Desarrollo de la motivacion de alumnos universitarios de turismo mediante el analisis basado en problemas

Hasta hace relativamente poco tiempo el concepto de aprendizaje era sinónimo de clases expositivas y magistrales únicamente donde la interacción del alumno con el profesor y con la materia era nula, actualmente las metodologías de aprendizaje están sufriendo un gran cambio para adaptarse a la nueva realidad. En este estudio se analiza la motivación del alumno hacia la materia y la asignatura con una metodología de aprendizaje participativa y sobre todo diferente basada en el Aprendizaje Basado en Problemas (en adelante ABP), se pretende la resolución de un problema siguiendo unas fases ya preestablecidas y que debe de ser resuelta por el alumno. El estudio empírico se realiza en la Universidad de Málaga, en la Facultad de Turismo, donde se pretende analizar el grado de motivación hacia la asignatura cambiando la metodología de aprendizaje. Este trabajo forma parte de un programa de Innovación educativa donde quiere poner de relieve la adaptación de las metodologías de aprendizaje según su naturaleza, sujeto, contexto, cultura, ect…Los resultados indican que existen diferencias significativas en la motivación y la percepción de la asignatura por parte de los alumnos, inmediatamente después de aplicar la metodología ABP, siendo un elemento fundamental para el cambio en el alumno.Universidad de Málaga. Campus de excelencia Internacional Andalucía Tec

Analítica del Aprendizaje y Gamificación para Fortalecer la habilidad “Reading” en la asignatura de Inglés.

This research addressed the problem of the lack of reading skills in the subject of English in tenth grade elementary school students. The main objective was to analyze how gamification, supported by learning analytics, could contribute to improve reading skills. The methodology used was quantitative with a positivist approach using statistical and theoretical methods. Two groups were formed: an experimental group that used the Quizizz gamification platform and a control group that followed traditional methods. Formative assessments focused on English text comprehension were conducted throughout the leveling. Gamification data was collected and personalized feedback was provided based on learning analytics. Results showed a significant increase in reading performance in the experimental group compared to the control group. Students who participated in gamification obtained higher scores and showed greater engagement in learning English. This study demonstrates that gamification, supported by learning analytics, can be an effective strategy for improving reading skills in learning English. This has a positive impact on the quality of education and the development of students' language skills.En esta investigación, se abordó el problema de la falta de destreza en la lectura en la asignatura de inglés en estudiantes de décimo año de básica superior. El objetivo principal fue analizar cómo la gamificación, apoyada en la analítica del aprendizaje, podría contribuir a mejorar la habilidad Reading. La metodología abordada fue la cuantitativa con un enfoque positivista con métodos estadísticos y teóricos. Se formaron dos grupos: uno experimental que utilizó la plataforma de gamificación Quizizz y otro de control que siguió métodos tradicionales. Se realizaron evaluaciones formativas centradas en la comprensión de textos en inglés a lo largo de la nivelación. Se recopilaron datos de juego y se proporcionó retroalimentación personalizada basada en la analítica del aprendizaje. Los resultados mostraron un aumento significativo en el desempeño de lectura en el grupo experimental en comparación con el grupo de control. Los estudiantes que participaron en la gamificación obtuvieron puntuaciones más altas y mostraron un mayor compromiso con el aprendizaje del inglés. Este estudio demuestra que la gamificación, respaldada por la analítica del aprendizaje, puede ser una estrategia efectiva para mejorar las habilidades de lectura en el aprendizaje del inglés. Esto tiene un impacto positivo en la calidad de la educación y en el desarrollo de habilidades lingüísticas de los estudiantes

Beneficial Effect of Short-Term Supplementation of High Dose of Vitamin D3 in Hospitalized Patients With COVID-19: A Multicenter, Single-Blinded, Prospective Randomized Pilot Clinical Trial.

