Haematologica
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In this study, nine patients with non-Hodgkin's lymphoma (n = 6) and Hodgkin's disease (n = 3) receiving different cytotoxic chemotherapy regimens were given granulocyte colony-stimulating factor (G-CSF) (5 micrograms/kg/day) from 48 hours after the end of chemotherapy to 48 hours before the next chemotherapy administration. The decrease in mean absolute neutrophil counts (ANC) and in mean platelet (Plt) counts was not significant when pre-therapy counts were compared with post-therapy ones (p < 0.375 and p > 0.4, respectively). ⋯ G-CSF treatment after chemotherapy reduces neutropenia and permits administration of the full chemotherapy program. A wash-out period between G-CSF treatment and chemotherapy administration is needed to prevent the detrimental effect of chemotherapy on leukocyte and platelet recovery when repeated cycles of cytotoxic drugs and G-CSF are administered.
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Current results of autologous bone marrow transplantation (ABMT) suggest that this procedure may prolong disease-free survival (DFS) in patients with acute myeloid leukemia (AML). ⋯ Apart from obvious selection biases, our study suggests that outcome in first CR AML patients is improved by ABMT. Long-term DFS and EFS are clearly better than when conventional post-remission chemotherapies are used. The greater antileukemic potential of ABMT is further underlined by the results in patients autografted in second CR, when conventional chemotherapy is almost never curative.
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Ninety-eight untunnelled central venous catheters were positioned in the subclavian or internal jugular vein in 42 patients with acute leukemia. The procedure was feasible at bedside and carried a risk of catheter-related infection of 21%, similar to that of tunnelled catheters. The persistence of exit-point infection is the main route of infection and requires catheter removal.
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Bulky mediastinal involvement is a challenging presentation of Hodgkin's disease (HD). Radiotherapy alone has provided a good response rate but also a high percentage of recurrences, and therefore many studies have been initiated to evaluate combined modality treatment. ⋯ In our opinion and in agreement with available literature, chemotherapy has a fundamental place alongside radiotherapy in the treatment of bulky mediastinal HD. Combined modality treatment improves the disease-free survival obtained with radiotherapy or chemotherapy alone. In our experience a high percentage of patients (83%) can be considered cured without the need for second-line therapy. However, long-term and especially gonadal toxicity greatly influence the quality of life of these patients. Therefore treatment must be personalized according to age, sex, cardiopulmonary status and desire to preserve reproductive function.