Haematologica
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Hemochromatosis is a genetic form of iron overload due to a defective HFE gene. Secondary iron overload is the main complication in transfusion-dependent thalassemia patients. In this work we have examined the prevalence of HFE mutations in thalassemia major and evaluated the degree of iron overload of patients with and without HFE mutations. ⋯ Our data suggest that the presence of a single mutation in the HFE gene does not influence the severity of iron loading in thalassemia patients following a regular transfusion and chelation program.
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Increasing attention to quality of life and to health care costs has recently induced several cancer centers to change in-patient management into an out-patient setting even during high risk phases of disease. The aim of this prospective study was to evaluate feasibility and safety, as well as clinical characteristics, of out-hospital management of AML patients during their post-consolidation phase. ⋯ Thanks to the availability of an emergency unit specifically dedicated to out-patients with hematologic diseases, selected out-hospital management of AML patients during post-consolidation cytopenia is a feasible, well accepted and cost-saving option, and can contribute to lower the risk of developing severe nosocomial infections. The empiric therapy with once-a-day ceftriaxone plus amikacin was effective, with the exception of staphylococcal infections, and made it possible to discharge patients early to continue treatment in an out-patient setting.
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Autologous transplantation is a better treatment for multiple myeloma (MM) than chemotherapy, but uncertainty remains about patient selection, optimal timing of autograft, conditioning regimen, need for a second autograft, and role of maintenance. To provide partial answers to these questions we assessed the results of autologous transplantation in a large cohort of patients whose data were reported to the GITMO registry. ⋯ Based on the prognostic factors identified in multivariate analysis, we were able to assess the weight of a single prognostic factor or their combinations on transplant outcome. We also calculated the probability of OS and EFS by the number of factors at the time of autograft. Autologous transplantation is a safe and effective procedure, not only in sensitive patients, but also in resistant cases, provided they are <55 years of age and have low beta2-microglobulin. It should be applied early after the diagnosis of multiple myeloma, following the delivery of brief primary chemotherapy.
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Alpha-interferon (alphaIFN) can induce cytogenetic remissions in chronic myeloid leukemia (CML). Hemopoietic progenitors can be collected from the marrow in remission and utilized for autologous repopulation after high dose chemotherapy. This study was designed with the purpose of evaluating the feasibility of a combined treatment policy of alphaIFN followed by autologous bone marrow transplantation (autoBMT). ⋯ This study shows that bone marrow hemopoietic progenitors (Ph neg and Ph pos) can be collected from patients who respond to alphaIFN and can be used to rescue hemopoietic activity after high dose chemotherapy. Though some complete and durable cytogenetic remissions were obtained, the treatment could be applied only to a small group of good risk patients, highlighting that selection is very important and results cannot be extrapolated to the average patient.