BACKGROUND: Despite their numerous systemic side effects, glucocorticoids (steroids) still form a cornerstone in immunosuppressive regimens in pediatric renal transplant recipients. The addition of mycophenolate mofetil (MMF) to a cyclosporine A (CsA)-based immunosuppressive regimen after renal transplantation may allow steroid withdrawal and amelioration or avoidance of steroid-specific side effects. METHODS: In a retrospective case-control study, covering a mean follow-up period of 46 +/- 2.3 months and 40 patients aged 11.4 +/- 4.9 years, we analyzed the safety and efficacy of steroid withdrawal in pediatric renal transplant recipients receiving CsA micoroemulsion, MMF, and low-dose prednisone treatment. RESULTS: : Steroid withdrawal in all 20 pediatric renal transplant recipients receiving CsA and MMF was successful and not associated with an acute rejection episode; graft function remained stable. At baseline, the degree of growth retardation was comparable between the groups (mean height standard deviation scores [SDSs] -1.60 +/- 0.30 [withdrawal group] and -1.32 +/- 0.39 [case-control group]). After steroid withdrawal, prepubertal patients exhibited a significant catch-up growth with a mean height gain of 1.47 +/- 0.32 SDS, whereas height SDS did not improve in patients receiving steroids. Growth was also improved in pubertal patients who stopped taking steroids. Standardized body mass index in patients who stopped taking steroids decreased significantly by 49% from 0.87 +/- 0.31 SDS to 0.45 +/- 0.30 SDS. After steroid withdrawal, mean arterial blood pressure SDS decreased significantly by 45%. Moreover, the need for antihypertensive medication declined significantly in patients who stopped taking steroids. The white blood cell counts and hemoglobin levels were comparable between the groups. CONCLUSIONS: : This study suggests that steroids can be safely and successfully withdrawn in selected pediatric renal transplant recipients receiving immunosuppressive maintenance therapy consisting of CsA and MMF.
BACKGROUND: Despite their numerous systemic side effects, glucocorticoids (steroids) still form a cornerstone in immunosuppressive regimens in pediatric renal transplant recipients. The addition of mycophenolate mofetil (MMF) to a cyclosporine A (CsA)-based immunosuppressive regimen after renal transplantation may allow steroid withdrawal and amelioration or avoidance of steroid-specific side effects. METHODS: In a retrospective case-control study, covering a mean follow-up period of 46 +/- 2.3 months and 40 patients aged 11.4 +/- 4.9 years, we analyzed the safety and efficacy of steroid withdrawal in pediatric renal transplant recipients receiving CsA micoroemulsion, MMF, and low-dose prednisone treatment. RESULTS: : Steroid withdrawal in all 20 pediatric renal transplant recipients receiving CsA and MMF was successful and not associated with an acute rejection episode; graft function remained stable. At baseline, the degree of growth retardation was comparable between the groups (mean height standard deviation scores [SDSs] -1.60 +/- 0.30 [withdrawal group] and -1.32 +/- 0.39 [case-control group]). After steroid withdrawal, prepubertal patients exhibited a significant catch-up growth with a mean height gain of 1.47 +/- 0.32 SDS, whereas height SDS did not improve in patients receiving steroids. Growth was also improved in pubertal patients who stopped taking steroids. Standardized body mass index in patients who stopped taking steroids decreased significantly by 49% from 0.87 +/- 0.31 SDS to 0.45 +/- 0.30 SDS. After steroid withdrawal, mean arterial blood pressure SDS decreased significantly by 45%. Moreover, the need for antihypertensive medication declined significantly in patients who stopped taking steroids. The white blood cell counts and hemoglobin levels were comparable between the groups. CONCLUSIONS: : This study suggests that steroids can be safely and successfully withdrawn in selected pediatric renal transplant recipients receiving immunosuppressive maintenance therapy consisting of CsA and MMF.
Authors: Anne Tsampalieros; Greg A Knoll; Amber O Molnar; Nicholas Fergusson; Dean A Fergusson Journal: Transplantation Date: 2017-04 Impact factor: 4.939
Authors: Jutta Falger; Markus A Landolt; Bea Latal; Eva M Rüth; Thomas J Neuhaus; Guido F Laube Journal: Pediatr Nephrol Date: 2008-04-03 Impact factor: 3.714