First-Line Therapy for Nodal T-cell Non-Hodgkin Lymphomas: an Unmet Need in Hematology.

PURPOSEOF REVIEW: The main aim of this review is to summarize first-line therapy of nodal T-cell non-Hodgkin lymphoma. RECENT FINDINGS: Current treatment with CHOP chemotherapy results in poor outcomes in the majority of patients. However, there are advances within the field. First breakthrough is the ECHELON-2 trial which showed that the addition of brentuximab vedotin improves outcomes in anaplastic large cell lymphoma. However, other types of peripheral T-cell non-Hodgkin lymphoma were underrepresented with optimal treatment not known. Second breakthrough is an increase of autologous stem cell transplantation usage in the first complete metabolic remission, except in ALK + anaplastic large cell lymphoma, offering better disease control. Despite advances in the field, CHOP remains the standard treatment for the majority of these lymphomas, but multiple trials are underway with the aim to improve this unmet need in hematology and, hopefully, leading us to a new era in the treatment of peripheral T-cell lymphomas.

[GUIDELINES FOR DIAGNOSIS AND TREATMENT OF PATIENTS WITH MYELODYSPLASTIC SYNDROME].

Myelodysplastic syndrome Working Group of the Croatian Cooperative Group for Hematologic Diseases (CROHEM), Referral center of the Ministry of Health of the Republic of Croatia for diagnostics and treatment of MDS, as well as the Croatian Society for Haematology of the Croatian Medical Association have made Croatian guidelines for diagnosis and treatment of myelodysplastic syndrome (MDS). MDS is a heterogeneous group of clonal hematopoietic stem cell disorders characterized by ineffective hematopoiesis, dysplasia, cytopenia and risk of transformation to acute myeloid leukemia (AML). Diagnosis is based on morphological characteristics of hematopoietic cells supplemented with the cytogenetic analysis and bone marrow flow cytometry. Due to great differences in the natural course of the disease, i.e. time to progression to AML and the expected time of survival several scoring systems have been developed to determine the disease risk. The treatment of patients with MDS is based on the risk factors of the disease as well as the individual risk of treatment.

[AUTOLOGOUS STEM CELL TRANSPLANTATION IN REFRACTORY OR RELAPSED DIFFUSE LARGE B CELL LYMPHOMA - A SINGLE CENTRE EXPERIENCE]. / AUTOLOGNA TRANSPLANTACIJA PERIFERNIH MATICNIH STANICA U REFRAKTORNOM ILI RELAPSNOM NE-HODGKINOVU LIMFOMU DIFUZNOGA B-VELIKOSTANICNOG TIPA - ISKUSTVO JEDNOG CENTRA.

Autologous stem cell transplantation represents the gold standard in chemosensitive diffuse B large cell lymphoma in relapse or in refractory setting. The aim of this study was to present the outcome of peripheral autologous stem cell transplantation in patients with refractory or relapsed diffuse large B cell lymphoma. We retrospectively analysed the data of 62 patients, who underwent this procedure for the period 2000-2013. The majority of patients (71%) were treated with miniBEAM salvage chemotherapy and all received BEAM myeloablative protocol followed by the stem cell reinfusion. The overall response rate for autologous transplantation was 75.8%. Median overall survival was 37.2 months. Median event-free survival was 16.9 months. Factors associated with overall survival were state of disease prior to salvage chemotherapy, chemosensitivity of disease, International prognostic index, disease activity at the relapse, response to autologous transplantation and post-transplantation radiotherapy. The use of rituximab was not significantly correlated to the outcome. In this patient group autologous stem cell transplantation was found to be effective in achieving remission and survival showing the adequate role of this procedure in this clinical setting. We stress out that autologous stem cell transplantation was effective in 32.5% patients with chemorefractory disease after salvage therapy.