Long-term survival in patients with non-small cell lung cancer and synchronous brain metastasis treated with whole-brain radiotherapy and thoracic chemoradiation

<p>Abstract</p> <p>Background</p> <p>Brain metastases occur in 30-50% of Non-small cell lung cancer (NSCLC) patients and confer a worse prognosis and quality of life. These patients are usually treated with Whole-brain radiotherapy (WBRT) followed by systemic therapy. Few studies have evaluated the role of chemoradiotherapy to the primary tumor after WBRT as definitive treatment in the management of these patients.</p> <p>Methods</p> <p>We reviewed the outcome of 30 patients with primary NSCLC and brain metastasis at diagnosis without evidence of other metastatic sites. Patients were treated with WBRT and after induction chemotherapy with paclitaxel and cisplatin for two cycles. In the absence of progression, concurrent chemoradiotherapy for the primary tumor with weekly paclitaxel and carboplatin was indicated, with a total effective dose of 60 Gy. If disease progression was ruled out, four chemotherapy cycles followed.</p> <p>Results</p> <p>Median Progression-free survival (PFS) and Overall survival (OS) were 8.43 ± 1.5 and 31.8 ± 15.8 months, respectively. PFS was 39.5% at 1 year and 24.7% at 2 years. The 1- and 2-year OS rates were 71.1 and 60.2%, respectively. Three-year OS was significantly superior for patients with N0-N1 stage disease vs. N2-N3 (60 vs. 24%, respectively; Response rate [RR], 0.03; <it>p</it>= 0.038).</p> <p>Conclusions</p> <p>Patients with NSCLC and brain metastasis might benefit from treatment with WBRT and concurrent thoracic chemoradiotherapy. The subgroup of N0-N1 patients appears to achieve the greatest benefit. The result of this study warrants a prospective trial to confirm the benefit of this treatment.</p

Management of intra-abdominal infections : recommendations by the WSES 2016 consensus conference

This paper reports on the consensus conference on the management of intra-abdominal infections (IAIs) which was held on July 23, 2016, in Dublin, Ireland, as a part of the annual World Society of Emergency Surgery (WSES) meeting. This document covers all aspects of the management of IAIs. The Grading of Recommendations Assessment, Development and Evaluation recommendation is used, and this document represents the executive summary of the consensus conference findings.Peer reviewe

Women's leadership learning:a reflexive review of representations and leadership teaching

This article contributes to understandings of the experiential nature of leadership learning by drawing attention to the role of disruption as an organizing influence on women’s leadership learning, and by generating insights for leadership teaching. Examining leadership learning as an experiential process, we present the development of a typology intended to act as a summary of literature focusing on women’s experiences of leadership learning. Informed by our experiences of developing and using the typology as a teaching aid in two leadership development interventions we progress through a cycle of critical reflections to present a reflexive analysis of the typology’s performative effect and how it brings into being representations of women’s leadership. Moving from initial observations to deeper reflections the analysis draws attention to how disrupting pervades women’s learning of leadership, thus extending our understanding of gender’s influence on organizing learning experiences. The article considers how we, as educators, might forefront disrupting as a process in leadership learning interventions by re-positioning instruments, such as the typology, to problematize and deconstruct leadership learning. We conclude by proposing a reflexive process in the classroom that takes the form of a critical dialogue to enable educators and participants to de-construct their experience