title: Corticosteroid-free immunosuppression in pediatric liver transplantation: safety and efficacy after a short-term follow-up.
abstract: BACKGROUND
  We report our results with the use of corticosteroid-free immunosuppression after pediatric liver transplantation, evaluating the efficiency and safety of this protocol in the early posttransplantation period.
  
  
  METHODS
  From July 2003 to October 2005, 34 liver transplantations were performed in 32 pediatric patients (19 boys, 13 girls) at our institution. Recipient median age was 5 years (range, 0.2-14 years), and median body weight was 10 kg (range, 4-49 kg). Twenty-seven patients received a graft from in situ split liver transplantation, 5 a whole graft. Twenty-nine children (90%) received an immunosuppressive therapy based on methylprednisolone IV bolus at reperfusion (10 mg/kg) plus tacrolimus given at an initial dose of 0.08 mg/kg/d and then adjusted to obtain whole blood trough levels of 10 to 15 ng/mL during the first 3 months and 5 to 10 ng/mL after the 3rd month; basiliximab was given on postoperative days 0 and 4. Biopsy-proven acute rejection episodes were treated by methylprednisone IV boluses.
  
  
  RESULTS
  After a median follow-up of 9 months (range, 1-27 months), the overall patient survival rate was 84% and graft survival rate was 79%. Three children (9%) died after their transplantations. Three (9%) experienced episodes of biopsy-proven acute rejection, always treated with IV steroid boluses. Mean RAI score was 4. One patient experienced PTLD that resolved with temporary reduction of immunosuppression. Cytomegalovirus infection rate was 14%. Sepsis occurred in 2 cases (6%).
  
  
  CONCLUSIONS
  Initial results with a steroid-free immunosuppressive protocol are encouraging, with low rates of acute rejection and infectious complications as in steroid-based protocols.
authors.affiliation: Liver Transplantation Unit, Istituto Mediterraneo Trapianti e Terapie ad Alta Specializzazione (IsMeTT), UPMC Italy, Palermo.
authors.forename: D
authors.initials: D
authors.lastname: Cintorino
authors.forename: S
authors.initials: S
authors.lastname: Riva
authors.forename: M
authors.initials: M
authors.lastname: Spada
authors.forename: M
authors.initials: M
authors.lastname: Minervini
authors.forename: A
authors.initials: A
authors.lastname: Sonzogni
authors.forename: C Scotti
authors.initials: CS
authors.lastname: Foglieni
authors.forename: S
authors.initials: S
authors.lastname: Gruttadauria
authors.forename: R
authors.initials: R
authors.lastname: Verzaro
authors.forename: K
authors.initials: K
authors.lastname: Henderson
authors.forename: M
authors.initials: M
authors.lastname: Aricò
authors.forename: B
authors.initials: B
authors.lastname: Gridelli
mesh_terms: D000293:Adolescent; D000305:Adrenal Cortex Hormones; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use*; D007223:Infant; D016031:Liver Transplantation / Q000276:immunology* / Q000379:methods; D008297:Male; D012449:Safety; D013997:Time Factors; D020858:Tissue and Organ Harvesting / Q000379:methods; D016896:Treatment Outcome
chemical_list: D000305:Adrenal Cortex Hormones; D007166:Immunosuppressive Agents