PMID- 28448518 OWN - NLM STAT- MEDLINE DCOM- 20170906 LR - 20220321 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 12 IP - 4 DP - 2017 TI - Clinical efficacy and safety of mesenchymal stem cell transplantation for osteoarthritis treatment: A meta-analysis. PG - e0175449 LID - 10.1371/journal.pone.0175449 [doi] LID - e0175449 AB - PURPOSE: The aim of this study was to evaluate the therapeutic efficacy and safety of mesenchymal stem cells (MSCs) for the treatment of patients with knee osteoarthritis (OA). MATERIALS: We performed a meta-analysis of relevant published clinical studies. An electronic search was conducted for randomized controlled trials (RCTs) of MSC-based therapy in knee OA. The visual analogue scale (VAS), International Knee Documentation Committee (IKDC) form, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Lequesne algofunctional indices (Lequesne), Lysholm knee scale (Lysholm), Tegner activity scale (Tegner) and adverse events (AEs) were evaluated. RESULTS: Eleven eligible trials with 582 knee OA patients were included in the present meta-analysis. We demonstrated that MSC treatment could significantly decrease VAS and increase IKDC scoresafter a 24-month follow-up compared with controls (P<0.05). MSC therapy also showed significant decreases in WOMAC and Lequesne scores after the 12-month follow-up (P<0.01). Analysis of Lysholm (24-month) and Tegner (12- and 24-month) scores also demonstrated favorable results for MSC treatment (P<0.05). CONCLUSION: Overall, MSC transplantation treatment was shown to be safe and has great potential as an efficacious clinical therapy for patients with knee OA. FAU - Yubo, Ma AU - Yubo M AD - Department of Orthopaedics, Hongqi Hospital, Mudanjiang Medical University, Mudanjiang City, Heilongjiang Province, China. FAU - Yanyan, Li AU - Yanyan L AD - Department of Neurology, The Second People Hospital of Mudanjiang, Mudanjiang City, Heilongjiang Province, China. FAU - Li, Li AU - Li L AD - Department of Basic Medicine, Mudanjiang Medical University, Mudanjiang City, Heilongjiang Province, China. FAU - Tao, Sun AU - Tao S AD - Department of Radiology, Hongqi Hospital, Mudanjiang Medical University, Mudanjiang City, Heilongjiang Province, China. FAU - Bo, Lin AU - Bo L AD - Department of Orthopaedics, Hongqi Hospital, Mudanjiang Medical University, Mudanjiang City, Heilongjiang Province, China. FAU - Lin, Chen AU - Lin C AD - Department of Orthopaedics, The 2nd Affiliated Hospital of Harbin Medical University, Harbin City, Heilongjiang Province, China. LA - eng PT - Journal Article PT - Meta-Analysis DEP - 20170427 PL - United States TA - PLoS One JT - PloS one JID - 101285081 SB - IM MH - Humans MH - Mesenchymal Stem Cell Transplantation/*adverse effects/*methods MH - Osteoarthritis, Knee/*surgery MH - *Safety PMC - PMC5407776 COIS- Competing Interests: The authors have declared that no competing interests exist. EDAT- 2017/04/28 06:00 MHDA- 2017/09/07 06:00 PMCR- 2017/04/27 CRDT- 2017/04/28 06:00 PHST- 2016/04/23 00:00 [received] PHST- 2017/03/27 00:00 [accepted] PHST- 2017/04/28 06:00 [entrez] PHST- 2017/04/28 06:00 [pubmed] PHST- 2017/09/07 06:00 [medline] PHST- 2017/04/27 00:00 [pmc-release] AID - PONE-D-16-13940 [pii] AID - 10.1371/journal.pone.0175449 [doi] PST - epublish SO - PLoS One. 2017 Apr 27;12(4):e0175449. doi: 10.1371/journal.pone.0175449. eCollection 2017.