Mesenchymal stem cell transplantation for post-transplant renal function:a Meta-analysis / 中国组织工程研究

ABSTRACT

BACKGROUND:In recent years, with the use of new immunosuppressive agents, the survival rate of renal graft is greatly improved, but accompanied by lots of side effects and unchanged long-term graft survival. Mesenchymal stem cel s (MSCs) have aroused people’s great interest, while their efficacy in kidney transplantation remains controversial. OBJECTIVE:To evaluate the efficacy of MSCs transplantation on post-transplant renal graft function with a systematic review. METHODS:PubMed, EMBASE, the Cochrane Library database, the Cochrane Central Register of Control ed Trials, Wanfang database and China National Knowledge Infrastructure (CNKI) were searched until November 2015. Revman 5.3 was used for statistical analysis. RESULTS AND CONCLUSION:A total of 6 randomized control ed trials were included, including 1 166 patients. Meta-analysis results showed that at 1, 2 weeks and 1 month after kidney transplantation, the posttransplantation estimated glomerular filtration rates in the MSC-treated group were significantly higher than those in the control group (P0.05). To conclude, MSC-based immunosuppression regimen is superior to current standard immunotherapy in improving renal graft function in the early stage after kidney transplantation, but the clinical efficacy is diminished in the later period. Therefore, further investigation using large-scale randomized control ed trials is warranted.