Urologia internationalis · 2018
Short-Term Intensified Dosage Regimen of Mycophenolic Acid is Associated with Less Acute Rejection in Kidney Transplantation from Donation after Circulatory Death.
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Peng Wenhan, Liu Guangjun, Huang Hongfeng, Wu Jianyong, Chen Jianghua
Аннотация
INTRODUCTION: Whether an early, short-term, adequate exposure to mycophenolic acid (MPA) under tacrolimus-based immunosuppression regimen in kidney transplantation from donation after circulatory death (DCD) was effective and safe is yet unknown.
MATERIAL AND METHODS: The study was a single-center, retrospective, cohort study of DCD transplantation in China. Intensified and standard dosage regimens of enteric-coated mycophenolate sodium (EC-MPS) were week 1, 2,160 vs. 1,440 mg/day. The incidences of biopsy-proven acute rejection (BPAR), delayed graft function, infection, and patient and graft survival were compared between the 2 groups.
RESULTS: A total of 209 patients (n = 82 in intensified group and n = 127 in standard group) were enrolled from August 2013 to December 2014. The incidence of BPAR at 12 months was significantly lower in the intensified group as compared to that of the standard group. (2.4 vs. 10.2%, p = 0.035). The mean MPA area under curve (AUC) levels at day 7 was significantly higher in the intensified group than that in the standard group (66.18 ± 35.48 vs. 45.30 ± 23.5 mg·h/L, p < 0.001). MPA AUC levels were significantly decreased in patients with BPAR as compared to those with NO-BPAR.
CONCLUSION: An early, short-term regimen of intensified EC-MPS with tacrolimus increased early MPA exposure and achieved a low rate of BPAR in kidney transplantation from DCD.
MATERIAL AND METHODS: The study was a single-center, retrospective, cohort study of DCD transplantation in China. Intensified and standard dosage regimens of enteric-coated mycophenolate sodium (EC-MPS) were week 1, 2,160 vs. 1,440 mg/day. The incidences of biopsy-proven acute rejection (BPAR), delayed graft function, infection, and patient and graft survival were compared between the 2 groups.
RESULTS: A total of 209 patients (n = 82 in intensified group and n = 127 in standard group) were enrolled from August 2013 to December 2014. The incidence of BPAR at 12 months was significantly lower in the intensified group as compared to that of the standard group. (2.4 vs. 10.2%, p = 0.035). The mean MPA area under curve (AUC) levels at day 7 was significantly higher in the intensified group than that in the standard group (66.18 ± 35.48 vs. 45.30 ± 23.5 mg·h/L, p < 0.001). MPA AUC levels were significantly decreased in patients with BPAR as compared to those with NO-BPAR.
CONCLUSION: An early, short-term regimen of intensified EC-MPS with tacrolimus increased early MPA exposure and achieved a low rate of BPAR in kidney transplantation from DCD.