title: Basiliximab: a comparative study between the use of the recommended two doses versus a single dose in living donor kidney transplantation.
abstract: Basiliximab (Simulect) is a high-affinity chimeric and humanized monoclonal antibody, directed against the alpha chain of human interleukin-2 receptor (CD25). The administration of two doses (20 mg intravenously per dose), one given 2 hours before transplantation and the second on day 4 posttransplant, provides suppression of the interleukin-2 receptor for up to 45 days, reducing the rate of acute rejection in kidney transplantation. This study was designed to compare the efficacy of a single dose of Simulect to the recommended two doses. The other objective was the reduction of the costs related to the standard two dose protocol. Fifty-two patients were included: group I (32 patients) received two doses of Simulect; group II (20 patients) received one dose. There were 39 living related donors and 13 living unrelated. All patients were followed for 1 year. Maintenance immunosuppression consisted of tacrolimus or cyclosporine, mycophenolate mofetil, and steroids. The diagnosis of rejection was made clinically. All episodes were treated with intravenous steroids. The incidence of rejection was similar in both groups; there was no graft loss to rejection. There were two deaths in group I, and one death in group II, yielding graft and patient actual survival rates at 1 year of 93% and 95%, respectively. These results suggest that Simulect is equally effective when administered in two doses or in a single dose in kidney transplantation. The reduction of cost by giving a single dose is significant, especially in developing countries without national health insurance.
authors.affiliation: Dominican Transplant Institute, Santo Domingo, Dominican Republic. baquero@insightbb.com
authors.forename: A
authors.initials: A
authors.lastname: Baquero
authors.forename: J
authors.initials: J
authors.lastname: Pérez
authors.forename: N
authors.initials: N
authors.lastname: Rizik
authors.forename: H
authors.initials: H
authors.lastname: Lafontaine
authors.forename: V
authors.initials: V
authors.lastname: Carretero
authors.forename: F
authors.initials: F
authors.lastname: Suero
authors.forename: F
authors.initials: F
authors.lastname: Duran
authors.forename: M
authors.initials: M
authors.lastname: Polanco
authors.forename: J
authors.initials: J
authors.lastname: Figueroa
mesh_terms: D000328:Adult; D000911:Antibodies, Monoclonal / Q000008:administration & dosage / Q000627:therapeutic use*; D000077552:Basiliximab; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D007166:Immunosuppressive Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D007275:Injections, Intravenous; D016030:Kidney Transplantation / Q000276:immunology*; D019520:Living Donors / Q000706:statistics & numerical data; D008297:Male; D011993:Recombinant Fusion Proteins / Q000008:administration & dosage / Q000627:therapeutic use*; D014019:Tissue Donors / Q000706:statistics & numerical data
chemical_list: D000911:Antibodies, Monoclonal; D007166:Immunosuppressive Agents; D011993:Recombinant Fusion Proteins; D000077552:Basiliximab