A systematic review of the main anomalies in intertemporal choice

Research in the field of intertemporal choice has been growing in recent decades and its contribution is increasingly recognized in various disciplines such as Economics, Psychology, Neuroscience, Medicine, and Political Sciences. This extensive research has mainly focused on the analysis of the anomalies of the DU model, both from an empirical point of view, through the conduct of experiments, and from a theoretical point of view, through the proposal of psychological explanations and alternative models. Given the developments observed in the study of intertemporal choice, it is necessary to identify the contributions which have been provided so far. Therefore, the aim of this paper is to offer a systematic review of the existing literature on anomalies in intertemporal choice which allows researchers from different disciplines to understand the main works in the last 30 years and to be aware of the main gaps and current trends in research. Moreover, some future lines of research are proposedThis research has been funded by the Spanish Ministry of Economy and Competitiveness, grant number DER2016-76053R

Multispectroscopic methodology to study Libyan desert glass and its formation conditions

Libyan desert glass (LDG) is a melt product whose origin is still a matter of controversy. With the purpose of adding new information about this enigma, the present paper analyzes the inner part of LDG specimens and compares them with the results of LDG surfaces. An integrated analytical methodology was used combining different techniques such as Raman spectroscopy, in point-by-point and imaging modes, scanning electron microscopy with X-ray microanalysis (SEM-EDS), energy-dispersive micro X-ray fluorescence spectrometry (μ-EDXRF), electron probe micro analyzer (EPMA), and optical cathodoluminescence (Optical-CL). According to our results, flow structures of the melt and the amorphous nature of the matrix could be discerned. Moreover, the observed displacement of Raman bands, such as in the cases of quartz and zircon, and the identification of certain compounds such as coesite (the most clarifying phase of high pressures), α-cristobalite, gypsum, anhydrite, corundum, rutile, amorphous calcite, aragonite, and calcite allowed us to know that LDGs could be subjected to shock pressures between 6 and more than 30 GPa, and temperatures between 300 and 1470 °C. The differences of temperature and pressure would be provoked by different cooling processes during the impact. Besides, in most cases the minerals corresponding to high pressure and temperatures were located in the inner part of the LDGs, with some exceptions that could be explained because they were trapped subsequently to the impact; there was more than one impact or heterogeneous cooling. Furthermore, nitrogen and oxygen gases were identified inside bubbles, which could have been introduced from the terrestrial atmosphere during the meteorite impact. These data helped us to clarify some clues about the origin of these enigmatic samples.Proyecto MINECO Retos de la Sociedad. Ref. ESP2014-56138-C3-2-

Safety and Efficacy of a Beverage Containing Lupine Protein Hydrolysates on the Immune, Oxidative and Lipid Status in Healthy Subjects: An Intervention Study (the Lupine-1 Trial)

Scope: We have previously demonstrated the anti-inflammatory and antioxidant properties of in vitro administered Lupinus angustifolius protein hydrolysates (LPHs) on human peripheral blood mononuclear cells (PBMCs). This study aims to evaluate the safety and efficacy of a beverage containing LPHs (LPHb) on the immune, oxidative and metabolic status of healthy subjects. Methods and Results: In this open-label intervention, 33 participants daily ingest a LPHb containing 1 g LPHs for 28 days. Biochemical parameters are assayed in fasting peripheral blood and urine samples before, during (14 days) and after LPHb ingestion. Participants’ health status and the immune and antioxidant responses of PBMCs are also evaluated throughout the trial. The LPHb ingestion is safe and effective in both increasing the anti-/pro-inflammatory response of PBMCs and improving the cellular anti-oxidant capacity. LPHb also reduces the low-density lipoprotein-cholesterol (LDL-C)/high-density lipoprotein-cholesterol (HDL-C) atherogenic index. LPHb effect is particularly beneficial on decreasing not only the LDL-C/HDL-C index but also serum total cholesterol levels in the male cohort that shows the highest baseline levels of well-known cardiovascular risk factors. Conclusion: This is the first study to show the pleiotropic actions of a lupine bioactive peptides-based functional food on key steps of atherosclerosis including inflammation, oxidative stress, and cholesterol metabolism.Ministerio de Economía y Competitividad AGL2012-40247-C02-01, AGL2012-40247- C02-02Junta de Andalucía PC-0111-2016- 0111, CTS160Ministerio de Ciencia e Innovación RD06/0013/0001, RD12/0043/001

