作者: Fiore, Michael C ; Piasecki, Thomas M ; Williams, Brian ; Bernstein, Steven L ; Conner, Karen L ; Slutske, Wendy S ; Piasecki, Thomas M. ; Slutske, Wendy S. ; Bernstein, Steven L. ; Conner, Karen L. ; Fiore, Michael C. ; Kirsch, Julie M ; Kirsch, Julie M.

BACKGROUNDThe COVID-19 pandemic was managed in part by the rapid development of vaccines, diagnostics, and therapeutics including antiviral agents and advances in emergency airway and ventilatory management. The impact of these therapeutic advances on clinically pertinent metrics of emergency care have not been well-studied.METHODSWe abstracted data from emergency department (ED) visits made to 21 US health systems during the first two years of the pandemic, from February 1, 2020 to January 31, 2022. These health systems were participants in the NIH-supported COVID EHR Cohort, in which the University of Wisconsin served as the coordinating site. Limited patient-level data files were submitted monthly. Data elements included demographic and clinical variables, as well as standard measures of ED outcomes including 72-h returns, 72-h returns leading to readmission, and in-hospital mortality. Multivariable models were fitted to identify correlates of each of the dependent variables. A test for trend was used to detect changes in outcomes over time.RESULTSDuring the two-year period, 150,357 individuals aged 18 years or older visited the ED. The median age was 45.4 years (IQR 27), 58.1 % were female, 49 % were White, 18.3 % Hispanic/Latino, and 45 % were publicly insured or uninsured. The prevalence of 72-h ED returns, readmissions, and in-hospital mortality significantly declined across the two-year period. SARS-CoV-2 vaccination was associated with reduced ED returns and mortality. Therapeutic agents were associated with increased mortality risk but were likely confounded by unmeasured covariates.CONCLUSIONSOperational and clinical outcomes of ED-based treatment of individuals with COVID-19 improved in the first two years of the pandemic. This improvement is likely multifactorial and includes the development and deployment of SARS-CoV-2-specific vaccines, therapeutic agents, and improved healthcare delivery in the ED and elsewhere addressing management of airway and ventilatory status, as well as increased innate immunity in the general population.

2024-09-01·Current Research in Translational Medicine

Extracorporeal membrane oxygenation (ECMO) during aplasia: A bridge towards myopericarditis recovery after autologous hematopoietic stem cell transplant for systemic sclerosis and recent Coronarovirus disease (COVID-19) vaccination

Article

作者: Burt, Richard K ; Presente, Simona ; Soulat, Gilles ; Para, Marylou ; Arangalage, Dimitri ; Baudet, Mathilde ; Crichi, Benjamin ; Cacciatore, Carlotta ; Farge, Dominique ; Sonneville, Romain ; Hervier, Baptiste ; Jean, Estelle ; Ait Abdallah, Nassim ; Sicre de Fontbrune, Flore ; Parquet, Nathalie ; Prata, Pedro Henrique ; Mousseaux, Elie

Systemic sclerosis (SSc) is a rare autoimmune disease (AD), characterised by early diffuse vasculopathy, activation of the immune response and progressive skin and internal organ fibrosis. In severe progressive diffuse SSc (dSSc), autologous hematopoietic stem cell transplantation (aHSCT) improves survival, despite its own risk of complications and transplant related mortality (TRM). We present herein the case of a dSSc patient undergoing aHSCT with low dose cyclophosphamide conditioning and sudden acute myopericarditis and cardiogenic shock, four weeks after a second mRNA SARS-CoV-2 vaccine (Pfizer) injection. Four days of extracorporeal membrane oxygenation (ECMO) support during the aplasia period, allowed to observe full cardiac function recovery and progressive SSc rehabilitation with sustained disease response at 30 months follow-up. This report illustrates, for the first time to our knowledge, that ECMO can be indicated despite aplasia during aHSCT and successfully used as a bridge towards heart function recovery in highly selected and fragile AD patients. We review the factors that may contribute to endothelial and myocardial stunning and acute reversible cardiac failure in SSc and aggravate intrinsic endothelial injury during the aHSCT procedure. These classically include: cyclophosphamide drug toxicity, viral infections and autoimmune activation with disease flair per se. In the COVID-19 pandemic times, acute myocarditis due to recent viral infection or mRNA vaccine per se, must also be considered.

2023-09-12·Dermatology reports

Recurrent giant cellulitis-like Sweet syndrome induced by SARS-CoV-2 Pfizer-BioNTech mRNA vaccine.

Article

作者: Hirt, Penelope ; Kerdel, Francisco ; Park, Lily ; Wallace, Carly E

Primary and booster vaccines for SARS-CoV-2 are the most effective methods of preventing infection and are generally considered safe. However, many cutaneous adverse events have been reported following vaccination. To date, there have been seven reported cases of Sweet syndrome occurring after the first dose of the SARS-CoV-2 vaccine. We describe a rare case of atypical giant-cellulitis like Sweet syndrome reemerging after receiving the SARS-CoV-2 booster vaccine.

100 项与 SARS-CoV-2 B.1.351 vaccine (Pfizer) 相关的药物交易

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