Successful treatment of severe refractory idiopathic thrombocytopenic purpura with liposomal doxorubicin

Idiopathic thrombocytopenic purpura (ITP) is refractory to initial treatment (steroids and splenectomy) in 25 to 30% of patients. These patients have a significant risk of fatal hemorrhage. Two patients with ITP refractory to multiple interventions and severe depression of platelet counts responded to treatment with liposomal doxorubicin with a return of platelet counts to normal. The drug is easily administered and was well tolerated. Use of this drug in refractory ITP merits further study. Am. J. Hematol. 57:85–86, 1998. © 1998 Wiley‐Liss, Inc.