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Clinical course and treatment efficacy of COVID‐19 near Hubei Province, China: A multicentre, retrospective study
Author(s) -
Zeng QingLei,
Li GuangMing,
Ji Fanpu,
Ma ShuHuan,
Zhang GuoFan,
Xu JiangHai,
Lin WanBao,
Xu GuangHua,
Zhang GuoQiang,
Li GuoTao,
Cui GuangLin,
Liu Na,
Zeng FanJun,
Ai ZhiGuo,
Xu GuangFeng,
Liu Na,
Liang Jie,
Zhang MinMin,
Li Cheng,
Zhang ZhiHao,
Wang ZeShuai,
Li Zongfang,
Yu ZuJiang
Publication year - 2020
Publication title -
transboundary and emerging diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.392
H-Index - 63
eISSN - 1865-1682
pISSN - 1865-1674
DOI - 10.1111/tbed.13674
Subject(s) - medicine , viral shedding , retrospective cohort study , case fatality rate , covid-19 , viral pneumonia , pneumonia , intensive care unit , pediatrics , epidemiology , disease , virology , infectious disease (medical specialty) , virus
Currently, COVID‐19 has been reported in nearly all countries globally. To date, little is known about the viral shedding duration, clinical course and treatment efficacy of COVID‐19 near Hubei Province, China. This multicentre, retrospective study was performed in 12 hospitals in Henan and Shaanxi Provinces from 20 January to 8 February 2020. Clinical outcomes were followed up until 26 March 2020. The viral shedding duration, full clinical course and treatment efficacy were analysed in different subgroups of patients. A total of 149 COVID‐19 patients were enrolled. The median age was 42 years, and 61.1% (91) were males. Of them, 133 (89.3%) had fever, 131 of 144 (91%) had pneumonia, 27 (18.1%) required intensive care unit (ICU) management, 3 (2%) were pregnant, and 3 (2%) died. Two premature newborns were negative for SARS‐CoV‐2. In total, the median SARS‐CoV‐2 shedding period and clinical course were 12 (IQR: 9–17; mean: 13.4, 95% CI: 12.5, 14.2) and 20 (IQR: 16–24; mean: 21.2, 95% CI: 20.1, 22.3) days, respectively, and ICU patients had longer median viral shedding periods (21 [17–24] versus 11 [9–15]) and clinical courses (30 [22–33] vs. 19 [15.8–22]) than non‐ICU patients (both p < .0001). SARS‐CoV‐2 clearances occurred at least 2 days before fatality in 3 non‐survivors. Current treatment with any anti‐viral agent or combination did not present the benefit of shortening viral shedding period and clinical course (all p > .05) in real‐life settings. In conclusion, the viral shedding duration and clinical course in Henan and Shaanxi Provinces were shorter than those in Hubei Province, and current anti‐viral therapies were ineffective for shortening viral shedding duration and clinical course in real‐world settings. These findings expand our knowledge of the SARS‐CoV‐2 infection and may be helpful for management of the epidemic outbreak of COVID‐19 worldwide. Further studies concerning effective anti‐viral agents and vaccines are urgently needed.