搜索结果: 1-15 共查到“医学 oxygen toxicity”相关记录22条 . 查询时间(0.116 秒)
Effects of age and magnesium ions on oxygen toxicity in the neonate chicken
hyperbaric age magnesium ions oxygen toxicity animal chicken
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2009/7/20
White Leghorn male chicks, 2-6 days and 4 weeks old, were injected with MgCl2 (2 mM Mg/kg body weight) and exposed to 100% O2 at 75 lb/in2 (approximately 5 atm). Compared to saline-injected controls, ...
Pulmonary oxygen toxicity in chickens and rabbits
hyperbaric animal rabbit chicken Pulmonary oxygen toxicity
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2009/7/17
Chickens exposed to hyperbaric oxygen (3 to 5 ATA) or to 100percent oxygen at atmospheric pressure for prolonged periods showed no pathologic pulmonary damage, although hydrogen peroxide did accumulat...
Acute oxygen toxicity in a saturation diver working in the North Sea
exercise pulmonary human oxygen toxicity commercial saturation
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2009/7/16
A commercial diver taking part in a saturation dive (O2-He) was exposed intermittently to 1.4 b of oxygen for a total of 55 h. He developed the syndrome associated with oxygen pulmonary toxicity. Deta...
Acetazolamide and CO2 in hyperbaric oxygen toxicity
Acetazolamide oxygen toxicity carbon dioxide
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2009/7/16
The role of CO2 in hyperbaric oxygen toxicity was investigated by administering acetazolamide (Diamox), Tris buffer [tris(hydroxymethyl)aminomethane], and sodium bicarbonate by i.p. injection, and by ...
CNS oxygen toxicity in the rat: role of ambient illumination
hyperbaric CNS oxygen toxicity Central Nervous System animal rat
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2009/7/14
The effect of ambient illumination on sensitivity to CNS oxygen toxicity was studied in awake male rats. Continuous recording of the EEG was obtained with chronically implanted cortical electrodes. Th...
Central nervous system oxygen toxicity in closed circuit scuba divers II
human oxygen toxicity Central nervous system
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2009/7/14
Central nervous system oxygen toxicity is currently the limiting factor in underwater swimming/diving operations using closed-circuit oxygen equipment. A dive series was conducted at the Navy Experime...
Blood glucose as a predictive measure for central nervous system oxygen toxicity in conscious rats
hyperbaric oxygen toxicity rats Blood glucose
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2009/7/14
Blood glucose concentration was measured during continuous electrocorticographic (ECoG) recording in conscious rats exposed to 3 and 5 atmosphere absolute oxygen (ATA O2). The preconvulsive oxygen-ind...
CNS oxygen toxicity in oxygen-inert gas mixtures
oxygen toxicity nitrogen hyperbaric animal rat
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2009/7/14
Central nervous system oxygen toxicity in hyperbaric oxygen-inert gas mixtures was studied by exposing male rats to various gas mixtures having the same oxygen partial pressure and varying pressures o...
Visual reaction time performance preceding CNS oxygen toxicity
human oxygen toxicity visual
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2009/7/14
The visual reaction time performance of divers experiencing CNS oxygen toxicity was assessed during the development of closed-circuit 100percent oxygen breathing diving schedules at the U.S. Navy Expe...
Central nervous system oxygen toxicity in the resting rat: postponement by intermittent oxygen exposure
pulmonary oxygen toxicity seizure hyperbaric outcomes nitrox
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2009/7/14
Intermittent O2 breathing is a proven means of delaying pulmonary O2 toxicity during exposure to hyperbaric oxygen. The effect of an intermittent exposure in the pressure range toxic to the CNS was st...
A test for variations in individual sensitivity to hyperbaric oxygen toxicity
HBO oxygen toxicity hyperbaric outcomes human
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2009/6/12
It has been suggested that some individuals have above-average sensitivity to hyperbaric oxygen toxicity. An extensive human study completed at the Naval Experimental Diving Unit (NEDU) tested human t...
Central nervous system oxygen toxicity during hyperbaric treatment of patients with carbon monoxide poisoning
carbon monoxide multiplace seizure hyperbaric oxygen toxicity
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2009/6/8
Hyperbaric oxygen (HBO2) is associated with a recognized risk for clinical central nervous system (CNS) toxicity. The risk for oxygen convulsions during routine hyperbaric treatment of most routine co...
Effect of the anti-motion-sickness medication cinnarizine on central nervous system oxygen toxicity
oxygen toxicity animal rat motion sickness sea sickness
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2009/6/8
Severe seasickness could pose a serious problem in diving, and anti-seasickness medication should therefore be prescribed for the seasickness-susceptible diver. Cinnarizine may be used as a medication...
Attenuation of brain hyperbaric oxygen toxicity by fasting is not related to ketosis
seizure hyperbaric rat animal
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2009/6/8
The effect of 24 h of fasting and changes in blood glucose and beta-hydroxybutyrate (BHB) level on latency to seizures in hyperbaric oxygen (HBO2) was studied. Conscious, unrestrained rats implanted w...
Central nervous system oxygen toxicity during routine hyperbaric oxygen therapy
Aged human Hyperbaric Oxygenation Retrospective Studies
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2009/6/4
Hyperbaric oxygen therapy is associated with a recognized risk for clinically apparent central nervous system (CNS) toxicity. The risk for oxygen-induced convulsions during routine hyperbaric treatmen...