Future care for long-term cancer survivors: towards a new model

Long cancer survivor; Multidisciplinary cancer careSobreviviente de cáncer; Atención multidisciplinar del cáncerSupervivent del càncer; Atenció multidisciplinària del càncerPurpose The increase in the prevalence "long-term cancer survivor” (LCS) patients is expected to increase the cost of LCS care. The aim of this study was to obtain information that would allow to optimise the current model of health management in Spain to adapt it to one of efficient LCS patient care. Methods This qualitative study was carried out using Delphi methodology. An advisory committee defined the criteria for participation, select the panel of experts, prepare the questionnaire, interpret the results and draft the final report. Results 232 people took part in the study (48 oncologists). Absolute consensus was reached in three of the proposed sections: oncological epidemiology, training of health professionals and ICT functions. Conclusion The role of primary care in the clinical management of LCS patients needs to be upgraded, coordination with the oncologist and hospital care is essential. The funding model needs to be adapted to determine the funding conditions for new drugs and technologies.Open Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature. This project was funded by AZ. The funding party did not influence the opinion of the authors. All the authors have accepted the participation as advisers of the ASISTO group and give their consent for the publication of the document

Tumor Microenvironment and Immune Effects of Antineoplastic Therapy in Lymphoproliferative Syndromes

Lymphomas represent a wide group of heterogenic diseases with different biological and clinical behavior. The underlying microenvironment-specific composition seems to play an essential role in this scenario, harboring the ability to develop successful immune responses or, on the contrary, leading to immune evasion and even promotion of tumor growth. Depending on surrounding lymphoid infiltrates, lymphomas may have different prognosis. Moreover, recent evidences have emerged that confer a significant impact of main lymphoma's treatment over microenvironment, with clinical consequences. In this review, we summarize these concepts from a pathological and clinical perspective. Also, the state of the art of lymphoma's anti-idiotype vaccine development is revised, highlighting the situations where this strategy has proven to be successful and eventual clues to obtain better results in the future

Immune Microenvironment in Colorectal Cancer: A New Hallmark to Change Old Paradigms

Impact of immune microenvironment in prognosis of solid tumors has been extensively studied in the last few years. Specifically in colorectal carcinoma, increased knowledge of the immune events around these tumors and their relation with clinical outcomes have led to consider immune microenvironment as one of the most important prognostic factors in this disease. In this review we will summarize and update the current knowledge with respect to this intriguing and complex new hallmark of cancer, paying special attention to infiltration by T-infiltrating lymphocytes and their subtypes in colorectal cancer, as well as its eventual clinical translation in terms of long-term prognosis. Finally, we suggest some possible investigational approaches based on combinatorial strategies to trigger and boost immune reaction against tumor cells

A randomized comparison of novel bioresorbable polymer sirolimus-eluting stent and durable polymer everolimus-eluting stent in patients with acute coronary syndromes : the CENTURY II high risk ACS substudy

AbstractBackgroundTo investigate clinical outcomes of percutaneous coronary intervention using a sirolimus-eluting stent with bioresorbable polymer, Ultimaster (BP-SES) compared with a permanent polymer everolimus-eluting stent, Xience (PP-EES) in patients with high risk (ST-segment elevation and non-ST-segment elevation myocardial infarction) acute coronary syndromes (ACS) enrolled in the CENTURY II trial.MethodsCENTURY II is a prospective, multicenter, randomized, single blind, controlled trial comparing BP-SES and PP-EES, with primary endpoint of target lesion failure (TLF) at 9month post-stent implantation. Out of 1123 patients enrolled in CENTURY II trial, 264 high risk ACS patients were included in this subgroup analysis, and the clinical outcomes including target lesion failure (TLF), target vessel failure (TVF), cardiac death, myocardial infarction, and stent thrombosis were evaluated at 24months.ResultsThe baseline clinical, angiographic and procedural characteristics were similar between two groups. At 24months, TLF occurred in 6.3% of patients receiving a BP-SES and 6.5% of patients receiving a PP-EES (P=0.95); TVF was 6.3% in patients receiving a BP-SES and 9.4% in patients receiving a PP-EES (P=0.36). There were no significant differences in cardiac death, myocardial infarction and stent thrombosis rate.ConclusionsBP-SES achieved similar safety and efficacy outcomes as PP-EES in this ACS subgroup of CENTURY II study, at 24-month follow-up. This finding is hypothesis-generating and needs to be confirmed in larger trials with longer follow-up

