Reflexiones: ¿son factibles las plataformas virtuales en la enseñanza a mayores?

Este artículo recoge un conjunto de reflexiones de cara a la posibilidad de incorporar las plataformas virtuales en la enseñanza universitaria a mayores. Para ello nos hemos basado en la experiencia en la que participamos, el AUM La Línea, en la que impartimos clases. Desde el plan de estudios de este aula, hemos analizado las posibles dificultades en contenidos y en metodologías que podíamos encontrarnos de cara a la implantación de una plataforma virtual en el AUM. También hemos querido escuchar sus opiniones entrevistando a alguno alumnos sobre preferencias de nuestros alumnos, así como de los aspectos que más valoran tras el paso por el AUM. Como conclusión general, adelantamos que las plataformas virtuales pueden ser muy válidas en los procesos de aprendizaje de los alumnos del AUM, si se plantean como un complemento a la presencialidad en las aulas.This article shows a group of thoughts about the possibilities of virtual platforms in university teaching to elderly. We have started from our experience on an Elderly University Class called “La Línea”. We have analysed the difficulties in contents and methodology we could find using virtual platforms with this students. We also wanted to hear the students opinions. So we interviewed some of them about their preferences and the aspects they give more value after studying in our school. As general conclusions, we can say that virtual platforms can be very valuable in learning process of this students if we establish them as “something else”, completing presencial classes

Reflexiones: ¿son factibles las plataformas virtuales en la enseñanza a mayores?

Este artículo recoge un conjunto de reflexiones de cara a la posibilidad de incorporar las plataformas virtuales en la enseñanza universitaria a mayores. Para ello nos hemos basado en la experiencia en la que participamos, el AUM La Línea, en la que impartimos clases. Desde el plan de estudios de este aula, hemos analizado las posibles dificultades en contenidos y en metodologías que podíamos encontrarnos de cara a la implantación de una plataforma virtual en el AUM. También hemos querido escuchar sus opiniones entrevistando a alguno alumnos sobre preferencias de nuestros alumnos, así como de los aspectos que más valoran tras el paso por el AUM. Como conclusión general, adelantamos que las plataformas virtuales pueden ser muy válidas en los procesos de aprendizaje de los alumnos del AUM, si se plantean como un complemento a la presencialidad en las aulas.This article shows a group of thoughts about the possibilities of virtual platforms in university teaching to elderly. We have started from our experience on an Elderly University Class called “La Línea”. We have analysed the difficulties in contents and methodology we could find using virtual platforms with this students. We also wanted to hear the students opinions. So we interviewed some of them about their preferences and the aspects they give more value after studying in our school. As general conclusions, we can say that virtual platforms can be very valuable in learning process of this students if we establish them as “something else”, completing presencial classes

Effects of a paediatric antimicrobial stewardship program on antimicrobial use and quality of prescriptions in patients with appendix-related intraabdominal infections

The effectiveness of antimicrobial stewardship programs (ASP) in reducing antimicrobial use (AU) in children has been proved. Many interventions have been described suitable for different institution sizes, priorities, and patients, with surgical wards being one of the areas that may benefit the most. We aimed to describe the results on AU and length of stay (LOS) in a pre-post study during the three years before (2014-2016) and the three years after (2017-2019) implementation of an ASP based on postprescription review with feedback in children and adolescents admitted for appendix-related intraabdominal infections (AR-IAI) in a European Referral Paediatric University Hospital. In the postintervention period, the quality of prescriptions (QP) was also evaluated. Overall, 2021 AR-IAIs admissions were included. Global AU, measured both as days of therapy/100 patient days (DOT/100PD) and length of therapy (LOT), and global LOS remained unchanged in the postintervention period. Phlegmonous appendicitis LOS (p = 0.003) and LOT (p < 0.001) significantly decreased, but not those of other AR-IAI diagnoses. The use of piperacillin-tazobactam decreased by 96% (p = 0.044), with no rebound in the use of other Gram-negative broad-spectrum antimicrobials. A quasisignificant (p = 0.052) increase in QP was observed upon ASP implementation. Readmission and case fatality rates remained stable. ASP interventions were safe, and they reduced LOS and LOT of phlegmonous appendicitis and the use of selected broad-spectrum antimicrobials, while increasing QP in children with AR-IAI

Perfiles de poliparasitismo intestinal en una comunidad de la Amazonia colombiana

