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Pregled bibliografske jedinice broj: 530131

Comparison of acute effects of red wine, beer and vodka against hyperoxia-induced oxidative stress and increase in arterial stiffness in healthy humans


Krnić, Mladen; Modun, Darko; Budimir, Danijela; Gunjača, Grgo; Jajić, Ivan; Vuković, Jonatan; Salamunić, Ilza; Sutlović, Davorka; Kozina, Bernard; Boban, Mladen
Comparison of acute effects of red wine, beer and vodka against hyperoxia-induced oxidative stress and increase in arterial stiffness in healthy humans // Atherosclerosis (Amsterdam), 218 (2011), 2; 530-535 doi:10.1016/j.atherosclerosis.2011.07.004 (međunarodna recenzija, članak, znanstveni)


Naslov
Comparison of acute effects of red wine, beer and vodka against hyperoxia-induced oxidative stress and increase in arterial stiffness in healthy humans

Autori
Krnić, Mladen ; Modun, Darko ; Budimir, Danijela ; Gunjača, Grgo ; Jajić, Ivan ; Vuković, Jonatan ; Salamunić, Ilza ; Sutlović, Davorka ; Kozina, Bernard ; Boban, Mladen

Izvornik
Atherosclerosis (Amsterdam) (0021-9150) 218 (2011), 2; 530-535

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Red wine; Hyperoxia; Oxidative stress; Arterial stiffness

Sažetak
We determined and compared acute effects of different alcoholic beverages on oxygen-induced increase in oxidative stress plasma marker and arterial stiffness in healthy humans. Ten males randomly consumed one of four tested beverages: red wine (RW), vodka, beer (0.32 g ethanol/kg body wt) and water as control. Every beverage was consumed once, a week apart, in a cross-over design. The volunteers breathed 100% normobaric O2 between 60th and 90th min of 3 h study protocol. Plasma lipid peroxides (LOOH) and uric acid (UA) concentration, blood alcohol concentration (BAC) and arterial stiffness (indicated by augmentation index, AIx) were measured before and 30, 60, 90, 120 and 180 min after beverage consumption. Intake of all alcoholic beverages caused a similar increase of BAC. The oxygen-induced elevation in AIx was similarly reduced in all three groups relative to the control (3.4±1.3%, 5.4±2.2% and 0.2±1.6% vs. 13.7±2.6% for red wine, vodka, beer and control, respectively, 60 min after intake). Exposure to oxygen resulted in increased plasma LOOH in all groups. However, in RW group this increase was lowest (1.1±0.5) in comparison to the vodka (2.1±0.5), beer (1.6±0.3) and control (2.5±0.4M/L H2O2). 60 min after intake ofRWand beer plasmaUAsignificantly increased (34±4 and 15±3) in contrast to vodka and control (−6±2 and −8±2mol/L). All three alcoholic beverages provided similar protection against oxygen-induced increase in arterial stiffness, probably due to central vasodilatatory effect of alcohol itself, but only RW provided protection against oxygen-induced oxidative stress.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti, Kliničke medicinske znanosti



POVEZANOST RADA


Projekt / tema
216-2160547-0537 - Kardiovaskularni učinci vina i njegovih sastojaka (Mladen Boban, )

Ustanove
Medicinski fakultet, Split

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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