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The continuing desire to improve performance, particularly at the national and international levels, has led to the use of ergogenic aids. Ergogenic aids are defined as “a procedure or agent that prov...
Hyperbaric arthralgia during helium-oxygen dives from 100 to 850 fsw
human heliox Cartilage arthralgia Dehydration joint
2009/7/20
Hyperbaric arthralgia during helium-oxygen dives from 100 to 850 fsw.
Functional responses of diaphragm muscle in the rat to varying PCO2 levels and helium content in hyperbaric atmospheres
diaphragm carbon dioxide helium hyperbaric animal rat
2009/7/20
Functional responses of diaphragm muscle in the rat to varying PCO2 levels and helium content in hyperbaric atmospheres.
The antipyretic effects of hyperbaric air and salicylate on rats
thermal regulation antipyretic drug salicylate animal rat
2009/7/20
The antipyretic effects of hyperbaric air and salicylate on rats.
Hyperbaric inert gases and the hemoglobin-oxygen equilibrium in red blood cells
human Erythrocytes hemoglobin red blood cell inert gas helium nitrogen
2009/7/20
Hyperbaric inert gases and the hemoglobin-oxygen equilibrium in red blood cells.
Performance decrements under hyperbaric He-O2.
Skin color in hyperbaric oxygen.
Hematology and blood chemistry in saturation diving:II.Open-sea vs.hyperbaric chamber
decompression human platelet function saturation diving blood chemistry Hematology
2009/7/20
Hematograms, platelet function, and blood-enzyme chemistry were compared in two similar saturation-excursion dives, one conducted in a hyperbaric chamber and the other in the open sea. The chamber div...
Brain stimulation in rats exposed to hyperbaric environments
hyperbaric environments Brain pressures
2009/7/20
Six rats were trained to make an operant response to receive brief trains of electrical current to the lateral hypothalamus (self-stimulation). All animals were then randomly exposed to pressures of 4...
Skeletal response of growing rats to continuous long-term hyperbaric helium-oxygen exposure
hyperbaric Skeletal animal rat heliox
2009/7/20
Bone growth and composition were studied in growing rats following continuous long-term hyperbaric exposure. Six groups of eight rats each were maintained at 21 ATA He-O2 (200 mm Hg O2) and six groups...
Changes in rat respiratory behavior under varying PCO2 levels and argon content in hyperbaric Ar-O2-CO2 atmospheres
respiratory carbon dioxide argon animal rat
2009/7/20
An anesthetized rat preparation has been used for breathing studies in hyperbaric Ar-O2-CO2 atmospheres in which total saturation pressure was varied in the range 1-19.1 ATA and PCO2 was set at levels...
Effects of a hyperbaric environment on respiratory and monoamine oxidase activities
hyperbaric respiratory monoamine oxidase
2009/7/20
The effects of a prolonged hyperbaric environment (21 ATA He-O2, 200 +/- 30 mm Hg O2, 32.5 +/- 1 degrees C) were investigated on the respiratory activity of rat liver homogenates and the activity of m...
Scanning electron microscopy of normoxic and hyperoxic hyperbaric exposed lungs
pulmonary guinea pig animal
2009/7/20
Lungs from adult guinea pigs exposed to 1 ATA He-O2 with 200 mm Hg PO2 and 20 ATA He-O2 with 200, 400, and 600 mm Hg PO2 were studied with scanning electron microscopy. The appearance of normal alveol...
Evidence of bacteremia and endotoxemia in mice undergoing hyperbaric stress
animal mice bacteremia endotoxemia Endotoxins microbiology
2009/7/20
Swiss albino mice were exposed to normoxic (PO2 approximately 0.2 ATA) helium at 1, 20 or 35 ATA for 2 or 48 h and examined for the presence of bacteria and endotoxin in selected tissues. Among mice e...
Effect of long-term hyperbaric He-O2 exposure on the weight and histology of endocrine organs in growing rats
heliox oxygen toxicity endocrine animal rat
2009/7/20
The effects of long-term hyperbaric exposure on endocrine organ weight and histology and on epiphyseal-plate width were studied in growing male rats. Six groups of rats were exposed to 21 ATA He-O2 (2...