There is now sufficient evidence to support that vitamin D deficiency may predispose to SARS-CoV-2 infection and increase COVID-19 severity and mortality. It has been suggested that vitamin D3 supplementation may be used prophylactically as an affordable and safe strategy that could be added to the existing COVID-19 standard treatment. This multicenter, single-blinded, prospective randomized pilot clinical trial aimed to evaluate the safety, tolerability, and effectiveness of 10,000 IU/day in comparison with 2000 IU/day of cholecalciferol supplementation for 14 days to reduce the duration and severity of COVID-19 in 85 hospitalized individuals. The median age of the participants was 65 years (Interquartile range (IQR): 53-74), most of them (71%) were men and the mean baseline of 25-hydroxyvitamin D (25(OH)D) in serum was 15 ng/ml (standard deviation (SD):6). After 14 days of supplementation, serum 25(OH)D levels were significantly increased in the group who received 10,000IU/day (p < 0.0001) (n = 44) in comparison with the 2,000IU/day group (n = 41), especially in overweight and obese participants, and the higher dose was well tolerated. A fraction of the individuals in our cohort (10/85) developed acute respiratory distress syndrome (ARDS). The median length of hospital stay in these patients with ARDS was significantly different in the participants assigned to the 10,000IU/day group (n = 4; 7 days; IQR: 4-13) and the 2,000IU/day group (n = 6; 27 days; IQR: 12-45) (p = 0.04). Moreover, the inspired oxygen fraction was reduced 7.6-fold in the high dose group (p = 0.049). In terms of blood parameters, we did not identify overall significant improvements, although the platelet count showed a modest but significant difference in those patients who were supplemented with the higher dose (p = 0.0492). In conclusion, the administration of 10,000IU/day of vitamin D3 for 14 days in association with the standard clinical care during hospitalization for COVID-19 was safe, tolerable, and beneficial, thereby helping to improve the prognosis during the recovery process.This work was supported by Fundación Universidad Alfonso X el Sabio (FUAX, Madrid, Spain; ID Project: 1.012.010; ID Project EQA: 925.280); the Coordinated Research Activities at the National Center of Microbiology (Instituto de Salud Carlos III) (COV20_00679) to promote an integrated response against SARS-CoV-2 in Spain (Spanish Ministry of Science and Innovation) that is coordinated by Dr. Inmaculada Casas (WHO National Influenza Center of the CNM); a generous donation provided by Chiesi España, S.A.U. (Barcelona, Spain). The work of Montserrat Torres was financed by the Coordinated Research Activities at the CNM (Instituto de Salud Carlos III) (COV20_00679). The work of Lorena Vigón was supported by a pre-doctoral grant from Instituto de Salud Carlos III (FIS PI16CIII/00034-ISCIII-FEDER). The work of Sara Rodríguez-Mora was financed by NIH grant R01AI143567.S

Intervención con madera en la cubierta del nuevo edificio de Arte y Cultura

En este reporte, se presentará el proceso que se llevó a cabo en la segunda parte de este PAP. Trabajamos en conjunto con el departamento de encargados de construcción en ITESO para proponer una versión del nuevo edificio de arte y cultura hecho con madera. Nuestro equipo trabajó el tema de la cubierta, con los planos que nos proporcionaron se vio la manera de reemplazar o mejorar el diente de sierra que se tenía propuesto, utilizando como material, la madera

Immunomodulatory effect of gut microbiota-derived bioactive peptides on human immune system from healthy controls and patients with inflammatory bowel disease

