20.500.12556/RUL-108884 Cardiac, respiratory and thermoregulation parameters following graded exercises in Lipizzaner horses Utjecaj intenziteta vježbe na srčani i dišni sustav te tjelesnu temperaturu konja lipicanske pasmine. The sport results or exercise achievements of Lipizzaner horses are rarely considered, as their involvement in equestrian sports is rare. As a result, norms for evaluation of their fitness level during training or performance have not yet been determined. The aim of this study was to determine the basal values of various physiological parameters (heart rate (HR), respiration rate (RR), body and skin temperatures) and their acclimatisation to a graded exercise load. The study was performed with a group of 6 purebred Lipizzaner horses with an average age of 9 years. It consisted of two trials (spring, autumn) of exercise test, including lunging at a walk, trot and canter. The physiological values were measured before and after exercise, and were within the normal ranges for warm-blooded horses in both trials. A gradual increase in HR and significant positive correlations between HR and speed were determined in the Lipizzaners during the exercise tests in both trials, which was followed by a gradual increase in RR, rectal temperature and the skin temperature in various body regions. The time to reach resting HR after exercise was longer in spring than in autumn. Resting RRs and rectal temperatures were reached at the time to reach resting HR. Differences between the resting skin temperatures of various body regions were determined in both trials. Following the exercise test, the skin temperatures of all regions were significantly higher when compared to the resting values, and decreased thereafter during the recovery time in autumn, but remained almost unchanged in spring. The study contributes to knowledge about thermoregulation and the response of the cardiovascular and respiratory parameters of horses. The results are not only a presentation of physiological responses to graded exercise in Lipizzaner horses, but may be accepted as an important contribution to sports physiology and medical knowledge about horses in general, representing a basis for further research in the field of exercise tests and sports medicine Sportski rezultati i uspjesi u treningu lipicanskih konja rijetko su proučavani s obzirom na njihovo rijetko sudjelovanje u konjičkim sportovima. Zbog toga nisu utvrđeni ni kriteriji za procjenu razine njihove tjelesne spreme tijekom treninga. Cilj istraživanja bio je odrediti bazalne vrijednosti različitih fizioloških pokazatelja (puls (HR), frekvencija disanja (RR), temperatura tijela i kože), kao i njihovu prilagodbu na povećanje tjelesnog opterećenja. Istraživanje je provedeno na skupini od šest čistokrvnih lipicanaca prosječne dobi 9 godina, a provedeno je u dva pokusa (u ljeto i jesen), uključujući nagla ubrzanja pri hodu, kasu i galopu. Promatrane vrijednosti mjerene su prije i poslije treninga i u oba su pokusa bile unutar očekivanih vrijednosti kod toplokrvnih konja. Postupno ubrzanje pulsa i znakovita pozitivna korelacija između pulsa i brzine kretanja dokazani su u lipicanaca tijekom treninga u oba pokusa, što je popraćeno postupnim ubrzanjem disanja i porastom rektalne temperature i temperature kože na različitim dijelovima tijela. Vrijeme potrebno za povratak pulsa na vrijednosti prije treninga bilo je dulje u proljetnom pokusu u odnosu na jesenski pokus. U jednakom je razdoblju zabilježen i povrat frekvencije disanja i rektalne tjelesne temperature. U oba su pokusa utvrđene razlike u temperaturi kože različitih dijelova tijela tijekom mirovanja. Nakon treninga temperatura koža znakovito je porasla u odnosu na temperaturu u mirovanju te se u jesenskom pokusu postupno vratila u normalu, dok je tijekom proljeća ostala gotovo nepromijenjena. Ovo je istraživanje pridonijelo poznavanju promjena tjelesne temperature te pokazatelja aktivnosti srčanog i dišnog sustava u konja za vrijeme povećanog tjelesnog napora. Rezultati ne pokazuju samo fiziološke promjene kod lipicanaca za vrijeme porasta intenziteta tjelesnog napora nego se i općenito mogu smatrati važnim doprinosom poznavanju fiziologije sporta i zdravlja konja, dajući temelj za daljnja istraživanja tjelesne aktivnosti i sportske medicine. horses heart rate thermoregulation exercise test konji puls tjelesna temperatura tjelesno opterećenje true false false Angleški jezik Hrvaški jezik Članek v reviji 2019-07-30 14:31:33 2019-07-30 14:31:34 2022-08-20 03:48:53 0000-00-00 00:00:00 2019 0 0 Str. 11-23 no. 1 Vol. 89 2019 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 636.1.09:612 0372-5480 10.24099/vet.arhiv.0338 4763002 3063554 RAZ_Cebulj-Kadunc_Nina_i2019.pdf RAZ_Cebulj-Kadunc_Nina_i2019.pdf 1 D8363515E4CAC1C53444DC10FBC7AD3E 160c11cde9aa2d4a40bcaa9d3e632c76605ff87880a1befeda090d0443759e10 bb6d5bfa-a1b6-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=120003 Veterinarska fakulteta 0 0 0