搜索结果: 31-41 共查到“知识库 军事医学与特种医学 high pressure”相关记录41条 . 查询时间(0.081 秒)
Release of dopamine from striatal synaptosomes:high pressure effects
animal Guinea pig neurological high pressure neurologic syndrome
2009/7/10
Adverse neurological manifestations of exposure to high hydrostatic pressure include tremor and convulsions, suggesting an alteration in synaptic transmission, particularly with inhibitory pathways. B...
Effects of high pressure and vanadium on cell growth
vanadium cell growth animal Chinese hamster
2009/7/10
We have investigated the effects on cultured cells of high pressure separately and combined with vanadate. Growth of Chinese hamster ovary cells was reduced at pressure above 75 bar; the reduction was...
Interaction of ethanol and the high pressure nervous syndrome in rats
helium heliox chamber high pressure nervous syndrome animal rat ethanol
2009/7/9
The aim of this study was to determine whether administration of ethanol protects rats against the preconvulsive symptoms of high pressure nervous syndrome (HPNS). Male Sprague-Dawley rats were given ...
A system for saturating in vitro preparations with high pressure O2,He,H2,and mixtures
saturation hydrogen hyperbaric chamber method
2009/7/8
Saturation of a liquid with gas before perfusing a tissue or cellular preparation under pressure can be achieved by bubbling the gas through the liquid. A container for this purpose that is housed in ...
High pressure effects on reflexes in isolated spinal cords of newborn rats
saturation spinal cord animal rat
2009/7/8
High pressure induces hyperexcitability and convulsions in both intact and decerebrated animals. However, pressure suppresses synaptic transmission in isolated invertebrate preparations. We examined t...
Effects of four common anticonvulsants on the high pressure nervous syndrome in the rat
high pressure nervous syndrome anticonvulsant drug rat animal
2009/7/8
This study reports results from experiments designed to test common, clinically useful anti-convulsants for their effectiveness, if any, against the high pressure nervous syndrome (HPNS) in rats. Phen...
Toxicity of hyperoxia and high pressure on C3H/10T1/2 cells and effects on cellular glutathione
animal mice pressure Toxicity
2009/6/8
Saturation diving involves the exposure of humans to elevated partial pressure of oxygen (PO2) and high ambient pressure. The present study is part of a research program that focuses on how such condi...
Glutathione in the cellular defense of human lung cells exposed to hyperoxia and high pressure
human oxygen toxicity high pressure
2009/6/8
Saturation diving involves exposure to elevated partial pressure of oxygen (Po2) and high pressure. The present work demonstrated that hyperoxic exposure for up to 72 h had significant effects on huma...
'In situ' high pressure confocal Ca(2+)-fluorescence microscopy in skeletal muscle:a new method to study pressure limits in mammalian cells
high pressure microscopy in situ confocal laser scanning microscopy PRESSURE Ca2+ homeostasis mammalian skeletal muscle fluorescence mitochondria
2009/6/2
We combined 'in situ' high pressure microscopy with confocal laser scanning microscopy to directly study Ca2+ homeostasis in intact mammalian (murine) skeletal muscle fibres during high pressure expos...
Work of breathing at high pressure: A comparison of continuous flow and demand valve IMV systems
ventilated patients continuous flow demand valve work of breathing pressure
2009/5/8
The increased gas density of depth adds inspiratory work. Critically ill, ventilated patients who undergo hyperbaric oxygen therapy may not tolerate intermittent mandatory ventilation if the added wo...
Exposure to high pressure may produce the 5-HT behavioral syndrome in rats
high pressure 5-HT behavioral syndrome rats
2009/3/28
In addition to the motor events associated with high pressure neurologic syndrome (HPNS), we have observed behavioral changes that resemble the 5-hydroxytryptamine (5-HT) syndrome in free-moving rats ...