Disease severity and clinical outcomes of community-acquired pneumonia caused by non-influenza respiratory viruses in adults: a multicentre prospective registry study from the CAP-China Network

作者：Fei Zhou, Yimin Wang, Yingmei Liu, Xuedong Liu, Li Gu, Xiaoju Zhang, Zenghui Pu, Guoru Yang, Bo Liu, Qingrong Nie, Bing Xue, Jing Feng, Qiang Guo, Jianhua Liu, Hong Fan, Jin Chen, Yongxiang Zhang, Zhenyang Xu, Min Pang, Yu Chen, Xiuhong Nie, Zhigang Cai, Jin‐Fu Xu, Kun Peng, Xiangxin Li, Pingchao Xiang, Zuoqing Zhang, Shujuan Jiang, Xin Su, Jie Zhang, Yanming Li, Xiuhong Jin, Rongmeng Jiang, Jianping Dong, Yuanlin Song, Hong Zhou, Chen Wang, Bin Cao · 发表于：European Respiratory Journal · 年份：2019 · DOI：10.1183/13993003.02406-2018 · 被引用次数：130 · 研究领域：Respiratory viral infections research、Pneumonia and Respiratory Infections、Influenza Virus Research Studies

Although broad knowledge of influenza viral pneumonia has been established, the significance of non-influenza respiratory viruses in community-acquired pneumonia (CAP) and their impact on clinical outcomes remains unclear, especially in the non-immunocompromised adult population. Hospitalised immunocompetent patients with CAP were prospectively recruited from 34 hospitals in mainland China. Respiratory viruses were detected by molecular methods. Comparisons were conducted between influenza and non-influenza viral infection groups. In total, 915 out of 2336 adult patients with viral infection were enrolled in the analysis, with influenza virus (28.4%) the most frequently detected virus, followed by respiratory syncytial virus (3.6%), adenovirus (3.3%), human coronavirus (3.0%), parainfluenza virus (2.2%), human rhinovirus (1.8%) and human metapneumovirus (1.5%). Non-influenza viral infections accounted for 27.4% of viral pneumonia. Consolidation was more frequently observed in patients with adenovirus infection. The occurrence of complications such as sepsis (40.1% versus 39.6%; p=0.890) and hypoxaemia (40.1% versus 37.2%; p=0.449) during hospitalisation in the influenza viral infection group did not differ from that of the non-influenza viral infection group. Compared with influenza virus infection, the multivariable adjusted odds ratios of CURB-65 (confusion, urea >7 mmol·L −1 , respiratory rate ≥30 breaths·min −1 , blood pressure <90 mmHg (systolic) or ≤60 mmHg (diast...