Introduction: Intestinal parasite infections and polyparasitism are highly prevalent in the most vulnerable populations of developing countries due to environmental, biological and social determinants common in the transmission of parasites. Children between 1 and 15 years of age are the most affected population.Objective: To describe the prevalence and profiles of intestinal polyparasitism in 1 to 15 year-old children from native communities in the Colombian Amazon region.Materials and methods: We used a non-probability sampling of 300 children between 1 and 15 years of age from several rural settlements and the main urban area of Puerto Nariño, Amazonas, Colombia, who participated voluntarily in the study. We obtained fecal samples that were analyzed by the direct method (0.85% saline solution-lugol) and the Kato-Katz technique. The most prevalent polyparasitism profiles were identified using Cohen’s kappa coefficient with a 95% confidence interval.Results: The prevalence of polyparasitism, defined as the presence of at least two intestinal pathogenic parasites, was 84% (95 % CI: 79.35-87.96). Polyparasitism by two or three of the following parasites: Ascaris lumbricoides, Trichuris trichiura, Blastocystis sp., Ancylostoma duodenale and Necator americanus from the Ancylostomatidae family, and Entamoeba histolytica, E. dispar and E. moshkovskii of the Entamoeba complex, had the highest prevalence.Conclusion: Several intestinal polyparasitism profiles were found, although in most cases fewer than six parasites were involved. Better prevalence estimations and identification of determinant factors will allow to priorize and direct resources to control these infections.Introducción. Las infecciones parasitarias y el poliparasitismo intestinal son muy prevalentes en las poblaciones más vulnerables de los países en desarrollo debido a la existencia de factores ambientales, biológicos y sociales determinantes en la transmisión de parásitos. La población entre uno y 15 años de edad es la más afectada por dicha situación.Objetivo. Describir las prevalencias y los perfiles del poliparasitismo intestinal en la población de uno a 15 años de edad de comunidades indígenas de la Amazonia colombiana.Materiales y métodos. Se hizo un muestreo no probabilístico de 300 niños entre uno y 15 años de edad, procedentes de varios asentamientos rurales y de la cabecera urbana de Puerto Nariño, Amazonas, quienes participaron voluntariamente en el estudio. Las muestras de materia fecal se analizaron mediante el método directo (solución salina al 0,85 % y lugol) y la técnica de Kato-Katz. Se determinaron los perfiles más prevalentes de poliparasitismo intestinal con el coeficiente kappa de Cohen y un intervalo de confianza de 95 %.Resultados. La prevalencia de poliparasitismo, definida como la presencia de, por lo menos, dos parásitos intestinales patógenos, fue de 84 % (IC95 %: 79,35-87,96). Los casos con presencia de dos o tres agentes incluyeron los parásitos Ascaris lumbricoides, Trichuris trichiura, Blastocystis sp., los ancilostomídeos Ancylostoma duodenale y Necator americanus, así como Entamoeba histolytica, E. dispar y E. moshkovskii del complejo Entamoeba, y fueron los de mayor prevalencia.Conclusión. Se encontraron varios perfiles de poliparasitismo intestinal, aunque la mayoría de los casos involucraron menos de seis especies. Una mejor estimación de la prevalencia y los factores determinantes del poliparasitismo intestinal permitirían priorizar y orientar los recursos para su control

Genetic analyses of aplastic anemia and idiopathic pulmonary fibrosis patients with short telomeres, possible implication of DNA-repair genes

Background: Telomeres are nucleoprotein structures present at the terminal region of the chromosomes. Mutations in genes coding for proteins involved in telomere maintenance are causative of a number of disorders known as telomeropathies. The genetic origin of these diseases is heterogeneous and has not been determined for a significant proportion of patients. Methods: This article describes the genetic characterization of a cohort of patients. Telomere length was determined by Southern blot and quantitative PCR. Nucleotide variants were analyzed either by high-resolution melting analysis and Sanger sequencing of selected exons or by massive sequencing of a panel of genes. Results: Forty-seven patients with telomere length below the 10% of normal population, affected with three telomeropathies: dyskeratosis congenita (4), aplastic anemia (22) or pulmonary fibrosis (21) were analyzed. Eighteen of these patients presented known pathogenic or novel possibly pathogenic variants in the telomere-related genes TERT, TERC, RTEL1, CTC1 and ACD. In addition, the analyses of a panel of 188 genes related to haematological disorders indicated that a relevant proportion of the patients (up to 35%) presented rare variants in genes related to DNA repair or in genes coding for proteins involved in the resolution of complex DNA structures, that participate in telomere replication. Mutations in some of these genes are causative of several syndromes previously associated to telomere shortening

Famílies botàniques de plantes medicinals

Facultat de Farmàcia, Universitat de Barcelona. Ensenyament: Grau de Farmàcia, Assignatura: Botànica Farmacèutica, Curs: 2013-2014, Coordinadors: Joan Simon, Cèsar Blanché i Maria Bosch.Els materials que aquí es presenten són els recull de 175 treballs d’una família botànica d’interès medicinal realitzats de manera individual. Els treballs han estat realitzat per la totalitat dels estudiants dels grups M-2 i M-3 de l’assignatura Botànica Farmacèutica durant els mesos d’abril i maig del curs 2013-14. Tots els treballs s’han dut a terme a través de la plataforma de GoogleDocs i han estat tutoritzats pel professor de l’assignatura i revisats i finalment co-avaluats entre els propis estudiants. L’objectiu principal de l’activitat ha estat fomentar l’aprenentatge autònom i col·laboratiu en Botànica farmacèutica

