“渗透性利尿”渗透性利尿是指因肾小管和集合管内小管液中溶质浓度升高使水重吸收减少而发生的利尿现象。小管液中溶质含量增多,使渗透压升高。水的重吸收减少而使尿量增多的现象。
渗透性利尿和球 管平衡;
甘露醇作为临床最常用的渗透性利尿剂对降低ich是有效的。
As the most common osmotic diuretics, mannitol is effective in decreasing the ICH.
过量的蛋白质供给可导致血氨过高或血尿素氮升高,进而可发生液体负荷过多,胆汁淤积和渗透性利尿。
Excess protein may cause hyperammonemia or an elevated BUN. Fluid overload, cholestasis and osmotic diuresis are further problems which may occur.
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