Association between early treatment with Qingfei Paidu decoction and favorable clinical outcomes in patients with COVID-19: A retrospective multicenter cohort study. (November 2020)

• Record Type: Journal Article
• Authors: Shi, Nannan; Liu, Bin; Liang, Ning; Ma, Yan; Ge, Youwen; Yi, Honggang; Wo, Hongmei; Gu, Heng; Kuang, Yuan; Tang, Shaowen; Zhao, Yang; Tong, Lin; Liu, Sihong; Zhao, Chen; Chen, Renbo; Bai, Weiguo; Fan, Yipin; Shi, Zhan; Li, Li; Liu, Jia; Gu, Hao; Zhi, Yingjie; Wang, Zhifei; Li, Yuanyuan; Li, Huizhen; Wang, Jingya; Jiao, Liwen; Tian, Yaxin; Xiong, Yibai; Huo, Ruili; Zhang, Xiaohui; Bai, Jiangfeng; Chen, Hong; Chen, Liying; Feng, Qiao; Guo, Tuanmao; Hou, Yong; Hu, Guifen; Hu, Xiaomei; Hu, Yunhong; Huang, Jin; Huang, Qiuhua; Huang, Shaozhen; Ji, Liang; Jin, Haihao; Lei, Xiao; Li, Chunyan; Wu, Guihui; Li, Jike; Li, Minqing; Li, Quntang; Li, Xianyong; Liu, Hongde; Liu, Jinping; Liu, Zhang; Ma, Yuting; Mao, Ya; Mo, Liufen; Na, Hui; Wang, Jingwei; Song, Fangli; Sun, Sheng; Wang, Dongting; Wang, Mingxuan; Wang, Xiaoyan; Wang, Yinzhen; Wang, Yudong; Wu, Wei; Wu, Lanping; Xiao, Yanhua; Xie, Haijun; Xu, Hongming; Xu, Shoufang; Xue, Ruixia; Yang, Chun; Yang, Kaijun; Yang, Puye; Yuan, Shengli; Zhang, Gongqi; Zhang, Jinbo; Zhang, Linsong; Zhao, Shusen; Zhao, Wanying; Zheng, Kai; Zhou, Yingchun; Zhu, Junteng; Zhu, Tianqing; Li, Guangxi; Wang, Wei; Zhang, Huamin; Wang, Yanping; Wang, Yongyan;
• Is Part Of: Pharmacological research. Volume 161(2020)
• Publication Date: 2020-11
• Subjects: QFPDD Qingfei Paidu Decoction -- COVID-19 coronavirus disease 2019 -- SARS-COV-2 severe acute respiratory syndrome-coronavirus 2 -- RT-PCR reverse transcription-polymerase-chain-reaction -- WISP work information system platform -- HR hazard ratio -- CI confidence interval -- No. number of patients -- COPD chronic obstructive pulmonary disease -- WBC white blood cell -- RBC red blood cell -- CRP C-reactive protein -- ESR erythrocyte sedimentation rate -- SpO2 blood oxygen saturation -- PO2 partial pressure of oxygen -- Ref. reference -- Adj. adjusted -- Unadj. unadjusted -- CT computed tomography -- IFN interferon; COVID-19 -- Qingfei Paidu decoction -- Early treatment; Pharmacology -- Periodicals; Pharmacology -- Periodicals; Research -- Periodicals; Médicaments -- Recherche -- Périodiques; Pharmacologie -- Périodiques; 615.105
• DOI: 10.1016/j.phrs.2020.105290
• Languages: English
• ISSNs: 1043-6618

Abstract

Graphical abstract: Abstract: The coronavirus disease 2019 (COVID-19) epidemic has been almost controlled in China under a series of policies, including "early diagnosis and early treatment". This study aimed to explore the association between early treatment with Qingfei Paidu decoction (QFPDD) and favorable clinical outcomes. In this retrospective multicenter study, we included 782 patients (males, 56 %; median age 46) with confirmed COVID-19 from 54 hospitals in nine provinces of China, who were divided into four groups according to the treatment initiation time from the first date of onset of symptoms to the date of starting treatment with QFPDD. The primary outcome was time to recovery; days of viral shedding, duration of hospital stay, and course of the disease were also analyzed. Compared with treatment initiated after 3 weeks, early treatment with QFPDD after less than 1 week, 1-2 weeks, or 2-3 weeks had a higher likelihood of recovery, with adjusted hazard ratio (HR) (95 % confidence interval [CI]) of 3.81 (2.65–5.48), 2.63 (1.86-3.73), and 1.92 (1.34-2.75), respectively. The median course of the disease decreased from 34 days to 24 days, 21 days, and 18 days when treatment was administered early by a week ( P < 0.0001). Treatment within a week was related to a decrease by 1-4 days in the median duration of hospital stay compared with late treatment ( P <0.0001). In conclusion, early treatment with QFPDD may serve as an effective strategy in controlling the epidemic, as early treatment with QFPDD was associated with favorable outcomes, including faster recovery, shorter time to viral shedding, and a shorter duration of hospital stay. However, further multicenter, prospective studies with a larger sample size should be conducted to confirm the benefits of early treatment with QFPDD.