Should renin-angiotensin-aldosterone system inhibition enablement be a therapeutic target in CKD patients?
Should renin-angiotensin-aldosterone system inhibition enablement be a therapeutic target in CKD patients?
复制标题
肾素-血管紧张素-醛固酮系统抑制是否应该成为 CKD 患者的治疗目标?
DOI:
10.1093/ndt/gfab061
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Agarwal,Rajiv
中科院分区:
文献类型:
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作者:
Rossignol,Patrick;Agarwal,Rajiv
Renin–angiotensin–aldosterone system inhibitor (RAASi) use is of paramount importance in patients with diabetes, hypertension, heart failure and reduced ejection fraction (HFrEF)[the latter frequently treated with a combination of angiotensinconverting enzyme inhibitors (ACEIs)/angiotensin receptor blockers (ARBs) and mineralocorticoid receptor antagonists (MRAs)] and chronic kidney disease (CKD) with albuminuria. Their use is strongly recommended by evidence-based cardiology and nephrology guidelines [1]; physician adherence to guideline-directed medical therapy in HFrEF associates with improved outcomes.In the USA, a recent survey among 38885 adult National Health and Nutrition Examination Survey participants with estimated glomerular filtration rate (eGFR)< 60 mL/min/1.73 m2 or urinary albumin-to-creatinine ratio 30mg/g showed that although the use of ACEI/ARB increased between 1999 and 2014, it appeared to plateau after 2003, with approximately only 40% of the CKD population using an ACEI/ARB [2]. Of note, within the CKD Outcomes and Practice Patterns Study, there are substantial variations among countries in RAASi prescription; RAASi prescription was found to be less common (52%) in the USA when compared with Germany (80%), France (77%) and Brazil (66%)[3]. These differences were particularly pronounced in patients with later stages of CKD. In this issue of NDT, Walther et al.[4] in a cohort of 1371075 older US veterans with CKD identified 141252 patients who were given a new prescription of ACEI/ARB (17.4% had congestive heart failure). They reported that ACEI/ARB discontinuation was associated with an approximately 2-fold increased risk of death and 1.5-fold increase in the risk of end-stage kidney disease. This analysis robustly expands the thus far sparse knowledge regarding the association of ACEI/ARB discontinuation with long-term outcomes in CKD, also elegantly reviewed in their report. Aside from the observational design precluding the ascertainment of causality, a limitation acknowledged by the authors, was the inability to determine within the framework of this database the exact circumstances of ACEI/ARB discontinuation. One reason they rightly propose is frailty or limited projected life expectancy.