The Renin-Angiotensin System, Hypertension, and SARS-CoV-2 Infection: a Review.

ABSTRACT:

Purpose of review

This review focuses on the associations between the renin-angiotensin system, hypertension, and severe acute respiratory syndrome (SARS-COV-2) infection. A brief prelude on the current state of affairs with COVID-19 is given. In addition to an overview of ACE2, Ang II, and Ang (1-7), this review presents a brief statement on hypertension, including the function of enzymes involved in the control of hypertension, cardiovascular disease, diabetes mellitus, and other malignancies.

Recent findings

There is currently no data in support of the concerns raised with the use of ACEIs/ARBs. Many researchers have voiced concerns that the use of ACEIs and ARBs may increase tissue ACE2 levels. These researchers therefore recommend that individuals on ACEIs/ARB's medications withhold such antihypertensive drugs, unless advised by their physicians to do so. SARS-CoV-2 uses ACE2 receptors as the port of entry to human hosts. ACE2 and ACE are different enzymes and ACE inhibitors do not inhibit ACE2. Therefore, the use of ARB's or ACEIs should not be discontinued if an individual is infected by SARS-CoV-2. Further studies are required to investigate the effect of ACEIs and ARBs on ACE2 expression and COVID-19.

SUBMITTER: Gathiram P 

PROVIDER: S-EPMC7993901 | biostudies-literature |

REPOSITORIES: biostudies-literature