title: Immunosuppression in pediatric solid organ transplantation.
abstract: This report reviews the immunosuppressive regimens that are used in pediatric transplantation. There are predominant themes developing in the field involving the minimization of the total exposure of immunosuppression through limiting the number of agents and newer pharmacokinetic modeling. Calcineurin inhibitors are the foundation of most immunosuppressive regimens. However, there are new pharmacologic monitoring techniques to reduce the potential for long-term side effects of this class of agents. Although tacrolimus remains one of the mainstays of current protocols, there are strides being made to reduce the patient's long-term exposure to it with transitioning to sirolimus. Corticosteroids are still used predominantly, but there is growing evidence of successful steroid-sparing protocols that are as effective and avoid the chronic morbidity of steroids. Antibody induction therapy remains a standard with clearer evidence of the efficacy of IL-2 receptor antagonists. There is preliminary clinical evidence that polyclonal antibody therapy is efficacious in pediatric transplantation. Future studies will determine the best way to assess the functional immune status of a pediatric transplant recipient to maintain the fine balance and avoid the complications of either excessive or inadequate immunosuppression.
authors.affiliation: Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA.
authors.forename: Avinash
authors.initials: A
authors.lastname: Agarwal
authors.forename: Mark D
authors.initials: MD
authors.lastname: Pescovitz
mesh_terms: D000305:Adrenal Cortex Hormones / Q000008:administration & dosage; D000998:Antiviral Agents / Q000008:administration & dosage; D002648:Child; D006801:Humans; D007165:Immunosuppression Therapy / Q000379:methods*; D007166:Immunosuppressive Agents / Q000008:administration & dosage; D015166:Monitoring, Immunologic; D016377:Organ Transplantation; D014181:Transplantation Immunology
chemical_list: D000305:Adrenal Cortex Hormones; D000998:Antiviral Agents; D007166:Immunosuppressive Agents