title: Cyclosporine-induced graft-versus-host disease after autologous bone marrow transplantation for acute myeloid leukemia.
abstract: Rodents given cyclosporine (CSP) for several weeks after autologous or syngeneic bone marrow transplantation develop a syndrome that mimics allogeneic graft-versus-host disease (GVHD). Autologous GVHD has also been reported after administration of CSP in patients who have received autologous bone marrow transplantation (ABMT) with untreated marrow for lymphoma or acute myeloid leukemia (AML). Our study was designed to determine whether CSP administration is associated with appearance of autologous GVHD in patients with AML receiving ABMT with 4-hydroperoxycyclophosphamide (4HC)-purged marrow and whether there was a dose-dependent effect of CSP on development of the syndrome. Thirty-three patients with AML (18 in first remission [CR1], 10 in CR2, and 5 in CR3) received intravenous CSP, beginning on the day of ABMT, after a preparative regimen of busulfan and cyclophosphamide and ABMT with 4HC-treated marrow. Skin biopsies were obtained weekly after ABMT or on appearance of rash and were graded for GVH changes. In the first phase of this study, groups of patients received CSP dosages of either 1 mg/kg/day (7 patients), 2.5 mg/kg/day (8 patients), or 3.75 mg/kg/day (6 patients) for 28 days. Sixteen of the 21 patients (76%) developed cutaneous histopathologic grade 2 GVHD at a median of 34 days (range, 14-49) after ABMT, and cutaneous manifestation were present at time of positive biopsy in 11 of the 16 patients. There was no apparent difference in frequency, time to onset, or duration of GVHD among the three CSP dosage groups.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Oncology Center, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287-8985.
authors.forename: A M
authors.initials: AM
authors.lastname: Yeager
authors.forename: G B
authors.initials: GB
authors.lastname: Vogelsang
authors.forename: R J
authors.initials: RJ
authors.lastname: Jones
authors.forename: E R
authors.initials: ER
authors.lastname: Farmer
authors.forename: A D
authors.initials: AD
authors.lastname: Hess
authors.forename: G W
authors.initials: GW
authors.lastname: Santos
mesh_terms: D000293:Adolescent; D000328:Adult; D016026:Bone Marrow Transplantation / Q000009:adverse effects*; D016572:Cyclosporine / Q000009:adverse effects*; D006086:Graft vs Host Disease / Q000139:chemically induced*; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000628:therapy*; D008875:Middle Aged; D015996:Survival Rate
chemical_list: D016572:Cyclosporine