Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单
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Oedema水肿
Oedema means that too much fluid, mainly water, has accumulated in the body.水肿是指过多的液体，主要是水，已累积在人体内。 The term comes from a Greek word meaning ‘a swollen condition’.一词来自希腊词义â € 〜一肿conditionâ € ™ 。
The accumulation of fluid may be in a particular location or it may be in several places in the body.积累的流体可能在某一地点或可能在几个地方在人体内。 In generalised oedema, fluid accumulates in any of the tissues, but especially in the air spaces of the lungs and in the spaces in the abdomen surrounding the bowels and other organs (the peritoneal cavity). Localised oedema is usually temporary and often corrects itself. Generalised oedema, however, is almost always abnormal and requires specific treatment.在一般性的水肿，流体积聚在任何一个组织，但特别是在空气位的肺和在该位在腹部周围的矿产和其他机关（腹腔） 。局部性水肿通常是临时和经常纠正本身。一般性的水肿，不过，几乎总是异常，并要求特殊待遇。
The body is made of millions of cells, most of them linked together to form tissues. The cells themselves are largely filled with (and surrounded by) fluid.该机构所作的以百万计的细胞，他们大多数是连在一起形成组织。细胞本身在很大程度上充满（包围）流体。 So a considerable proportion of the body weight - about 60 per cent - consists of water.因此，相当比例的体重-约百分之六十-构成的水。
The processes that result in the movement of water into and out of cells are important in human body function.进程的结果，在运动的水流入及流出细胞是重要的人体功能。 Also important are the factors that control the total amount of water in the body at any particular time. For example, in a healthy person without oedema, the kidneys deal with surplus fluid in the body by disposing of it in the urine.同样重要的是因素，总量控制的水在身体在任何特定的时间。举例来说，在一个健康的人没有水肿，肾脏处理过剩的流体在人体内由处置它在尿液中。
The amount of water normally remaining in the body is provided by the difference between fluid taken in and fluid discharged. Fluid is taken into the body by drinking, food, and by water produced by bodily processes. It is discharged from the body via urine, faeces, non-visible perspiration (for example, when breathing out), and sweat.耗水量通常留在该机构所提供的之间的差异所采取的流体和流体出院。流体是考虑到人体由饮用水，食物和水所产生的身体工序，但已出院的身体通过尿液，粪便，非有形汗（例如，当呼吸列） ，和汗水。
Factors affecting the quantity of water in the body include high surrounding temperatures and taking strenuous exercise.影响因素数量的水在人体中包括高周围温度，并考虑了艰苦的工作。 In healthy people, such factors usually result in a significant increase in the intake of fluid, which is almost immediately compensated for by an increase in the urinary output.在健康人身上，这些因素通常会导致显着增加，在进水口的流体，这是几乎可以立即补偿由一个增加，在尿量。
