Las prácticas académicas en el contexto universitario digital: diseño de APP para la gestión e interacción entre estudiantes, empresa/institución y universidad

Este estudio se enfoca en el papel de la tecnología en la gestión de las prácticas académicas, considerando las interacciones entre estudiantes, empresas/instituciones y la universidad, con el objetivo de proporcionar una solución tecnológica para abordar las dificultades que conlleva este proceso. Para ello, se utiliza una metodología mixta, que incluye un panel de expertos y una encuesta dirigida a estudiantes de prácticas en comunicación. Los resultados del análisis temático identifican cuatro bloques temáticos (Utilidad a lo largo del tiempo, Comunicación directa e inmediata, Contenido específico y utilidades prácticas, Agilidad y simplificación de procesos) y revelan un alto consenso entre los expertos y estudiantes respecto a la necesidad de una aplicación para la gestión de prácticas académicas. En base a estos análisis, se propone una aplicación que se estructura en torno a los bloques temáticos identificados, incluyendo funciones de registro, búsqueda, evaluación, comunicación y gestión de ofertas y currículos. En conclusión, la aplicación propuesta es una solución tecnológica eficaz para mejorar la interacción y la gestión de las prácticas académicas. Su implementación fortalecerá los procesos de enseñanza-aprendizaje al promover una comunicación fluida y simplificar la administración de las prácticas

Prognostic Value of D-dimer to Lymphocyte Ratio (DLR) in Hospitalized Coronavirus Disease 2019 (COVID-19) Patients: A Validation Study in a National Cohort

Background: This study aimed to validate the role of the D-dimer to lymphocyte ratio (DLR) for mortality prediction in a large national cohort of hospitalized coronavirus disease 2019 (COVID-19) patients. Methods: A retrospective, multicenter, observational study that included hospitalized patients due to SARS-CoV-2 infection in Spain was conducted from March 2020 to March 2022. All biomarkers and laboratory indices analyzed were measured once at admission. Results: A total of 10,575 COVID-19 patients were included in this study. The mean age of participants was 66.9 (+/- 16) years, and 58.6% (6202 patients) of them were male. The overall mortality rate was 16.3% (n = 1726 patients). Intensive care unit admission was needed in 10.5% (n = 1106 patients), non-invasive mechanical ventilation was required in 8.8% (n = 923 patients), and orotracheal intubation was required in 7.5% (789 patients). DLR presented a c-statistic of 0.69 (95% CI, 0.68-0.71) for in-hospital mortality with an optimal cut-off above 1. Multivariate analysis showed an independent association for in-hospital mortality for DLR > 1 (adjusted OR 2.09, 95% CI 1.09-4.04; p = 0.03); in the same way, survival analysis showed a higher mortality risk for DLR > 1 (HR 2.24; 95% CI 2.03-2.47; p < 0.01). Further, no other laboratory indices showed an independent association for mortality in multivariate analysis. Conclusions: This study confirmed the usefulness of DLR as a prognostic biomarker for mortality associated with SARS-CoV-2 infection, being an accessible, cost-effective, and easy-to-use biomarker in daily clinical practice

From magma source to volcanic sink under Tagoro Volcano (El hierro, Canary Islands): Petrologic, Geochemical and Physiographic Evolution of the 2011-2012 Submarine Eruption

Active volcanoes are key laboratories to carry out detailed research -and monitoring- about the history of magmas before, during and after eruptions. Tagoro, the submarine active vol- cano at El Hierro Island (Canary archipelago), is a highly favorable case to assess and monitor its daily ongoing behaviour, as well as to study the links between the processes of magma genesis occurring at depth and their derived eruptive events at the surface. In this interdisciplinary research we combine new results of classical petrology (petrography, geochemistry, and thermodynamics) on the volcanic products expelled by Tagoro during the 2011–2012 eruption, with a high- resolution (5 m grid) bathymetry model car- ried out during 2017, and recent data from magnetometry, to refine the current knowl- edge of this eruption. Our results mainly reveal (i) slight magma differentiation and mixing processes at c. 12 km depth during a continuous eruptive pulse; (ii) a similar mag- matic evolution and residence times at depth between previous and 2011–2012 eruptions on the island; (iii) an insignificant interaction of external fluids with the magma at depth or within the ascent conduit; (iv) a present-day magnetometric anomaly under the Tagoro’s area; (v) a minimum volume estimate for the magma withdrawn from the plumbing system at depth.MINECO and FEDER: VULCANO I (CTM2012-36317). Instituto Español de Oceanografía.VULCANA (Vulcana IEO-2015-2017). Instituto Español de OceanografíaMINECO AND MEC. EXPLORA-CIENCIA (CGL2014—61775-EXP)MINECO AND MEC. EXPLORA-CIENCIA (CAS14-00189; MEC)Programa Propio mod. 1B— 2019 (USAL)EC Grant EVE (DG ECHO H2020 826292)PhD grant “Programa Propio III Universidad de Salamanca, cofounded by Banco de Santander”The PTI VOLCAN research initiatives.Peer reviewe

