Calidad de vida en adultos mayores con enfermedad pulmonar obstructiva crónica

Introduction. Chronic obstructive pulmonary disease is one the most significant causes of mortality and morbidity worldwide. It has psychosocial and pathophysiological effects that impact in a significant way to those who suffer from it. Objective. To evaluate quality of life from patients suffering from chronic obstructive pulmonary disease through the SF-36 survey (Spanish version for Colombia (SF-36 v2)) made during an external medical appointment made in Floridablanca, Colombia in 2015. Methodology. Descriptive cross sectional study performed to 40 patients diagnosed with chronic obstructive pulmonary disease. These patients attended to external pulmonology medical appointments between February and November of 2015 and filled out the short form SF-36 v2 after signing informed consent. The database was created under license using QualityMetric Health Outcomes™ Scoring Software 4.0. Results. 40 patients, with an average age of 73 years (DE ± 8.4), participated in this study. When analyzing data, it was found that the physical functioning dimensions were values lower than 50. On the other hand, it was found that dimensions related to social functioning and emotional role had higher values and close to the ones reported by healthy population. Conclusions. Patients diagnosed with chronic obstructive pulmonary disease showed a decrease in quality of life, in both of its dimensions: physical and mental, compared to healthy population’s reference values. It is ratified that this disease impacts all sub-scales of this construct, specially the ones related to the physical component. [Cáceres-Rivera DI, Roa-Díaz ZM, Domínguez CL, Carreño-Robayo JH, Orozco-LeviMA. Quality of life in older adults with chronic obstructive pulmonary disease. MedUNAB. 2018;21(1):46-58. doi: 10.29375/01237047.2512].Introducción. La enfermedad pulmonar obstructiva crónica es una importante causa de mortalidad y morbilidad a nivel mundial y tiene efectos psicosociales y fisiopatológicos que repercuten de manera significativa en la calidad de vida de quienes la padecen. Objetivo. Evaluar la calidad de vida de pacientes con enfermedad pulmonar obstructiva crónica a través del instrumento SF-36, versión en español para Colombia (SF-36 v2), en un servicio de consulta externa de Floridablanca, Colombia, durante el año 2015. Metodología. Estudio de corte transversal descriptivo realizado en 40 pacientes con diagnóstico de enfermedad pulmonar obstructiva crónica que asistieron al servicio de consulta externa por Neumología entre los meses de febrero y noviembre de 2015. El cuestionario SF-36 v2 fue diligenciado por todos los participantes; previamente, se firmó el consentimiento informado. La base de datos fue digitada, bajo licencia, en QualityMetric Health Outcomes™ Scoring Software 4.0. Resultados. Participaron 40 pacientes, con una edad media de 73 (DE ± 8.4) años. En las dimensiones de funcionamiento físico se encontraron valores inferiores a 50; por otra parte, las dimensiones Funcionamiento Social y Rol Emocional presentaron valores superiores y cercanos a los reportados por población sana. Conclusiones. Los pacientes con enfermedad pulmonar obstructiva crónica mostraron una disminución en la calidad de vida comparado con los valores de referencia en población en general en sus dos componentes: físico y mental. Se ratifica el impacto que tiene esta enfermedad en todas las subescalas que componen este constructo, especialmente en el componente físico. [Cáceres-Rivera DI, Roa-Díaz ZM, Domínguez CL, Carreño-Robayo JH, Orozco-Levi MA. Calidad de vida en adultos mayores con enfermedad pulmonar obstructiva crónica. MedUNAB. 2018;21(1):46- 58. doi: 10.29375/01237047.2512]

Vitamin D and risk of preeclampsia: A systematic review and meta-analysis

Introduction: Human vitamin D levels have been increasingly related to a wide range of clinical outcomes. There is a large amount of reports on its associations, especially with obstetric complications, including preeclampsia and gestational diabetes. These results are scarcely consistent and there is still a lack of quality intervention studies to confirm the role of vitamin D in those outcomes. Objective: To review the available scientific evidence on the role of maternal vitamin D in the development of preeclampsia. Materials and methods: The methodology used followed the recommendations of the Cochrane guide for the preparation of systematic reviews, and for metaanalysis, the Guide of the Metaanalysis of Observational Studies in Epidemiology group (MOOSE). The search included both observational studies and controlled clinical trials. Results: Low vitamin D levels, measured by the 25-hydroxyvitamin D test, are common in pregnancy. The results of this systematic review and metaanalysis suggest an inverse ratio between vitamin D levels and the development of preeclampsia. There was heterogeneity among the studies with regard to the design, population, geographic location, definitions of exposure, and the outcome. We excluded randomized controlled trials from this meta-analysis. Conclusion: The inverse association we found suggests that the higher the levels of vitamin D the lesser the probability of developing preeclampsia, in spite of the heterogeneity of the global measurement in this type of analysis