Executive summary. diagnosis, treatment and prophylaxis of influenza virus infection. Consensus statement of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC), the Spanish Society of Pediatric Infectious Diseases (SEIP), the Spanish Association of Vaccinology (AEV), the Spanish Society of Family and Community Medicine (SEMFYC) and the Spanish Society of Preventive Medicine, Public Health and Health Management (SEMPSPGS)

[spa] El virus de la gripe ha acompañado al ser humano desde tiempo inmemorial, en forma de epidemias anuales y pandemias ocasionales. Se trata de una infección respiratoria con múltiples repercusiones sobre la vida de las personas a nivel individual y social, así como una importante sobrecarga para el sistema sanitario. El presente documento de consenso surge de la colaboración de diversas sociedades científicas españolas implicadas en la atención de la infección por virus de la gripe. Las conclusiones extraídas se han fundamentado en las evidencias de mayor calidad disponibles en la literatura científica y, en su defecto, en la opinión de los expertos convocados. En el documento de consenso se abordan los aspectos clínicos, microbiológicos, terapéuticos y preventivos (respecto de la prevención de la transmisión y en relación con la vacunación) de la gripe, tanto para población pediátrica como para adultos. Este documento de consenso pretende ayudar a facilitar el abordaje clínico, microbiológico y preventivo de la infección por virus de la gripe y, consecuentemente, a disminuir sus importantes consecuencias sobre la morbimortalidad de la población.[eng]The influenza virus has accompanied humans since time immemorial, in the form of annual epidemics and occasional pandemics. It is a respiratory infection with multiple repercussions on people's lives at an individual and social level, as well as representing a significant burden on the health system. This Consensus Document arises from the collaboration of various Spanish scientific societies involved in influenza virus infection. The conclusions drawn are based on the highest quality evidence available in the scientific literature and, failing that, on the opinion of the experts convened. The Consensus Document addresses the clinical, microbiological, therapeutic, and preventive aspects (with respect to the prevention of transmission and in relation to vaccination) of influenza, for both adult and pediatric populations. This Consensus Document aims to help facilitate the clinical, microbiological, and preventive approach to influenza virus infection and, consequently, to reduce its important consequences on the morbidity and mortality of the population

Cost Effective Use of a Thiosulfinate-Enriched Allium sativum Extract in Combination with Chemotherapy in Colon Cancer

In this work, we sought to investigate the effects of a thiosulfinate-enriched garlic extract, co-administered with 5-fluorouracil (5-FU) or oxaliplatin chemotherapy, on the viability of colon cancer cells (Caco-2 and HT-29). We also addressed the economic feasibility of a new combined treatment of this thiosulfinate-enriched garlic extract, with oxaliplatin that could reduce the dosage and costs of a monotherapy. The thiosulfinate-enriched garlic extract not only enhanced the impact of 5-FU and oxaliplatin (500 µM) in decreasing Caco-2 and HT-29 viability, but also showed a higher effect than standard 5-FU and oxaliplatin chemotherapy as anti-cancer agents. These results provided evidences for the combination of lyophilized garlic extract and 5-FU or oxaliplatin as a novel chemotherapy regimen in colon cancer cells that may also reduce the clinical therapy costs.En este trabajo, buscamos investigar los efectos de un extracto de ajo enriquecido con tiosulfinato, coadministrado con quimioterapia con 5-fluorouracilo (5-FU) u oxaliplatino, sobre la viabilidad de las células de cáncer de colon (Caco-2 y HT-29). . También abordamos la viabilidad económica de un nuevo tratamiento combinado de este extracto de ajo enriquecido con tiosulfinato, con oxaliplatino que podría reducir la dosis y los costes de una monoterapia. El extracto de ajo enriquecido con tiosulfinato no solo mejoró el impacto del 5-FU y el oxaliplatino (500 µM) en la disminución de la viabilidad de Caco-2 y HT-29, sino que también mostró un efecto mayor que el 5-FU estándar y la quimioterapia con oxaliplatino como anticancerígeno agentes

