Drugs in context
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Europe is now the epicenter of the COVID-19 outbreak. Many concerns have arisen about the management and treatment of children with cancer while researchers are wondering how to deal with this devastating pandemic. In view of the epidemiological and clinical characteristics of the COVID-19 outbreak, it is fundamental to stress that the behavior and hygiene rules adopted by children with cancer must be respected and implemented in order to continue to safeguard their health for the current pandemic.
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Severe acute respiratory syndrome-correlated new coronavirus (SARS-Cov-2) infection may result in neurological signs and symptoms through different mechanisms. Although direct infection of the central nervous system is uncertain or very rare and the para-infectious complications (e.g. inflammatory neuropathies) are rare, delirium and septic encephalopathy are common in severely ill patients. Smell dysfunction and headache are very common in mild cases, especially in younger people and females. ⋯ Most of the neurological manifestations may occur early in the illness. Therefore, during the pandemic period, neurologists need to be involved, alert, and prepared. Neurological practice will not be the same until a vaccine is available.
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Countries around the world are currently fighting the coronavirus disease 2019 (COVID-19) pandemic, which is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). SARS-CoV-2 is a betacoronavirus, belonging to the same genus as severe acute respiratory syndrome (SARS)-CoV and Middle East respiratory syndrome (MERS)-CoV. Currently, there are no proven antiviral therapies for COVID-19. ⋯ Overall, current data are insufficient to judge the efficacy of remdesivir for COVID-19, and the results of additional randomized studies are eagerly anticipated. In this narrative review, we provide an overview of Ebola and coronavirus outbreaks. We then summarize preclinical and clinical studies of remdesivir for Ebola and COVID-19.
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At the end of December 2019, a novel coronavirus, the severe acute respiratory syndrome coronavirus 2, caused an outbreak of pneumonia spreading from Wuhan, Hubei province, to the whole country of China and then the entire world, forcing the World Health Organization to make the assessment that the coronavirus disease (COVID-19) can be characterized as a pandemic, the first ever caused by a coronavirus. To date, clinical evidence and guidelines based on reliable data and randomized clinical trials for the treatment of COVID-19 are lacking. In the absence of definitive management protocols, many treatments for COVID-19 are currently being evaluated and tested worldwide. ⋯ Corticosteroids and tocilizumab seem to guarantee positive results in selected patients so far, although the timing of starting therapy and the most appropriate therapeutic schemes remain to be clarified. Efficacy of the other drugs is still uncertain, and they are currently used as a cocktail of treatments in the absence of definitive guidelines. What will represent the real solution to the enormous problem taking place worldwide is the identification of a safe and effective vaccine, for which enormous efforts and investments are underway.
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Chloroquine and closely related structural analogs, employed initially for the treatment of malaria, are now gaining worldwide attention due to the rapidly spreading pandemic caused by severe acute respiratory syndrome-coronavirus-2, named coronavirus disease (COVID) of 2019 (COVID-19). Although much of this attention has a mechanistic basis, the hard efficacy data for chloroquine/hydroxychloroquine in the management of the clinical syndrome of COVID-19 have been limited thus far. This review aims to present the available in vitro and clinical data for the role of chloroquine/hydroxychloroquine in COVID-19 and attempts to put them into perspective, especially in relation to the different risks/benefits particular to each patient who may require treatment.