PMID- 37529247 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230803 IS - 2296-858X (Print) IS - 2296-858X (Electronic) IS - 2296-858X (Linking) VI - 10 DP - 2023 TI - Combination of Chinese herbal medicine and conventional western medicine for coronavirus disease 2019: a systematic review and meta-analysis. PG - 1175827 LID - 10.3389/fmed.2023.1175827 [doi] LID - 1175827 AB - OBJECTIVE: This study aimed to assess the efficacy and safety of Chinese herbal medicine (CHM) plus conventional western medicine (CWM) in comparison with CWM against COVID-19. METHODS: We searched eight electronic databases and three trial registers spanning from January 1, 2020 to May 18, 2023. We included randomized controlled trials (RCTs) comparing the effectiveness and safety of CHM plus CWM and CWM against COVID-19 in our study. The Cochrane Risk of Bias tool 2.0 (RoB2) was applied to evaluate the methodological quality of the included RCTs. The Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system was employed to assess the certainty of evidence. Statistical analysis was implemented in R version 4.1.2. RESULTS: Our study included 50 RCTs involving 11,624 patients. In comparison with sole CWM, CHM plus CWM against COVID-19 significantly enhanced clinical effective rate (RR = 1.18, 95% CI [1.13, 1.22]), improved chest image (RR = 1.19, 95% CI [1.11, 1.28]), inhibited clinical deterioration (RR = 0.45, 95% CI [0.33, 0.60]), lowered mortality (RR = 0.53, 95% CI [0.40, 0.70]), and reduced the total score of TCM syndrome (SMD = -1.24, 95% CI [-1.82, -0.66]). SARS-CoV-2 nucleic acid conversion time (MD = -2.66, 95% CI [-3.88, -1.44]), duration of hospitalization (MD = -2.36, 95% CI [-3.89, -0.82]), and clinical symptom (fever, cough, fatigue, and shortness of breath) recovery times were shorter in CHM plus CWM groups than in CWM groups. Further, CHM plus CWM treatment was more conducive for some laboratory indicators returning to normal levels. No statistical difference was found in the incidence of total adverse reactions between the two groups (RR = 0.97, 95% CI [0.88, 1.07]). We assessed the risk of bias for 246 outcomes, and categorized 55 into "low risk", 151 into "some concerns", and 40 into "high risk". Overall, the certainty of the evidence ranged from moderate to very low. CONCLUSIONS: Potentially, CHM listed in this study, as an adjunctive therapy, combining with CWM is an effective and safe therapy mode for COVID-19. However, more high-quality RCTs are needed to draw more accurate conclusions. CLINICAL TRIAL REGISTRATION: https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=293963. CI - Copyright (c) 2023 Tong, Ma, Zhou, Yang, Yang, Luo, Huang and Wang. FAU - Tong, Lei AU - Tong L AD - School of Medicine, Huaqiao University, Quanzhou, China. FAU - Ma, Zhenyu AU - Ma Z AD - School of Medicine, Huaqiao University, Quanzhou, China. FAU - Zhou, Yixiao AU - Zhou Y AD - School of Medicine, Huaqiao University, Quanzhou, China. FAU - Yang, Shuping AU - Yang S AD - School of Medicine, Huaqiao University, Quanzhou, China. FAU - Yang, Yalin AU - Yang Y AD - School of Medicine, Huaqiao University, Quanzhou, China. FAU - Luo, Jingran AU - Luo J AD - School of Medicine, Huaqiao University, Quanzhou, China. FAU - Huang, Junbo AU - Huang J AD - School of Medicine, Huaqiao University, Quanzhou, China. FAU - Wang, Fucai AU - Wang F AD - School of Medicine, Huaqiao University, Quanzhou, China. LA - eng PT - Systematic Review DEP - 20230717 PL - Switzerland TA - Front Med (Lausanne) JT - Frontiers in medicine JID - 101648047 PMC - PMC10387529 OTO - NOTNLM OT - COVID-19 OT - Chinese herbal medicine OT - meta-analysis OT - randomized controlled trials OT - systematic review COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2023/08/02 06:43 MHDA- 2023/08/02 06:44 PMCR- 2023/07/17 CRDT- 2023/08/02 03:53 PHST- 2023/02/28 00:00 [received] PHST- 2023/06/29 00:00 [accepted] PHST- 2023/08/02 06:44 [medline] PHST- 2023/08/02 06:43 [pubmed] PHST- 2023/08/02 03:53 [entrez] PHST- 2023/07/17 00:00 [pmc-release] AID - 10.3389/fmed.2023.1175827 [doi] PST - epublish SO - Front Med (Lausanne). 2023 Jul 17;10:1175827. doi: 10.3389/fmed.2023.1175827. eCollection 2023.