Bioactive Peptides from Lupin (Lupinus angustifolius) Prevent the Early Stages of Atherosclerosis in Western Diet-Fed ApoE-/- Mice

11 Páginas.-- 5 Figuras.-- 2 TablasWe have previously reported the in vitro hypocholesterolemic, anti-inflammatory, and antioxidant effects of Alcalase-generated lupin protein hydrolysate (LPH). Given that lipoprotein deposition, oxidative stress, and inflammation are the main components of atherogenesis, we characterized the LPH composition, in silico identified LPH-peptides with activities related to atherosclerosis, and evaluated the in vivo LPH effects on atherosclerosis risk factors in a mouse model of atherosclerosis. After 15 min of Alcalase hydrolysis, peptides smaller than 8 kDa were obtained, and 259 peptides out of 278 peptides found showed biological activities related to atherosclerosis risk factors. Furthermore, LPH administration for 12 weeks reduced the plasma lipids, as well as the cardiovascular and atherogenic risk indexes. LPH also increased the total antioxidant capacity, decreased endothelial permeability, inflammatory response, and atherogenic markers. Therefore, this study describes for the first time that LPH prevents the early stages of atherosclerosis.Ministerio de Economía y Competitividad, Gobierno de España [AGL2012-40247-C02-01 and AGL2012-40247-C02-02], Consejería de Salud, Junta de Andalucía [PC-0111-2016-0111 and PEMP-0085-2020], and the Programa PAIDI from the Junta de Andalucía [CTS160]. G.S.-S. was supported by Formación Profesorado Universitario grants from the Ministerio de Educación, Cultura y Deporte, Gobierno de España [FPU16/02339]. I.C.-C. was supported by a postdoctoral fellowship from the Consejería de Economía, Conocimiento, Empresas y Universidad, Junta de Andalucía [DOC_00587/2020]. N.Á.-S. was supported by a fellowship from the Red Temática de Investigación Cooperativa en Envejecimiento y Fragilidad (RETICEF) [RD12/0043/0012 from the Instituto de Salud Carlos III, Ministerio de Ciencia e Innovación, Gobierno de España]. B.R.-O. was supported by a grant from the Programa de Empleo Juvenil of Ministerio de Empleo y Seguridad Social, Gobierno de España [EJ-086]. A.I.Á.-L. was funded by the Consejería de Salud, Junta de Andalucía [PI-0136-2019]. I.B. was supported by the VI Plan Propio de Investigación y Transferencia of Universidad de Sevilla [VI PPIT-US].Peer reviewe

Computational Tools for the Assessment and Substitution of Biocidal Active Substances of Ecotoxicological Concern

Book Editor(s):Kunal Roy Capítulo 27.In this chapter, we present the EU LIFE + project entitled “Computational tool for the assessment and substitution of biocidal active substances of ecotoxicological concern (LIFECOMBASE)” ( www.life-combase.com ), a three-year collaborative project financed by the European Commission through the LIFE + Environmental program GA N LIFE15 ENV/ES/416, which ended in September 2019.Peer reviewe

Combination of Tocilizumab and Steroids to Improve Mortality in Patients with Severe COVID-19 Infection : A Spanish, Multicenter, Cohort Study