From Magma Source to Volcanic Sink Under Tagoro Volcano (El Hierro, Canary Islands): Petrologic, Geochemical and Physiographic Evolution of the 2011–2012 Submarine Eruption

Active volcanoes are key laboratories to carry out detailed research -and monitoring- about the history of magmas before, during and after eruptions. Tagoro, the submarine active volcano at El Hierro Island (Canary archipelago), is a highly favorable case to assess and monitor its daily ongoing behaviour, as well as to study the links between the processes of magma genesis occurring at depth and their derived eruptive events at the surface. In this interdisciplinary research we combine new results of classical petrology (petrography, geochemistry, and thermodynamics) on the volcanic products expelled by Tagoro during the 2011–2012 eruption, with a high-resolution (5 m grid) bathymetry model carried out during 2017, and recent data from magnetometry, to refine the current knowledge of this eruption. Our results mainly reveal (i) slight magma differentiation and mixing processes at c. 12 km depth during a continuous eruptive pulse; (ii) a similar magmatic evolution and residence times at depth between previous and 2011–2012 eruptions on the island; (iii) an insignificant interaction of external fluids with the magma at depth or within the ascent conduit; (iv) a present-day magnetometric anomaly under the Tagoro’s area; (v) a minimum volume estimate for the magma withdrawn from the plumbing system at depth.This research was possible thanks to: (i) the funds provided by the MINECO and FEDER through the project VULCANO I (CTM2012-36317) and the project VULCANA (Vulcana-IEO-2015-2017) funded by the Spanish Institute of Oceanography, both granted to E.F.-N., that provided the oceanographic instruments, cruise and samples; (ii) the funds provided by the MINECO and MEC grants (Spanish Government) to A.M.A.-V. through the programs EXPLORA-CIENCIA (CGL2014—61775-EXP; MINECO), José Castillejo (CAS14-00189; MEC), and Programa Propio mod. 1B—2019 (USAL). J.M. is supported by EC Grant EVE (DG ECHO H2020 826292). A.P S is grateful for his PhD grant “Programa Propio III Universidad de Salamanca, cofounded by Banco de Santander”. H.A. is a Serra Húnter Lecturer Professor at the University of Barcelona. A-V specially thanks all the colleagues and friends who made possible this research starting from the ones designing the oceanographic campaigns, to those sharing their work on the vessel’s deck and acoustic lab, or carrying out geochemical analysis, as well as the undergraduate and graduate students involved in the research (some developing their master and graduate theses at USAL, e.g. I.N. and N.G., respectively). We also thank the careful and in-depth reviews by D. González García, an anonymous reviewer and editor. This research is also part of the PTI VOLCAN research initiatives.Peer reviewe

Manuales y textos de enseñanza en la universidad liberal : VII congreso internacional sobre la historia de las universidades hispánicas

