Browsing by Author "Khatami, Farnaz"

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    Comparison of Peripheral Blood Stem Cell Transplant With Bone Marrow Transplant in Class 3 Thalassemic Patients
    (Başkent Üniversitesi, 2010-03) Iravani, Masoud; Ghavamzadeh, Ardeshir; Khatami, Farnaz; Ashouri, Asiyeh; Babaie, Molouk Hadji; Tavakoli, Emytis
    Objectives: This study aimed to compare outcome of bone marrow transplant with peripheral blood stem cell transplant in class 3 thalassemic patients. Materials and Methods: Respectively, 32 and 20 class 3 thalassemic patients received bone marrow transplant and peripheral blood stem cell transplant from human leukocyte antigen identical sibling donors. Conditioning regimen consisted of busulfan (16 mg/kg) and cyclophosphamide (160 mg/kg) followed by cyclosporine and methotrexate as graft-versus-host disease prophylaxes. Results: Median time to absolute neutrophil count was significantly shorter in the peripheral blood stem cell transplant group (12 vs 23 days); however, there was no significant difference regarding platelet recovery between the 2 groups (20 vs 28 days). Acute graft-versus-host disease occurred in 47% of patients. Chronic graft-versus-host disease developed in 28% of patients which was significantly higher in the peripheral blood stem cell transplant group (P = .06). During 50 months’ follow-up, thalassemia recurrence, overall survival, and thalassemia-free survival were 17%, 80%, and 65%, respectively, and there were no significant differences between the 2 groups. Conclusions: These results showed that stem cell transplant is an effective treatment in class 3 thalassemic patients with the outcome relatively similar to bone marrow transplant. Although engraftment time is shorter in peripheral blood stem cell transplant method, it is associated with higher rate of chronic graft-versus-host disease.