Annotation. One of the most widespread pathogenic condition, among young women, is idiopathic arterial hypertension which significantly worsen the life condition, learning abilities and in future can lead to the development of arterial hypertension, ischemic heart disease, complicate course of the pregnancy and delivery. The aim of the research was to examine the functional state of cardiorespiratory system in female students of 1-3rd year of high school with the signs of idiopathic arterial hypertension under the fixed stress- test. The main group consisted of 32 female students of 1-3rd year of high school with idiopathic arterial hypertension. The control group was formed from almost healthy female students from the same years of study. The treadmill (Biomedical Systems), due to Bruce protocol, was used for estimating the level of tolerance to physical pressure. To assess the degree of reliability of the results of the study used a variational-statistical method of analysis of the results using a package of statistical programs Statistica V. 10 (USA) and the recommendations of O. Yu. Rebrova (2002). Under the treadmill test it was revealed the decrease of tolerance to physical pressure in female students from the main group on 31,24% (р<0,05), in comparison to the MET numbers got in the control group (37,11±2,16) ml/kg/min. Under stress-test reliable increase of heart rate in control group was observed after 6-8 minutes of training, in female students from control group the same reaction was observed after 3-5 min of training without its further increase. The increase of SBP in the main group at the peak of training was (20,88±3,12)%, in the control group – this index was completely higher (27,88±3,36)% (р<0,01). After the finishing of the stress test in the female students of the main group the duration of their heart rhythm and arterial pressure reviving was (9,85±1,22) min., that overcame the result got in control group (6,24±0,67) min. Thus, the treadmill test allows exactly reveal the level of cardiorespiratory system adaptation to physical pressure, aerobic capacity in young women with the signs of idiopathic arterial hypertension.
Purpose:to study types of the cardio-hemo-dynamic reaction of an organism and morpho-biochemical changes of erythrocytes of peripheral blood of female volleyball players on physical activity of the maximum aerobic power. Material:18 female volleyball players with different qualification participated in the experiment (age -22,0±0,6 years). It is investigated cardio-hemo-dynamic (by functional methods), functional changes (by biochemical methods) and structure of erythrocytes (by means of the scanning electronic microscopy) before and after maximum (3,5 W/kg of body mass) physical activity. Results:It is determined that the maximum physical activity causes essential changes in cardio-hemo-dynamic. Such changes depend on the morphological reorganization of peripheral blood erythrocytes (increase in the index of erythrocytes deformation) and closely correlate with biochemical changes (decrease of ATP concentration and increase of magnesium concentration in erythrocytes). It is discussed the possible mechanisms of realization of reaction features of the organism of female volleyball players to physical activity of the maximum aerobic power. Conclusions:the physical activity of the maximum aerobic power finds typological features of the cardio-hemo-dynamic reaction of the female volleyball players' organism. Such features are expressed by conformational changes of erythrocytes of peripheral blood. They depend on the concentration of separate macroelements in these cells and type of cardio-hemo-dynamic. Cite this article as: Mytckan BM, Verbovyi VP, Chovhan RYa, Zemska NO, Kryzаnivskaya ОF, Bublyk SА, Моcherniuk VB, Faichak RI, Pjatnichuk GO, Popel' SL, Baskevich OV. Influence of physical activity of the maximum aerobic power on hemodynamic and morpho-biochemical of change of erythrocytes of female volleyball players. Pedagogics, psychology, medicalbiological problems of physical training and sports, 2018;22(5):272-279.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2025 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.