Angiotensin converting enzyme inhibitors, angiotensin receptor blockers, mineralocorticoid receptor antagonists and SARS-CoV-2 infection

Pratiksha Valera, P. Letuka, Nontobeko Mathenjwa, N. Ntusi
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引用次数: 2

Abstract

Angiotensin converting enzyme inhibitors (ACE-Is), angiotensin receptor blockers (ARBs) and mineralocorticoid receptor antagonists (MRAs) reduce morbidity, mortality and hospitalisations from hypertension, chronic kidney disease and heart failure. Patients and clinicians will be aware of the recently publicised interaction between the renin-angiotensin-aldosterone system (RAAS) and SARS-CoV-2, the orthocoronavirus responsible for coronavirus disease 2019 (COVID-19). Consequently, concern has abounded in regard to whether prescribed blockers of the RAAS like ACE-Is, ARBs and MRAs may, in fact, increase or decrease susceptibility to SARS-CoV-2 infection. Limited scientific evidence has been contradictory. Scientists have postulated both potentially harmful and potentially beneficial effects of these drugs on the natural history of COVID-19. Membrane-bound angiotensin-converting enzyme 2 (ACE2) participates in the entry of SARSCoV-2 into human cells, and animal studies show that ACE-Is and ARBs upregulate ACE2 expression, which would theoretically increase risk for or severity of COVID-19. Conversely, RAAS blockers could benefit patients with COVID-19 through various mechanisms: ACE2 converts angiotensin II to angiotensin, which has potentially beneficial vasodilatory and anti-inflammatory properties. Observational studies have failed to provide compelling data on whether COVID-19 patients on RAAS blockers fare better or worse than otherwise similar patients, though there is emerging evidence that RAAS inhibitors may be protective in COVID-19 and are associated with lower cardiovascular and all-cause mortality. Most professional societies, including the World Health Organization and the South African Heart Association and the South African National Department of Health have recommended that patients on RAAS blockers with COVID-19 should continue taking them. In this article, we review the existing evidence for the interplay between RAAS blockers and SARS-CoV-2 infection.
血管紧张素转换酶抑制剂、血管紧张素受体阻滞剂、矿皮质激素受体拮抗剂与SARS-CoV-2感染
血管紧张素转换酶抑制剂(ACE-Is)、血管紧张素受体阻滞剂(ARBs)和矿皮质激素受体拮抗剂(MRAs)可降低高血压、慢性肾病和心力衰竭的发病率、死亡率和住院率。患者和临床医生将了解最近公布的肾素-血管紧张素-醛固酮系统(RAAS)与SARS-CoV-2(导致2019冠状病毒病(COVID-19)的正冠状病毒)之间的相互作用。因此,诸如ACE-Is、arb和MRAs等RAAS的处方阻滞剂是否会增加或减少对SARS-CoV-2感染的易感性,引起了人们的广泛关注。有限的科学证据是相互矛盾的。科学家们假设这些药物对COVID-19的自然史既有潜在的有害影响,也有潜在的有益影响。膜结合血管紧张素转换酶2 (ACE2)参与SARSCoV-2进入人体细胞,动物研究表明,ACE-Is和ARBs上调ACE2的表达,理论上会增加COVID-19的风险或严重程度。相反,RAAS阻滞剂可以通过多种机制使COVID-19患者受益:ACE2将血管紧张素II转化为血管紧张素,这具有潜在的有益血管扩张和抗炎特性。观察性研究未能提供令人信服的数据,说明使用RAAS阻滞剂的COVID-19患者是否比其他类似患者表现更好或更差,尽管有新证据表明RAAS抑制剂可能对COVID-19具有保护作用,并与较低的心血管和全因死亡率相关。包括世界卫生组织、南非心脏协会和南非国家卫生部在内的大多数专业协会都建议,患有COVID-19的RAAS阻滞剂患者应继续服用。在本文中,我们回顾了RAAS阻滞剂与SARS-CoV-2感染之间相互作用的现有证据。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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