The impact of the training process on the adaptive capabilities of the cardiovascular system in swimmer

2018 ◽  
Vol 2 ◽  
pp. 5-11
Author(s):  
Galina S. Petrova ◽  
2019 ◽  
Vol 96 (6) ◽  
pp. 572-576
Author(s):  
E. S. Gevorkyan ◽  
Narine N. Ksadzhikyan

Here was investigated the dynamics of indices of the functional state of the cardiovascular system in students during the educational load, followed by cold inhalation of lavender oil. The study was executed twice: before and after aromatherapy. For the evaluation of the functional capabilities of the cardiovascular system the registration and analysis of ECG were performed by means of the method of variation pulsometry with the use of the hardware-software complex, including portable electrocardiograph brand “Bio-Arm 001”, a personal computer with the software for automatic recording and analysis of ECG. In the experimental situation for each subject there were analyzed five-minutes ECG records. There were investigated statistical, histographical, integral and spectral parameters of the cardiac rhythm. Psychosomatic status of students was assessed by individual survey. The analysis of dynamic characteristics of heart rate variability showed that after the half-hour education load (the warming-up period) in the majority of the students there was observed the exertion of regulatory mechanisms of the heart rhythm. The preventive use of lavender ethereal oil contributes to the enhancement of adaptive capabilities of the body of students, optimization of regulatory mechanisms, and increased tolerance of the body to psycho-emotional loads. Against the background of the impact of lavender ethereal oil the adaptation to the training loads is running via the parasympathetic (more economical) type of regulation of the cardiovascular system of the body. Correcting influence of the odor of aromatic oils on the functional condition of the body may be caused to the fact that the perception of odors and treatment of olfactory information involves the most important parts of the brain: frontal cortex, hypothalamus, amygdala, a brain structure, limbic reticular structures et al., referred to morphological and functional substrates of emotional reactions.


2019 ◽  
Vol 72 (5) ◽  
pp. 779-783
Author(s):  
Victor A. Ognev ◽  
Anna A. Podpriadova ◽  
Anna V. Lisova

Introduction:The high level of morbidity and mortality from cardiovascular disease is largely due toinsufficient influence on the main risk factors that contribute to the development of myocardial infarction.Therefore, a detailed study and assessment of risk factors is among the most important problems of medical and social importance. The aim: To study and evaluate the impact of biological, social and hygienic, social and economic, psychological, natural and climatic risk factors on the development of myocardial infarction. Materials and methods: A sociological survey was conducted in 500 people aged 34 to 85. They were divided into two groups. The main group consisted of 310 patients with myocardial infarction. The control group consisted of 190 practically healthy people, identical by age, gender and other parameters, without diseases of the cardiovascular system. Results: It was defined that 30 factors have a significant impact on the development of myocardial infarction.Data analysis revealed that the leading risk factors for myocardial infarction were biological and socio-hygienic. The main biological factors were: hypertension and hypercholesterolemia. The man socio-hygienic factor was smoking. Conclusions: Identification of risk factors provides new opportunities for the development of more effective approaches for the prevention and treatment of myocardial infarction.


2021 ◽  
pp. 55-68
Author(s):  
Vyacheslav S. Lotkov ◽  
Anton Vladimirovich Glazistov ◽  
Antonina G. Baykova ◽  
Marina Yuryevna Vostroknutova ◽  
Natalia E. Lavrentieva

The formation and progression of chronic dust bronchitis and chronic bronchitis of toxic-chemical etiology, chronic obstructive pulmonary disease is accompanied by an increase in the degree of ventilation disorders, echocardiographic signs of hypertrophy and dilatation of the right ventricle are formed, typical for chronic pulmonary heart disease. The progression of disturbances in the function of external respiration in dusty lung diseases leads to a decrease in myocardial contractility. The detection of hemodynamic disturbances at the early stages of the development of occupational lung diseases indicates the need for individual monitoring of the functional state of the cardiovascular system in the process of contact with industrial aerosols, especially in groups of workers with long-term exposure.


