血管紧张素转化酶抑制剂和血管紧张素Ⅱ受体拮抗剂是目前广泛使用的降压药。对肾脏疾病患者，这两类药物还有独立于降压作用之外的减少蛋白尿的作用，在保护肾功能、延缓肾脏疾病的进展方面起到了极其重要的作用。但使用血管紧张素转化酶抑制剂或血管紧张素Ⅱ受体拮抗剂也可能导致产生高钾血症、急性肾损伤等不良反应，妊娠、双侧肾动脉狭窄或容量不足等患者禁用，老年人或肾功能明显减退患者慎用。一般不建议联合使用血管紧张素转化酶抑制剂和血管紧张素Ⅱ受体拮抗剂。%Angiotensin-converting enzyme (ACE) inhibitors and angiotensinⅡreceptor blockers (ARB) have been widely used as antihypertensive drugs. Independent of their antihypertensive effect, they also have effect on proteinuria reduction, which plays an extremely important role in renoprotection and delaying progression of kidney disease. However, ACE inhibitors and ARB may also induce hyperkalemia, acute kidney injury and other adverse reactions. Thus they are forbidden to patients who are pregnant, with bilateral renal artery stenosis, or with insufifcient capacity. ACE inhibitors and ARB must be used with caution for the elderly or patients with signiifcantly impaired renal function. It is not recommended to use ACE inhibitors combined with ARB.
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