prikaz prve stranice dokumenta Arterial blood gases’ analysis in elite breath-hold divers at extreme depths
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Arterial blood gases’ analysis in elite breath-hold divers at extreme depths
European Journal of Applied Physiology, 123 (2023), 4; 857-865. https://doi.org/10.1007/s00421-022-05110-2
Barković, Igor; Jurilj, Zdravko; Marinelli, Frano; Maričić, Vitomir; Pavlović, Marijana; Turk Wensveen, Tamara; Peršić, Viktor

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Barković, I., Jurilj, Z., Marinelli, F., Maričić, V., Pavlović, M., Turk Wensveen, T. i Peršić, V. (2023). Arterial blood gases’ analysis in elite breath-hold divers at extreme depths. European Journal of Applied Physiology, 123. (4), 857-865. doi: 10.1007/s00421-022-05110-2

Barković, Igor, et al. "Arterial blood gases’ analysis in elite breath-hold divers at extreme depths." European Journal of Applied Physiology, vol. 123, br. 4, 2023, str. 857-865. https://doi.org/10.1007/s00421-022-05110-2

Barković, Igor, Zdravko Jurilj, Frano Marinelli, Vitomir Maričić, Marijana Pavlović, Tamara Turk Wensveen i Viktor Peršić. "Arterial blood gases’ analysis in elite breath-hold divers at extreme depths." European Journal of Applied Physiology 123, br. 4 (2023): 857-865. https://doi.org/10.1007/s00421-022-05110-2

Barković, I., et al. (2023) 'Arterial blood gases’ analysis in elite breath-hold divers at extreme depths', European Journal of Applied Physiology, 123(4), str. 857-865. doi: 10.1007/s00421-022-05110-2

Barković I, Jurilj Z, Marinelli F, Maričić V, Pavlović M, Turk Wensveen T, i sur.. Arterial blood gases’ analysis in elite breath-hold divers at extreme depths. European Journal of Applied Physiology [Internet]. 2023. [pristupljeno 05.05.2024.];123(4):857-865. doi: 10.1007/s00421-022-05110-2

I. Barković, et al., "Arterial blood gases’ analysis in elite breath-hold divers at extreme depths", European Journal of Applied Physiology, vol. 123, br. 4, str. 857-865, 2023. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:184:203856. [Citirano: 05.05.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:184:203856
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Naslov (engleski)Arterial blood gases’ analysis in elite breath-hold divers at extreme depths
AutorIgor Barković
AutorZdravko Jurilj
AutorFrano Marinelli
AutorVitomir Maričić
AutorMarijana Pavlović
AutorTamara Turk Wensveen
AutorViktor Peršić
Autorova ustanova(Klinički bolnički centar Rijeka)
Autorova ustanovaSveučilište u Rijeci
Medicinski fakultet
(Katedra za internu medicinu)
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Temeljne medicinske znanosti
Fiziologija čovjeka
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Kliničke medicinske znanosti
Interna medicina
Sažetak (engleski)
Purpose To showcase results of arterial blood gases' analysis in elite breath-hold divers sampled at depths where their total lung capacities are below their residual lung volume on surface. Methods Three male elite breath-hold divers performed body plethysmographies to determine their lung volumes. Two dives were performed, one on normal inhalation to 60 m of depth and the second on complete exhalation to 10 m of depth. Blood samples were taken on five occasions; before the first dive, at 60 and 10 m of depth and immediately after resurfacing after both dives. Results Arterial blood gases' analysis at 60 m of depth showed an increase in partial pressures of oxygen and carbon dioxide, a consequent decrease in pH and an increase in concentration of HCO3-. After resurfacing, in two divers, values mostly returned to normal; hypoxemia was observed in one diver. At 10 m of depth, all values showed similar variation, and hypoxemia was observed in the same diver but at depth. Upon resurfacing, all values returned to normal. Conclusion This is the first study performed at depths where the total lung capacities of participants are below their residual lung volumes at the surface. Partial pressure of carbon dioxide increases at depth to higher than normal values causing pH to decrease thus exceeding the buffering potential of the blood. In addition, previous assumptions that maximum depth in breath-hold divers is where total lung capacity is reduced to their residual volume proved wrong as our group of divers had no symptoms after resurfacing.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaEuropean Journal of Applied Physiology
Brojčani podacivol. 123, br. 4, str. 857-865
p-ISSN1439-6319
e-ISSN1439-6327
DOIhttps://doi.org/10.1007/s00421-022-05110-2
URN:NBNurn:nbn:hr:184:203856
Datum objave publikacije2023
ProjektŠifra: IP-2020-02-7928
Naziv (hrvatski): Utjecaj šećerne bolesti tipa 2 i njezinog liječenja na funkciju limfocita
Kratica: DIABOLYC
Voditelj: Tamara Turk Wensveen
Pravna nadležnost: Hrvatska
Financijer: HRZZ
Linija financiranja: IP
URL dokumentahttps://link.springer.com/10.1007/s00421-022-05110-2
Vrsta resursaTekst
Prava pristupaZatvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2023-08-18 06:40:46