41 research outputs found

    Impacto de la Globalización en la Salud de los trabajadores de Latinoamérica

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    La globalización es una tendencia histórica y universal y, como tal, ejerce el más extraordinario impacto sobre los Estados y las diferentes formas de la conciencia social. Con el presente trabajo se ofrece un panorama actual del impacto de la globalización en la salud de los trabajadores de América Latina, la influencia de las nuevas tecnologías, la Reforma de los Sistemas de Salud en Cuba y Latinoamérica, la pobreza y el deterioro del Medio Ambiente, así como la aparición de enfermedades emergentes y reemergentes. Se concluye que el modelo neoliberal, origina cambios drásticos en las condiciones de vida, salud y trabajo de las masas trabajadoras y para lograr mejoras del estado de salud de los trabajadores latinoamericanos debe imponerse la globalización de la equidad, la cooperación fraternal y solidaria, con los avances del desarrollo y la salud al alcance de todos.Palabras clave: globalización, salud de los trabajadores, América Latina</p

    Estratégias de aprendizagem no ensino superior

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    Este trabajo presenta un estudio realizado a los estudiantes de la facultad de Ingenierías en una universidad, en donde se identifican las estrategias de aprendizaje que ellos emplean, su relación con las variables: rendimiento académico, género, estrato social, tipo de colegio y el tipo de ingeniería que estudian. En este estudio se emplean diversas herramientas estadísticas para el análisis de la información obtenida por medio de una encuesta, tales como análisis descriptivo, regresión logística y árboles de decisión, los resultados obtenidos en cada uno de los análisis estadísticos se contrastaron entre ellos, además se presentan unas propuestas resultantes del análisis de los datos.En la regresión logística, se evaluó la relación que existía entre el rendimiento académico de los estudiantes y las demás variables de estudio con un 61,3 % de predicción de casos correcta, en los resultados obtenidos con el árbol de decisión se observa una coherencia con lo mostrado por la regresión logística.This work presents a study carried out with students of the faculty of engineering in a university, in which there are identified the learning strategies used by them and the relation with the variables: academic performance, gender, social stratum, type of school and type of engineering studies. In this study, several statistical tools were used to analyze the information obtained through a survey, such as descriptive analysis, logistic regression and decision trees; the results obtained in each of the statistical analysis were compared among them; in addition, there are presented several proposals resulting from data analysis.In the logistic regression, it was evaluated the relation between the students’ academic performance and the other study variables, with a 61.3% prediction of correct cases; as for the results obtained with the decision tree, it was observed a coherence with what was shown by logistic regression.Este trabalho apresenta um estudo realizado a estudantes de uma faculdade de engenharia de uma Universidade, no qual são identificadas as estratégias de aprendizagem que eles utilizam e a sua relação com as variáveis: desempenho acadêmico, gênero, nível socioeconômico, tipo de escola e tipo de engenharia que estudam. Neste estúdio utilizam-se diferentes ferramentas estatísticas na análise da informação obtida através de uma sondagem, tais como análise descritiva, regressão logística e árvores de decisão. Os resultados obtidos em cada uma das análises estadísticas foram comparados entre si, igualmente apresentam-se algumas propostas resultantes da análise dos dados. Na regressão logística, foi avaliada a relação existente entre o desempenho acadêmico dos estudantes e as outras variáveis de estudo com um 61,3% de predição de casos correta, nos resultados obtidos com a árvore de decisão observa-se uma coerência com os resultados da regressão logística

