Articles: sars-cov-2.
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The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has infected over 110 million individuals and led to 2.5 million deaths worldwide. As more individuals are vaccinated, the clinical performance and utility of SARS-CoV-2 serology platforms needs to be evaluated. ⋯ The Roche S-antibody and Diazyme NAbs assays robustly detected adaptive immune responses in SARS-CoV-2 vaccinated individuals and SARS-CoV-2 infected individuals. The Diazyme NAbs assay strongly correlates with the PSV SARS-CoV-2 NAbs in vaccinated individuals. Understanding the reactivity of commercially available serology platforms is important when distinguishing vaccination response versus natural infection.
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The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic is a pressing public health issue. Although most cases do not result in severe illness requiring hospitalization, there is increasing evidence that SARS-CoV-2-induced inflammation can exacerbate pre-existing diseases. We sought to describe the characteristics of patients with aneurysmal subarachnoid hemorrhage who were actively or very recently infected with SARS-CoV-2. ⋯ Our experience with aneurysmal subarachnoid hemorrhage in patients positive for COVID-19 reveals a possibly distinct pattern compared with traditional aneurysmal subarachnoid hemorrhage, namely a high frequency of small aneurysms, dissecting pseudoaneurysms, and young patients.
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Coronavirus disease 2019 (COVID-19) caused by the new [novel] coronavirus, Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has caused a pandemic with exceeding 72 million cases and 1.2 million deaths by the end of November 2020. We aimed to evaluate clinical, laboratory, and radiology findings of COVID-19 in children as reported worldwide and thereby to increase the clinical knowledge about the disease. Bibliographic searches were conducted in December 2020 using PubMed and Google Scholar. ⋯ Abnormal radiological findings were detected in 47.2 of the children with COVID-19 and ground glass opacity was in 22.2%. COVID-19 manifests milder and the clinical signs and symptoms vary widely in children. Laboratory and radiological findings of COVID-19 in pediatric patients are not mostly disease-specific, except lymphopenia may have a limited value, and ground glass opacity may have a significant diagnostic value.
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Observational Study
Outcomes for in-hospital cardiac arrest for COVID-19 patients at a rural hospital in Southern California.
In-hospital cardiac arrest (IHCA) carries a high mortality and providing resuscitation to COVID-19 patients presents additional challenges for emergency physicians. Our objective was to describe outcomes of COVID-19 patients suffering IHCA at a rural hospital in Southern California. ⋯ At a small rural hospital with limited resources and a predominantly Hispanic population, cardiac arrest in a COVID-19 patient portends an extremely poor prognosis. A better appreciation of these outcomes should help inform emergency providers and patients when discussing code status and attempts at resuscitation, particularly in resource limited settings.
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Palliative medicine · Sep 2021
Predictors to forgo resuscitative effort during Covid-19 critical illness at the height of the pandemic : A retrospective cohort study.
Early in the Covid-19 pandemic, there was uncertainty regarding critical illness prognosis and challenges to traditional face-to-face family meetings. Ethnic minority populations have suffered disproportionately worse outcomes during the pandemic, which may in part relate to differences in end-of-life decision-making. ⋯ During this time of crisis and uncertainty with limited resources and strained communication, time to first goals of care conversation was shorter than in pre-pandemic studies, but rates of foregoing resuscitation remained similar, with no differences observed by race, ethnicity, or language. This study suggests that early palliative care involvement and non-traditional communications, including videoconferencing, to facilitate goals of care conversations could have mitigated potential disparities in end-of-life decision making patterns during the pandemic.