نتایج جستجو برای: cytarabine
تعداد نتایج: 4434 فیلتر نتایج به سال:
We investigated the outcome of idarubicin plus N(4)-behenoyl-1-beta-D-arabinofuranosyl cytosine (BHAC)-based chemotherapy (BHAC group, n=149) compared to idarubicin plus cytarabine-based chemotherapy (cytarabine group, n=191) for childhood acute myeloid leukemia (AML). Between January 1996 and December 2005, 340 children with AML from 5 university hospitals in Korea received the BHAC-based or c...
BACKGROUND Pediatric acute myeloid leukemia (AML) remains a challenging disease to treat even with intensified cytarabine-based chemotherapy. Histone deacetylases (HDACs) have been reported to be promising therapeutic targets for treating AML. However, HDAC family members that are involved in chemotherapy sensitivities remain unknown. In this study, we sought to identify members of the HDAC fam...
Acute myeloid leukemia (AML) continues to be a challenging disease to treat, thus new treatment strategies are needed. In this study, we investigated the antileukemic effects of ATR inhibition alone or combined with cytarabine in AML cells. Treatment with the ATR-selective inhibitor AZ20 caused proliferation inhibition in AML cell lines and primary patient samples. It partially abolished the G2...
PURPOSE Cytarabine plays a pivotal role in the treatment of patients with acute myeloid leukemia (AML). Most centers use 7 to 10 days of cytarabine at a daily dose of 100 to 200 mg/m(2) for remission induction. Consensus has not been reached on the benefit of higher dosages of cytarabine. PATIENTS AND METHODS The European Organisation for Research and Treatment of Cancer (EORTC) and Gruppo It...
Cytarabine (cytosine arabinoside, Ara-C) is an antimetabolite analogue of cytidine that is used as a chemotherapeutic agent for the treatment of acute myelogenous leukemia and lymphocytic leukemias . The most common side effects of this therapy include myelosuppression, pancytopenia, hepatotoxicity, gastrointestinal ulceration with bleeding, and pulmonary infiltrates. Cardio-pulmonary complicat...
Acute cerebellar syndrome can be caused by high doses of cytarabine, but it has not been described in patients with acute lymphoblastic leukemia (ALL) who received hyper-CVAD chemotherapy. Herein, we report two cases with histories of positive Philadelphia chromosome B-cell ALL who developed acute cerebellar syndrome after the exposure to relatively low doses of cytarabine in the second cycle o...
Cytarabine is a potent anticancer drug that interferes with elongation of the lagging strand at the replication fork during DNA synthesis. The effects of cytarabine substitution on the structural and thermodynamic properties of a model Okazaki fragment were investigated using UV hyperchromicity and 1H NMR spectroscopy to determine how cytarabine alters the physicochemical properties of Okazaki ...
The clinical value of chemotherapy sensitization of acute myeloid leukemia (AML) with G-CSF priming has remained controversial. Cytarabine is a key constituent of remission induction chemotherapy. The effect of G-CSF priming has not been investigated in relationship with variable dose levels of cytarabine. We randomized 917 AML patients to receive G-CSF (456 patients) or no G-CSF (461 patients)...
Introduction. The incidence of Acute Myeloid Leukemia (AML) increases progressively with age and its treatment is challenging. This prospective case control study was undertaken to compare the safety, efficacy, and cost-effectiveness of decitabine with those of cytarabine in older patients with newly diagnosed AML who are not fit for intensive chemotherapy. Materials and Methods. 30 eligible pa...
Acute myeloid leukemia (AML) is a complex hematological disorder characterized by blockage of differentiation and high proliferation rates progenitors. Anthracycline cytarabine‑based therapy has remained the standard treatment for AML over last four decades. Although this strategy increased survival rates, patients often develop resistance to these drugs. Despite efforts understand mechanisms u...
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