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某些常用药物有时会引起严重的钾代谢异常。本文仅对某些能引起低血钾的药物及其发生机制作一概述。1.利尿药利尿药的作用在于抑制肾小管不同部位对Na~+的重吸收。其中袢性利尿药主要抑制髓袢升支的髓质部Cl~-的主动转运而被动地抑制Na~+的重吸收;噻嗪类
Some commonly used drugs sometimes cause severe potassium metabolism. This article only on some hypokalemia can cause drugs and their pathogenesis make a summary. 1. Diuretic drugs diuretic effect is to inhibit the renal tubular reabsorption of Na ~ +. Among them, pseudo-diuretic drugs mainly inhibit the active transport of Cl ~ - in medulla ascending branch and passively inhibit Na ~ + reabsorption. Thiazide