Institucionalización: abandono o la mejor opción

Introduction: The predominance of the aging population and the social and economic changes of today make it necessary for institutionalization to be an increasingly common resource in our country. This is accompanied by both positive and negative feelings by the geriatric patient and his relatives. The main objective of this review is to analyze the process of adaptation to institutionalization with the emotional and psychosocial changes that concern both the elderly and their environment. Material and methods: A search of articles in both Spanish and English is carried out in different databases such as PubMed and CINHAL and metasearch engines. A total of 19 articles are selected using the PICO strategy, including thesis and final degree projects. Results: Depression and dependence are the main problems that appear upon admission to the residential center. To address these, an assessment is carried out using scales following the patient’s own needs, thus personalizing the institutionalization care. Family dependence complicates adaptation to change. Discussion: At first, the image of the residence is usually negative, which changes over time. Depression decreases to more time of hospitalization when adapting to the center. It is important that the family respect the rules and maintain contact with the patient, as well as the intervention of the multidisciplinary team. Conclusions: Institutionalization is a great change for the elderly and their family, which will be overcome until they consider it their new home.Introducción: El predominio de la población envejecida y los cambios sociales y económicos de la actualidad, hacen preciso que la institucionalización sea un recurso cada vez más común en nuestro país. Esto viene acompañado de sentimientos tanto positivos como negativos por parte del paciente geriátrico y sus familiares. El objetivo principal de esta revisión es analizar el proceso de adaptación a la institucionalización con los cambios emocionales y psicosociales que atañen tanto al anciano como a su entorno. Material y métodos: Se realiza una búsqueda de artículos tanto en castellano como en inglés en distintas bases de datos como PubMed y CINHAL y metabuscadores. Se seleccionan un total de 19 artículos usando la estrategia PICO, incluyendo tesis y trabajos fin de grado. Resultados: La depresión y la dependencia son los principales problemas que aparecen al ingreso en el centro residencial. Para el abordaje de estos, se realiza una valoración mediante escalas siguiendo las necesidades propias del paciente, personalizando así los cuidados en la institucionalización. La dependencia familiar complica la adaptación al cambio. Discusión: En un primer momento, la imagen de la residencia suele ser negativa, la cual va cambiando con el tiempo. La depresión disminuye a mayor tiempo de internamiento al irse adaptando al centro. Es importante que la familia respete las normas y mantenga el contacto con el paciente, así como la intervención del equipo multidisciplinar. Conclusiones: La institucionalización supone un gran cambio para el anciano y su familia, el cual se irá superando hasta considerarlo su nuevo hogar

Detectives de alimentos: un trabajo en equipo para la investigación de toxiinfecciones alimentarias

Proyecto de Innovación Docente en el que los estudiantes realizan un trabajo cooperativo mediante el método del puzle para diseñar fichas descriptivas de patógenos de transmisión alimentaria y resolver un caso de toxiinfección alimentari

Clonal chromosomal mosaicism and loss of chromosome Y in elderly men increase vulnerability for SARS-CoV-2

The pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, COVID-19) had an estimated overall case fatality ratio of 1.38% (pre-vaccination), being 53% higher in males and increasing exponentially with age. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, we found 133 cases (1.42%) with detectable clonal mosaicism for chromosome alterations (mCA) and 226 males (5.08%) with acquired loss of chromosome Y (LOY). Individuals with clonal mosaic events (mCA and/or LOY) showed a 54% increase in the risk of COVID-19 lethality. LOY is associated with transcriptomic biomarkers of immune dysfunction, pro-coagulation activity and cardiovascular risk. Interferon-induced genes involved in the initial immune response to SARS-CoV-2 are also down-regulated in LOY. Thus, mCA and LOY underlie at least part of the sex-biased severity and mortality of COVID-19 in aging patients. Given its potential therapeutic and prognostic relevance, evaluation of clonal mosaicism should be implemented as biomarker of COVID-19 severity in elderly people. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, individuals with clonal mosaic events (clonal mosaicism for chromosome alterations and/or loss of chromosome Y) showed an increased risk of COVID-19 lethality

EstuPlan: Methodology for the development of creativity in the resolution of scientific and social problems