InnovÁvila: Propuestas de innovación en la Escuela Universitaria de Educación y Turismo de Ávila para la excelencia docente

Memoria ID-038. Ayudas de la Universidad de Salamanca para la innovación docente, curso 2018-2019

Prognostic factors for survival in patients with metastatic lung adenocarcinoma: An analysis of the SEER database

Background: Lung adenocarcinoma (ADC) is the main cause of death related to lung cancer. The aim of this study was to identify poor prognostic factors for overall survival (OS) in patients with stage IV lung ADC in real-world clinical practice. Methods: Patients were selected from the Surveillance Epidemiology and End Results (SEER) database. Chi-square bivariate analysis was used for the association of binary qualitative variables. A multivariate Cox regression analysis was performed to determine the impact of these prognostic factors on OS. Results: A total of 46 030 patients were included (51.3% men, mean age 67.03 ± 11.6), of whom 41.3% presented with metastases in bone, 28.9% in brain, 17.1% in liver and 31.8% in lung. Patients with liver metastases presented with two or more metastatic sites more frequently than patients without liver metastases (P < 0.001). Male sex (HR 0.78, 95% CI: 0.76-0.80), age ≥ 65 years (HR 1.37, 95% CI: 1.33-1.40), lack of family support (HR 0.80, 95% CI: 0.78-0.81) and presence of liver (HR 1.45, 95% CI: 1.40-1.50), bone (HR 1.21, 95% CI: 1.18-1.24) or brain metastases (HR 1.18, 95% CI: 1.15-1.21) were identified as poor prognostic factors for OS. Patients with liver metastasis showed the highest hazard ratio value (P < 0.001). Conclusions: The presence of liver metastases was the worst prognostic factor for patients with metastatic lung ADC. This factor should be considered as a stratification factor for future studies evaluating new cancer treatments including immunotherapy.Ye

Analysis of nutritional interventions in the care process of oncological patients in Andalusia — The NOA project

Introducción: la desnutrición en los pacientes oncológicos puede conllevar una reducción de la calidad de vida del paciente y un aumento de la morbimortalidad y de los costes sanitarios asociados. Objetivos: analizar las intervenciones nutricionales en las diferentes fases del proceso oncológico, integrando las necesidades de los pacientes y las de los profesionales sanitarios. Material y métodos: se utilizaron técnicas de Design Thinking para abordar el análisis de la situación actual e identificar los aspectos clave. Participaron 13 profesionales de 8 centros sanitarios (endocrinología y nutrición, oncología médica y radioterápica, atención primaria (AP), enfermería y dietética) públicos de Andalucía. Resultados: no se realiza cribado nutricional de forma sistemática en las diferentes fases del proceso oncológico, y no existe consenso universal en los protocolos de actuación e intervención nutricional. Existe un cumplimiento generalizado de los circuitos y tiempos de derivación de los procesos seleccionados. En la fase terapéutica se dispone de la posibilidad de consultar a la Unidad de Nutrición Clínica y Dietética (UNCYD) y el 75 % disponen de protocolos específicos de derivación. La enfermera gestora de casos está presente en todos los hospitales y en AP. El acceso del paciente al psicólogo del centro era posible en el 87 % de los hospitales. Escasa participación de la UNCYD en los Comités de Tumores (solo en el 25 % de los centros). En todos los centros existe algún tipo de colaboración y apoyo de las asociaciones de pacientes y de la Escuela de Pacientes, especialmente en las fases terapéuticas y de control y seguimiento. Conclusiones: se observan variaciones entre los diferentes hospitales y territorios de Andalucía, tanto en la disposición de medios y estructuras como en las actividades y procedimientos. Se han seleccionado y priorizado puntos clave para mejorar la atención nutricional en oncología.Introduction: malnutrition in cancer patients can lead to a reduction in patient quality of life, increased morbidity and mortality, and associated healthcare costs. Objective: to analyze nutritional interventions in the different phases of the oncological process, integrating the needs of patients and those of healthcare professionals. Material and methods: “Design Thinking” techniques were used to address the analysis of the current situation and identify key aspects. Thirteen professionals from 8 public health centers (endocrinology and nutrition, medical and radiotherapy oncology, primary care (PC), nursing and dietetics) participated in the study. Results: nutritional screening is not carried out in a systematic way in the different phases of the oncological process, and there is no universal consensus on the protocols for action and nutritional intervention. A wide compliance with the pathways and referral times of the selected processes has been observed. In the therapeutic phase, there is the possibility of consulting the Clinical Nutrition and Dietetics Unit (UNCYD) and 75 % have specific referral protocols. The nurse case manager is present in all hospitals and in PC. Patient access to the center psychologist was possible in 87 % of the hospitals. Participation of the UNCYD in Tumor Committees was low (only in 25 % of the centers). In all centers there is some kind of collaboration and support by patient associations and the School of Patients, especially in the therapeutic and the control and follow-up phases. Conclusions: variations are observed between the different hospitals and areas in Andalusia, both in terms of means and structures and in activities and procedures. Key points have been selected and prioritized to improve nutritional care in oncology

