Sirolimus Versus Tacrolimus in Kidney Transplant Recipients Receiving Mycophenolate Mofetil and Steroids: Focus on Acute Rejection, Patient and Graft Survival

The study aims to conduct a meta-analysis of randomized controlled trials to compare the efficacy of tacrolimus (TAC)/mycophenolate mofetil (MMF)/corticosteroids (CSs) with sirolimus (SRL)/MMF/CSs in renal transplant recipients: Research 2 databases, PubMed, and Web of Science, selecting relevant articles. Data were selected for acute rejection and patient and graft survival. Statistical value relative risk (RR) and 95% confidence intervals (CIs) were recorded. Six randomized controlled trials involving 885 patients were included. There was a significant difference in acute rejection (P = 0.001, RR = 1.69, 95% CI, 1.23-2.34). Two groups, patient survival (P = 0.96, RR = 1.02, 95% CI, 0.54-1.91) and graft survival (P = 0.09, RR = 1.56, 95% CI, 0.93-2.60), had no statistical difference. Acute rejection by those taking SRL/MMF/CSs is worse than those taking TAC/MMF/CSs. Patient and graft survival in TAC/MMF/CSs is similar to that in SRL/MMF/CSs.