Little is known about cardiac uptake kinetics of idarubicin, including a possible protective role of P-glycoprotein (Pgp)-mediated transport. This study therefore investigated uptake and negative inotropic action of idarubicin in the single-pass isolated perfused rat heart by using a pharmacokinetic/pharmacodynamic modeling approach. Idarubicin was administered as a 10-min constant infusion of ...

Objective(s): The primary cytotoxic effects of anticancer drugs like idarubicin, a chemotherapeutic agent, are not limited to neoplastic cells; they also produce similar effects in normal cells. In this study, we hypothesized that the combination of idarubicin-bromelain could make cancer cells more susceptible to cytotoxicity and genotoxicity.Material...

BACKGROUND Outcome of patients with relapsed acute myeloid leukemia (AML) remains unsatisfactory. Clofarabine is a nucleoside analog with activity in adult AML. Combinations with cytarabine in AML are feasible and effective. Idarubicin is another active AML drug, which has not yet been tested with clofarabine. METHODS The authors therefore designed a phase I study of clofarabine +/- cytarabin...

Idarubicin is an anthracycline antibiotic used in cancer therapy. Mitoxantrone is an anthracycline analog with presumed better antineoplastic activity and lesser toxicity. Using the alkaline comet assaywe showed that the drugs at 0.01-10 microM induced DNA damage in normal human lymphocytes. The effect induced by idarubicin was more pronounced than by mitoxantrone (P < 0.001). The cells treated...

10 patients with resistant or relapsed acute leukemia (9 AML, 1 ALL) were treated with idarubicin (4-demethoxydaunorubicin) in combination with cytosine arabinoside +/- etoposide. All patients had been heavily pretreated. 9 AML-patients had previously received 2-4 cycles of TAD-9 regimen. 2 complete and 1 partial remission were achieved. 1 patient died from septicemia in bone marrow aplasia wit...

The TEL/JAK2 chromosomal translocation (t(9;12)(p24;p13)) is associated with T cell childhood acute lymphoblastic leukemia. The TEL/JAK2 fusion protein contains the JAK2 catalytic domain and the TEL-specific oligomerization domain. TEL-mediated oligomerization of the TEL/JAK2 proteins results in the constitutive activation of the tyrosine kinase activity. Leukemia cells expressing TEL/JAK2 tyro...

In this study the effect of eight DNA topoisomerase inhibitors on the growth Trypanosoma rangeli epimastigotes in cell culture was investigated. Among the eight compounds tested, idarubicin was the only compound that displayed promising trypanocidal activity with a half-maximal growth inhibition (GI(50)) value in the sub-micromolar range. Fluorescence-activated cell sorting analysis showed a re...

OBJECTIVE To determine the gastrointestinal toxic effects of idarubicin and cytosine arabinoside combination therapy in patients with newly diagnosed acute myelogenous leukemia (AML). PATIENTS AND METHODS We performed a single-institution retrospective analysis of the incidence of neutropenic colitis in patients with newly diagnosed AML receiving idarubicin and cytosine arabinoside combinatio...

BACKGROUND Dose escalation and modification of CHOP has improved the prognosis of patients with aggressive lymphoma; even in the rituximab era, dose escalation for high-risk patients is exploited and frequently limited by drug toxicity. Idarubicin (Id) is a 4-demethoxy anthracycline analogue of daunorubicin with activity against lymphoma and has been reported to cause less cardiotoxicity than o...

309 IDARUBICIN IN PATIENTS WITH DIFFUSE LARGE CELL LYMPHOMAS: A RANDOMIZED TRIAL COMPARING VACOP-B (A = DOXORUBICIN) VS VICOP-B (I = IDARUBICIN). Marilena Bertini, Roberto Freilone, Barbara Botto, Roberta Calvi, Andrea Gallamini, Anna Maria Gatti, Anna Maria Liberati, Vittorio Meneghini, Ester Orlandi, Lorella Orsucci, Michele Pizzuti, Delia Rota Scalabrini, Flavia Salvi, Giuseppe Todeschini, U...