Instrumental Evaluation of the Effects of Vertebral Consolidation Surgery on Trunk Muscle Activations and Co-Activations in Patients with Multiple Myeloma: Preliminary Results.

Multiple myeloma (MM) patients complain of pain and stiffness limiting motility. To determine if patients can benefit from vertebroplasty, we assessed muscle activation and co-activation before and after surgery. Five patients with MM and five healthy controls performed sitting-to-standing and lifting tasks.

Quantitative assessment of daratumumab in serum intact light chain measurement using liquid chromatography-high resolution mass spectrometry: a method suitable for therapeutic drug monitoring.

Daratumumab, a pivotal treatment for multiple myeloma, exhibits considerable inter-patient variability in pharmacological clinical outcomes, likely attributed to serum concentration that may underscore the need for its therapeutic drug monitoring. This study aims to develop and validate a straightforward analytical method for quantifying daratumumab in serum, focusing on intact light chain determination, using liquid chromatography high-resolution mass spectrometry. The sample preparation involved immunoglobulin enrichment using Melon gel followed by a reduction step to dissociate the light from the heavy chains of immunoglobulins.

A real-world retrospective-prospective analysis of efficacy and safety of combined ixazomib, lenalidomide, and dexamethasone in relapsed/refractory multiple myeloma: The northern Italy experience.

Introduction: Ixazomib, lenalidomide, and dexamethasone (IRd) have been approved for the treatment of relapsed/refractory multiple myeloma (RRMM) based on the results of the TOURMALINE-MM1.

Objectives And Methods: We conducted a retrospective-prospective analysis of 106 RRMM patients (pts) treated with IRd in 21 centers in Northern Italy, with the aim to evaluate the efficacy and safety of IRd in real life.

Results: At IRd initiation, 34% of pts were aged ≥75 (median 72.

IRE1a-Induced FilaminA Phosphorylation Enhances Migration of Mesenchymal Stem Cells Derived from Multiple Myeloma Patients.

Multiple myeloma (MM) is an aggressive malignancy that shapes, during its progression, a pro-tumor microenvironment characterized by altered protein secretion and the gene expression of mesenchymal stem cells (MSCs). In turn, MSCs from MM patients can exert an high pro-tumor activity and play a strong immunosuppressive role. Here, we show, for the first time, greater cell mobility paralleled by the activation of FilaminA (FLNA) in MM-derived MSCs, when compared to healthy donor (HD)-derived MSCs.

miR-335-laden B Cell-Derived Extracellular Vesicles Promote SOX4-Dependent Apoptosis in Human Multiple Myeloma Cells.

Multiple myeloma (MM) is characterized by the accumulation of malignant plasma cells in the bone marrow. Despite novel therapies, MM still remains an incurable cancer and new strategies are needed. Increased expression of the transcription factor Sex-determining region Y-related high-mobility-group box transcription factor 4 () has been correlated with tumor development and progression through a variety of distinct processes, including inhibition of apoptosis, increased cell invasion and metastasis, and induction and maintenance of cancer-initiating cells.

Primary Non-Hodgkin's Lymphoma of the Vulva: A Case Report and Literature Review.

The aim of this study was to add a new case of primary non-Hodgkin's malignant lymphoma of the vulva to the literature and to review the current literature.We searched the PubMed/MEDLINE databases for previous case reports using the key words "non-Hodgkin's malignant lymphoma of the vulva," "vulvar lymphoma," and "primary vulvar non-Hodgkin's lymphoma." We found 29 cases of primary vulvar non-Hodgkin's malignant lymphoma of the vulva reported until 2015.

Postautologous stem cell transplantation long-term outcomes in 26 HIV-positive patients affected by relapsed/refractory lymphoma.

Objectives: To describe survival data, CD4 T-cell long-term dynamics and the correlation between dynamics and events occurrence in 26 HIV-positive patients with refractory lymphoma in complete response after autologous stem cell transplantation (ASCT).

Design: Retrospective single-centre study.

Methods: Lymphoma relapse, second cancers and opportunistic infections were considered after ASCT.

γ-Herpesvirus load as surrogate marker of early death in HIV-1 lymphoma patients submitted to high dose chemotherapy and autologous peripheral blood stem cell transplantation.