    Caracterización de los factores de riesgo de la aterosclerosis

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    Background: Atherosclerosis is a disease of the general metabolism. It constitutes the first cause of mortality and hospital morbidity, the behavior of its risk factors is unknown in Timor Leste.Objective: to describe the risk factors of atherosclerosis in hospitalized patients.Material and Methods: a descriptive, cross-sectional study was carried out with 183 patients hospitalized at the National Hospital from January to June 2015. The information was collected from medical records and a questionnaire. For the statistical analysis, absolute frequencies and percentages were used; in addition to X2 test with a confidence interval of 95%.Results: dyslipemia (47.5%) and smoking (26.2%) for those under 40 and older than 40 years old (37.7% and 21.3%) were the predominant atherogenic risk factors. Smoking was associated with age and gender (p = 0.000) respectively, for a confidence rate of 95%. Fatty foods (67.2%) and salt (72.1%) were identified as inadequate dietary habits.Conclusions: there are factors to be investigated from the socio-cultural and biomedical points of view influencing on these risk factors, which will facilitate specific intervention strategies to reduce the risks of this disease. The management of modifiable risk factors is important for the prevention of atherosclerosis in Timor Leste.Introducción: la aterosclerosis es una enfermedad del metabolismo general. Constituye la primera causa de mortalidad general y morbilidad hospitalaria y el comportamiento de sus factores de riesgo se desconoce en Timor Leste. Objetivo: describir los factores de riesgo de la aterosclerosis en pacientes hospitalizados.Material y método: se realizó un estudio descriptivo, transversal, con 183 pacientes hospitalizados en el Hospital Nacional de enero a junio de 2015. La información se obtuvo de historias clínicas y un cuestionario. Para el análisis estadístico se utilizaron las frecuencias absolutas y porcentajes, además de la prueba de X2 con un intervalo de confianza del 95%.Resultados: la dislipidemia (47.5%) y el tabaquismo (26.2%) para los menores de 40 años y para los mayores de 40 años (37.7% y 21.3%) fueron los factores de riesgo aterogénicos que predominaron. Se asoció el tabaquismo con la edad y el sexo (p=0,000) respectivamente para un índice de confianza del 95%. Los alimentos grasos (67,2%) y el consumo de sal (72,1%) identificaron los hábitos dietéticos como inadecuados.Conclusiones: existen factores por investigar en el orden sociocultural y biomédicos que pueden influir en estos factores de riesgo y de esta forma poder realizar estrategias específicas de intervención para disminuir esta enfermedad. El manejo de los factores de riesgo modificables es importante en la prevención de la aterosclerosis en Timor Leste

    Modelo estratégico integral para la implementación del Sistema de Gestión de la Seguridad y Salud en el Trabajo (SG-SST). Asociación de egresados Universidad de los Andes

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    Implementaciòn de un modelo estratégico de sistema de gestión de las seguridad y salud en el trabajo (SG-SST ) en la empresa UNIANDINOS (Asociación de egresados de la universidad de los andes) el cumpla con todos lo requerimientos legales.Implementation of a strategic model of occupational health and safety management system (SG-SST) in UNIANDINOS (Association of graduates of the University of the Andes) that meets all legal requirements

    Postlaunch evidence-generation studies for medical devices in Spain: the RedETS approach to integrate real-world evidence into decision making

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    The Monitoring Studies (MS) program, the approach developed by RedETS to generate postlaunch real-world evidence (RWE), is intended to complement and enhance the conventional health technology assessment process to support health policy decision making in Spain, besides informing other interested stakeholders, including clinicians and patients. The MS program is focused on specific uncertainties about the real effect, safety, costs, and routine use of new and insufficiently assessed relevant medical devices carefully selected to ensure the value of the additional research needed, by means of structured, controlled, participative, and transparent procedures. However, despite a clear political commitment and economic support from national and regional health authorities, several difficulties were identified along the development and implementation of the first wave of MS, delaying its execution and final reporting. Resolution of these difficulties at the regional and national levels and a greater collaborative impulse in the European Union, given the availability of an appropriate methodological framework already provided by EUnetHTA, might provide a faster and more efficient comparative RWE of improved quality and reliability at the national and international levels

