BACKGROUND: Steroids remain an important component of maintenance immunosuppression in liver transplantation, but when administered for a long period they may be associated with multiple severe side effects, particularly growth suppression in children. This study was conducted to clarify the balance of potential benefits and risks of steroid withdrawal (SW) in pediatric liver transplantation. METHODS: Between April 1984 and July 2000, 109 pediatric recipients with SW and at least 12 months of follow-up after SW were retrospectively reviewed and divided into three groups according to the type of anticalcineurin at SW: group I (cyclosporine, n=25), group II (cyclosporine microemulsion, n=25), and group III (tacrolimus, n=59). Steroids were withdrawn after a three-step reduction of steroid dosage (taper down to the substitution dose of 0.25 mg/kg/day, switch to alternate-day therapy, progressive SW). Patients were regularly followed up for clinical and biochemical monitoring. RESULTS: Median follow-up was 8.1 (range, 1.6-16.8) years. After SW, neither chronic rejection nor graft nor patient loss occurred. A trend toward lower anticalcineurin trough levels was observed in all groups. Glomerular filtration rate and fasting cholesterol were significantly better in group III (P<0.05). Median height z-score in all patients was -1.1 SD on alternate-day steroids versus -0.2 SD at the time of SW. Height z-score was slightly better in group III (NS). Early SW within 2 years after transplantation allowed a slightly better gain in growth. CONCLUSIONS: SW in pediatric liver transplantation is safe and may be beneficial to height outcome. Tacrolimus seems to offer several advantages in the long-term outcome.
BACKGROUND:Steroids remain an important component of maintenance immunosuppression in liver transplantation, but when administered for a long period they may be associated with multiple severe side effects, particularly growth suppression in children. This study was conducted to clarify the balance of potential benefits and risks of steroid withdrawal (SW) in pediatric liver transplantation. METHODS: Between April 1984 and July 2000, 109 pediatric recipients with SW and at least 12 months of follow-up after SW were retrospectively reviewed and divided into three groups according to the type of anticalcineurin at SW: group I (cyclosporine, n=25), group II (cyclosporine microemulsion, n=25), and group III (tacrolimus, n=59). Steroids were withdrawn after a three-step reduction of steroid dosage (taper down to the substitution dose of 0.25 mg/kg/day, switch to alternate-day therapy, progressive SW). Patients were regularly followed up for clinical and biochemical monitoring. RESULTS: Median follow-up was 8.1 (range, 1.6-16.8) years. After SW, neither chronic rejection nor graft nor patient loss occurred. A trend toward lower anticalcineurin trough levels was observed in all groups. Glomerular filtration rate and fasting cholesterol were significantly better in group III (P<0.05). Median height z-score in all patients was -1.1 SD on alternate-day steroids versus -0.2 SD at the time of SW. Height z-score was slightly better in group III (NS). Early SW within 2 years after transplantation allowed a slightly better gain in growth. CONCLUSIONS: SW in pediatric liver transplantation is safe and may be beneficial to height outcome. Tacrolimus seems to offer several advantages in the long-term outcome.
Authors: Marco Spada; Silvia Riva; Giuseppe Maggiore; Davide Cintorino; Bruno Gridelli Journal: World J Gastroenterol Date: 2009-02-14 Impact factor: 5.742
Authors: Jinyang Gu; Xingyu Wu; Lei Lu; Shu Zhang; Jianling Bai; Jun Wang; Jun Li; Yitao Ding Journal: Hepatol Int Date: 2014-03-20 Impact factor: 6.047