Las biozonas de nummulitidos del Paleoceno Superior-Eoceno Inferior de la Cuenca Pirenaica

A nummulitid biozonation for the Upper Paleocene-Lower Eocene Pyrenean Basin is proposed in this work, The main contributions are: a) a new biozone proposed for the early Thanetian, b) a better characterization of the late Thanetian biozone, and c) the recognition of  two different biozones within the Lower Ilerdian.The nummulitid biozones established for the Pyrenean Upper Paleocene-Lower Eocene interval were correlated with the corresponding larger foraminiferal biozones Shallow Benthic Zones (SBZ) and integrated in the standard Paleocene-Eocene Time Scale on the basis of magnetostratigraphic data from the Pyrenean Basin and by correlation with the biozonation of calcareous nannoplankton and planktonic foraminifera in the Eastern and Central part of Tethys.The new biozones defined for tbe Pyrenean Upper Paleocene-Lower Eocene are: Nummulites heberti-Ranikothalia sindensis (early Thanetian), N. catari-Assilina yvettae-A. azilensis (late Thanetian), N. gamardensis-A. dandotica (early Ilerdian l), N. bigurdensis-A. aff. Prisca (early Ilerdian 2), N. carcasonensis-A. arenensis (middle Ilerdian l), N. exilis-A. leymeriei (middle Ilerdian 2), N. involutus-A. pomeroli (late Ilerdian), N. planulatus-N. burdigalensis burdigalensis-A. placentula (early Cuisian), N. praelaevigatus-N, cantabricus-A. laxispira (middle Cuisian), and N. manfredi-N. campesinus-A. mnior (late Cuisian)

Skin does not care about crisis

OBJETIVO: Evaluar los productos hidratantes ofertados en las grandes superficies comerciales según la relación coste/efectividad y sus indicaciones

Cribado virtual mediante un algoritmo evolutivo global paralelo

Las técnicas de cribado virtual proporcionan predicciones sobre la bioactividad y la toxicidad de los fármacos y su actividad en nuevas enfermedades. Para lograr este objetivo, es necesario incorporar descriptores adecuados para obtener información específica sobre los compuestos según la base de datos de origen. En particular, nos centramos en el descriptor de similitud de forma. Recientemente, se ha propuesto una nueva estrategia para la comparación de la forma molecular. Se trata de un algoritmo evolutivo de optimización basado en subpoblaciones que necesita grandes tamaños de poblaciones para explorar ampliamente el espacio de búsqueda y por tanto obtener buenas soluciones. Esto se traduce directamente en tiempos computacionales mayores y más cantidad de recursos necesarios. En vista de esta situación, en este trabajo, se ha paralelizado el algoritmo de optimización. Se ha llevado a cabo un estudio computacional para analizar el nuevo método paralelo en términos de eficiencia y efectividad. El uso de varios procesadores, y por lo tanto más recursos computacionales, nos permite acelerar el procedimiento de comparación de la forma molecular

Dietary Fat Patterns and Outcomes in Acute Pancreatitis in Spain

Background/Objective: Evidence from basic and clinical studies suggests that unsaturated fatty acids (UFAs) might be relevant mediators of the development of complications in acute pancreatitis (AP). Objective: The aim of this study was to analyze outcomes in patients with AP from regions in Spain with different patterns of dietary fat intake. Materials and Methods: A retrospective analysis was performed with data from 1,655 patients with AP from a Spanish prospective cohort study and regional nutritional data from a Spanish cross-sectional study. Nutritional data considered in the study concern the total lipid consumption, detailing total saturated fatty acids, UFAs and monounsaturated fatty acids (MUFAs) consumption derived from regional data and not from the patient prospective cohort. Two multivariable analysis models were used: (1) a model with the Charlson comorbidity index, sex, alcoholic etiology, and recurrent AP; (2) a model that included these variables plus obesity. Results: In multivariable analysis, patients from regions with high UFA intake had a significantly increased frequency of local complications, persistent organ failure (POF), mortality, and moderate-to-severe disease in the model without obesity and a higher frequency of POF in the model with obesity. Patients from regions with high MUFA intake had significantly more local complications and moderate-to-severe disease; this significance remained for moderate-to-severe disease when obesity was added to the model. Conclusions: Differences in dietary fat patterns could be associated with different outcomes in AP, and dietary fat patterns may be a pre-morbid factor that determines the severity of AP. UFAs, and particulary MUFAs, may influence the pathogenesis of the severity of AP