Bioactive peptides secreted by probiotic Bifidobacterium longum (peptide B7) and opportunistic pathogen Bacteroides fragilis (peptide B12) modulate the intestinal cytokine milieu in health. Here, we characterized their capacity to modulate both the mucosal cytokine production and the phenotype of circulating antigen presenting cells (APCs) in active inflammatory bowel disease (IBD). The IBD mucosa produced higher levels of pro-inflammatory cytokines referred to healthy controls (HCs). Peptides B7 and B12, however, did not ameliorate the mucosal cytokine milieu in IBD. Human circulating APCs (B-cells, monocytes, plasmacytoid dendritic cells (pDCs), and conventional dendritic cells (cDCs)) were characterized by flow cytometry in presence/absence of the peptides. Circulating B-cells, monocytes, and cDCs from IBD patients were more activated than those from HCs. Peptide B7, but not B12, decreased CCR2 expression on all APC subsets from HC, but not IBD patients. Moreover, both peptides tend to further increase their pro-inflammatory profile in IBD. In summary, IBD patients display mucosal and circulating APC pro-inflammatory properties. Peptide B7 immunomodulatory capacity elicited over circulating APCs from HC, but not IBD patients, suggests the presence of disrupted modulatory mechanisms for this peptide in IBD. Future studies should address the effect of bacteria-derived immunomodulatory peptides in non-inflamed (quiescent) IBD patientsThis work was supported by the Spanish Ministry of Economy (SAF2014-56642-JIN), the Spanish Ministry of Health (PIE13/00041), GETECCU (Grupo Español de Trabajo en Enfermedad Crohn y Colitis Ulcerosa), and the Community of Madrid (Consejería de Educación, Juventud y Deporte, Programa de Garantía Juvenil 2015 and 2016)

Lunasin Peptide is a Modulator of the Immune Response in the Human Gastrointestinal Tract

[Introduction]: Lunasin is a soybean bioactive peptide with a variety of beneficial properties against chronic disorders. However, its effect in human primary intestinal cells remains unknown. Hence, this study aims to characterize its ex vivo biological activity in the human intestinal mucosa. [Methods and Results]: Human intestinal biopsies, obtained from healthy controls, are ex vivo conditioned with lunasin both in the presence/absence of lipopolysaccharide (LPS). Peptide maintains its stability during biopsy culture by HPLC-MS/MS analysis. Lunasin is bioactive in the human mucosa, as it induces IL-1β, TNF-α, IL-17A, CCL2, and PGE2/COX-2 gene expression together with an increased expression of tolerogenic IL-10 and TGFβ, while it also downregulates the expression of iNOS and subunit p65 from NF-κB. Indeed, lunasin also abrogates the LPS-induced pro-inflammatory response, downregulating IL-17A, IFNγ, and IL-8 expression, and inducing IL-10 and TGFβ expression. These results are also mirrored in the cell-free culture supernatants at the protein level by Multiplex. Moreover, lunasin further induces a regulatory phenotype and function on human intestinal conventional dendritic cell and macrophage subsets as assessed by flow cytometry. [Conclusions]: We hereby have characterized lunasin as an immunomodulatory peptide with potential capacity to prevent immune and inflammatory-mediated disorders in the human gastrointestinal tract.This work was supported by the Spanish Ministry of Economy (SAF2014-56642-JIN), the Spanish Ministry of Health (PIE13/00041), the Spanish Ministry of Science, Innovation and Universities (AGL2015-66886-R, PID2019-104218RB-I00), and the Community of Madrid (Consejería de Educación, Juventud y Deporte, Programa de Garantía Juvenil 2015 and 2016). S.F.T. is currently funded by the Instituto de Salud Carlos III (Sara Borrell fellowship CD17/00014). L.O.M. is funded by the Community of Madrid (BMD-5800). D.B. is funded by the Spanish Ministry of Science (RYC-2017-21606)

Four main virotypes among extended-spectrum-β-lactamase-producing isolates of Escherichia coli O25b:H4-B2-ST131: bacterial, epidemiological, and clinical characteristics

