Abstract
The treatment of patients with relapsed or refractory Hodgkin lymphoma (HL) and non-Hodgkin lymphoma (NHL) remains challenging. Gemcitabine is acytidine analog with awide spectrum of antitumor activity. Gemcitabine treatment is widely used to treat patients with certain solid tumors and relapsed/refractory hematological malignancies. There are several reports indicating that this compound is active in lymphoid malignancies. In patients with relapsed or refractory HL and NHL, gemcitabine has demonstrated efficacy as asingle agent and in combination with other cytostatics. The aim of the study was to analyze the efficacy and toxicity of gemcitabine-based chemotherapy in patients with relapsed or refractory lymphomas. The study evaluated 68 heavily pretreated patients with relapsed/refractory HL and NHL. The median age of the patients was 36years. All the patients received gemcitabine-based chemotherapy (gemcitabine monotherapy or gemcitabine in combination with other cytostatics). The overall response rate was 46%. Complete response was achieved by 21% of the patients and partial response by 25%. Out of those who responded to gemcitabine treatment, 26patients proceeded to autologous stem cell transplant. Toxicities connected with gemcitabine therapy occurred in 44% of the patients and included grade 3/4 neutropenia, thrombocytopenia and anemia. The results suggest that gemcitabine-based salvage chemotherapy is effective and well tolerated in patients with relapsed/refractory HL and NHL.
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