高钠和低钠饮食大鼠的全肾及皮质血流量
Whole kidney and cortical blood fow in rats on high and low sodium diets.
作者信息
Mercer P F, Zusko E A
出版信息
J Physiol. 1974 Mar;237(3):495-504. doi: 10.1113/jphysiol.1974.sp010494.
Abstract
- A method to measure total and cortical blood flow in the rat kidney has been described.2. Using this method it was found that total renal blood flow increased when rats were placed on both high and low sodium diets.3. Outer cortical blood flow in rats on a normal diet was found to be higher than the blood flow in the inner cortical region.4. The blood flow to the inner cortical region increased in rats on a low sodium diet and outer cortical blood flow did not change from normal values.5. When rats were placed on a diet high in sodium the blood flow to the outer region increased over normal values but inner cortical blood flow was not different from control values.
摘要
已描述了一种测量大鼠肾脏总血流量和皮质血流量的方法。
使用该方法发现，当大鼠置于高钠和低钠饮食时，肾脏总血流量增加。
发现正常饮食的大鼠外皮质血流量高于内皮质区域的血流量。
低钠饮食的大鼠内皮质区域的血流量增加，外皮质血流量与正常值相比没有变化。
当大鼠置于高钠饮食时，外区域的血流量高于正常值，但内皮质血流量与对照值无差异。
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