搜索结果: 151-165 共查到“知识库 医学 DECOMPRESSION”相关记录266条 . 查询时间(0.042 秒)
A deep stop during decompression from 82 fsw (25 m) significantly reduces bubbles and fast tissue gas tensions
Atmospheric Pressure Decompression Diving Humans
2009/6/4
In spite of many modifications to decompression algorithms, the incidence of decompression sickness (DCS) in scuba divers has changed very little. The success of stage, compared to linear ascents, is ...
Weber's syndrome and sixth nerve palsy secondary to decompression illness:a case report
Abducens Nerve Diseases etiology Ataxia etiology Cysts complications Decompression Sickness complications Diving adverse effects
2009/6/3
We describe the first case of Weber's Syndrome to present as a manifestation of decompression illness in a recreational scuba diver. Weber's Syndrome is characterized by the presence of an oculomotor ...
Delayed effect of nitric oxide synthase inhibition on the survival of rats after acute decompression
Decompression Animal rat Decompression Sickness enzymology mortality
2009/6/3
AIM: The formation of bubbles in the blood stream together with the ensuing sickness after rapid decompression is assumed to depend on the physiological condition of the vascular system. In order to g...
Diving behaviour and decompression sickness among Galapagos underwater harvesters
Equipment Failure Equipment and Supplies standards Risk Assessment time factors human
2009/6/3
Diving conditions, dive profiles, vascular bubbles, and symptoms of decompression sickness (DCS) in a group of Galapagos commercial divers are described. They harvest sea cucumbers from small boats wi...
A simple probabilistic model for standard air dives that is focused on total decompression time
Algorithms Air Calibration Databases Factual standards Decompression Sickness etiology prevention and control Diving standards Logistic Models
2009/6/3
A statistical fit of an algorithm to "calibration data" gives parameter values for a "probabilistic decompression model." Our objective is to prepare a simple model that will estimate risk of decompre...
Electroencephalography and magnetic resonance imaging in neurological decompression sickness
Humans Hyperbaric Oxygenation Magnetic Resonance Imaging Sensitivity and Specificity
2009/6/2
The purpose of this study was to evaluate the use of electroencephalography (EEG) and magnetic resonance imaging (MRI) in the clinical evaluation of acute decompression sickness (DCS) in the central n...
Relationship between two different functions derived from diffusion-based decompression theory
Atmospheric Pressure decompression Diffusion Diving
2009/6/2
Hempleman's diffusion-based decompression theory yields two different functions; one is expressed by a simple root function and the other by a complex series function. Although both functions predict ...
Proposing short-term observation units for the management of decompression illness
DIVERS Decompression Illness DECOMPRESSION SICKNESS Patient Discharge observation
2009/6/2
Decompression illness (DCI) is a potentially life-threatening disease, often requiring hyperbaric oxygen therapy (HBO2) for symptom resolution. Once treated, current guidelines recommend an observatio...
Decompression illness presenting as breast pain
Decompression Sickness epidemiology etiology psychology patent foramen ovale breast pain
2009/6/2
We present two cases of decompression illness in women in whom the initial symptom causing distress after completion of the dives was breast pain. Both women were also subsequently found to have a pat...
Dissociation of neurological deficits in spinal decompression illness
Decompression Sickness Spinal Cord Injury Neurological sensory dysfunction motor dysfunction human
2009/6/2
Functional differentiation is found in the spinal cord. A unique set of neurological deficits follows a multi-focal injury. Clinically, sensory and motor disturbance present independently, often resul...
Hyperbaric oxygen pre-breathe modifies the outcome of decompression sickness
Decompression bubbles inflammatory cascade De-nitrogenation prebreathe altitude decompression HYPERBARIC CONDITIONS Animal Rat pulmonary edema biological markers
2009/6/2
Deep sea divers, aviators and astronauts are at risk of decompression sickness when the ambient pressure reductions exceed a critical threshold. Venous bubbles associated with decompression sickness h...
The relationship between venous gas bubbles and adverse effects of decompression after air dives
bubbles intravascular gas bubbles Doppler echocardiography decompression stress
2009/6/2
The presence of gas bubbles in the vascular system is often considered a sign of decompression stress and several studies in the existing literature have addressed the relationship between the amount ...
Neurological manifestations of decompression illness in recreational divers - the Cozumel experience
decompression sickness Neurological review Decompression Illness symptom
2009/6/2
Neurological signs and symptoms are common in recreational divers with decompression illness (DCI). The spectrum of neurological manifestations, temporal profile, and laboratory findings are described...
Acute decompression illness and serum s100beta levels: a prospective observational pilot study
decompression sickness decompression illness neurological biochemical marker serum S100beta Creatine Kinase human
2009/6/2
BACKGROUND: S100beta, a calcium binding protein associated with astroglial cells and other tissues has been shown to be raised in the serum of patients with a number of neurological pathologies. As th...
Bubble reduction after decompression in the prawn Palaemon elegans by pretreatment with hyperbaric oxygen
diving animal prawn Palaemon elegans decompression bubbles oxygen pretreatment preoxygenation air
2009/6/2
On the theory that bubbles originate from preexisting micronuclei, we previously demonstrated that pretreatment with hyperbaric O2 (HBO2) reduced the number of bubbles in the prawn decompressed from 2...