title: Reversal of acute cellular rejection after renal transplantation with Campath-1H.
abstract: Between September 2002 and February 2004, 40 kidney transplant (27 from deceased and 13 from living donors) recipients (25 male and 15 female, aged 50.3 +/- 15.1 years) were treated with Campath 1H (C 1H; 30 mg/dose IV) for biopsy-proven steroid-resistant rejection (SRR) or rejections equal to or worse than Banff 1B. All transplantations occurred between August 2001 and May 2003. All patients had received antibody preconditioning (RATG 5 mg/kg, n = 34; C 1H 60 mg, n = 4; C 1H 30 mg, n = 2) preoperatively and were treated with Tacrolimus monotherapy (target level 10 ng/ml) postoperatively and subsequent spaced weaning. Elevated creatinine levels at follow-up were evaluated by renal transplant biopsy. Rejection was treated with steroids, reversal of weaning, addition of sirolimus, and/or antibody treatment, depending on grade of rejection. The mean duration of follow-up was 453 +/- 163 days after C 1H administration. Twenty-nine patients received C 1H for SRR and 11 patients for Banff 1B or worse rejections; 26 patients received more than 1 dose of C 1H. Graft survival was 62.5% (25 patients); 6 of the 15 allografts (40%) that failed had presented with rejections because of noncompliance. Graft survival in compliant patients with SRR or rejections equal to or worse than Banff 1B was 73.5% (25 of 34). Fourteen patients (35%) had infectious complications, of whom 2 patients (5%) died. C 1H is an effective agent for SRR and Banff 1B or worse rejections, with 95% patient survival and 73.5% graft survival (in compliant patients). The number of doses of 30 mg C 1H should be restricted to two, as there is a high incidence of potentially fatal infectious complications.
authors.affiliation: University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA. basua@upmc.edu
authors.forename: A
authors.initials: A
authors.lastname: Basu
authors.forename: M
authors.initials: M
authors.lastname: Ramkumar
authors.forename: H P
authors.initials: HP
authors.lastname: Tan
authors.forename: A
authors.initials: A
authors.lastname: Khan
authors.forename: J
authors.initials: J
authors.lastname: McCauley
authors.forename: A
authors.initials: A
authors.lastname: Marcos
authors.forename: J J
authors.initials: JJ
authors.lastname: Fung
authors.forename: T E
authors.initials: TE
authors.lastname: Starzl
authors.forename: R
authors.initials: R
authors.lastname: Shapiro
mesh_terms: D000208:Acute Disease; D000074323:Alemtuzumab; D000911:Antibodies, Monoclonal / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized; D000912:Antibodies, Neoplasm / Q000627:therapeutic use*; D001706:Biopsy; D003404:Creatinine / Q000097:blood; D004359:Drug Therapy, Combination; D005260:Female; D006084:Graft Rejection / Q000188:drug therapy* / Q000473:pathology; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D007239:Infections / Q000453:epidemiology; D016030:Kidney Transplantation / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology; D016559:Tacrolimus / Q000627:therapeutic use
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D000912:Antibodies, Neoplasm; D007166:Immunosuppressive Agents; D000074323:Alemtuzumab; D003404:Creatinine; D016559:Tacrolimus