scholarly journals Biological Markers of Training Level among Qualified Greco-Roman Wrestlers

2022 ◽  
Vol 10 (A) ◽  
pp. 12-15
Author(s):  
Khoren Tonoyan ◽  
Lyubov Tarasova ◽  
Alexander Korzhenevskiy

BACKGROUND: The article presents the dynamics of biochemical indicators showing the tension of body functional systems in qualified Greco-Roman wrestlers at the pre-competition stage. Biochemical indicators can be regarded as the markers of training level, as a reflection of adaptive changes during performing training loads. AIM: The study aims to examine the adaptive reactions of body internal systems in wrestlers to the load performed at the stage of pre-competition training. METHODS: The methodological basis of the study is the examination of the reaction of body functional systems in wrestlers (n = 24) in response to the load performed at the stage of pre-competition training. The basis of the studied indicators of wrestlers’ organisms is the dynamics of the enzymatic activity (ALT and AST), the activity of creatine phosphokinase, and the balance of anabolic and catabolic processes in the course of a 2-week macrocycle of the pre-competition training. RESULTS: A high level of enzymatic activity (ALT and AST) was noted as the response to shock training load in the first and the second training macrocycles against the background of a negative trend during the entire sports event, which indicates a directed decrease in the heart’s tension muscle, being an indicator of adaptive changes occurring in wrestlers’ body energy. The high variability of AST indicators on the first day and creatine phosphokinase throughout the entire pre-competition training pointed out an individual level of adaptive reactions of the athletes’ bodies in response to the training load taken. CONCLUSIONS: The results of the study have shown notable dynamics in the indicators of the enzymatic activity of AST, creatine phosphokinase, and the hormone cortisol in a series of shock training loads, as the response to adaptive changes in body energy systems, the value of which should be considered during the pre-competition training.

2018 ◽  
Vol 29 (2) ◽  
Author(s):  
E. G. Tyulkova ◽  
L. P. Аvdashkova

One of the key environmental problem is the study of protective and adaptive reactions of plants to technogenic conditions. When carrying out a comparative analysis of plants implementation results adaptive mechanisms the quantitative assessment of these processes is great importance. Currently, calculation formulas have been developed to assess the adaptive potential of a particular cultivar, taking into account their yield. In this case, it is necessary to use the average yield of the variety and culture for the entire period of cultivation to quantify the value of the adaptive potential realization. There is a graphical method of determining the value of adaptive potential plants implementation using curves variability phytoindicator features of the studied plants (length, width, area, shape index sheet, the annual growth of trees, the chlorophyll fluorescence induction index etc.), growing under man-made conditions, and the curves of plants these signs variability in background conditions. The value of the adaptive capacity implementation in this case may be defined as the percentage area overlap of the variability phytoindicator characteristic the object in technogenic conditions curve and variability phytoindicator the control test object curve. However, this method provides for the contribution of only the adaptive changes degree and does not take into account the depth of differences in the phytoindicator characteristics the object in technogenic conditions and the control object. To assess changes in the plants parameters under the influence adverse factors environment possible with use the analysis method of growth in ontogenesis lamina dynamics in the contaminated territories. The method involves study the parameters average dynamics (length, width, perimeter and leaf area) of leaves groups (at least five in the group), located on hanging branches on the world four sides, depending on the distance from the road edge and the each group leaves height above the soil surface. Further, statistical modeling reveals multifactorial regularities of the influence of the accounting sheet height above the soil surface, the distance from the road to the accounting leaves individual parameters change. Given the adaptive changes genetic nature developed discrete-systematic approach to the plants adaptive capacity analysis, which allows us to analyze data about the adaptive reactions genetic nature and to obtain new information about the management at different levels of living organisms organization, including the biosphere. Since these methods do not provide for the definition a single quantitative criterion that allows comparative analysis of the several plants phytoindicator parameters dynamics, this was the purpose of this work.


2009 ◽  
Vol 57 (1) ◽  
pp. 33-40 ◽  
Author(s):  
I. Vaseva ◽  
D. Todorova ◽  
J. Malbeck ◽  
A. Travničkova ◽  
I. Machačkova

Cytokinin oxidase/dehydrogenase (CKX: EC 1.5.99.12) is able to provide a means for the rapid turnover of its substrate and it has been considered responsible for changes in the cytokinin pool in an adverse environment. Mild temperature stresses (10°C and 33°C average) were applied to young pea plants of two varieties (cvs. Manuela and Scinado) in order to assess the response of the cytokinin pool and CKX activity to altered growth conditions. Both temperature treatments increased the isopentenyl adenine (iP) and isopentenyl adenine riboside (iPR) contents in stressed plants. This trend was far more pronounced in the leaves. Low temperature additionally resulted in elevated cis zeatin riboside ( cis ZR) and CKX activity. Heat did not influence the enzymatic activity in the leaves, while opposing trends were observed in the root-derived CKX activity of the two tested varieties. The data suggest that variance in the temperature provokes adaptive reactions in the cytokinin pool, which is maintained by CKX activity.


