Changes in Rheographic Indicators of Shin in Athletes of Different Kinds of Sports

Khapitska, O. P.; Ivanytsya, A A; Stefanenko, I. S.; Sarafinyuk, L. A.; Мороз, В. М.

doi:10.15407/fz63.01.051

Cited by 6 publications

(4 citation statements)

References 8 publications

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“…Найімовірнішим механізмом можна вважати зниження активації інотропної функції серцевого м'яза, що може бути пов'язане як із підсиленням парасимпатичних впливів, так і зі зменшенням симпатичного контролю серцевої діяльності. Що стосується об'єму циркулюючої крові, то у формуванні типів гемодинаміки, він не має істотного значення [3,5,11].…”

Section: матеріали та методиunclassified

“…Не зареєстровано істотних відмінностей між величинами реографічних коефіцієнтів передпліч та гомілок обстежених підлітків (табл. [3][4][5][6]. Отже, у учнів підготовчої та основної групи фізичного виховання немає статистично значимих відмінностей між станом тонусу артеріальних судин кінцівок.…”

Section: таблиця 2 показники центральної гемодинаміки у дівчат-підліт...unclassified

“…У дівчат підготовчої групи фізичного виховання, значення РІ є більшими (табл. 5,6). Таким чином, на реограмах верхніх та нижніх кінцівок РІ був зниженим в учнів підготовчої групи фізичного виховання.…”

Section: таблиця 2 показники центральної гемодинаміки у дівчат-підліт...unclassified

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Biomechanics of Blood Circulation of Teenagers in Different Medical Groups of Physical Education

et al. 2022

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Relevance. The health of teenagers should be assessed not only by their morphometric data, but also by the functional state of the main organs and systems that provide adaptive reserve potential. Objective. The purpose of our study was to evaluate the functional capabilities of the cardiovascular system of teenagers according to biomechanical indexes of blood circulation. Methods and materials. 272 teenagers aged 13–14 (176 boys and 96 girls) participated in the study. Among the boys, there are 104 pupils of the basic medical group of physical education and 72 of the preparatory group (2nd health group). There were 48 primary and 48 preparatory group pupils among the girls. The results of Kubicek rheography and rheovasography were used to study the biomechanical parameters of the cardiovascular system. They were evaluated using the methods of mathematical statistics (the MedStat program (Ye. Lyakh, 2006)). Results. There were no any statistically significant differences between most of the rheovasographic parameters of the students of the preparatory and basic medical groups of physical education. Instead, there are certain distinctive features of the peripheral blood flow of pupils of the preparatory group of physical education (with reduced functional capabilities). Thus, the , indexes of the rapid filling timing in the pupils of the preparatory group of physical education are lower than in the main group.In the boys of the preparatory group of physical education on both hands and in the girls of this group on the left hand, the blood flow time for the forearms is slightly increased. Greater deviations from the norm for the amplitude of rheograms were found in pupils of the preparatory group of physical education. The number of pupils with asymmetric blood supply to the forearms in the preparatory group of physical education is more than in the main group. A decrease in the blood supply of the vessels of the forearms is registered more often in teenagers who are assigned to the preparatory group of physical education. In the boys of the preparatory group of physical education, the blood vessels of the shins are worse. Conclusions. Some distinctive features for the state of peripheral blood flow of teenagers in the preparatory group of physical education were revealed. Thus, the indexes of the rapid filling timing, the amplitude of the rheograms were lower, and the time of propagation of the pulse wave was higher than normal. Asymmetry and decreased blood flow in the vessels of the upper and lower extremities were noted in most teenagers with impaired

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Section: матеріали та методиunclassified

Section: таблиця 2 показники центральної гемодинаміки у дівчат-підліт...unclassified

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Biomechanics of Blood Circulation of Teenagers in Different Medical Groups of Physical Education

et al. 2022

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“…Athletes involved in sports, particularly volleyball, need special attention to the condition of the vessels of the lower limb. According to the findings of the study by O. Khapitska et al [11], it is known that volleyball players can often show signs of venous stasis without substantial symptoms of organic vein pathology.…”

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Mathematical modelling of peripheral haemodynamics of the shin in volleyball players of mesomorphic somatotype

Sarafyniuk,

Stepanenko,

Khapitska

et al. 2023

bmbr

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Statistical modelling of peripheral haemodynamics indicators, which is conducted based on determining anthropometric and somatotypic features of the organism, can be considered a new way of personalising instrumental diagnostic examination. Therefore, determining the suitable rheovasographic parameters of the shin in highly skilled volleyball players of a particular somatotype is relevant. The purpose of this study was to investigate the total influence of indicators of the external structure of the body on the value of indicators reflecting the specific features of blood circulation in the shin in volleyball players of mesomorphic somatotype. A comprehensive clinical and laboratory study of the state of health and physical development of 108 volleyball players aged 16-20 years was conducted. The method of tetrapolar rheography with the use of a diagnostic computer multifunctional apparatus was used to determine the rheovasographic parameters of the shin, amplitude, time, and indicators of the ratio of amplitude and time rheovasographic parameters were evaluated. An anthropometric study of total and partial body measurements was carried out. Somatotyping was performed using the Heath-Carter method. The study selected 28 volleyball players of mesomorphic somatotype. Statistical models were created using direct stepwise multivariate regression analysis. For all amplitude and time rheovasographic parameters of the hip in volleyball players of mesomorphic somatotype, statistical models with high accuracy of description of signs were built. The 10 models included 94 anthropometric dimensions. The key determinants of shin blood circulation parameters are body circumference (most often forearm, neck, and shin circumference), chest and pelvic diameters, thickness of skin and fat folds (most often on the shin, abdomen, flank), and width of the epiphyses of long tubular bones. It was found that the indicators of external body structure within 63.84- 99.99% determine the value of indicators of regional blood circulation on the shin in volleyball players of mesomorphic somatotype. Statistical modelling makes it possible to determine the proper values of individual rheovasographic indicators on the shin depending on the anthropometric parameters of individuals of a certain gender, age, somatotype, which is especially significant for athletes of a certain sport, since their cardiovascular system indicators are greatly influenced by the specifics of sports activity

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Peculiarities of Rheovasography Parameters of the Shin in Volleyball Players, Wrestlers, Athletes of Mesomorphic Somatotype

Мороз

Khapitska

Kyrychenko

et al. 2018

WOMAB

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Changes in Rheographic Indicators of Shin in Athletes of Different Kinds of Sports

Cited by 6 publications

References 8 publications

Biomechanics of Blood Circulation of Teenagers in Different Medical Groups of Physical Education

Biomechanics of Blood Circulation of Teenagers in Different Medical Groups of Physical Education

Mathematical modelling of peripheral haemodynamics of the shin in volleyball players of mesomorphic somatotype

Peculiarities of Rheovasography Parameters of the Shin in Volleyball Players, Wrestlers, Athletes of Mesomorphic Somatotype

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