Conversion From Sirolimus to Everolimus in the Maintenance Treatment of Liver Transplant Recipients

This study aims to determine the safety and efficacy of conversion of sirolimus to everolimus in the maintenance treatment of LT recipients. Patients will be monitored every 12 weeks after the switch of treatment for 48 weeks. The laboratory tests including hematological, renal, hepatic, and metabolic parameters will be performed at each visit. Twenty-four-hour urine creatinine clearance and proteinuria will be determined from a 24-hour urine collection at baseline and week 48.