PMID- 35849852 OWN - NLM STAT- MEDLINE DCOM- 20220803 LR - 20220827 IS - 1876-035X (Electronic) IS - 1876-0341 (Print) IS - 1876-0341 (Linking) VI - 15 IP - 8 DP - 2022 Aug TI - The clinical efficacy and safety of mesenchymal stromal cells for patients with COVID-19: A systematic review and meta-analysis of randomized controlled trials. PG - 896-901 LID - S1876-0341(22)00179-4 [pii] LID - 10.1016/j.jiph.2022.07.001 [doi] AB - OBJECTIVES: This meta-analysis of randomized controlled trials (RCTs) investigated the usefulness of mesenchymal stromal cells (MSCs) to treat patients with COVID-19. METHODS: PubMed, Embase, Ovid MEDLINE, the Cochrane Library, and Clinicaltrials.gov were searched for RCTs published before November 7, 2021. Only RCTs that compared the clinical efficacy and safety of MSCs with other alternative treatments or placebos in the treatment of patients with COVID-19 were included. RESULTS: Six RCTs were included, in which the MSC and control groups consisted of 158 and 135 patients, respectively. The patients who received MSCs had a significantly lower 28-day mortality rate (7.6% vs 21.5%; OR, 0.18; 95% CI, 0.06-0.52; I(2) = 0%) and significantly higher clinical improvement rate (OR, 6.05; 95% CI, 2.31-15.83; I(2) = 0%) than the controls. The patients who received MSCs were associated with a similar risk of adverse events (AEs) and serious AEs to the control group (AEs: OR, 33; 95% CI, 0.09-1.18; I(2) = 59%; serious AEs: OR, 0.30; 95% CI, 0.02-4.41; I(2) = 53%). CONCLUSIONS: MSC treatment may help to improve the clinical outcomes of patients with COVID-19. In addition, MSC treatment appears to be a safe therapeutic option for patients with COVID-19. CI - Copyright (c) 2022 The Authors. Published by Elsevier Ltd.. All rights reserved. FAU - Chen, Ching-Yi AU - Chen CY AD - School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan; Division of Pulmonary Medicine, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan, College of Medicine, I-Shou University, Kaohsiung, Taiwan. FAU - Chen, Wang-Chun AU - Chen WC AD - Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung, Taiwan; Department of Pharmacy, E-Da Hospital, Kaohsiung, Taiwan. FAU - Hsu, Chi-Kuei AU - Hsu CK AD - School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan; Division of Pulmonary Medicine, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan, College of Medicine, I-Shou University, Kaohsiung, Taiwan; Department of Critical Care Medicine, E-Da Hospital, Kaohsiung, Taiwan; School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan. FAU - Chao, Chien-Ming AU - Chao CM AD - Department of Intensive Care Medicine, Chi Mei Medical Center, Liouying, Taiwan. FAU - Lai, Chih-Cheng AU - Lai CC AD - Division of Hospital Medicine, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan. Electronic address: dtmed141@gmail.com. LA - eng PT - Journal Article PT - Meta-Analysis PT - Systematic Review DEP - 20220707 PL - England TA - J Infect Public Health JT - Journal of infection and public health JID - 101487384 SB - IM MH - *COVID-19/therapy MH - Humans MH - *Mesenchymal Stem Cells MH - Randomized Controlled Trials as Topic MH - Treatment Outcome PMC - PMC9259515 OTO - NOTNLM OT - COVID-19 OT - Mesenchymal stromal cell OT - Mortality OT - SARS-CoV-2 COIS- Competing interests This paper did not receive any funding. The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants, or patents received or pending, or royalties. EDAT- 2022/07/19 06:00 MHDA- 2022/08/04 06:00 PMCR- 2022/07/07 CRDT- 2022/07/18 18:12 PHST- 2022/04/29 00:00 [received] PHST- 2022/06/22 00:00 [revised] PHST- 2022/07/03 00:00 [accepted] PHST- 2022/07/19 06:00 [pubmed] PHST- 2022/08/04 06:00 [medline] PHST- 2022/07/18 18:12 [entrez] PHST- 2022/07/07 00:00 [pmc-release] AID - S1876-0341(22)00179-4 [pii] AID - 10.1016/j.jiph.2022.07.001 [doi] PST - ppublish SO - J Infect Public Health. 2022 Aug;15(8):896-901. doi: 10.1016/j.jiph.2022.07.001. Epub 2022 Jul 7.