Fostering Professional Ethical Competence During Teacher Training Practice

Professionals who have undergone their training at university should possess not only the knowledge-base necessary to practice in their chosen profession, but also the ethical principles that ensure responsible professional practice and the corresponding benefits for society. The research project addressed in the present article aimed to contribute to fostering ethical competence and commitment amongst future teachers. During the experience the participants had the opportunity to design tasks that stimulated reflection, critique and ethical awareness.Specialistai, įgiję universitetinį išsilavinimą, turi būti sukaupę ne tik žinių, kurios būtinos profesinėje veikloje, bet ir gebėti vadovautis etikos principais, kurie užtikrintų atsakingą ir visuomenės gerovei reikalingą profesinę veiklą. Tyrime, pristatomame šiame straipsnyje, analizuojamos būsimųjų mokytojų etinės kompetencijos plėtros ir atsidavimo darbui problemos. Tyrimo dalyviai turėjo galimybę kurti užduotis, kurios skatino refleksiją, kritiką ir etinį sąmoningumą.Les professionnels ayant reçu leur formation auprès des Universités disposeront, non seulement des connaissances de base nécessaires à l'exercice de leur métier, mais aussi les principes éthiques garantissant un exercice professionnel responsable portant bénéfice sur la société. Le projet de recherche présenté sous ce titre a comme objectif la contribution à la favorisation de la compétence éthique et de l'engagement parmi les futurs enseignants. Lors de cette expérience, les participants ont eu l'occasion d'élaborer des tâches favorisant la réflexion, la critique et la pensée critique.Профессионалы, получившие университетское образование, не только получают основные знания для работы по своей профессии, но и моральные принципы, которые обеспечивают ответственную профессиональную работу и соответствующую выгоду для общества. Целью исследовательского проекта,представленного под этим именем, является участие в стимуляции профессиональной этики и компромисса среди будущих преподавателей. Во время проведения эксперимента, участники получили возможность разработать задания, стимулирующие размышление, критику и критичиское сознание.Los profesionales que han recibido su formación en la Universidad, poseerán no solo el conocimiento base necesario para la práctica en su profesión, sino también los principios éticos que aseguran la práctica profesional responsable y el correspondiente beneficio para la sociedad. El proyecto de investigación presentado con este título tiene como objetivo contribuir a estimular la competencia ética y el compromiso entre los futuros docentes. Durante la experiencia, los participantes tuvieron la oportunidad de diseñar tareas que estimularan la reflexión, la crítica y la conciencia crítica

Retrospective cohort study: Risk of gastrointestinal cancer in a symptomatic cohort after a complete colonoscopy: Role of faecal immunochemical test

BACKGROUND: Faecal immunochemical test (FIT) has been recommended to assess symptomatic patients for colorectal cancer (CRC) detection. Nevertheless, some conditions could theoretically favour blood originating in proximal areas of the gastrointestinal tract passing through the colon unmetabolized. A positive FIT result could be related to other gastrointestinal cancers (GIC). AIM: To assess the risk of GIC detection and related death in FIT-positive symptomatic patients (threshold 10 µg Hb/g faeces) without CRC. METHODS: Post hoc cohort analysis performed within two prospective diagnostic test studies evaluating the diagnostic accuracy of different FIT analytical systems for CRC and significant colonic lesion detection. Ambulatory patients with gastrointestinal symptoms referred consecutively for colonoscopy from primary and secondary healthcare, underwent a quantitative FIT before undergoing a complete colonoscopy. Patients without CRC were divided into two groups (positive and negative FIT) using the threshold of 10 µg Hb/g of faeces and data from follow-up were retrieved from electronic medical records of the public hospitals involved in the research. We determined the cumulative risk of GIC, CRC and upper GIC. Hazard rate (HR) was calculated adjusted by age, sex and presence of significant colonic lesion. RESULTS: We included 2709 patients without CRC and a complete baseline colonoscopy, 730 (26.9%) with FIT = 10 µgr Hb/gr. During a mean time of 45.5 ± 20.0 mo, a GIC was detected in 57 (2.1%) patients: An upper GIC in 35 (1.3%) and a CRC in 14 (0.5%). Thirty-six patients (1.3%) died due to GIC: 22 (0.8%) due to an upper GIC and 9 (0.3%) due to CRC. FIT-positive subjects showed a higher CRC risk (HR 3.8, 95%CI: 1.2-11.9) with no differences in GIC (HR 1.5, 95%CI: 0.8-2.7) or upper GIC risk (HR 1.0, 95%CI: 0.5-2.2). Patients with a positive FIT had only an increased risk of CRC-related death (HR 10.8, 95%CI: 2.1-57.1) and GIC-related death (HR 2.2, 95%CI: 1.1-4.3), with no differences in upper GIC-related death (HR 1.4, 95%CI: 0.6-3.3). An upper GIC was detected in 22 (0.8%) patients during the first year. Two variables were independently associated: anaemia (OR 5.6, 95%CI: 2.2-13.9) and age = 70 years (OR 2.7, 95%CI: 1.1-7.0). CONCLUSION: Symptomatic patients without CRC have a moderate risk increase in upper GIC, regardless of the FIT result. Patients with a positive FIT have an increased risk of post-colonoscopy CRC