Jardins per a la salut

Facultat de Farmàcia, Universitat de Barcelona. Ensenyament: Grau de Farmàcia. Assignatura: Botànica farmacèutica. Curs: 2014-2015. Coordinadors: Joan Simon, Cèsar Blanché i Maria Bosch.Els materials que aquí es presenten són el recull de les fitxes botàniques de 128 espècies presents en el Jardí Ferran Soldevila de l’Edifici Històric de la UB. Els treballs han estat realitzats manera individual per part dels estudiants dels grups M-3 i T-1 de l’assignatura Botànica Farmacèutica durant els mesos de febrer a maig del curs 2014-15 com a resultat final del Projecte d’Innovació Docent «Jardins per a la salut: aprenentatge servei a Botànica farmacèutica» (codi 2014PID-UB/054). Tots els treballs s’han dut a terme a través de la plataforma de GoogleDocs i han estat tutoritzats pels professors de l’assignatura. L’objectiu principal de l’activitat ha estat fomentar l’aprenentatge autònom i col·laboratiu en Botànica farmacèutica. També s’ha pretès motivar els estudiants a través del retorn de part del seu esforç a la societat a través d’una experiència d’Aprenentatge-Servei, deixant disponible finalment el treball dels estudiants per a poder ser consultable a través d’una Web pública amb la possibilitat de poder-ho fer in-situ en el propi jardí mitjançant codis QR amb un smartphone

Hyperoxemia and excess oxygen use in early acute respiratory distress syndrome : Insights from the LUNG SAFE study

Publisher Copyright: © 2020 The Author(s). Copyright: Copyright 2020 Elsevier B.V., All rights reserved.Background: Concerns exist regarding the prevalence and impact of unnecessary oxygen use in patients with acute respiratory distress syndrome (ARDS). We examined this issue in patients with ARDS enrolled in the Large observational study to UNderstand the Global impact of Severe Acute respiratory FailurE (LUNG SAFE) study. Methods: In this secondary analysis of the LUNG SAFE study, we wished to determine the prevalence and the outcomes associated with hyperoxemia on day 1, sustained hyperoxemia, and excessive oxygen use in patients with early ARDS. Patients who fulfilled criteria of ARDS on day 1 and day 2 of acute hypoxemic respiratory failure were categorized based on the presence of hyperoxemia (PaO2 > 100 mmHg) on day 1, sustained (i.e., present on day 1 and day 2) hyperoxemia, or excessive oxygen use (FIO2 ≥ 0.60 during hyperoxemia). Results: Of 2005 patients that met the inclusion criteria, 131 (6.5%) were hypoxemic (PaO2 < 55 mmHg), 607 (30%) had hyperoxemia on day 1, and 250 (12%) had sustained hyperoxemia. Excess FIO2 use occurred in 400 (66%) out of 607 patients with hyperoxemia. Excess FIO2 use decreased from day 1 to day 2 of ARDS, with most hyperoxemic patients on day 2 receiving relatively low FIO2. Multivariate analyses found no independent relationship between day 1 hyperoxemia, sustained hyperoxemia, or excess FIO2 use and adverse clinical outcomes. Mortality was 42% in patients with excess FIO2 use, compared to 39% in a propensity-matched sample of normoxemic (PaO2 55-100 mmHg) patients (P = 0.47). Conclusions: Hyperoxemia and excess oxygen use are both prevalent in early ARDS but are most often non-sustained. No relationship was found between hyperoxemia or excessive oxygen use and patient outcome in this cohort. Trial registration: LUNG-SAFE is registered with ClinicalTrials.gov, NCT02010073publishersversionPeer reviewe

TRY plant trait database – enhanced coverage and open access

Plant traits - the morphological, anatomical, physiological, biochemical and phenological characteristics of plants - determine how plants respond to environmental factors, affect other trophic levels, and influence ecosystem properties and their benefits and detriments to people. Plant trait data thus represent the basis for a vast area of research spanning from evolutionary biology, community and functional ecology, to biodiversity conservation, ecosystem and landscape management, restoration, biogeography and earth system modelling. Since its foundation in 2007, the TRY database of plant traits has grown continuously. It now provides unprecedented data coverage under an open access data policy and is the main plant trait database used by the research community worldwide. Increasingly, the TRY database also supports new frontiers of trait‐based plant research, including the identification of data gaps and the subsequent mobilization or measurement of new data. To support this development, in this article we evaluate the extent of the trait data compiled in TRY and analyse emerging patterns of data coverage and representativeness. Best species coverage is achieved for categorical traits - almost complete coverage for ‘plant growth form’. However, most traits relevant for ecology and vegetation modelling are characterized by continuous intraspecific variation and trait–environmental relationships. These traits have to be measured on individual plants in their respective environment. Despite unprecedented data coverage, we observe a humbling lack of completeness and representativeness of these continuous traits in many aspects. We, therefore, conclude that reducing data gaps and biases in the TRY database remains a key challenge and requires a coordinated approach to data mobilization and trait measurements. This can only be achieved in collaboration with other initiatives