Congreso Internacional de Historia de las Universidades Hispánicas (VII, 2004: Universidad Carlos III de Madrid)El libro edita las actas del VII Congreso internacional sobre la historia de las universidades hispánicas celebrado los días 16-18 de noviembre de 2000 en el campus de Colmenarejo de la Universidad Carlos III de Madrid. Fue una reunión científica monográfica sobre los manuales y textos de enseñanza en la universidad liberal. Contó con un conjunto de ponencias que se adentraron en los ámbitos de la economía, el derecho público, el derecho privado, la filosofía y la medicina. Otras muchas cuestiones fueron analizadas en las comunicaciones.Presentación / Manuel Ángel Bermejo Castrillo. -- Una ciencia peligrosa: la enseñanza de la economía en la Universidad española / Pedro Fraile Balbín. -- La enseñanza del derecho público en España. Un ensayo critico / Alfredo Gallego Anabitarte. -- La enseñanza del derecho privado en la Universidad liberal /Ángel M. López y López y Cecilia Gómez-Salvago Sánchez. -- La enseñanza de la filosofía en la Universidad decimonónica (Asignaturas y textos oficiales) / Antonio Jiménez García. -- Manuales y textos de enseñanza médica en la Universidad liberal: la España del siglo XIX / José M. López Piñero. -- ¿Política o Academia? La disputa en torno al texto de lógica en la escuela nacional preparatoria / María de Lourdes Alvarado. -- La enseñanza del derecho natural y de gentes: el libro de Heineccio / Antonio Álvarez de Morales. -- Manuales y libros de texto utilizados en las escuelas industriales españolas durante la época isabelina / José Manuel Cano Pavón. -- Las bibliotecas universitarias en España durante la revolución liberal / Genaro Luis García López. -- Il magistero di Corrado Segre a Torino. I quaderni manoscritti delle lezioni universitarie (1888-1924) / Livia Giacardi. -- Los manuales de literatura en la facultad de Filosofía (1846-1867) / Jean-Louis Guereña. -- Los asertos de conclusiones públicas de Filosofía en el Colegio del Rosario durante la época de la Universidad Central (1826-1842) / María Clara Guillén de Iriarte. -- Vattel larva detracta. Reflexiones sobre la recepción del Ius Publicum Europaeum en la Universidad preliberal española / Pablo Gutiérrez Vega. -- La enseñanza del derecho en la Argentina por dos pequeños grandes libros: el Álvarez y el prontuario de Castro / Alberto David Leiva. -- Los libros útiles o la utilidad de los libros. Manuales de derecho entre 1841 y 1845 / Manuel Martínez Neira. -- L’insegnamento della storia nell’università italiana dopo l’unità / Mauro Moretti e Ilaria Porciani. -- Manuales de historia de filosofía en España (s. XIX) / Laureano Robles. -- L’insegnamento della matematica all’università di Torino (1848-1948). Aspetti storici, istituzionali e scientifici / Clara Silvia Roero. -- La enseñanza del derecho natural en el último tercio del siglo XIX / Salvador Rus Rufino. -- Un español republicano en Argentina: Juan Bialet Massé. Sus textos de anatomía y manual de medicina legal / María Cristina Vera de Flachs. -- La docenza del giansenista Pietro Tamburini a Pavia nel periodo francese. Un esperimento di sintesi tra etica teologica e diritti dell’uomo all’ombra dell’albero della libertà /Emauela Verzella Pettiti. -- El sentido humanista de la Universidad. Comentario a un texto de 1930: Misión de la Universidad, de José Ortega y Gasset / Javier Zamora Bonill

Congenital extrahepatic portosystemic shunts (Abernethy malformation): An international observational study

Congenital extrahepatic portosystemic shunt (CEPS) or Abernethy malformation is a rare condition in which splanchnic venous blood bypasses the liver draining directly into systemic circulation through a congenital shunt. Patients may develop hepatic encephalopathy (HE), pulmonary hypertension (PaHT), or liver tumors, among other complications. However, the actual incidence of such complications is unknown, mainly because of the lack of a protocolized approach to these patients. This study characterizes the clinical manifestations and outcome of a large cohort of CEPS patients with the aim of proposing a guide for their management. This is an observational, multicenter, international study. Sixty-six patients were included; median age at the end of follow-up was 30 years. Nineteen patients (28%) presented HE. Ten-, 20-, and 30-year HE incidence rates were 13%, 24%, and 28%, respectively. No clinical factors predicted HE. Twenty-five patients had benign nodular lesions. Ten patients developed adenomas (median age, 18 years), and another 8 developed HCC (median age, 39 years). Of 10 patients with dyspnea, PaHT was diagnosed in 8 and hepatopulmonary syndrome in 2. Pulmonary complications were only screened for in 19 asymptomatic patients, and PaHT was identified in 2. Six patients underwent liver transplantation for hepatocellular carcinoma or adenoma. Shunt closure was performed in 15 patients with improvement/stability/cure of CEPS manifestations. Conclusion: CEPS patients may develop severe complications. Screening for asymptomatic complications and close surveillance is needed. Shunt closure should be considered both as a therapeutic and prophylactic approach

EducaFarma 7.0

Memoria ID-013. Ayudas de la Universidad de Salamanca para la innovación docente, curso 2018-2019

Hypoxia Inducible Factor 1-Alpha (HIF-1 Alpha) Is Induced during Reperfusion after Renal Ischemia and Is Critical for Proximal Tubule Cell Survival

Acute tubular necrosis (ATN) caused by ischemia/reperfusion (I/R) during renal transplantation delays allograft function. Identification of factors that mediate protection and/or epithelium recovery could help to improve graft outcome. We studied the expression, regulation and role of hypoxia inducible factor 1-alpha (HIF-1 α), using in vitro and in vivo experimental models of I/R as well as human post-transplant renal biopsies. We found that HIF-1 α is stabilized in proximal tubule cells during ischemia and unexpectedly in late reperfusion, when oxygen tension is normal. Both inductions lead to gene expression in vitro and in vivo. In vitro interference of HIF-1 α promoted cell death and in vivo interference exacerbated tissue damage and renal dysfunction. In pos-transplant human biopsies, HIF-1 α was expressed only in proximal tubules which exhibited normal renal structure with a significant negative correlation with ATN grade. In summary, using experimental models and human biopsies, we identified a novel HIF-1 α induction during reperfusion with a potential critical role in renal transplant

Intermediate Molecular Phenotypes to Identify Genetic Markers of Anthracycline-Induced Cardiotoxicity Risk.

