Conversion of Stable Kidney Transplant Recipients From a Twice-Daily Prograf to a Once-Daily Tacrolimus Formulation: A Short-Term Study on its Effects on Glucose Metabolism

作者：Uchida J^*; Kuwabara N; Machida Y; Iwai T; Naganuma T; Kumada N; Nakatani T

来源：Transplantation Proceedings, 2012, 44(1): 128-133.

DOI：10.1016/j.transproceed.2011.11.005

Background. The adverse effects of tacrolimus are known to play major roles in posttransplantation diabetes mellitus (PTDM). In the present study, we investigated the effects of conversion from a twice-daily (Tac BID) to a once-daily prolonged release of tacrolimus formulation (Tac OD) on glucose metabolism in stable kidney transplant recipients. %26lt;br%26gt;Patients and Methods. In this prospective study, 26 patients converted from Tac BID to the same milligram-milligram daily dose of Tac OD were examined for the effects on renal function, drug trough levels, and glucose metabolism over a 4-week period. Results. Conversion from Tac BID to Tac OD on a 1:1 mg basis resulted in a significant decrease in tacrolimus trough levels, but no significant changes in renal function. At 4 weeks after conversion, a homeostasis model assessment of beta-cell function, and hemoglobin A1c (HbA1c) decreased significantly. %26lt;br%26gt;Conclusions. This study demonstrated a significant reduction in tacrolimus trough levels after switching from Tac BID to Tac OD, which increased insulin secretion and decreased HbA1c, suggesting that it may decrease the frequency of PTDM among stable renal transplant recipients.

• 出版日期2012-2