We aimed to determine the impact of tocilizumab use on severe COVID-19 (coronavirus disease 19) pneumonia mortality. We performed a multicentre retrospective cohort study in 18 tertiary hospitals in Spain from March to April 2020. Consecutive patients admitted with severe COVID-19 treated with tocilizumab were compared to patients not treated with tocilizumab, adjusting by inverse probability of the treatment weights (IPTW). Tocilizumab's effect in patients receiving steroids during the 48 h following inclusion was analysed. During the study period, 506 patients with severe COVID-19 fulfilled the inclusion criteria. Among them, 268 were treated with tocilizumab and 238 patients were not. Median time to tocilizumab treatment from onset of symptoms was 11 days [interquartile range (IQR) 8-14]. Global mortality was 23.7%. Mortality was lower in patients treated with tocilizumab than in controls: 16.8% versus 31.5%, hazard ratio (HR) 0.514 [95% confidence interval (95% CI) 0.355-0.744], p < 0.001; weighted HR 0.741 (95% CI 0.619-0.887), p = 0.001. Tocilizumab treatment reduced mortality by 14.7% relative to no tocilizumab treatment [relative risk reduction (RRR) 46.7%]. We calculated a number necessary to treat of 7. Among patients treated with steroids, mortality was lower in those treated with tocilizumab than in those treated with steroids alone [10.9% versus 40.2%, HR 0.511 (95% CI 0.352-0.741), p = 0.036; weighted HR 0.6 (95% CI 0.449-0.804), p < 0.001] (interaction p = 0.094). These results show that survival of patients with severe COVID-19 is higher in those treated with tocilizumab than in those not treated and that tocilizumab's effect adds to that of steroids administered to non-intubated patients with COVID-19 during the first 48 h of presenting with respiratory failure despite oxygen therapy. Randomised controlled studies are needed to confirm these results. European Union electronic Register of Post-Authorization Studies (EU PAS Register) identifier, EUPAS34415 The online version of this article (10.1007/s40121-020-00373-8) contains supplementary material, which is available to authorized users

Learning styles and their relationship to academic achievement in freshmen students of dentistry

El presente estudio tuvo como propósito identificar los estilos de aprendizaje y su relación con el rendimiento académico en los estudiantes ingresantes. Metodología: Se utilizó el cuestionario Honey-Alonso de Estilos de aprendizaje (CHAEA), así como el historial académico como evidencia del su rendimiento académico de 48 estudiantes voluntarios, quienes participaron en el programa de Tutoría; se capacitó a docentes, tutores y estudiantes. Resultados: El 32% de los estudiantes proviene de instituciones educativas públicas y el 78% de privadas; la edad promedio es de 19 años DE +-2,73. Se encontró que prevalece el estilo teórico (35, 4%), seguido del activo (25 %), con una preferencia moderada. Se compararon los estilos de aprendizaje a su ingreso y al término del año académico y se encontraron diferencias en el activo, teórico y pragmático; asimismo se halló relación entre el estilo de aprendizaje reflexivo, teórico y pragmático con el rendimiento académico de los estudiantes. El estilo de aprendizaje reflexivo ha estado muy por debajo del promedio, es necesario impulsarlo pues permite fortalecer la autonomía en el aprendizaje del estudiante, equilibrando el estilo teórico como el activo. Además, al estar inmerso en una institución que brinda servicios de salud, en contacto directo con otro ser humano, se requiere ser cauto, discreto y concienzudo, así como saber observar y escuchar para poder brindar una mejor atención a los pacientes.This study aimed to identify learning styles preference and their relationship to academic achievement in freshman students. Methodology: Honey-Alonso Learning Styles (CHAEA) questionnaire was used; and evaluation report academic of the freshman students as evidence of their performance 48 student volunteers who participated in the mentoring program; mentor teachers and students were trained. Results: The 32% of freshman students come from public educational institutions and from 78% private; the average age is 19 years old and SD + -2.73. It was found that the theoretical learning style prevails (35, 4%), followed by active learning style (25%) with a moderate preference. Learning styles preference were compared at the beginning and at the end of the academic year, it was founded differences in active, theoretical and pragmatic learning styles; also it was founded relation between reflexive, theoretical and pragmatic learning styles with academic performance of the freshman students. The reflexive learning style has been very below average, it is necessary to motivate them in order to strengthen autonomy in student learning, balancing theoretical style as the active, in addition to being immersed in an institution that provides health services , contact live with another human being , one must be cautious , discreet and thorough , as well as know how to observe and listen to deliver better care to patients, as have the ability of self-education is the most appropriate health professional