A total of 1,021 extended-spectrum- -lactamase-producing Escherichia coli (ESBLEC) isolates obtained in 2006 during a Spanish national survey conducted in 44 hospitals were analyzed for the presence of the O25b:H4-B2-ST131 (sequence type 131) clonal group. Overall, 195 (19%) O25b-ST131 isolates were detected, with prevalence rates ranging from 0% to 52% per hospital. Molecular characterization of 130 representative O25b-ST131 isolates showed that 96 (74%) were positive for CTX-M-15, 15 (12%) for CTX-M-14, 9 (7%) for SHV-12, 6 (5%) for CTX-M-9, 5 (4%) for CTX-M-32, and 1 (0.7%) each for CTX-M-3 and the new ESBL enzyme CTX-M-103. The 130 O25b-ST131 isolates exhibited relatively high virulence scores (mean, 14.4 virulence genes). Although the virulence profiles of the O25b-ST131 isolates were fairly homogeneous, they could be classified into four main virotypes based on the presence or absence of four distinctive virulence genes: virotypes A (22%) (afa FM955459 positive, iroN negative, ibeA negative, sat positive or negative), B (31%) (afa FM955459 negative, iroN positive, ibeA negative, sat positive or negative), C (32%) (afa FM955459 negative, iroN negative, ibeA negative, sat positive), and D (13%) (afa FM955459 negative, iroN positive or negative, ibeA positive, sat positive or negative). The four virotypes were also identified in other countries, with virotype C being overrepresented internationally. Correspondingly, an analysis of XbaI macrorestriction profiles revealed four major clusters, which were largely virotype specific. Certain epidemiological and clinical features corresponded with the virotype. Statistically significant virotype-specific associations included, for virotype B, older age and a lower frequency of infection (versus colonization), for virotype C, a higher frequency of infection, and for virotype D, younger age and community-acquired infections. In isolates of the O25b:H4-B2-ST131 clonal group, these findings uniquely define four main virotypes, which are internationally distributed, correspond with pulsed-field gel electrophoresis (PFGE) profiles, and exhibit distinctive clinical-epidemiological association

Persistent Overactive Cytotoxic Immune Response in a Spanish Cohort of Individuals With Long-COVID: Identification of Diagnostic Biomarkers

Long-COVID is a new emerging syndrome worldwide that is characterized by the persistence of unresolved signs and symptoms of COVID-19 more than 4 weeks after the infection and even after more than 12 weeks. The underlying mechanisms for Long-COVID are still undefined, but a sustained inflammatory response caused by the persistence of SARS-CoV-2 in organ and tissue sanctuaries or resemblance with an autoimmune disease are within the most considered hypotheses. In this study, we analyzed the usefulness of several demographic, clinical, and immunological parameters as diagnostic biomarkers of Long-COVID in one cohort of Spanish individuals who presented signs and symptoms of this syndrome after 49 weeks post-infection, in comparison with individuals who recovered completely in the first 12 weeks after the infection. We determined that individuals with Long-COVID showed significantly increased levels of functional memory cells with high antiviral cytotoxic activity such as CD8+ TEMRA cells, CD8±TCRγδ+ cells, and NK cells with CD56+CD57+NKG2C+ phenotype. The persistence of these long-lasting cytotoxic populations was supported by enhanced levels of CD4+ Tregs and the expression of the exhaustion marker PD-1 on the surface of CD3+ T lymphocytes. With the use of these immune parameters and significant clinical features such as lethargy, pleuritic chest pain, and dermatological injuries, as well as demographic factors such as female gender and O+ blood type, a Random Forest algorithm predicted the assignment of the participants in the Long-COVID group with 100% accuracy. The definition of the most accurate diagnostic biomarkers could be helpful to detect the development of Long-COVID and to improve the clinical management of these patients.This work was supported by the Coordinated Research Activities at the National Center of Microbiology (CNM, Instituto de Salud Carlos III) (COV20_00679) to promote an integrated response against SARS-CoV-2 in Spain (Spanish Ministry of Science and Innovation), which is coordinated by Dr Inmaculada Casas (WHO National Influenza Center of the CNM); a generous donation provided by Chiesi España, S.A.U. (Barcelona, Spain); the Spanish Ministry of Science and Innovation (PID2019-110275RB-I00); and the Spanish AIDS Research Network RD16CIII/0002/0001 that is included in Acción Estratégica en Salud, Plan Nacional de Investigación Científica, Desarrollo e Innovación Tecnológica 2016-2020, Instituto de Salud Carlos III, European Region Development Fund (ERDF). The work of ML-H and SR-M is financed by NIH grant R01AI143567. The work of MT is supported by Instituto de Salud Carlos III (COV20_00679). The work of LV is supported by a pre-doctoral grant from Instituto de Salud Carlos III (FIS PI16CIII/00034-ISCIII-FEDER). The work of FR-M is financed by the Spanish Ministry of Science and Innovation (PID2019-110275RB-I00).S

