[TR] |
[TD] |
?[/TD] |
[TD] |
[color=#000000>病因] |
[/TD] |
[TD] |
[color=#000000>病生理] |
[/TD] |
[TD] |
[color=#000000>临床表现] |
[/TD] |
[TD] |
[color=#000000>治疗] |
[/TD][/TR] |
[TR] |
[TD] |
[color=#000000>高渗性脱水] |
[/TD] |
[TD] |
[color=#000000>水分摄入不足或排出过多] |
[/TD] |
[TD] |
[color=#000000>丧失的水多,细胞内脱水] |
[/TD] |
[TD] |
[color=#000000>轻度脱水]口渴 |
,中度脱水尿少,尿比重高,高度脱水高热,昏迷。[/TD] |
[TD] |
[color=#000000>饮水,]重者先输 |
5%葡萄糖。[/TD][/TR] |
[TR] |
[TD] |
[color=#000000>低渗性脱水] |
[/TD] |
[TD] |
[color=#000000>严重吐,泻,烧伤] |
[/TD] |
[TD] |
[color=#000000>丧失的钠多,细胞外脱水] |
[/TD] |
[TD] |
[color=#000000>周围循环衰竭,血压下降后期尿少钠低,重者休克] |
[/TD] |
[TD] |
[color=#000000>补充等渗或高渗盐水。] |
[/TD][/TR] |
[TR] |
[TD] |
[color=#000000>等渗性脱水] |
[/TD] |
[TD] |
[color=#000000>急性腹膜炎、肠梗阻,大量呕吐,大面积烧伤] |
[/TD] |
[TD] |
[color=#000000>钠和水等比例丢失] |
[/TD] |
[TD] |
[color=#000000>口渴,尿少,头昏,血压下降] |
[/TD] |
[TD] |
[color=]先等渗盐水再补充葡萄糖。 |
[/TD][/TR] |