肾排泄

单个剂量注射法，这可用于肾排泄率缓慢的试验物质。

Single dose injection method is used for substances with slow renal excretion rate .

目的：比较在大鼠中丙磺舒、甲氨蝶呤、地高辛、维拉帕米等不同药物转运蛋白底物对双环铂肾排泄的影响。

Aim : To compare the effects of the drug transporter substrates such as probenecid , methotrexate , digoxin and verapamil on renal excretion of dicycloplatin in rats .

熊果酸经肾排泄的原型药物很少。

Ursolic acid was rarely excreted through kidneys with prototype drug .

伴随NO升高肾排泄量增加。

Kidney excretion with the increase of NO.

糖尿病人吸入的碳水化合物超过肾排泄糖的能力。

The carbohydrate intake of a diabetic exceeds the capacity of his kidney to excrete sugar .

肝内代谢，极少量以原形或代谢产物经肾排泄。

Liver metabolism , a tiny amount in order to prototype or a metabolite excreted by the kidneys .

~（99）Tc~m-BPHA的肾排泄机制研究及肾功能显像

The renal function imaging with ~ ( 99 ) Tc ~ m-BPHA and renal excretion mechanism of the agent

金刚烷胺是一个脂肪族三环伯胺，主要以原形经肾排泄，在体内只经历有限的代谢。

Amantadine is an aliphatic tricyclic primary amine , which is excreted predominantly unchanged into the urine and undergoes limited metabolism in man .

过多的盐分必须通过肾排泄，但当盐和钙在排泄过程中结合在一起时，它们会在尿液和肾内形成一种更浓的钙质。

Excess salt has to be excreted through the kidneys , but salt binds to calcium on its way out , creating a greater concentration of calcium in the urine and the kidneys .

镁缺乏的发生通常与肠镁吸收障碍和（或）与增加肾镁排泄有关。

Its occurrence is often associated with the malabsorption in intestine or increased excretion from kidney .

钾离子和氢离子在肾小管排泄中相互竞争和钠离子交换。

Potassium is in competition with hydrogen ion for renal tubular excretion in exchange for sodium ion .

为计算摄入放射性物质对膀胱壁产生的当量剂量，需要放射性物质经肾膀胱排泄的剂量学模型。

Consequently a model for kidney bladder excretion is needed to calculate the additional equivalent dose to bladder wall from activity in urine .

肾-膀胱排泄的剂量学模型

Model for kidney - bladder excretion

螺旋CT鉴别透明细胞癌与非透明细胞癌的准确性在皮髓质期、肾实质期、排泄期分别为93.5%、86.9%、81.5%。

Accuracy of CT for differentiating clear cell and non-clear cell carcinoma in three enhanced phases was 93.5 % , 86.9 % and 81.5 % , respectively .

电针穴位对兔肾水、钠排泄和渗透物质清除率的作用

Effect of Electroacupuncture on the urine flow , sodium excretion and osmolar clearance tn the rabbit

结论：川芎嗪注射液配合补肾健脾方药可改善慢性肾衰患者肾血流，增加肾小管排泄和纤维蛋白溶解，减少血小板的凝聚，保护残存肾单位功能，提高机体免疫力，缓解临床症状；

Conclusions : Tetramethylpyrazine injection combined use of Bushen Jianpi herbs can improve renal blood flow , increase excretion of renal tubules , enhance fibrinolysis , decrease thrombocyte aggregation , protect the residual nephron function , improve immune activity and relieve clinical symptom of patients .

但上述作用不是通过肾血流动力学的改变实现的，可能是通过神经体液机制作用于肾小管，从而引起肾的促钠排泄效应。

And the above effects could not act through the change of renal plasma flow and glomerular filtration rate , but through the renal tubule by neural and humoral mechanism .