The beginning of 2020 has seen the emergence of coronavirus outbreak caused by a novel
virus called SARS-CoV-2. The sudden explosion and uncontrolled worldwide spread of …

Critically ill COVID-19 patients have higher pro-inflammatory (IL-1, IL-2, IL-6, tumor necrosis
alpha) and anti-inflammatory (IL-4, IL-10) cytokine levels, less CD 4 interferon-gamma …

Objectives We described the current incidence and risk factors of bacterial co-infection in
hospitalized patients with COVID-19. Methods Observational cohort study was performed at …

Purpose To evaluate the effect of COVID-19 on retinal tissues by conducting a systematic
review and meta-analysis of the current literature. Background The novel coronavirus …

Abstract COVID-19 (Coronavirus-19 disease), a new clinical entity caused by SARS-COV-2
infection, could explain the physiopathology of cervicothoracic air collections …

COVID-19 is an infectious disease caused by the SARSCoV-2 virus, which has given rise to
a global sanitary emergency. The clinical characteristics of COVID-19 are varied and can …

The purpose of this study was to evaluate the presence of retinal and microvascular
alterations in COVID-19 patients with bilateral pneumonia due to SARS-COV-2 that required …

Background The preventive effect that tenofovir/emtricitabine (FTC) could have against
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in human …

Background We aimed to describe changes in characteristics and treatment strategies of
hospitalised patients with COVID-19 and detail the mortality trend over time. Methods …

Background The identification of factors associated with Intensive Care Unit (ICU) mortality
and derived clinical phenotypes in COVID-19 patients could help for a more tailored …