Dexamethasone shown to save lives
A cheap and widely available steroid called dexamethasone is the first drug to be shown to reduce deaths among people seriously ill with COVID-19. Researchers working with the Randomized Evaluation of COVID-19 Therapy (RECOVERY) trial, which is assessing the capacity of six medications to treat the disease, announced the findings in a press release. The results have not yet been peer reviewed.The study enrolled 2,100 participants who received dexamethasone and tracked how they fared in comparison with about 4,300 people who received standard care. For people on ventilators, it reduced deaths by about one-third. For patients needing oxygen, it cut the risk of death by one-fifth. The drug seems to reduce the damage from a hyperactive immune reaction called cytokine storm.
Nature | 5 min read
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