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  • Title: Ticlopidine-induced aplastic anemia: development of chromosomal abnormalities and response to immunosuppressive therapy.
    Author: Pullarkat VA, Rho H, Murata-Collins JL, Liebman HA.
    Journal: Am J Hematol; 2000 Mar; 63(3):141-4. PubMed ID: 10679804.
    Abstract:
    Severe aplastic anemia is a well-recognized complication of ticlopidine therapy that carries a high mortality. Therapy with colony-stimulating factors or corticosteroids has been largely ineffective in this disorder. We report a case of ticlopidine-induced aplastic anemia that was successfully treated with cyclosporine and high-dose dexamethasone. The patient rapidly responded to immunosuppressive therapy and had a normal hemogram after cessation of immunosuppression. On long-term follow-up, the patient developed a progressive macrocytic anemia. Repeat bone marrow evaluation demonstrated myelodysplasia with erythroid hypoplasia. An associated chromosomal abnormality consisting of a t(3;16) (q21; p13.3) translocation was detected. This is the first report of a chromosomal abnormality associated with ticlopidine induced marrow aplastic anemia.
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