Conversion to Combined Therapy with Sirolimus and Mycophenolate Mofetil Improved Renal Function in Stable Renal Transplant Recipients

Information is needed on renal function improvement after late elimination of calcineurin inhibitors (CNIs) and conversion to combined therapy of sirolimus (SRL) and mycophenolate mofetil (MMF) in Asian renal transplant recipients. Methods: A single-arm prospective study was undertaken to assess the...

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Main Authors: Meng-Kun Tsai, Chih-Yuan Lee, Rey-Heng Hu, Po-Huang Lee
Format: Article
Language:English
Published: Elsevier 2007-05-01
Series:Journal of the Formosan Medical Association
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0929664609603223
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author Meng-Kun Tsai
Chih-Yuan Lee
Rey-Heng Hu
Po-Huang Lee
author_facet Meng-Kun Tsai
Chih-Yuan Lee
Rey-Heng Hu
Po-Huang Lee
author_sort Meng-Kun Tsai
collection DOAJ
description Information is needed on renal function improvement after late elimination of calcineurin inhibitors (CNIs) and conversion to combined therapy of sirolimus (SRL) and mycophenolate mofetil (MMF) in Asian renal transplant recipients. Methods: A single-arm prospective study was undertaken to assess the outcome of stable Taiwanese renal transplant recipients who had CNI withdrawn and received combined SRL and MMF therapy. The primary endpoints were acute rejection and renal function. The secondary endpoints were graft and patient survival, side effects and infectious complications. Therapeutic drug monitoring of SRL and MMF was conducted during the study period. Results: Thirty patients were recruited at 9-72 (31.7 ± 18.6) months post-transplantation. The graft and patient survival rates were both 100% at 12 months, though one of the 30 patients (3.33%, 1/30) had biopsy- proven acute rejection. On paired t test, the estimated glomerular filtration rates (GFR) from 4 to 12 months were significantly higher than the baseline GFR. The average trough level of SRL was 7.38 ± 3.74 ng/mL at 12 months and the average abbreviated area under the concentration curve of mycophenolic acid was 64.86 ± 36.62 mg/L·hour at an average MMF dose of 1.56 ± 0.45 g/day. However, two patients (6.67%, 2/30) had tuberculosis (TB) reactivation at 3 and 4 months, respectively, after the combined SRL and MMF therapy. Conclusion: Conversion to combined SRL and MMF therapy improved renal function in stable renal transplant recipients, though the risk of TB reactivation should be kept in mind when the combined therapy is employed in the Asian countries with a high prevalence of TB.
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spelling doaj.art-eff9e4f3c09246d5a788dbaeb023d19a2022-12-21T21:53:16ZengElsevierJournal of the Formosan Medical Association0929-66462007-05-01106537237910.1016/S0929-6646(09)60322-3Conversion to Combined Therapy with Sirolimus and Mycophenolate Mofetil Improved Renal Function in Stable Renal Transplant RecipientsMeng-Kun TsaiChih-Yuan LeeRey-Heng HuPo-Huang LeeInformation is needed on renal function improvement after late elimination of calcineurin inhibitors (CNIs) and conversion to combined therapy of sirolimus (SRL) and mycophenolate mofetil (MMF) in Asian renal transplant recipients. Methods: A single-arm prospective study was undertaken to assess the outcome of stable Taiwanese renal transplant recipients who had CNI withdrawn and received combined SRL and MMF therapy. The primary endpoints were acute rejection and renal function. The secondary endpoints were graft and patient survival, side effects and infectious complications. Therapeutic drug monitoring of SRL and MMF was conducted during the study period. Results: Thirty patients were recruited at 9-72 (31.7 ± 18.6) months post-transplantation. The graft and patient survival rates were both 100% at 12 months, though one of the 30 patients (3.33%, 1/30) had biopsy- proven acute rejection. On paired t test, the estimated glomerular filtration rates (GFR) from 4 to 12 months were significantly higher than the baseline GFR. The average trough level of SRL was 7.38 ± 3.74 ng/mL at 12 months and the average abbreviated area under the concentration curve of mycophenolic acid was 64.86 ± 36.62 mg/L·hour at an average MMF dose of 1.56 ± 0.45 g/day. However, two patients (6.67%, 2/30) had tuberculosis (TB) reactivation at 3 and 4 months, respectively, after the combined SRL and MMF therapy. Conclusion: Conversion to combined SRL and MMF therapy improved renal function in stable renal transplant recipients, though the risk of TB reactivation should be kept in mind when the combined therapy is employed in the Asian countries with a high prevalence of TB.http://www.sciencedirect.com/science/article/pii/S0929664609603223mycophenolate mofetil (MMF)renal functionsirolimus (SRL)
spellingShingle Meng-Kun Tsai
Chih-Yuan Lee
Rey-Heng Hu
Po-Huang Lee
Conversion to Combined Therapy with Sirolimus and Mycophenolate Mofetil Improved Renal Function in Stable Renal Transplant Recipients
Journal of the Formosan Medical Association
mycophenolate mofetil (MMF)
renal function
sirolimus (SRL)
title Conversion to Combined Therapy with Sirolimus and Mycophenolate Mofetil Improved Renal Function in Stable Renal Transplant Recipients
title_full Conversion to Combined Therapy with Sirolimus and Mycophenolate Mofetil Improved Renal Function in Stable Renal Transplant Recipients
title_fullStr Conversion to Combined Therapy with Sirolimus and Mycophenolate Mofetil Improved Renal Function in Stable Renal Transplant Recipients
title_full_unstemmed Conversion to Combined Therapy with Sirolimus and Mycophenolate Mofetil Improved Renal Function in Stable Renal Transplant Recipients
title_short Conversion to Combined Therapy with Sirolimus and Mycophenolate Mofetil Improved Renal Function in Stable Renal Transplant Recipients
title_sort conversion to combined therapy with sirolimus and mycophenolate mofetil improved renal function in stable renal transplant recipients
topic mycophenolate mofetil (MMF)
renal function
sirolimus (SRL)
url http://www.sciencedirect.com/science/article/pii/S0929664609603223
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