Endothelial Dysfunction, Inflammation, and Oxidative Stress in COVID-19—Mechanisms and Therapeutic Targets. (25th August 2021)

• Record Type: Journal Article
• Authors: Fodor, Adriana; Tiperciuc, Brandusa; Login, Cezar; Orasan, Olga H.; Lazar, Andrada L.; Buchman, Cristina; Hanghicel, Patricia; Sitar-Taut, Adela; Suharoschi, Ramona; Vulturar, Romana; Cozma, Angela
• Other Names: Jakovljevic Vladimir Academic Editor.
• Is Part Of: Oxidative medicine and cellular longevity. Volume 2021(2021)
• Publication Date: 2021-08-25
• Subjects: Oxidative stress -- Periodicals; Cells -- Aging -- Periodicals; Cells -- Aging; Oxidative stress; Oxidative Stress -- Periodicals; Cell Aging -- Periodicals; Periodicals; 611.0181
• DOI: 10.1155/2021/8671713
• Languages: English
• ISSNs: 1942-0900

Abstract

Abstract : The outbreak of the COVID-19 pandemic represents an ongoing healthcare emergency responsible for more than 3.4 million deaths worldwide. COVID-19 is the disease caused by SARS-CoV-2, a virus that targets not only the lungs but also the cardiovascular system. COVID-19 can manifest with a wide range of clinical manifestations, from mild symptoms to severe forms of the disease, characterized by respiratory failure due to severe alveolar damage. Several studies investigated the underlying mechanisms of the severe lung damage associated with SARS-CoV-2 infection and revealed that the respiratory failure associated with COVID-19 is the consequence not only of acute respiratory distress syndrome but also of macro- and microvascular involvement. New observations show that COVID-19 is an endothelial disease, and the consequent endotheliopathy is responsible for inflammation, cytokine storm, oxidative stress, and coagulopathy. In this review, we show the central role of endothelial dysfunction, inflammation, and oxidative stress in the COVID-19 pathogenesis and present the therapeutic targets deriving from this endotheliopathy.