Eribulin in cutaneous breast cancer metastasis treatment: clinical activity and symptom control.

AIM: This observational study evaluated the behavior and outcome of cutaneous breast cancer metastasis treated with eribulin. PATIENTS & METHODS: From November 2012 to January 2013, oncologists completed a database with patient, tumor and treatment characteristics from 14 Italian cancer centers. Skin lesions were assessed by Response Evaluation Criteria In Solid Tumors and cutaneous symptoms by present/absent criteria. RESULTS: A total of 23 metastatic breast cancer patients with skin metastasis who were treated with eribulin were analyzed. After treatment, 43% of patients exhibited a partial response, 35% stable disease and 22% progressive disease. Regarding only the skin response, 26% obtained a complete response, 22% a partial response, 39% stable disease and 13% progressive disease. We found an improvement in symptoms, infiltration and ulceration. With a median follow-up of 6 months, median progression-free survival was 4.3 months and median overall survival was 9.1 months. CONCLUSION: The response rate of skin metastasis to eribulin treatment was coherent with systemic responses. The good clinical response in most patients reflected symptom improvement.

Fertilizing a Patient Engagement Ecosystem to Innovate Healthcare: Toward the First Italian Consensus Conference on Patient Engagement.

Currently we observe a gap between theory and practices of patient engagement. If both scholars and health practitioners do agree on the urgency to realize patient engagement, no shared guidelines exist so far to orient clinical practice. Despite a supportive policy context, progress to achieve greater patient engagement is patchy and slow and often concentrated at the level of policy regulation without dialoguing with practitioners from the clinical field as well as patients and families. Though individual clinicians, care teams and health organizations may be interested and deeply committed to engage patients and family members in the medical course, they may lack clarity about how to achieve this goal. This contributes to a wide "system" inertia-really difficult to be overcome-and put at risk any form of innovation in this filed. As a result, patient engagement risk today to be a buzz words, rather than a real guidance for practice. To make the field clearer, we promoted an Italian Consensus Conference on Patient Engagement (ICCPE) in order to set the ground for drafting recommendations for the provision of effective patient engagement interventions. The ICCPE will conclude in June 2017. This document reports on the preliminary phases of this process. In the paper, we advise the importance of "fertilizing a patient engagement ecosystem": an oversimplifying approach to patient engagement promotion appears the result of a common illusion. Patient "disengagement" is a symptom that needs a more holistic and complex approach to solve its underlined causes. Preliminary principles to promote a patient engagement ecosystem are provided in the paper.

CD1d is expressed on B-chronic lymphocytic leukemia cells and mediates alpha-galactosylceramide presentation to natural killer T lymphocytes.

Generation of immune responses against B cell chronic lymphocytic leukemia (B-CLL) has been the aim of several studies that have demonstrated a poor antigen presenting ability of B-CLL cells and an inconsistent emergence of T cells capable of killing efficiently the leukemic cells. CD1d is a restriction element structurally related to the major histocompatibility complex (MHC) and capable of presenting lipid antigens to CD1d-restricted T cells (also defined as natural killer-T [NKT] cells). The synthetic lipid alpha-galactosylceramide (alpha-GalCer) has been characterized as a potent stimulator of CD1d-restricted T cells. We have investigated the expression of CD1d on B-CLL cells. CD1d was detected by flow cytometric analyses on leukemic cells of all B-CLL cases studied (n = 38) and was expressed at higher density on cells carrying unmutated immunoglobulin variable region (IgV) genes. In addition, CD1d on B-CLL cells mediated the presentation of alpha-GalCer to CD1d-restricted T cells, which in turn induced B-CLL cell death. At variance with another study (Metelitsa et al., Leukemia 2003;17:1068-77), no correlation between expression levels of CD1d and susceptibility to NKT cell lysis was observed. Proliferation and production of interferon-gamma (IFN-gamma) and tumor necrosis factor-alpha (TNF-alpha) by CD1d-restricted T cells, in the presence of B-CLL cells loaded with alpha-GalCer, were also observed. Our study demonstrates that B-CLL cells express a monomorphic restriction element that is functionally capable of antigen presentation and can be useful to design novel B-CLL immunotherapies.