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Scientific paper - Original scientific paper
Snaga inspiratorne dišne muskulature utječe na anaerobnu izdržljivost u vrhunskih sportaša
Arhiv za higijenu rada i toksikologiju, 70 (2019), 1; 42-48. https://doi.org/10.2478/aiht-2019-70-3182
Jurić, Iva; Labor, Slavica; Plavec, Davor; Labor, Marina

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Jurić, I., Labor, S., Plavec, D. & Labor, M. (2019). Snaga inspiratorne dišne muskulature utječe na anaerobnu izdržljivost u vrhunskih sportaša. Arhiv za higijenu rada i toksikologiju, 70. (1), 42-48. doi: 10.2478/aiht-2019-70-3182

Jurić, Iva, et al. "Snaga inspiratorne dišne muskulature utječe na anaerobnu izdržljivost u vrhunskih sportaša." Arhiv za higijenu rada i toksikologiju, vol. 70, no. 1, 2019, pp. 42-48. https://doi.org/10.2478/aiht-2019-70-3182

Jurić, Iva, Slavica Labor, Davor Plavec and Marina Labor. "Snaga inspiratorne dišne muskulature utječe na anaerobnu izdržljivost u vrhunskih sportaša." Arhiv za higijenu rada i toksikologiju 70, no. 1 (2019): 42-48. https://doi.org/10.2478/aiht-2019-70-3182

Jurić, I., et al. (2019) 'Snaga inspiratorne dišne muskulature utječe na anaerobnu izdržljivost u vrhunskih sportaša', Arhiv za higijenu rada i toksikologiju, 70(1), pp. 42-48. doi: 10.2478/aiht-2019-70-3182

Jurić I, Labor S, Plavec D, Labor M. Snaga inspiratorne dišne muskulature utječe na anaerobnu izdržljivost u vrhunskih sportaša. Arhiv za higijenu rada i toksikologiju [Internet]. 2019 [cited 2024 December 11];70(1):42-48. doi: 10.2478/aiht-2019-70-3182

I. Jurić, S. Labor, D. Plavec and M. Labor, "Snaga inspiratorne dišne muskulature utječe na anaerobnu izdržljivost u vrhunskih sportaša", Arhiv za higijenu rada i toksikologiju, vol. 70, no. 1, pp. 42-48, 2019. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:239:065972. [Accessed: 11 December 2024]

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Metadata
Title (english)Snaga inspiratorne dišne muskulature utječe na anaerobnu izdržljivost u vrhunskih sportaša
Title (english)Inspiratory muscle strength affects anaerobic endurance in professional athletes
AuthorIva Jurić
AuthorSlavica Labor
MBZ: 330076
AuthorDavor Plavec
MBZ: 159962
AuthorMarina Labor
MBZ: 357633
Author's institution(Clinical hospital center Osijek)
Author's institutionJosip Juraj Strossmayer University of Osijek
Faculty of Medicine Osijek
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Clinical Medical Sciences
Internal Medicine
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Public Health and Health Care
Occupational and Sports Medicine
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Basic Medical Sciences
Human Physiology
Abstract (english)
To the best of our knowledge, little is known about the role of respiratory muscle strength and endurance on athlete performance in anaerobic conditions of maximal exertion. The aim of this cross-sectional study was therefore to examine the association between the strength/endurance of inspiratory muscles in a group of 70 healthy male professional athletes (team sports) and their ventilatory and metabolic parameters at the anaerobic threshold (second ventilatory threshold; VT2) and beyond it at maximum load during the cardiopulmonary exercise test (CPET) on a treadmill. Ventilatory parameters at VT2, at maximal effort, and their differences were tested for association with inspiratory muscle strength (PImax) and endurance (Tlim), measured as time to maintain inspiration at or above 80% of PImax. The difference in end-tidal oxygen tension (ΔPETO2) between VT2 and maximal effort was significantly associated with resting heart rate (HR) and systolic blood pressure (BP), PImax, and lean body mass (LBM) (r2=0.26, p=0.016; multivariate regression analysis). The difference in carbon dioxide output (ΔVCO2) was significantly associated with body mass index (BMI), resting HR, systolic BP, and PImax (r2=0.25, p=0.022; multivariate regression analysis). Our findings suggest that it is the inspiratory muscle strength and not endurance that affects the performance of professional athletes and that it should be tested and trained systematically.
Abstract (croatian)
Cilj ovog presječnog istraživanja, u kojem je sudjelovalo 70 zdravih muškaraca vrhunskih sportaša (momčadskih sportova) bio je ispitati povezanost snage/izdržljivosti inspiratorne muskulature i ventilacijskih i metaboličkih parametara na anaerobnom pragu (drugi ventilacijski prag; VT2) te nakon njega pri maksimalnom opterećenju tijekom kardiopulmonalnog testiranja na tekućoj traci (CPET). Ventilacijski parametri na VT2, pri maksimalnom naporu te njihova razlika testirani su na povezanost sa snagom inspiratorne muskulature (PImax) i izdržljivošću (Tlim), koja je izmjerena kao vrijeme tijekom kojega se zadržava ventilacija na ili iznad 80% PImax. Razlika tlaka kisika na kraju izdaha između VT2 i maksimalnog napora (ΔPETO2) značajno je bila povezana sa srčanom frekvencijom (HR) i sistoličkim krvnim tlakom (SBP) u mirovanju, s PImax i bezmasnom masom tijela (LBM) (r2=0,26, p=0,016; multivarijatna regresijska analiza). Razlika izdahnutog CO2 (ΔVCO2) značajno je bila povezana s indeksom tjelesne mase (BMI), HR-om i SBP-om u mirovanju te s PImax (r2=0,25, p=0,022; multivarijatna regresijska analiza). Rezultati ovog istraživanja upućuju na to da snaga, a ne izdržljivost inspiratorne muskulature značajno utječe na radni učinak (izvedbu) vrhunskih sportaša te da ju je potrebno sustavno mjeriti i trenirati.
Keywords (english)
Keywords (croatian)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleArhiv za higijenu rada i toksikologiju
Numberingvol. 70, no. 1, pp. 42-48
p-ISSN0004-1254
e-ISSN1848-6312
DOIhttps://doi.org/10.2478/aiht-2019-70-3182
URN:NBNurn:nbn:hr:239:065972
Publication2019
Document URLhttps://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=318270
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) icon
Created on2019-09-16 07:28:37