerobic threshold (AТ). Materials and methods: Professional Skiers racers (young men and men, girls and women) at the age of 17–37 years (n =...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Science and Innovation Center Publishing House
2017-05-01
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| Series: | В мире научных открытий |
| Subjects: | |
| Online Access: | http://journal-s.org/index.php/vmno/article/view/9937 |
| _version_ | 1819107519649284096 |
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| author | Lidiya Yurevna Rubtsova Natalya Nikolaevna Potolitsyna Nikolay Petrovich Mongalev |
| author_facet | Lidiya Yurevna Rubtsova Natalya Nikolaevna Potolitsyna Nikolay Petrovich Mongalev |
| author_sort | Lidiya Yurevna Rubtsova |
| collection | DOAJ |
| description | Background: to study the nature of distribution of erythrocytes on diameter in the circulating blood of skiers-racers during achievement of a threshold of anaerobic threshold (AТ).
Materials and methods: Professional Skiers racers (young men and men, girls and women) at the age of 17–37 years (n = 33) are еxamined in the conditions of physical activity on the stationary bicycle. The research is conducted according to the protocol approved by local committee on bioethics in case of Institute of Physiology of Komi Scientific Centre of the Ural Branch of the Russian Academy of Sciences. Samples of blood were taken from an elbow vein on an empty stomach, then from finger capillaries to, - on a threshold of anaerobic exchange, after execution of loading “to the full” and in 5 min restoration. On the stained blood smears measured diameter of 50 erythrocytes. Results processed statistically with use of an application program package of Windows (Basic, 2011).
Results: At stage AT at 36% of athletes defined increase in average diameter of erythrocytes from 7,46 ± 0,06 to 7,68 ± 0,08 µm (р<0,05), without changes at 12% (7,45 ± 0,04 – 7,43 ± 0,05 µm) and reduction of the size of cells at 52% from 7,51± 0,04 to 7,35 ± 0,05 µm (р<0,05). In the conditions of a maximum load (men have 337,1 ± 12,4 W and women have 246,7 ± 10,8 W) and during the 5-minute recovery diameter of erythrocytes returned to the original value.
Conclusion: Thus, the individual nature of change of average diameter of erythrocytes at athletes is shown during achievement of ANSPs and probably corresponds to selective elimination preferentially macro- or microcytes. |
| first_indexed | 2024-12-22T02:55:20Z |
| format | Article |
| id | doaj.art-7237090608574e1facbee9b1a5c1227d |
| institution | Directory Open Access Journal |
| issn | 2072-0831 2307-9428 |
| language | English |
| last_indexed | 2024-12-22T02:55:20Z |
| publishDate | 2017-05-01 |
| publisher | Science and Innovation Center Publishing House |
| record_format | Article |
| series | В мире научных открытий |
| spelling | doaj.art-7237090608574e1facbee9b1a5c1227d2022-12-21T18:41:16ZengScience and Innovation Center Publishing HouseВ мире научных открытий2072-08312307-94282017-05-019212114110.12731/wsd-2017-2-121-1416020VALUE CHANGE DIAMETERRED BLOOD CELLS ATHLETES IN THE PHYSICAL LOADLidiya Yurevna Rubtsova0Natalya Nikolaevna Potolitsyna1Nikolay Petrovich Mongalev2Федеральное государственное бюджетное учреждение науки Институт физиологии Коми научного центра Уральского отделения Российской академии наукФедеральное государственное бюджетное учреждение науки Институт физиологии Коми научного центра Уральского отделения Российской академии наукФедеральное государственное бюджетное учреждение науки Институт физиологии Коми научного центра Уральского отделения Российской академии наукBackground: to study the nature of distribution of erythrocytes on diameter in the circulating blood of skiers-racers during achievement of a threshold of anaerobic threshold (AТ). Materials and methods: Professional Skiers racers (young men and men, girls and women) at the age of 17–37 years (n = 33) are еxamined in the conditions of physical activity on the stationary bicycle. The research is conducted according to the protocol approved by local committee on bioethics in case of Institute of Physiology of Komi Scientific Centre of the Ural Branch of the Russian Academy of Sciences. Samples of blood were taken from an elbow vein on an empty stomach, then from finger capillaries to, - on a threshold of anaerobic exchange, after execution of loading “to the full” and in 5 min restoration. On the stained blood smears measured diameter of 50 erythrocytes. Results processed statistically with use of an application program package of Windows (Basic, 2011). Results: At stage AT at 36% of athletes defined increase in average diameter of erythrocytes from 7,46 ± 0,06 to 7,68 ± 0,08 µm (р<0,05), without changes at 12% (7,45 ± 0,04 – 7,43 ± 0,05 µm) and reduction of the size of cells at 52% from 7,51± 0,04 to 7,35 ± 0,05 µm (р<0,05). In the conditions of a maximum load (men have 337,1 ± 12,4 W and women have 246,7 ± 10,8 W) and during the 5-minute recovery diameter of erythrocytes returned to the original value. Conclusion: Thus, the individual nature of change of average diameter of erythrocytes at athletes is shown during achievement of ANSPs and probably corresponds to selective elimination preferentially macro- or microcytes.http://journal-s.org/index.php/vmno/article/view/9937диаметр эритроцитовфизическая нагрузкаПАНО |
| spellingShingle | Lidiya Yurevna Rubtsova Natalya Nikolaevna Potolitsyna Nikolay Petrovich Mongalev VALUE CHANGE DIAMETERRED BLOOD CELLS ATHLETES IN THE PHYSICAL LOAD В мире научных открытий диаметр эритроцитов физическая нагрузка ПАНО |
| title | VALUE CHANGE DIAMETERRED BLOOD CELLS ATHLETES IN THE PHYSICAL LOAD |
| title_full | VALUE CHANGE DIAMETERRED BLOOD CELLS ATHLETES IN THE PHYSICAL LOAD |
| title_fullStr | VALUE CHANGE DIAMETERRED BLOOD CELLS ATHLETES IN THE PHYSICAL LOAD |
| title_full_unstemmed | VALUE CHANGE DIAMETERRED BLOOD CELLS ATHLETES IN THE PHYSICAL LOAD |
| title_short | VALUE CHANGE DIAMETERRED BLOOD CELLS ATHLETES IN THE PHYSICAL LOAD |
| title_sort | value change diameterred blood cells athletes in the physical load |
| topic | диаметр эритроцитов физическая нагрузка ПАНО |
| url | http://journal-s.org/index.php/vmno/article/view/9937 |
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