Hyperoxia-induced Decrease in Organ Blood Flow
نویسندگان
چکیده
منابع مشابه
Hyperbaric hyperoxia reduces exercising forearm blood flow in humans.
Hypoxia during exercise augments blood flow in active muscles to maintain the delivery of O(2) at normoxic levels. However, the impact of hyperoxia on skeletal muscle blood flow during exercise is not completely understood. Therefore, we tested the hypothesis that the hyperemic response to forearm exercise during hyperbaric hyperoxia would be blunted compared with exercise during normoxia. Seve...
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Introduction: The Blood flow increases in the inflamed joint induced by Complete Freund’s Adjuvant (CFA). Since the anti-inflammatory effect of calcium channel blockers have been shown in pervious studies, the present study investigates the role of these blockers on the blood flow and temperature (inflammation indices) in inflamed knee joint induced by CFA. Methods: This experimental study wa...
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The hemodynamic and metabolic effects of 90 minutes normobaric hyperoxia were studied in 20 critically ill patients (11 septic, 9 nonseptic) requiring mechanical ventilation with inspired O2 fraction (FIO2) less than 0.40. Thirty minutes after increasing the FIO2 to 1.0, arterial PO2 had increased from about 100 to about 400 mm Hg, and whole body oxygen uptake (VO2) was decreased 10 percent (p ...
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Objective(s): Asiaticoside (AS) displays anti-inflammation, and anti-apoptosis effect, but the role of AS in hyperoxia-induced lung injury (HILI) treatment is undefined. Therefore, the aim of this study was to investigate the effects of AS on HILI on premature rats and alveolar type II (AEC II) cells.Materials and Methods: Sprague-Dawley...
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ژورنال
عنوان ژورنال: Anesthesiology
سال: 2008
ISSN: 0003-3022
DOI: 10.1097/01.anes.0000296643.13634.41