Articles: coronavirus.
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The global crisis provoked by the SARS-CoV-2 pandemic, and the economic and social consequences associated to the essential policies applied to contain it, necessitates the expedited development of therapeutic solutions. It is a priority to produce data both rapidly and accurately in order to identify current therapies that can be repurposed to offer protection from SARS-CoV-2 infection. ⋯ A systematic data analysis of exposure and infection rates among healthcare workers could yield patterns identifying common protective factors, such as medications with prophylactic potential against SARS-CoV-2, that can be fast-tracked into available therapies. With results suggesting their activity against other coronaviruses and their widespread adoption, Antiretroviral cocktails could be a promising initial target for such large-scale data analysis approach.
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To contain the coronavirus pandemic (COVID-19), a strict nationwide lockdown has been enforced and the health systems have been reorganized to deal with this entity. During this period, changes in the care of non-infectious diseases have been observed. Our aim was to describe the impact of the COVID-19 pandemic in the care of non-communicable diseases. ⋯ A meaningful decrease was found in coronary angioplasties (59%) and total percutaneous interventions (65%), and also a decrease in general surgeries (73%), and cardiac surgeries (58%). Although social distancing measures are a key public health strategy to flatten the infection curve, the observed decrease in medical visits and interventions may impact negatively on cardiovascular, cerebrovascular and cancer related morbidity and mortality. A collective effort is required to avoid the unintended consequences and collateral damage of the COVID-19 pandemic.
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Frontiers in immunology · Jan 2020
COVID-19: Underlying Adipokine Storm and Angiotensin 1-7 Umbrella.
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the third coronavirus leading to a global health outbreak. Despite the high mortality rates from SARS-CoV-1 and Middle-East respiratory syndrome (MERS)-CoV infections, which both sparked the interest of the scientific community, the underlying physiopathology of the SARS-CoV-2 infection, remains partially unclear. SARS-CoV-2 shares similar features with SARS-CoV-1, notably the use of the angiotensin conversion enzyme 2 (ACE2) as a receptor to enter the host cells. ⋯ We discuss how adipocyte dysfunction leads to a specific immune environment that predisposes obese patients to respiratory failure during COVID-19. We also hypothesize that an ACE2-cleaved protein, angiotensin 1-7, has a beneficial action on immune deregulation and that its low expression during the SARS-CoV-2 infection could explain the severity of infection. This introduces angiotensin 1-7 as a potential candidate of interest in therapeutic research on CoV infections.