Background Renin–angiotensin–aldosterone system (RAAS) is hypothesized to be in the
center of COVID pathophysiology as the angiotensin converting enzyme 2 (ACE2) …

Introduction: COVID-19 has been a global problem and many aspects related to the
mechanism of COVID-19 in damaging patients' organs have not been known. Interleukin 6 is …

The leading cause of complications or death from COVID-19 is due to the development of
acute respiratory distress syndrome (ARDS). This syndrome is characterized by exacerbated …

Objectives To identify the biochemical, hematological, and immune biomarkers in COVID-19
patients on admission that are predictive of eventual admission to the intensive care unit …

The majority of diabetic patients have an enhanced the risk of developing complications and
increased the possibility of admission to the (ICU) after infection with COVID-19 due to …

The COVID-19 patients experienced acute respiratory distress during their SARS-CoV-2
infections. The present observational study was undertaken to find out the possible …

In humans, almost every organ has varying degrees of the functional renin-angiotensin
system (RAS). Increased RAS activity has been shown in various tumors, including kidney …

Apesar de já estarmos há quase dois anos no enfrentamento dos desafios impostos pelo
novo coronavírus, ainda nos resta um longo caminho a ser percorrido. A rápida e fácil …

Background: COVID-19 has so far affected millions of people in India. The present study was
undertaken to find out the performance and reliability of rapid antigen test (RAT) in …

Vitamins and minerals are receiving a lot of attention for their potential to boost the immune
system, particularly in relation to the COVID-19 pandemic. Although these nutrients do not …