Análisis de las intervenciones nutricionales en el proceso asistencial del paciente oncológico en Andalucía: el proyecto NOA.

Introduction: malnutrition in cancer patients can lead to a reduction in patient quality of life, increased morbidity and mortality, and associated healthcare costs. Objective: to analyze nutritional interventions in the different phases of the oncological process, integrating the needs of patients and those of healthcare professionals. Material and methods: "Design Thinking" techniques were used to address the analysis of the current situation and identify key aspects. Thirteen professionals from 8 public health centers (endocrinology and nutrition, medical and radiotherapy oncology, primary care (PC), nursing and dietetics) participated in the study. Results: nutritional screening is not carried out in a systematic way in the different phases of the oncological process, and there is no universal consensus on the protocols for action and nutritional intervention. A wide compliance with the pathways and referral times of the selected processes has been observed. In the therapeutic phase, there is the possibility of consulting the Clinical Nutrition and Dietetics Unit (UNCYD) and 75 % have specific referral protocols. The nurse case manager is present in all hospitals and in PC. Patient access to the center psychologist was possible in 87 % of the hospitals. Participation of the UNCYD in Tumor Committees was low (only in 25 % of the centers). In all centers there is some kind of collaboration and support by patient associations and the School of Patients, especially in the therapeutic and the control and follow-up phases. Conclusions: variations are observed between the different hospitals and areas in Andalusia, both in terms of means and structures and in activities and procedures. Key points have been selected and prioritized to improve nutritional care in oncology

Clinicopathological and Molecular Characterization of Metastatic Gastrointestinal Stromal Tumors with Prolonged Benefit to Frontline Imatinib.

Oncogenic KIT/PDGFRA signaling inhibition with imatinib achieves disease control in most patients with advanced/metastatic gastrointestinal stromal tumor (GIST), but resistance eventually develops after 20-24 months. Notably, a small subset of these patients obtain durable benefit from imatinib therapy. We analyzed clinical, pathological, and molecular characteristics and long-term outcomes in patients with metastatic GIST treated with continuous daily dosing of frontline imatinib in a cohort of patients benefiting for ≥5 years. A control group was obtained from the national Spanish Group for Sarcoma Research database and used as comparator. Sixty-four imatinib long-term responders (LTRs) and 70 control cases were identified. Compared with controls, LTRs at baseline had better performance status (PS) 0-1 (100% vs. 81%), lower mitotic count (median, 8 vs. 15), and tumor burden (number of metastases, 3 vs. 7). KIT exon 11 was the only region found mutated in LTRs. LTRs achieved 34% complete responses and a median progression-free survival of 11 years, compared with 4% and 2 years, respectively, in the control cohort. Prognostic factors that independently predicted long-term benefit with imatinib were PS, number of metastases prior to imatinib, and response to imatinib. Fifteen LTR patients developed new side effects attributable to imatinib after ≥5 years of continuous treatment. No resistance mutations were found in metastatic samples from three patients progressing on imatinib. GISTs in LTRs are a distinctive entity with less aggressive behavior and marked sensitivity to KIT inhibition. Patients reaching 5 or more years on imatinib have a higher chance of remaining progression free over time. This work demonstrates that clinical and inherent tumor characteristics define a subset of patients with gastrointestinal stromal tumor (GIST) with increased likelihood to achieve durable response to first-line imatinib therapy. Patients reaching ≥5 years on imatinib have a greater chance of remaining progression free over time, although the disease is unlikely to be cured. Imatinib is well tolerated for >5 years, and emergent toxicities are overall manageable. Resistance to imatinib emerging in patients with GISTs after long-term imatinib treatment does not involve polyclonal expansion of KIT secondary mutations