UDK: 612.014.43

THERMOPROTECTIVE EFFICIENCY OF PIRACETAM, PHENIBUT AND OBSIDAN DURING SUBMAXMAL PHYSICAL LOADS IN CONDITIONS OF REDUCED HEAT LOSS

V. S. Baculin, V. I. Makarov

Волгоградская государственная академия физической культуры

Abstract

The effect of a single intake of piracetam (0,4 g), phenibut (0,25 g) and obsidan (0,08 g) on the thermal state, gas-energy exchange, cardiovascular system, physical working capacity and subjective status of 22 sportspersons performing submaximal physical loads in the ambient conditions of heightened temperature (31 ± 1) оC, high humidity (80 ± 1) % and low air movement (0,3 ± 0,1) m/s. It was established that these drugs increased thermoresistance, maintained a high level of physical working capacity and reduced the negative influence of hyperthermia on human subjective status. Obsidan produced a normalizing effect on the cardiovascular system during the development of hyperthermia.

Keywords

thermal state, thermoresistance, gas-energy exchange, physical working capacity, pharmacological preparations.

Contacts

Бакулин Владимир Сергеевич — к. м. н., доцент, зав. кафедрой спортивной медицины, ЛФК и гигиены ВГАФК, e-mail: vgafk@vlink.ru