title: Characteristics of long-term immunosuppressive therapy in Chinese pediatric renal transplant patients: a single-center experience.
abstract: We performed this study to investigate the trend and characteristics of various immunosuppressive regimens as well as their efficacy and safety for long-term survival of Chinese pediatric renal allograft recipients.
  
  
  METHODS
  Thirty-four patients who underwent kidney transplantation between January 1985 and July 2002 had >/=5 years follow up. We retrospectively reviewed the baseline characteristics, patient and kidney survival rates, renal function, immunosuppressive regimens, drug levels, and adverse effects of immunosuppressive medications.
  
  
  RESULTS
  The 1-, 3-, and 5-year recipient versus graft survival rates were 100% and 97.1%; 91.2% and 88.2%; 85.3% and 82.4%, respectively. The proportions of patients treated with cyclosporine- or tacrolimus-based immunosuppressive regimen at these times were 48.5%/51.5%; 60.0%/40.0%; and 53.6/46.4%. There were no significant differences in the dosages and drug levels after 1 year (P > .05). The proportions of azathioprine versus mycophenolate mofetil adjunctive therapy were 21.3/78.8%; 23.3%/70%; and 32.1%/60.7%, respectively. Forty percent of the surviving recipients developed complications, including hypertension, hyperlipidemia, gingival hyperplasia, hirsutism, liver dysfunction, herpes zoster, diabetes mellitus or cataracts.
  
  
  CONCLUSIONS
  Cyclosporine or tacrolimus, plus mycophenolate mofetil or azathioprine, and prednisone triple therapies showed promising long-term results with similar efficacy and safety in pediatric renal recipients. Periodic drug level monitoring is required to facilitate individualization of immunosuppressive regimens. Drug doses and levels differed markedly from non-Chinese patients because of the ethnic discrepancy.
authors.affiliation: Transplant Center, Fuzhou General Hospital, Fuzhou, China.
authors.forename: S
authors.initials: S
authors.lastname: Yang
authors.forename: Z
authors.initials: Z
authors.lastname: Wu
authors.forename: W
authors.initials: W
authors.lastname: Wu
authors.forename: W
authors.initials: W
authors.lastname: Lin
authors.forename: T
authors.initials: T
authors.lastname: Xu
authors.forename: J
authors.initials: J
authors.lastname: Cai
authors.forename: Q
authors.initials: Q
authors.lastname: Wang
authors.forename: L
authors.initials: L
authors.lastname: Liao
authors.forename: J
authors.initials: J
authors.lastname: Tan
mesh_terms: D000293:Adolescent; D002648:Child; D002681:China; D016572:Cyclosporine / Q000627:therapeutic use; D005260:Female; D005500:Follow-Up Studies; D006085:Graft Survival / Q000276:immunology; D006801:Humans; D007165:Immunosuppression Therapy / Q000379:methods; D007166:Immunosuppressive Agents / Q000627:therapeutic use*; D007676:Kidney Failure, Chronic / Q000209:etiology / Q000601:surgery / Q000628:therapy; D016030:Kidney Transplantation / Q000276:immunology*; D008297:Male; D017582:Renal Replacement Therapy; D017741:Survivors; D016559:Tacrolimus / Q000627:therapeutic use; D013997:Time Factors; D014184:Transplantation, Homologous; D016896:Treatment Outcome
chemical_list: D007166:Immunosuppressive Agents; D016572:Cyclosporine; D016559:Tacrolimus