Artículos científicos sobre
Fármacos de uso reumatológico en el tratamiento del COVID-19
Antirheumatic Disease Therapies for the Treatment of COVID-19: A Systematic Review and Meta-Analysis
Objective: Antirheumatic disease therapies have been used to treat coronavirus disease 2019 (COVID-19) and its complications. We conducted a systematic review and meta-analysis to describe the current evidence...Descargar artículo.
Effects of Hydroxychloroquine Treatment on QT Interval
Abstract: Background: Hydroxychloroquine (HCQ) has been promoted as a potential treatment for COVID-19 but there are safety concerns. Objectives: To determine the effect of HCQ treatment on QT interval Methods: We retrospectively studied the electrocardiograms of 819 patients treated with HCQ for rheumatologic diseases from 2000 to 2020. The primary outcome was corrected QT (QTc) interval, by Bazett formula, during HCQ therapy...Descargar artículo.
Pharmaco‑Immunomodulatory Therapy in COVID‑19
Abstract: The severe acute respiratory syndrome coronavirus 2 associated coronavirus disease 2019 (COVID-19) illness is a syndrome of viral replication in concert with a host infammatory response. The cytokine storm and viral evasion of cellular immune responses may play an equally important role in the pathogenesis, clinical manifestation, and outcomes of COVID-19. Systemic proinfammatory cytokines and biomarkers are elevated as the disease progresses towards its advanced stages, and correlate with worse chances of survival...Descargar artículo.
Tocilizumab for severe COVID-19: a systematic review and meta-analysis
Abstract: This systemic review and meta-analysis aimed to assess the efficacy of tocilizumab for the treatment of severe coronavirus disease 2019 (COVID-19). Candidate studies up to 24 May 2020 were identified from PubMed, Cochrane Library, Embase, medRxiv and bioRxiv. Treatment outcomes included mortality, risk of intensive care unit (ICU) admission and the requirement for mechanical ventilation (MV). Seven retrospective studies involving 592 adult patients with severe COVID-19, including 240 in the tocilizumab group and 352 in the control group, were enrolled...Descargar artículo.
Baricitinib: A review of pharmacology, safety and emerging clinical experience in COVID-19
Abstract: A hyperinflammatory response to SARS-CoV-2 infection, reminiscent of cytokine release syndrome, has been implicated in the pathophysiology of acute respiratory distress syndrome and organ damage in patients with COVID-19. Agents that inhibit components of the pro-inflammatory cascade have garnered interest as potential treatment options with hopes that dampening the pro inflammatory process may improve clinical outcomes. Baricitinib is a reversible Janus-associated kinase (JAK)-inhibitor that interrupts the signaling of multiple cytokines implicated in COVID-19 immunopathology...Descargar artículo.
Effect of pre-exposure use of hydroxychloroquine on COVID-19 mortality: a population-based cohort study in patients with rheumatoid arthritis or systemic lupus erythematosus using the OpenSAFELY platform
Abstract: Background: Hydroxychloroquine has been shown to inhibit entry of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) into epithelial cells in vitro, but clinical studies found no evidence of reduced mortality when treating patients with COVID-19. We aimed to evaluate the effectiveness of hydroxychloroquine for prevention of COVID-19 mortality, as opposed to treatment for the disease...Descargar artículo.
Tocilizumab for the treatment of severe COVID-19 pneumonia with hyperinflammatory syndrome and acute respiratory failure: A single center study of 100 patients in Brescia, Italy
Abstract: A hyperinflammatory syndrome (HIS) may cause a life-threatening acute respiratory distress syndrome (ARDS) in patients with COVID-19 pneumonia. A prospective series of 100 consecutive patients admitted to the Spedali Civili University Hospital in Brescia (Italy) between March 9th and March 20th with confirmed COVID-19 pneumonia and ARDS requiring ventilatory support was analyzed to determine whether intravenous administration of tocilizumab (TCZ), a monoclonal antibody that targets the interleukin 6 (IL-6) receptor, was associated with improved outcome. Tocilizumab was administered at a dosage of 8 mg/kg by two consecutive intravenous infusions 12 h apart. A third infusion was optional based on clinical response...Descargar artículo.