Aim. The article aims at analyzing the approaches to digitalization of operational diagnostics of functional reserves, assessing the athletic fitness for competitive activity, substantiating a model of multivariate analysis of the dynamic structure of mobilized reserves. Materials and methods. A theoretical analysis of the scientific publications on the development and implementation of digital technologies in sports physiology and medicine written by domestic and foreign authors over the past ten years has been conducted. Results. An analytical review of the literature indicates that hundreds of technologies for assessing the functional status and reserves introduced in a variety of software and hardware diagnostic systems and remote recorders have been developed and implemented, most of which solve particular problems and do not reflect the multiparameter integration of athletic fitness for competitive activity; the author presents a conceptual model of multidimensional analysis of the dynamic structure of mobilized reserves with the subsequent formation of athletic fitness for competitive activity. Conclusion. The conceptual model can serve as the basis for creating a unified digital platform based on multiparameter integration, which will combine innovative achievements in operational assessment of the functional status, mobilization of reserves and athletic fitness for competitive activity.
Aim. Analysis of genetic markers of physical performance and their interrelation with electrocardiographic parameters in athletes of the youth league.Methods. The study involved 204 of adolescent athletes. EKGs were performed, the profile of genes of folate cycle and genes encoding the function of angiotensin-converting enzyme was detected by polymerase chain reaction in venous blood.Results. It was found that all participants had sinus rhythm. Arrhythmias and conduction disorders were revealed: bradycardia was observed in 22 (10.7%) of participants, normocardia - in 168 (82%) participants, tachycardia - in 14 (6.8%) participants, incomplete right and left bundle branch block - in 16 (7.7%) participants, and repolarization disorders of left ventricle - in 5 (2.4%) young athletes. The genes polymorphism of folate cycle and genes encoding the function of angiotensin-converting enzyme in the examined individuals were presented in different variants. Majority of the participants had heterozygous forms in most genes except for the gene NOS3 894 G>T presented as a dominant form.Conclusion. Accordng to EKG the athletes of the youth league had early repolarization of the left ventricle (2.4% cases), incomplete right or left bundle branch block (7.7% cases), and normal waves and intervals; according to genetic study most participants had heterozygous genotype GNB3 825 C>T, NOS3-786 T>C, AGT 704 T>C, negative correlation of QTc with NOS3-786 T>C and NOS3 894 G>T, α-angle / AGT 704 T>C with P-wave / NOS3 894 G>T.
Introduction. The ambiguous attitude of professionals in the field of education, students and their parents to modernization based on ICT, differences of regional educational systems in their provision with digital tools have heightened the need for research on the relevant problem associated with the implementation of the federal project called “Digital School”. The purpose of this study is to analyze the vectors of the impact of digital learning technologies on functional and psychophysiological state of students' organisms. Materials and Methods. The authors have conducted a theoretical analysis of normative and legislative documents, the latest scholarly publications on the stated problem, mainly for the recent three years, using the methods of analogy, comparison, generalization and concretization. Results. The article summarizes the contradictory results of empirical studies confirming both positive and negative effects of digital educational gadgets that differ in technology and context on psychophysiological and somatic parameters of health and learning performance. The authors emphasize the idea that the positive vector of the “digital” school can dominate over the negative one only in those educational settings where the teaching staff creates a learning environment aimed at maintaining hygienic safety of children's life. A prerequisite for this is professional development of teachers who are ready to work in a digital environment. Conclusions. “School” gadgets are innovative tools, the adequate use of which contributes to improving the quality of education, without a negative impact on the psychological comfort and psychosomatic health of students.
In the article there are presented results of the analysis of the life quality of social workers in the relation with the impact of riskfactors of the professional environment. There was investigated the profile of the life quality of managers and specialists of departments of social protection of the population with different levels of working capacity, there were revealed main areas of their life troubles: state of the physical and mental health, social functioning and others. There are considered quantitative characteristics of physical, emotional and social component of life quality of examined persons, and also there are reported results ofpsychophysiological examinations of the functional state of the central nervous system and the working capacity level of specialists. There was shown the necessity of the delivery of the professiogram, a complex of preventive and rehabilitation measures for the preservation and strengthening of the general and occupational health of specialists, as well as the program for their professional selection.
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