Efficacy and safety of traditional chinese medicine combined with western medicine for the treatment of COVID-19: A systematic review and meta-analysis
Shanshan Tian1, Kai Yuan1, Yongbo Zheng2, Xuejiao Gao1, Xuan Chen3, Yingbo Yang3, Shiqiu Meng4, Lu Cao4, Le Shi1, Wei Yan1, Xiaoxing Liu1, Jie Shi4, Lin Lu5, Jiahui Deng1, Yanping Bao6
1 Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Peking University, Beijing, China 2 Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Peking University; Peking-Tsinghua Center for Life Sciences, PKU-IDG/McGovern Institute for Brain Research, Beijing, China 3 Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Peking University, Beijing; Department of Psychiatry, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China 4 National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence, Peking University, Beijing, China 5 Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Peking University; Peking-Tsinghua Center for Life Sciences, PKU-IDG/McGovern Institute for Brain Research; National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence, Peking University, Beijing, China 6 National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence, Peking University; School of Public Health, Peking University, Beijing, China
Correspondence Address:
Jiahui Deng Peking University Sixth Hospital, 51 Huayuan Bei Road, Haidian District, Beijing, 100191 China Prof. Yanping Bao National Institute on Drug Dependence, Peking University, 38 Xueyuan Road, Haidian District, Beijing, 100191 China
 Source of Support: None, Conflict of Interest: None  | Check |
DOI: 10.4103/hm.hm_10_22
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Coronavirus disease 2019 (COVID-19) has rapidly spread worldwide. Traditional Chinese Medicine (TCM) was considered important by Chinese health authorities in the fight against COVID-19. This review systematically analyzed and evaluated the safety and efficacy of TCM combined with Western Medicine (WM) for the treatment of COVID-19. We sought to provide summary evidence for clinicians when using TCM. We searched for studies in PubMed, Web of Science, Embase, Medline, the Cochrane Library, China National Knowledge Infrastructure, and Wanfang Data from database inception to June 1, 2021. Overall, 31 studies (14,579 participants) were involved in the final systematic review, including 15 randomized controlled trials and 16 observational studies. TCM combined with WM showed main outcomes of a higher clinical efficacy rate (odds ratio [OR] =2.48, 95% confidence interval [CI] =1.90–3.24, I2 = 4%) and lower case fatality rate (OR = 0.31, 95% CI = 0.19–0.49, I2 = 80%) compared with WM treatment alone. No significant overall adverse events were found between TCM plus WM group and WM group (OR = 1.43, 95% CI = 0.63–2.23, I2 = 75%). Some larger randomized control trials would assist in defining the effect of TCM combined with WM on the treatment of COVID-19 complications such as cardiac injury. TCM combined with WM may be safe and effective for the treatment of COVID-19.
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