    Enfermedades crónicas

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    Adherencia al tratamiento farmacol&oacute;gico y relaci&oacute;n con el control metab&oacute;lico en pacientes con DM2Aluminio en pacientes con terapia de reemplazo renal cr&oacute;nico con hemodi&aacute;lisis en Bogot&aacute;, ColombiaAmputaci&oacute;n de extremidades inferiores: &iquest;est&aacute;n aumentando las tasas?Consumo de edulcorantes artificiales en j&oacute;venes universitariosC&oacute;mo crecen ni&ntilde;os normales de 2 a&ntilde;os que son sobrepeso a los 7 a&ntilde;osDiagn&oacute;stico con enfoque territorial de salud cardiovascular en la Regi&oacute;n MetropolitanaEfecto a corto plazo de una intervenci&oacute;n con ejercicio f&iacute;sico, en ni&ntilde;os con sobrepesoEfectos de la cirug&iacute;a bari&aacute;trica en pacientes con s&iacute;ndrome metab&oacute;lico e IMC &lt; 35 KG/M2Encuesta mundial de tabaquismo en estudiantes de profesiones de saludEnfermedades cr&oacute;nicas no transmisibles: Consecuencias sociales-sanitarias de comunidades rurales en ChileEpidemiolog&iacute;a de las muertes hospitalarias por patolog&iacute;as relacionadas a muerte encef&aacute;lica, Chile 2003-2007Estado nutricional y conductas alimentarias en adolescentes de 4&ordm; medio de la Regi&oacute;n de CoquimboEstudio de calidad de vida en una muestra del plan piloto para hepatitis CEvaluaci&oacute;n del proceso asistencial y de resultados de salud del GES de diabetes mellitus 2Factores de riesgo cardiovascular en poblaci&oacute;n universitaria de la Facsal, universidad de Tarapac&aacute;Implicancias psicosociales en la g&eacute;nesis, evoluci&oacute;n y tratamiento de pacientes con hipertensi&oacute;n arterial esencialInfarto agudo al miocardio (IAM): Realidad en el Hospital de Puerto Natales, 2009-2010Introducci&oacute;n de nuevas TIC y mejor&iacute;a de la asistencia a un programa de saludNi&ntilde;os obesos atendidos en el Cesfam de Puerto Natales y su entorno familiarPerfil de la mortalidad por c&aacute;ncer de cuello uterino en R&iacute;o de JaneiroPerfil del paciente primo-consultante del Programa de Salud Cardiovascular, Consultorio Cordillera Andina, Los AndesPrevalencia de automedicaci&oacute;n en mujeres beneficiarias del Hospital Comunitario de Til-TiPrevalencia de caries en poblaci&oacute;n preescolar y su relaci&oacute;n con malnutrici&oacute;n por excesoPrevalencia de retinopat&iacute;a diab&eacute;tica en comunas dependientes del Servicio de Salud Metropolitano Occidente (SSMOC)Problemas de adherencia farmacol&oacute;gica antihipertensiva en poblaci&oacute;n mapuche: Un estudio cualitativoRol biol&oacute;gico de los antioxidantes innatos en pacientes portadores de VIH/SidaSobrepeso en empleados de un restaurante de una universidad p&uacute;blica del estado de S&atilde;o Paul

    Brain functional network integrity sustains cognitive function despite atrophy in presymptomatic genetic frontotemporal dementia

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    © 2020 The Authors. Alzheimer's & Dementia published by Wiley Periodicals, Inc. on behalf of Alzheimer's Association. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.Introduction: The presymptomatic phase of neurodegenerative disease can last many years, with sustained cognitive function despite progressive atrophy. We investigate this phenomenon in familial frontotemporal dementia (FTD). Methods: We studied 121 presymptomatic FTD mutation carriers and 134 family members without mutations, using multivariate data-driven approach to link cognitive performance with both structural and functional magnetic resonance imaging. Atrophy and brain network connectivity were compared between groups, in relation to the time from expected symptom onset. Results: There were group differences in brain structure and function, in the absence of differences in cognitive performance. Specifically, we identified behaviorally relevant structural and functional network differences. Structure-function relationships were similar in both groups, but coupling between functional connectivity and cognition was stronger for carriers than for non-carriers, and increased with proximity to the expected onset of disease. Discussion: Our findings suggest that the maintenance of functional network connectivity enables carriers to maintain cognitive performance.K.A.T. is supported by the British Academy Postdoctoral Fellowship (PF160048) and the Guarantors of Brain (101149). J.B.R. is supported by the Wellcome Trust (103838), the Medical Research Council (SUAG/051 G101400), and the Cambridge NIHR Biomedical Research Centre. R. S.‐V. is supported by the Instituto de Salud Carlos III and the JPND network PreFrontAls (01ED1512/AC14/0013) and the Fundació Marató de TV3 (20143810). M.M and E.F are supported by the UK Medical Research Council, the Italian Ministry of Health, and the Canadian Institutes of Health Research as part of a Centres of Excellence in Neurodegeneration grant, and also a Canadian Institutes of Health Research operating grant (MOP 327387) and funding from the Weston Brain Institute. J.D.R., D.C., and K.M.M. are supported by the NIHR Queen Square Dementia Biomedical Research Unit, the NIHR UCL/H Biomedical Research Centre, and the Leonard Wolfson Experimental Neurology Centre (LWENC) Clinical Research Facility. J.D.R. is supported by an MRC Clinician Scientist Fellowship (MR/M008525/1) and has received funding from the NIHR Rare Disease Translational Research Collaboration (BRC149/NS/MH), the MRC UK GENFI grant (MR/ M023664/1), and The Bluefield Project. F.T. is supported by the Italian Ministry of Health (Grant NET‐2011‐02346784). L.C.J. and J.V.S. are supported by the Association for Frontotemporal Dementias Research Grant 2009, ZonMw Memorabel project number 733050103 and 733050813, and the Bluefield project. R.G. is supported by Italian Ministry of Health, Ricerca Corrente. J.L. was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy within the framework of the Munich Cluster for Systems Neurology (EXC 2145; SyNergy ‐ ID 390857198). The Swedish contributors C.G., L.O., and C.A. were supported by grants from JPND Prefrontals Swedish Research Council (VR) 529‐2014‐7504, JPND GENFI‐PROX Swedish Research Council (VR) 2019‐02248, Swedish Research Council (VR) 2015‐ 02926, Swedish Research Council (VR) 2018‐02754, Swedish FTD Initiative‐Schorling Foundation, Swedish Brain Foundation, Swedish Alzheimer Foundation, Stockholm County Council ALF, Karolinska Institutet Doctoral Funding, and StratNeuro, Swedish Demensfonden, during the conduct of the study.info:eu-repo/semantics/publishedVersio