Autologous stem cell transplantation (ASCT) is a feasible procedure for human immunodeficiency virus-1 (HIV-1) lymphoma patients, whose underlying disease and intrinsic HIV-1- and ASCT-associated immunodeficiency might increase the risk for γ-herpesvirus load persistence and/or reactivation. We evaluated this hypothesis by investigating the levels of Epstein-Barr virus (EBV)- and Kaposi sarcoma-associated herpesvirus (KSHV)-DNA levels in the peripheral blood of 22 HIV-1-associated lymphoma patients during ASCT, highlighting their relationship with γ-herpesvirus lymphoma status, immunological parameters, and clinical events. EBV-DNA was detected in the pre-treatment plasma and peripheral blood mononuclear cells (PBMCs) of 12 (median 12,135 copies/mL) and 18 patients (median 417 copies/10(6) PBMCs), respectively; the values in the two compartments were correlated (r = 0.

Autograft HIV-DNA load predicts HIV-1 peripheral reservoir after stem cell transplantation for AIDS-related lymphoma patients.

Autologous stem cell transplantation (ASCT) is a widely used procedure for AIDS-related lymphomas, and it represents an opportunity to evaluate strategies curing HIV-1 infection. The association of autograft HIV-DNA load with peripheral blood HIV-1 reservoir before ASCT and its contribution in predicting HIV-1 reservoir size and stability during combination antiretroviral therapy (cART) after transplantation are unknown. Aiming to obtain information suggesting new functional cure strategies by ASCT, we retrospectively evaluated HIV-DNA load in autograft and in peripheral blood before and after transplantation in 13 cART-treated HIV-1 relapse/refractoring lymphoma patients.

Sequential therapy with belimumab followed by rituximab in Sjögren's syndrome associated with B-cell lymphoproliferation and overexpression of BAFF: evidence for long-term efficacy.

Objectives: The overexpression of B-cell activating factor (BAFF) in mucosa-associated lymphoid tissue (MALT) may decrease the efficacy of rituximab treatment in Sjögren's syndrome (SS). Anti-CD20 therapy was effective on marginal zone B cells, in the murine model for human CD20 expression only when preceded by anti-BAFF therapy. The possible efficacy of a sequential anti-BAFF/anti-CD20 therapy in SS was investigated.

Which tools may help physicians in female fertility prediction after autologous bone marrow transplantation for lymphoma? A pilot study.

Objective(s): The report of our experience on fertility preservation and the validation of some tools useful to predict fertility in young females who underwent haematopoietic cell transplantation for their lymphoma.

Study Design: A retrospective study involving 17 consecutive women of child-bearing age affected by lymphoma and submitted to haematopoietic cell transplantation in our centre.

Results: We described a high rate of parenthood in our patient series: 5 out of 17 (29%) patients became pregnant and 1 out of 5 had two pregnancies.

Hematopoietic growth factors support in the elderly cancer patients treated with antiblastic chemotherapy.

The 60% of tumors affected patients >65years of age and the future previsions are considering an amount of 70% after 2030. Elderly Patients presents multiple comorbidity, polipharmacy, and disability. Geriatric assessment helps physicians to take the best therapeutic decisions.

Autologus stem cell transplatation as a care option in elderly patients. A review.

The ageing population and the increase in life expectancy have put new social and health questions into the public health agenda of western countries. Hematological cancer incidence peaks in older population as a logical consequence of a longer lifespan promoting prolonged exposure to carcinogens and accumulation of genetic alterations. Hematological cancer represents a major cause of mortality in this age group despite recent progress observed in the management of cancer in the general population.

Nutrition in oncologic patients during antiblastic treatment.

Cancer may induce weight loss and cachexia, and cancer treatment may contribute to nutritional impairment. Here, we review the literature on the mechanisms of cancer cachexia and the pharmacological interventions both in use in clinical practice and currently under development. Based on this analysis, several nutritional proposals for cancer patients are suggested and the importance of good nutritional status in candidates for hematopoietic stem cell transplantation is highlighted.

Immune recovery after autologous stem cell transplantation is not different for HIV-infected versus HIV-uninfected patients with relapsed or refractory lymphoma.

Background: High-dose chemotherapy (HDC) and autologous stem cell transplantation (ASCT) are feasible and effective salvage treatments for human immunodeficiency virus (HIV)-related relapse or refractory lymphoma. Among the main concerns with ASCT in HIV-infected persons is the additional immune depletion caused by treatment, which could amplify the preexisting immune deficit. The aims of our study were to assess the impact of conventional chemotherapy before salvage treatment was administered, in this population, and to evaluate immune reconstitution dynamics during ASCT.