Cardiotoxicity due to anthracyclines (CDA) affects cancer patients, but we cannot predict who may suffer from this complication. CDA is a complex trait with a polygenic component that is mainly unidentified. We propose that levels of intermediate molecular phenotypes (IMPs) in the myocardium associated with histopathological damage could explain CDA susceptibility, so variants of genes encoding these IMPs could identify patients susceptible to this complication. Thus, a genetically heterogeneous cohort of mice (n = 165) generated by backcrossing were treated with doxorubicin and docetaxel. We quantified heart fibrosis using an Ariol slide scanner and intramyocardial levels of IMPs using multiplex bead arrays and QPCR. We identified quantitative trait loci linked to IMPs (ipQTLs) and cdaQTLs via linkage analysis. In three cancer patient cohorts, CDA was quantified using echocardiography or Cardiac Magnetic Resonance. CDA behaves as a complex trait in the mouse cohort. IMP levels in the myocardium were associated with CDA. ipQTLs integrated into genetic models with cdaQTLs account for more CDA phenotypic variation than that explained by cda-QTLs alone. Allelic forms of genes encoding IMPs associated with CDA in mice, including AKT1, MAPK14, MAPK8, STAT3, CAS3, and TP53, are genetic determinants of CDA in patients. Two genetic risk scores for pediatric patients (n = 71) and women with breast cancer (n = 420) were generated using machine-learning Least Absolute Shrinkage and Selection Operator (LASSO) regression. Thus, IMPs associated with heart damage identify genetic markers of CDA risk, thereby allowing more personalized patient management.J.P.L.’s lab is sponsored by Grant PID2020-118527RB-I00 funded by MCIN/AEI/10.13039/ 501100011039; Grant PDC2021-121735-I00 funded by MCIN/AEI/10.13039/501100011039 and by the “European Union Next Generation EU/PRTR”, the Regional Government of Castile and León (CSI144P20). J.P.L. and P.L.S. are supported by the Carlos III Health Institute (PIE14/00066). AGN laboratory and human patients’ studies are supported by an ISCIII project grant (PI18/01242). The Human Genotyping unit is a member of CeGen, PRB3, and is supported by grant PT17/0019 of the PE I + D + i 2013–2016, funded by ISCIII and ERDF. SCLl is supported by MINECO/FEDER research grants (RTI2018-094130-B-100). CH was supported by the Department of Defense (DoD) BCRP, No. BC190820; and the National Cancer Institute (NCI) at the National Institutes of Health (NIH), No. R01CA184476. Lawrence Berkeley National Laboratory (LBNL) is a multi-program national laboratory operated by the University of California for the DOE under contract DE AC02-05CH11231. The Proteomics Unit belongs to ProteoRed, PRB3-ISCIII, supported by grant PT17/0019/0023 of the PE I + D +i, 2017–2020, funded by ISCIII and FEDER. RCC is funded by fellowships from the Spanish Regional Government of Castile and León. NGS is a recipient of an FPU fellowship (MINECO/FEDER). hiPSC-CM studies were funded in part by the “la Caixa” Banking Foundation under the project code HR18-00304 and a Severo Ochoa CNIC Intramural Project (Exp. 12-2016 IGP) to J.J.S

Physico-chemical, biological and geological study of an underwater volcano in a degassing stage: Island of El Hierro

El objetivo principal del proyecto “Physico-chemical, biological and geological study of an underwater volcano in a degassing stage: Island of El Hierro”, (VULCANO-II) es estudiar, desde un punto de vista totalmente interdisciplinar, la fase de desgasificación activa del único volcán submarino monitoreado desde su nacimiento en aguas españolas. De esta forma, se pretende además, dar continuidad a los estudios multidisciplinares realizados sobre el volcán submarino de la isla de El Hierro en el contexto del proyecto del Plan Nacional VULCANO-I, (CTM2012-36317) y VULCANA (Vulcanología Canaria Submarina, IEO). Para ello, se realizará la monitorización de las propiedades físico-químicas, biológicas y geológicas del proceso eruptivo submarino de la isla de El Hierro y otros puntos sensibles, como el volcán de Enmedio entre Gran Canaria y Tenerif