Does the impact of COVID-19 on patients with systemic sclerosis change over time?

Objective: The outcome of patients with COVID-19 improved over the pandemic, including patients with systemic rheumatic diseases. However, data on patients with systemic sclerosis (SSc) are lacking. This study aimed to assess the outcome of patients with both SSc and COVID-19 over several waves. Methods: Patients with both SSc and COVID-19 who were registered in the European Scleroderma Trials and Research group (EUSTAR) were collected between April 2020 and April 2021. Patients were assigned to waves 1, 2, or 3 depending on the date of their COVID-19 diagnosis. Primary endpoints were death, intensive care unit stay, or ventilatory support (severe outcome). Subgroup analyses of patients who were hospitalized or died were conducted. General and SSc-specific characteristics and treatment were compared over the waves. Descriptive statistics and multivariate logistic regression were applied. Results: A total of 333 patients were included; 57 patients (17%) had a severe outcome, and 30 patients (9%) died. Compared to wave 1, significantly fewer patients with SSc suffered from severe COVID-19 in waves 2 and 3 (28.2% vs 9.8% and 12.7%; P < 0.001), fewer patients required hospitalization (46.7% vs 19.6% and 25.5%; P < 0.001) or ventilatory support (24.0% vs 8.7% and 10.9%; P = 0.001), and fewer patients died (15.7% vs 5.0% and 7.5%; P = 0.011). Patients were significantly younger, more often men, had less frequent arterial hypertension, and less SSc cardiac involvement over waves 1 to 3. Patients received significantly less medium to high doses of corticosteroids as they did SSc treatment. Conclusion: The outcome of patients with both SSc and COVID-19 improved significantly over time because of intrinsic and extrinsic factors

Two Novel Semisynthetic Lipoglycopeptides Active against Staphylococcus aureus Biofilms and Cells in Late Stationary Growth Phase

The increase in antibiotic resistance among Gram-positive bacteria underscores the urgent need to develop new antibiotics. New antibiotics should target actively growing susceptible bacteria that are resistant to clinically accepted antibiotics including bacteria that are not growing or are protected in a biofilm environment. In this paper, we compare the in vitro activities of two new semisynthetic glycopeptide antibiotics, MA79 and ERJ390, with two clinically used glycopeptide antibiotics—vancomycin and teicoplanin. The new antibiotics effectively killed not only exponentially growing cells of Staphylococcus aureus, but also cells in the stationary growth phase and biofilm

Fluorescence assay to predict activity of the glycopeptide antibiotics

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Does the impact of COVID-19 on patients with systemic sclerosis change over time?

OBJECTIVE: Outcome of COVID-19 patients improved over the pandemic, including patients with systemic rheumatic diseases. However, data on systemic sclerosis (SSc) patients are lacking. This study aimed to assess the outcome of SSc patients with COVID-19 over several waves. METHODS: SSc patients with COVID-19 registered in the European Scleroderma Trials and Research group (EUSTAR) were collected between April 2020 and April 2021. Patients were assigned to wave 1 to 3 depending on date of COVID-19. Primary endpoints were death, intensive care unit stay or ventilatory support (severe outcome). Subgroup analyses of patients who were hospitalized or died were conducted. General and SSc-specific characteristics and treatment were compared over the waves. Descriptive statistics and multivariate logistic regression were applied. RESULTS: 333 patients were included; 57 patients (17%) had a severe outcome, and 30 patients died (9%). Compared to wave 1, significantly fewer SSc patients suffered from severe COVID-19 in wave 2 and 3 (28.2% vs. 9.8% and 12.7%; p<0.001), less patients required hospitalization (46.7% vs. 19.6% and 25.5%; p<0.001) or ventilatory support (24.0% vs. 8.7% and 10.9%; p=0.001) and fewer patients died (15.7% vs. 5.0% and 7.5%; p=0.011). Patients were significantly younger, more often male, had less frequently arterial hypertension and less SSc cardiac involvement over wave 1 to 3. Patients received significantly less medium to high dose corticosteroids as SSc treatment. CONCLUSIONS: Outcome of SSc patients with COVID-19 improved significantly over time, due to intrinsic and extrinsic factors. This article is protected by copyright. All rights reserved

Mapping and predicting mortality from systemic sclerosis

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Glucocorticoids prescribing practices in systemic sclerosis: an analysis of the EUSTAR database

To estimate the long-term exposure to glucocorticoids (GC), the factors associated with, and the variations in prescribing practices over time and across recruiting countries