Interferon-alpha for maintenance of follicular lymphoma.

Background: Indolent non-Hodgkin's lymphoma, in particular follicular lymphoma (FL), is characterized by multiple remissions and relapses. Several studies have used interferon-alpha (IFN) to control this disease, both as induction and as maintenance therapy. It is not yet clear whether IFN can be associated with a survival benefit although it may prolong progression-free survival.

High-dose therapy and autologous peripheral blood stem cell transplantation as salvage treatment for AIDS-related lymphoma: long-term results of the Italian Cooperative Group on AIDS and Tumors (GICAT) study with analysis of prognostic factors.

After the introduction of highly active antiretroviral therapy (HAART), intensive treatment, including high-dose therapy (HDT) and peripheral blood stem cell transplantation (PBSCT), has become feasible in HIV-positive patients with Hodgkin (HL) and non-Hodgkin (NHL) lymphoma. Herein, we report the long-term results, on an intention-to-treat basis, of a prospective study on HDT and PBSCT in 50 HIV-positive HAART-responding patients with refractory/relapsed lymphoma. After debulking therapy, 2 patients had early toxic deaths, 10 had chemoresistant disease, 6 failed stem cell mobilization, 1 refused collection, and 4 progressed soon after PBSC harvest.

Resistance to rituximab therapy and local BAFF overexpression in Sjögren's syndrome-related myoepithelial sialadenitis and low-grade parotid B-cell lymphoma.

Objective: B-cell expansion is a key feature of Sjögren's syndrome (SS). Accordingly, several studies have reported the benefits of B-cell depletion with anti-CD20 monoclonal antibody (Rituximab) in the treatment of glandular and extraglandular manifestations of SS. Patients with SS are at increased risk of lymphoma development.

Effects on virological and immunological parameters during CD34 mobilization in HIV patients with lymphoma.

The effects of CD34 mobilization with chemotherapy and G-CSF administration were evaluated in 13 HIV-positive patients with relapsed lymphomas and low CD4 counts. After mobilization, CD4+ cells increased significantly while HIV-RNA and integrated HIV-DNA showed no increases. G-CSF led to an increase of CD4+ cells with limited effects on HIV replication.

Surface-antigen expression profiling of B cell chronic lymphocytic leukemia: from the signature of specific disease subsets to the identification of markers with prognostic relevance.

Studies of gene expression profiling have been successfully used for the identification of molecules to be employed as potential prognosticators. In analogy with gene expression profiling, we have recently proposed a novel method to identify the immunophenotypic signature of B-cell chronic lymphocytic leukemia subsets with different prognosis, named surface-antigen expression profiling. According to this approach, surface marker expression data can be analysed by data mining tools identical to those employed in gene expression profiling studies, including unsupervised and supervised algorithms, with the aim of identifying the immunophenotypic signature of B-cell chronic lymphocytic leukemia subsets with different prognosis.

A scoring system based on the expression of six surface molecules allows the identification of three prognostic risk groups in B-cell chronic lymphocytic leukemia.

We have previously identified 12 surface antigens whose differential expression represented the signature of B-cell chronic lymphocytic leukemia (B-CLL) subsets with different prognosis. In the present study, expression data for these antigens, as determined in 137 B-CLL cases, all with survivals, were utilized to devise a comprehensive immunophenotypic scoring system of prognostic relevance for B-CLL patients. In particular, univariate z score was employed to identify the markers with greater prognostic impact, while maximally selected log-rank statistics were chosen to define the optimal cut-off points capable to split patients into two groups with different survivals.

Surface-antigen expression profiling (SEP) in B-cell chronic lymphocytic leukemia (B-CLL): Identification of markers with prognostic relevance.

Studies of gene expression profiling (GEP) have been successfully used for the identification of molecules to be employed as potential prognosticators. With the aim of identifying the immunophenotypic profile of B-CLL subsets with different prognoses, we investigated by flow cytometry the expression of 36 surface antigens in 117 cases, 113 with survival data. In analogy with GEP, results were analyzed by applying unsupervised hierarchical algorithms (surface-antigen expression profiling, SEP).