[EN] Creative thinking is necessary to generate novel ideas and solve problems. "EstuPlan" is a methodology in which knowledge and creativity converge for the resolution of scientific problems with social projection. It is a training programme that integrates teachers, laboratory technicians and PhD students, master and undergraduate students which form working groups for the development of projects. Projects have a broad and essential scope and projection in terms of environmental problems, sustainable use of natural resources, food, health, biotechnology or biomedicine. The results show the success of this significant learning methodology using tools to develop creativity in responding to scientific and social demand for problem-solving to transfer academic knowledge to different professional environments. Bioplastics, Second Life of Coffee, LimBio, Algae oils, Ecomers, Caring for the life of your crop and Hate to Deforestate are currently being developed.Astudillo Calderón, S.; De Díez De La Torre, L.; García Companys, M.; Ortega Pérez, N.; Rodríguez Martínez, V.; Alzahrani, S.; Alonso Valenzuela, R.... (2019). EstuPlan: Methodology for the development of creativity in the resolution of scientific and social problems. En HEAD'19. 5th International Conference on Higher Education Advances. Editorial Universitat Politècnica de València. 711-717. https://doi.org/10.4995/HEAD19.2019.9205OCS71171

Proyecto, investigación e innovación en urbanismo, arquitectura y diseño industrial

Actas de congresoLas VII Jornadas de Investigación “Encuentro y Reflexión” y I Jornadas de Investigación de becarios y doctorandos. Proyecto, investigación e innovación en Urbanismo, Arquitectura y Diseño Industrial se centraron en cuatro ejes: el proyecto; la dimensión tecnológica y la gestión; la dimensión social y cultural y la enseñanza en Arquitectura, Urbanismo y Diseño Industrial, sustentados en las líneas prioritarias de investigación definidas epistemológicamente en el Consejo Asesor de Ciencia y Tecnología de esta Universidad Nacional de Córdoba. Con el objetivo de afianzar continuidad, formación y transferencia de métodos, metodología y recursos se incorporó becarios y doctorandos de los Institutos de investigación. La Comisión Honoraria la integraron las tres Secretarias de Investigación de la Facultad, arquitectas Marta Polo, quien fundó y María del Carmen Franchello y Nora Gutiérrez Crespo quienes continuaron la tradición de la buena práctica del debate en la cotidianeidad de la propia Facultad. Los textos que conforman las VII Jornadas son los avances y resultados de las investigaciones realizadas en el bienio 2016-2018.Fil: Novello, María Alejandra. Universidad Nacional de Córdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Repiso, Luciana. Universidad Nacional de Córdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Mir, Guillermo. Universidad Nacional de Córdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Brizuela, Natalia. Universidad Nacional de Córdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Herrera, Fernanda. Universidad Nacional de Córdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Períes, Lucas. Universidad Nacional de Córdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Romo, Claudia. Universidad Nacional de Córdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Gordillo, Natalia. Universidad Nacional de Córdoba. Facultad de Arquitectura, Urbanismo y Diseño; ArgentinaFil: Andrade, Elena Beatriz. Universidad Nacional de Córdoba. Facultad de Arquitectura, Urbanismo y Diseño; Argentin

Cell consequences of loss of function of the epigenetic factor EHMT1

EHMT1 is an epigenetic factor with histone methyltransferase activity that appears mutated in Kleefstra syndrome, a neurodevelopmental genetic disorder characterized by developmental delay, intellectual disability, and autistic-like features. Despite recent progress in the study of the function of this gene and the molecular etiology of the disease, our knowledge of how EHMT1 haploinsufficiency causes Kleefstra syndrome is still very limited. Here, we show that EHMT1 depletion in RPE1 cells leads to alterations in the morphology and distribution of different subcellular structures, such as the Golgi apparatus, the lysosomes and different cell adhesion components. EHMT1 downregulation also increases centriolar satellites detection, which may indicate a role for EHMT1 in centrosome functioning. Furthermore, the migration process is also altered in EHMT1 depleted cells, which show reduced migration capacity. We consider that the described phenotypes could open new possibilities for understanding the functional impact of EHMT1 haploinsufficiency in Kleefstra syndrome, helping to elucidate the link between epigenetic regulation and the underlying cellular mechanisms that result in this neurodevelopmental disorder. This knowledge could be relevant not only for the treatment of this syndrome, but also for other neurodevelopmental conditions that could share similar deregulated cellular pathways.This study was funded by the University of Seville (Ayudas a Proyectos Precompetitivos del VI Plan Propio de Investigación granted to S. Rivero)