Author(s):  
Daniela Buciu ◽  

The problem of prophylaxis of various deficiencies of the skeletal bone of preschool children and first of all of the spine, as a basic pillar in their development, was and remains in the sights of specialists in the field of physical education and sports. It has been shown experimentally that the means of physical education can and must be a basic support in terms of spinal deficiencies prophylaxis, especially in children of preschool age, in this case the age of 6-7 years. It is at this age that the first symptoms occur related to the appearance of one or another spine deficiency. If no direct action is taken, with the application of specific means to eliminate or reduce the occurrence of these deficiencies, the situation may become much more serious and much more difficult to resolve. In this case, a series of means of physical education are proposed in the form of complex exercises and dynamic games, which have been used successfully in the training process of preschoolers aged 6-7. At the same time, the influence of the prophylaxis process of spinal deficiencies on the level of physical development of the contingent given by children was researched.


2021 ◽  
Vol 7 (1) ◽  
pp. 9-13
Author(s):  
A. Vol'nyagina ◽  
Elena Belyaeva

Osteoarthritis (OA) is the most common joint disease with high comorbidity. Among comorbid diseases in patients with OA, diseases of the cardiovascular system are in the first place. It is known that comorbid diseases mutually aggravate the course of each of the existing nosologies.It is important to study the impact of concomitant diseases in patients with OA on the quality and duration of life, to analyze the factors that contribute to an increased risk of cardiovascular disasters in patients with degenerative and destructive joint diseases.


2020 ◽  
Vol 9 (6) ◽  
pp. 1925 ◽  
Author(s):  
Zara Latif ◽  
Nadish Garg

With the expanded legalization of marijuana, its medical and recreational use have sharply increased over the past decade. A wide array of new forms of cannabis is available on the market today, and the potencies are ten times those of forms previously tested, meaning that the true impact of marijuana on the cardiovascular system remains unclear. Cannabis mainly exerts its effects via the sympathetic and parasympathetic nervous systems, with different doses affecting different cannabinoids receptors. Studies have shown that marijuana plays a role in thrombosis, inflammation, and atherosclerosis. Case reports have linked marijuana use to myocardial infarction, cardiac arrythmias, cardiomyopathies, stroke, and arteritis. Most patients are young, healthy men with no cardiovascular risk factors; however, the patient population is expected to change to include older individuals in the future. The widespread public perception of safety accompanying marijuana use has contributed to its increased use among the elderly, who are the most at risk population for acute cardiovascular events. In this review, we aim to provide a basic understanding of the physiological effects of marijuana on the cardiovascular system and to review the current literature regarding cardiovascular diseases linked to marijuana use in adults.


2016 ◽  
Vol 9 (5) ◽  
pp. 729-734 ◽  
Author(s):  
Carlo Basile ◽  
Luigi Vernaglione ◽  
Francesco Casucci ◽  
Pasquale Libutti ◽  
Piero Lisi ◽  
...  

2020 ◽  
Vol 319 (2) ◽  
pp. H282-H305
Author(s):  
Amina Kunovac ◽  
Quincy A. Hathaway ◽  
Mark V. Pinti ◽  
Andrew D. Taylor ◽  
John M. Hollander

Ambient air, occupational settings, and the use and distribution of consumer products all serve as conduits for toxicant exposure through inhalation. While the pulmonary system remains a primary target following inhalation exposure, cardiovascular implications are exceptionally culpable for increased morbidity and mortality. The epidemiological evidence for cardiovascular dysfunction resulting from acute or chronic inhalation exposure to particulate matter has been well documented, but the mechanisms driving the resulting disturbances remain elusive. In the current review, we aim to summarize the cellular and molecular mechanisms that are directly linked to cardiovascular health following exposure to a variety of inhaled toxicants. The purpose of this review is to provide a comprehensive overview of the biochemical changes in the cardiovascular system following particle inhalation exposure and to highlight potential biomarkers that exist across multiple exposure paradigms. We attempt to integrate these molecular signatures in an effort to provide direction for future investigations. This review also characterizes how molecular responses are modified in at-risk populations, specifically the impact of environmental exposure during critical windows of development. Maternal exposure to particulate matter during gestation can lead to fetal epigenetic reprogramming, resulting in long-term deficits to the cardiovascular system. In both direct and indirect (gestational) exposures, connecting the biochemical mechanisms with functional deficits outlines pathways that can be targeted for future therapeutic intervention. Ultimately, future investigations integrating “omics”-based approaches will better elucidate the mechanisms that are altered by xenobiotic inhalation exposure, identify biomarkers, and guide in clinical decision making.


Sign in / Sign up

Export Citation Format

Share Document