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致病菌和牙周细菌可能导致危重老年COVID-19患者的致命结局
死亡病例中多数接受了抗生素治疗,且病情危重,常见的致病菌有肺炎克雷伯菌等。康复患者中多数也接受了抗生素治疗,但细菌感染确诊较少。两组在胸部 X 线异常、氧饱和度、基础疾病、血液标志物和多器官衰竭等方面存在显著差异,死亡病例的相关指标表现更差。
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