Endothelial integrity maintains microcirculatory flow and tissue oxygen delivery. The
endothelial glycocalyx is involved in cell signalling, coagulation and inflammation. Our …

Introduction SARS-CoV-2 infection and COVID-19 vaccines might have increased the
incidence of giant-cell arteritis (GCA) and the risk of associated stroke in Spain. Methods …

Objectives Underlying immunodeficiency has been associated with worse clinical
presentation and increased mortality in patients with COVID-19. We evaluated the mortality …

Background Underlying immunodeficiency is associated with severe COVID-19, but the
prognosis of persons with human immunodeficiency virus (HIV)(PWH) with COVID-19 is …

Background: Red blood cell distribution width (RDW) could reflect interleukin-6 (IL-6)
systemic activity since anisocytosis represents the inhibition of erythropoiesis, leaded by the …

We aimed to evaluate the clinical outcome of Systemic Autoimmune Diseases (SADs)
patients hospitalized with COVID-19 in Spain, before the introduction of SARS-CoV-2 …

OBJECTIVE: COVID-19 is an extremely contagious illness caused by severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2), that will keep broadly circulating and …

Intranasal infection is commonly used to establish a SARS-CoV-2 mouse model due to its
non-invasive procedures and a minimal effect from the operation itself. However, mice …

BACKGROUND: Cardiac injury in COVID-19 patients confers a worse prognosis. The
interpretation of electrocardiography can be beneficial in the early diagnosis of probable …

In our nation-wide retrospective analysis, we identified that hospitalizations in Spain during
2020 were significantly more frequent among HIV-negative than HIV-positive adults. 1 This …