Intensive care medicine
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Intensive care medicine · Jun 2021
Meta AnalysisTocilizumab in COVID-19: a meta-analysis, trial sequential analysis, and meta-regression of randomized-controlled trials.
Interleukin-6 (IL-6) levels discriminate between patients with mild and severe COVID-19, making IL-6 inhibition an attractive therapeutic strategy. We conducted a systematic review, meta-analysis, trial sequential analysis (TSA), and meta-regression of randomized-controlled trials to ascertain the benefit of IL-6 blockade with tocilizumab for COVID-19. ⋯ For hospitalized COVID-19 patients, there is some evidence that tocilizumab use may be associated with a short-term mortality benefit, but further high-quality data are required. Its benefits may also lie in reducing the need for mechanical ventilation.