    The inner fluctuations of the brain in presymptomatic frontotemporal dementia: the chronnectome fingerprint

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    © 2019 Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)Frontotemporal Dementia (FTD) is preceded by a long period of subtle brain changes, occurring in the absence of overt cognitive symptoms, that need to be still fully characterized. Dynamic network analysis based on resting-state magnetic resonance imaging (rs-fMRI) is a potentially powerful tool for the study of preclinical FTD. In the present study, we employed a "chronnectome" approach (recurring, time-varying patterns of connectivity) to evaluate measures of dynamic connectivity in 472 at-risk FTD subjects from the Genetic Frontotemporal dementia research Initiative (GENFI) cohort. We considered 249 subjects with FTD-related pathogenetic mutations and 223 mutation non-carriers (HC). Dynamic connectivity was evaluated using independent component analysis and sliding-time window correlation to rs-fMRI data, and meta-state measures of global brain flexibility were extracted. Results show that presymptomatic FTD exhibits diminished dynamic fluidity, visiting less meta-states, shifting less often across them, and travelling through a narrowed meta-state distance, as compared to HC. Dynamic connectivity changes characterize preclinical FTD, arguing for the desynchronization of the inner fluctuations of the brain. These changes antedate clinical symptoms, and might represent an early signature of FTD to be used as a biomarker in clinical trials.This work was supported in part by grants from the NIH (R01REB020407, P20GM103472), NSF grant 1539067 and the Well- come Trust grant (JBR 103838).info:eu-repo/semantics/publishedVersio

    Erratum to: Scaling up strategies of the chronic respiratory disease programme of the European Innovation Partnership on Active and Healthy Ageing (Action Plan B3: Area 5)

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    Congreso Internacional de Responsabilidad Social Apuestas para el desarrollo regional.

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    Congreso Internacional de Responsabilidad Social: apuestas para el desarrollo regional [Edición 1 / Nov. 6 - 7: 2019 Bogotá D.C.]El Congreso Internacional de Responsabilidad Social “Apuestas para el Desarrollo Regional”, se llevó a cabo los días 6 y 7 de noviembre de 2019 en la ciudad de Bogotá D.C. como un evento académico e investigativo liderado por la Corporación Universitaria Minuto de Dios -UNIMINUTO – Rectoría Cundinamarca cuya pretensión fue el fomento de nuevos paradigmas, la divulgación de conocimiento renovado en torno a la Responsabilidad Social; finalidad adoptada institucionalmente como postura ética y política que impacta la docencia, la investigación y la proyección social, y cuyo propósito central es la promoción de una “sensibilización consciente y crítica ante las situaciones problemáticas, tanto de las comunidades como del país, al igual que la adquisición de unas competencias orientadas a la promoción y al compromiso con el desarrollo humano y social integral”. (UNIMINUTO, 2014). Dicha postura, de conciencia crítica y sensibilización social, sumada a la experiencia adquirida mediante el trabajo articulado con otras instituciones de índole académico y de forma directa con las comunidades, permitió establecer como objetivo central del evento la reflexión de los diferentes grupos de interés, la gestión de sus impactos como elementos puntuales que contribuyeron en la audiencia a la toma de conciencia frente al papel que se debe asumir a favor de la responsabilidad social como aporte seguro al desarrollo regional y a su vez al fortalecimiento de los Objetivos de Desarrollo Sostenible
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