Since the beginning of COVID-19 pandemic, clinical, radiological and histopathological features consistent with viral-induced organizing pneumonia (OP) have been reported as hallmark characteristics of the disease. Here, we describe the case of ten patients with severe COVID-19 pneumonia treated with methylprednisolone 1mg/kg for showing clinical and radiological features suggestive of OP at least 20 days after symptom onset and despite standard treatment for COVID-19.

中文翻译：

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辅助皮质类固醇治疗 COVID-19 持续性呼吸衰竭患者机化性肺炎

自 COVID-19 大流行开始以来，与病毒性机化性肺炎 (OP) 一致的临床、放射学和组织病理学特征已被报告为该病的标志性特征。在这里，我们描述了 10 名严重 COVID-19 肺炎患者的病例，这些患者在症状发作后至少 20 天，尽管对 COVID-19 进行了标准治疗，但仍显示出提示 OP 的临床和放射学特征，并接受了 1mg/kg 的甲泼尼龙治疗。