Population pharmacokinetics of mycophenolic acid in adult kidney transplant patients under prednisone and tacrolimus regimen.

Mycophenolate mofetil (MMF) is typically used in combination with prednisone and tacrolimus to avoid graft rejection in kidney transplant patients. The aim of this study was to develop and validate a population pharmacokinetic model of mycophenolic acid (MPA) in kidney transplant patients to investigate the influence of clinical and genetic covariates and to propose a dosage regimen based on the final model. Adult kidney transplant patients (>18 years old) receiving combination of MMF, prednisone and tacrolimus regimen were included.

Quantitative analysis of regulatory T cells in kidney graft recipients: a relationship with calcineurin inhibitor level.

Background: Monitoring of immunosuppressive drug levels can prevent some adverse effects in patients with solid organ transplantation. However, the possible relationship between these drug levels and their biological effect on immune cells has not been studied in depth. The aim of this work was to assess the possible effect of immunosuppressive therapy with calcineurin inhibitors on the levels of regulatory T cells in patients with kidney transplantation.