Strong Cellular Immune Response, but Not Humoral, against SARS-CoV-2 in Oncohematological Patients with Autologous Stem Cell Transplantation after Natural Infection

Oncohematological patients show a low immune response against SARS-CoV-2, both to natural infection and after vaccination. Most studies are focused on the analysis of the humoral response; therefore, the information available about the cellular immune response is limited. In this study, we analyzed the humoral and cellular immune responses in nine individuals who received chemotherapy for their oncohematological diseases, as well as consolidation with autologous stem cell transplantation (ASCT), after being naturally infected with SARS-CoV-2. All individuals had asymptomatic or mild COVID-19 and were not vaccinated against SARS-CoV-2. These results were compared with matched healthy individuals who also had mild COVID-19. The humoral response against SARS-CoV-2 was not detected in 6 of 9 oncohematological individuals prior to ASCT. The levels of antibodies and their neutralization capacity decreased after ASCT. Conversely, an enhanced cytotoxic activity against SARS-CoV-2-infected cells was observed after chemotherapy plus ASCT, mostly based on high levels of NK, NKT, and CD8+TCRγδ+ cell populations that were able to produce IFNγ and TNFα. These results highlight the importance of performing analyses not only to evaluate the levels of IgGs against SARS-CoV-2, but also to determine the quality of the cellular immune response developed during the immune reconstitution after ASCT.This work was supported by the Coordinated Research Activities at the Centro Nacional de Microbiología (CNM, Instituto de Salud Carlos III) (COV20_00679) to promote an integrated response against SARS-CoV-2 in Spain (Spanish Ministry of Science and Innovation) that is coordinated by Dr Inmaculada Casas (WHO National Influenza Center of the CNM), the Spanish Ministry of Science and Innovation (PID2019-110275RB-I00), and AES 2021 grant from Instituto de Salud Carlos III (PI21/00877). The work of Sara Rodríguez-Mora is financed by NIH grant R01AI143567. The work of Montserrat Torres is supported by Instituto de Salud Carlos III (COV20_00679). The work of Lorena Vigón is supported by a pre-doctoral grant from Instituto de Salud Carlos III (FIS PI16CIII/00034-ISCIII-FEDER).S

Informe de verificación y asesoría en las condiciones del sistema de habilitación de prestadores de servicios de salud hospital Marco Fidel Suarez de Bello

El Estado colombiano estableció el Sistema General de Seguridad Social en Salud y todas las normas que lo reglamentan para de esta manera dar seguridad a los usuarios frente a los potenciales riesgos asociados a la prestación de servicios. Buscando implementar lo antes mencionado se realizó una visita a una institución prestadora de servicios de salud donde se verificaron los estándares de habilitación establecidos por el Sistema General de Seguridad Social en Salud, con la finalidad de conocer la situación actual en la que se encuentra la institución y brindar asesoría técnica.The State of Colombia established the General System of Social Security in Health and all the regulations that control it, this way, users receive more protection against the potential risks associated with the provision of services. In order to implement the afore mentioned a visit was made to a health service provider institution where the qualification standards established by the General System of Social Security in Health were verified, in order to know the current situation of this institution and provide technical advice to it.Introducción. -- Marco Referencial. -- Marco de antecedentes y justificación. -- Marco Legal. -- Objetivos. -- Objetivo general. -- Objetivos específicos. -- Productos. -- Alcance. -- Metodología y actividades. -- Metodología. -- Actividades. -- Técnica. -- Diagnóstico. -- Limitaciones y fortalezas. -- Fortalezas identificadas. -- Debilidades identificadas. -- Resultados. -- Estándar de talento humano. -- Estándar de infraestructura. -- Estándar de dotación. -- Estándar gestión de medicamentos, dispositivos médicos e insumos. -- Estándar de procesos prioritarios. -- Estándar de historia clínica y registros. -- Estándar de interdependencia de servicios. -- Conclusiones y recomendaciones. -- Conclusiones. -- Recomendaciones. -- Lista de referencias