Key result
Intensive physical exercise in athletes with cardiovascular overstrain caused significant asymmetric changes in central sensorimotor regulation indicators (P<0.05).
Why the study?
To determine changes in central sensorimotor regulation in highly qualified athletes during the development of cardiovascular system overstrain.
Does intensive morning exercise alter the central regulation of sensorimotor function in athletes with cardiovascular overstrain?
Observational (n=19)
Does intensive morning exercise alter the central regulation of sensorimotor function in athletes with cardiovascular overstrain?
p-value: p=< 0.05
Sympathetic and parasympathetic cardiovascular overstrains in athletes are associated with characteristic asymmetric changes in central sensorimotor regulation following intensive exercise.
Asymmetric sensorimotor regulation shifts occur with sympathetic versus parasympathetic overstrain; hypothesis-generating in small observational cohort, needs prospective validation.
Purpose: To determine the changes in indicators of the central regulation of the sensorimotor function of highly qualified athletes during the formation of overstrain of the cardiovascular system, Material and methods: Based on the results of the cardiovascular system study using spiroarteriocardiorhythmography before, after and after intensive morning exercise, 19 male athletes were identified. in which overstrain of the cardiovascular system was formed: in 10 - according to the sympathetic type, in 9 - according to the parasympathetic type. In parallel, the indicator of switching of central units (CTU) was determined based on the data of the study of the sensorimotor system using the device "Computer movement meter". Results: Immediately after intense physical exercise, there is a significant acceleration of PCUl (p< 0.05) and a significant slowing of PCUl (p< 0.05) during sympathetic overexertion, as well as a significant slowing of PCUl (p< 0.05) and a significant acceleration OCSUp (p< 0.01) with overstrain of the parasympathetic type. During the recovery period, there is a slowdown of OCUl and OCUp (p< 0.05) with sympathetic overstrain, as well as constancy of the OCUl indicator in comparison with the post-exercise one and significant dynamics of OCUp (p< 0.05) with parasympathetic overstrain. Conclusions: with sympathetic and parasympathetic overstrains, characteristic asymmetric changes in the switching indicators of central settings are noted, which can testify to the predominant course of ergotropic and trophotrophic processes in the body of athletes.
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Романчук et al. (2020) conducted an observational in Overstrain of the cardiovascular system (n=19). Intensive morning exercise vs. Baseline (before exercise) was evaluated on Indicator of switching of central units (CTU) (p=< 0.05). Intensive physical exercise in athletes with cardiovascular overstrain caused significant asymmetric changes in central sensorimotor regulation indicators (P<0.05).
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