2021 ◽  
Vol 20 (3) ◽  
pp. 26-36
Author(s):  
Andrey A. Lobanov ◽  
Sergey V. Andronov ◽  
Anatoliy D. Fesyun ◽  
Andrey P. Rachin ◽  
Irina A. Grishechkina ◽  
...  

There are indications, contraindications and risks of the climatotherapy application. The impact of weather factors on the human body during the period of sanatorium-resort treatment is not only able to trigger the mechanisms of sanogenesis, but also cause a breakdown in adaptation and a deterioration in the course of cardiovascular diseases. According to various domestic sources, pronounced weather sensitivity is observed in 80-85% of patients with common diseases of the circulatory system. Aim. To assess the influence of biotropic weather conditions on the occurrence of exacerbation and progression of meteorological diseases of the circulatory system associated with the passage of sanatorium-resort treatment in another region, in order to draw up a personalized forecast of the exacerbations progression as well as to develop programs for the prevention and treatment of weatherdependent circulatory system diseases. Material and methods. Two series of studies were conducted on a single patient population: a study of adaptation depending on the climatic conditions of the residence region r(n=200) and a retrospective study on symptoms – weather events linkage, the relationship of symptoms with a region of sanatorium-resort treatment (n=148). Designs of retrospective and longitudinal prospective clinical trials were used. To evaluate the presence of weather factors and patient complaints linkage, the method of hierarchical agglomerative clustering was used. The ARIMA moving variable method was used to assess risks and build predictive models. Results. The greatest impact on the well-being of patients with hypertension treated in Sanatorium and Resort Complex «Vulan», a scientific and clinical branch of the National Medical Research Center of Rehabilitation and Balneology, are rapid changes in atmospheric pressure (1.7 points out of 3 maximums possible) and temperature (1.3 points), “magnetic storms” (1.9 points), as well as high atmospheric pressure (1.2 points), the least influence is frost (0.2 points) and snow (0.1 points). Patients with essential hypertension who came to undergo sanatorium-resort treatment in the Southern Federal District (FD) (Gelendzhik) showed pronounced adaptive changes, manifested in an increase in the amplitude of changes in subjective indicators from 3-5 to 10-14 days of treatment. Adaptation of patients who arrived from the Central FD and the Ural FD was distinguished by the onset of the adaptive changes peak on the 3 day and attenuation of adaptive reactions by 10-14th days. In patients coming from the Southern FD, the adaptive reactions were poorly expressed, had no significant peaks and subsided on 10-14th days. Conclusion. The severity of meteopathic reactions depends on the region of the patient’s residence, the region of the sanatoriumresort treatment, the duration of the patient’s staying in the resort area. The questionnaire and the self-control diary developed in the course of the study allow an adequate assessment of the meteorological factors influence on the human body.


Author(s):  
Ivan Pavlovich Sivokhin ◽  
Guldana Bazkenovna Mardenova ◽  
Joseph Frantsevich Andrushchishin ◽  
Serik Kasymovich Mustafin ◽  
Alibek Ravkhatovich Kenzhegulov

1959 ◽  
Vol 196 (6) ◽  
pp. 1286-1288 ◽  
Author(s):  
W. O. Read ◽  
Said Nehorayan

A quantitative determination of creatine phosphokinase activity of heart and skeletal muscle has been made in early and severe vitamin E deficiency in the rabbit. This study revealed that early vitamin E deficiency resulted in an increase in creatine phosphokinase activity of skeletal muscle but decreased the enzymatic activity of the heart. Severe vitamin E deficiency resulted in a decrease in creatine phosphokinase activity of both skeletal and heart muscle. 17-Hydroxycorticosterone, in small doses, resulted in an increase in enzymatic activity of skeletal muscle but no change in heart muscle. Large doses of 17-hydroxycorticosterone caused a decrease in the creatine phosphokinase activity of both heart and skeletal muscle. Normal male rabbits exhibited a lower enzymatic activity than female animals, a difference which, in part, was due to testosterone.


1959 ◽  
Vol 36 (2) ◽  
pp. 193-201 ◽  
Author(s):  
Julius A. Goldbarg ◽  
Esteban P. Pineda ◽  
Benjamin M. Banks ◽  
Alexander M. Rutenburg

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