Teoriya i praktika fizicheskoy kultury №8 2017, pp.28-30

Dr.Biol., Professor M.V. Shaykhelislamova¹
Dr.Biol., Professor F.G. Sitdikov¹
PhD, Associate Professor N.B. Dikopolskaya¹
PhD, Associate Professor G.A. Bilalova¹
Dr.Med., Professor R.G. Biktemirova¹
PhD, Dr.Hab., Professor F.R. Zotova^2
1Institute of Fundamental Medicine and Biology of Kazan (Volga Region) Federal University, Kazan
²Volga State Academy of Physical Culture, Sports and Tourism, Kazan

The study was designed to analyse the age-specific haemodynamics in junior (11-15 years old) ice hockey players. Subject to the study were 58 boys from the special sports classes of School #1 in Kazan city trained in ice hockey groups and having the 5-years-long uninterrupted formal sport records. The 11 year-old subjects were at the beginner stage of intensive physical training process. The Reference Group for the study was composed of the boys (n=48) from general education school attending a standard physical education course. The cardiovascular system functionality was tested in the study by the tetrapolar chest rheoplethysmography using Reo-Spectrum-2 Rheograph (made in Russia).
The study data was found to indicate that a systemic physical training may be of high effect on the junior athletes’ age-specific cardiovascular system functionality. It was found that the 11-14 years old subjects’ systolic arterial pressure (SAP) notably grows with the falling heart rates (HR) and the growing stroke volumes (SV) associated with the growing peripheral resistance of the blood vessels with age – versus the Reference Group subjects whose test rates were meaningfully lower. Fast adaptation of the 11-13 year-old athletes’ cardiovascular system (CVS) to graded exercise is associated with spastic responses of the vessels with no positive changes in the stroke volumes (SV).

Keywords: hemodynamics, 11-15 year-old hockey players, graded cycle ergometry exercise.

References

1. Akulova F.D. Instrumentalnyie metodyi issledovaniya serdechno-sosudistoy sistemy [Instrumental methods of cardiovascular research]. Moscow: Meditsina, 1996, 416 p.
2. Arshavskiy I.A. Funktsionalnyie osobennosti serdtsa pri fizicheskih nagruzkah v vozrastnom aspekte [Heart functionality during exercise in the age aspect]. Stavropol: Dep. Education RSFSR, 1977, 234 p.
3. Vagapova A.M. Vliyanie sposobov plavaniya na pokazateli nasosnoy funktsii yunyih plovtsov. Avtoref. dis. kand. biol. nauk [Influence of swimming techniques on pumping function indices of junior swimmers. PhD diss. abstract]. Kazan, 2009, 22 p.
4. Delyagin V.M., Novikova T.A., Olimpieva S.P. Dokazatelny analiz rezultatov sutochnogo monitorirovaniya arterialnogo davleniya u detey i podrostkov [Evidence analysis of results of daily monitoring of blood pressure in children and adolescents]. Sistemnye gipertenzii, 2011, vol. 8, no. 2, p. 60.
5. Elistratov D.E. Osobennosti adaptatsii serdtsa yunoshey k fizicheskoy nagruzke v zavisimosti ot tipa krovoobrascheniya i urovnya dvigatelnoy aktivnosti. Avtoref. dipp. kand. biol. nauk [Peculiarities of young men's heard adaptation to physical activity depending on circulation type and level of motor activity. PhD diss. abstract]. Kazan, 2013, 22 p.
6. Kalyuzhnaya R.A. Fiziologiya i patologiya serdechno-sosudistoy sistemyi detey i podrostkov [Physiology and pathology of cardiovascular system of children and adolescents]. Moscow: Meditsina publ., 1973, 325 p.
7. Krylova A.V., Pobezhimova, O.K. Adaptivnyie vozmozhnosti serdechno-sosudistoy sistemyi podrostkov na raznyih etapah pubertata [Adaptive capabilities of cardiovascular system of adolescents at different stages of puberty]. Mater. V Vseros. shkoly-konf. s mezhdunad. uchastiem «Fiziologiya krovoobrashcheniya» [Proc. V Vseros. school-conf. with intern. participation "Physiology of blood circulation"]. Moscow: MAX Press, 2012, p. 87.
8. Mavliev F.A., Zotova F.R., Samsykin A.S. Osobennosti kardiogemodinamiki yunyih hokkeistov 10-11 let [Features of cardiohaemodynamics of junior hockey players aged 10-11 years]. Uchenye zapiski un-ta im. P.F. Lesgafta, 2012, no. 11 (93), pp. 81-86.
9. Pletnev A.A. Osobennosti funktsionalnogo sostoyaniya kardiorespiratornoy sistemyi i statokineticheskoy ustoychivosti hokkeistov-lyubiteley: avtoref. dis. kand. biol. nauk [Features of functional state of cardiorespiratory system and statokinetic stability of amateur hockey players. PhD diss. abstract]. Chelyabinsk, 2010, 24 p.
10. Pushkar J.T., Tsvetkova A.A., Heimets G.I. Avtomatizirovannoe opredelenie minutnogo objema krovi metodom reografii [Rheography for automated assessment of minute volume]. Byul. Vsesoyuz. kardiol. nauch. tsentra AMN SSSR, 1980, no. 1, pp. 45-48.
11. Spivak E.M., Pechnikova N.V. Osobennosti vegetativnoy regulyatsii serdechno-sosudistoy sistemyi pri pervichnoy arterialnoy gipertenzii u podrostkov [Features of autonomic regulation of cardiovascular system in primary arterial hypertension in adolescents]. Yaroslavskiy pedagogicheskiy vestnik, 2012, vol. 3, no. 3, pp. 155-157.