Articles: sars-cov-2.
-
Viral RNA amplification by real-time RT-PCR still represents the gold standard for the detection of SARS-CoV-2, but the development of rapid, reliable and easy-to-perform diagnostic methods is crucial for public health, because of the need of shortening the time of result-reporting with a cost-efficient approach. ⋯ FREND™ FIA test showed high sensitivity and specificity in nasopharyngeal swabs. The assay has the potential to become an important tool for an ultra-rapid identification of SARS-CoV-2 infection, particularly in situations with limited access to molecular diagnostics.
-
Randomized Controlled Trial
Magnesium treatment on methylation changes of transmembrane serine protease 2 (TMPRSS2).
The viral entry of SARS-CoV-2 requires host-expressed TMPRSS2 to facilitate the viral spike protein priming. This study aims to test the hypothesis that magnesium (Mg) treatment leads to DNA methylation changes in TMPRSS2. ⋯ Among individuals ages < 65 y with calcium-to-magnesium intake ratios equal to or over 2.6, reducing the ratio to around 2.3 increased 5-methylcytosine modifications (i.e., cg16371860) and reduced 5-hydroxymethylcytosine modifications (i.e., cg26337277) in the TMPRSS2 gene. These findings, if confirmed, provide another mechanism for the role of Mg intervention in the prevention of COVID-19 and treatment of early and mild disease by modifying the phenotype of the TMPRSS2 genotype.
-
The COVID-19 pandemic has led to adaptations being made to all aspects of the NHS, including general practice, acute medical specialties and oncology. This has presented unique challenges to acute oncology services (AOSs) in how to provide continuity of care while maintaining the safety of patients and staff. ⋯ The patient population reviewed in April 2020 (at the initial peak of the pandemic in the UK) was markedly different to one reviewed in April 2019, with 55% more patients presenting with a new diagnosis of cancer via an emergency route. Finally, we suggest changes to AOSs for future waves of the pandemic.
-
The 2019 coronavirus disease (COVID-19) pandemic drastically reduced learning opportunities for medical students. We sought to determine the cost and success of implementation of a podcast for a surgical department in a large academic hospital. ⋯ Podcasts can serve as a cost-effective and quickly produced instructional tool to supplement online learning. Further research is required to determine the efficacy of podcasts versus video-based education modules.
-
Arch. Dermatol. Res. · Sep 2021
Case ReportsFollow-up of skin lesions during the evolution of COVID-19: a case report.
The disease caused by the new coronavirus (COVID-19) has many systemic manifestations affecting the upper airways, lungs, gastrointestinal tract and inducing hematological repercussions. With the evolution of the pandemic, skin lesions were observed. However, there is little information about the evolution of the lesions at this moment. ⋯ However, viral etiology is not always investigated in acute urticarial and atypical erythematous-edematous conditions. The immunological basis of acute urticaria has points in common with COVID-19, justifying the appearance of lesions. Investigation of viral etiology should always be remembered in acute urticarial and edematous conditions.