Background Since December 2019, the COVID-19 pandemic has changed the concept of
medicine. This work aims to analyze the use of antibiotics in patients admitted to the hospital …

Background Many Spanish hospitals converted scheduled in-person visits to telephone
visits during the COVID-19 lockdown. There is scarce information about the performance of …

Objective: To compare coronavirus disease 2019 (COVID-19) hospitalization outcomes
between persons with and without HIV. Design: Retrospective observational cohort study in 150 …

Human immunodeficiency virus (HIV) remains incurable due to latent viral reservoirs
established in non-activated CD4 T cells that cannot be eliminated via antiretroviral therapy. …

We describe an unusual clinical association of disseminated histoplasmosis with reactive
hemophagocytic syndrome. We report the case of a new HIV-positive patient with …

Robust polyclonal humoral immune responses have the potential to generate a diverse set
of antibodies to neutralize and eliminate viruses such as SARS-CoV-2 and protect against …

Objective: The primary endpoint of the study was to determine the proportion of patients with
HIV RNA < 50 copies/mL at 48 weeks. Design: Phase IV, multicentric, open-label, single-…

Background: To describe an unusual clinical presentation of visceral leishmaniasis affecting
the colon. Case report: We report the case of an HIV-positive patient with visceral …

Methods A cross-sectional survey including every HIV infected patient in care in 19 hospitals
across Spain in 2012, with≥ 1 indication to start ART according to 2011 national treatment …

Background: HIV/AIDS progression is linked to vitamin D, which is regulated by several key
cytochromes P450 (CYP). Single nucleotide polymorphisms (SNPs) in CYP genes influence …