63 research outputs found

    Tratamiento impositivo de construcción y venta de inmuebles

    Get PDF
    En el presente trabajo se desarrolla el tratamiento impositivo de los principales tributos nacionales en la construcción y venta de bienes inmuebles para las distintas situaciones que pueden presentarse en la realidad económica y cómo afectan a los diferentes sujetos pasivos.Fil: Blanch, Rodrigo. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas.Fil: López, Ramiro. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas.Fil: San Esteban, Juan Manuel. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas.Fil: Ullrich, Bernardo. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas

    Rapid and improved identification of drinking water bacteria using the Drinking Water Library, a dedicated MALDI-TOF MS database

    Get PDF
    According to the European Directives (UE) 2020/2184 and 2009/54/EC, which establishes the sanitary criteria for water intended for human consumption in Europe, water suitable for human consumption must be free of the bacterial indicators Escherichia coli, Clostridium perfringens and Enterococcus spp. Drinking water is also monitored for heterotrophic bacteria, which are not a human health risk, but can serve as an index of bacteriological water quality. Therefore, a rapid, accurate, and cost-effective method for the identification of these colonies would improve our understanding of the culturable bacteria of drinking water and facilitate the task of water management by treatment facilities. Matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS) is potentially such a method, although most of the currently available mass spectral libraries have been developed in a clinical setting and have limited environmental applicability. In this work, a MALDITOF MS drinking water library (DWL) was defined and developed by targeting bacteria present in water intended for human consumption. This database, made up of 319 different bacterial strains, can contribute to the routine microbiological control of either treated drinking water or mineral bottled water carried out by water treatment and distribution operators, offering a faster identification rate compared to a clinical sample-based library. The DWL, made up of 96 bacterial genera, 44 of which are not represented in the MALDI-TOF MS bacterial Bruker Daltonics (BDAL) database, was found to significantly improve the identification of bacteria present in drinking water

    HOPE (SOLTI-1903) breast cancer study: real-world, patient-centric, clinical practice study to assess the impact of genomic data on next treatment decision-choice in patients with locally advanced or metastatic breast cancer

    Full text link
    Background Metastatic breast cancer (mBC) causes nearly all BC-related deaths. Next-generation sequencing (NGS) technologies allow for the application of personalized medicine using targeted therapies that could improve patients' outcomes. However, NGS is not routinely used in the clinical practice and its cost induces access-inequity among patients. We hypothesized that promoting active patient participation in the management of their disease offering access to NGS testing and to the subsequent medical interpretation and recommendations provided by a multidisciplinary molecular advisory board (MAB) could contribute to progressively overcome this challenge. We designed HOPE (SOLTI-1903) breast cancer trial, a study where patients voluntarily lead their inclusion through a digital tool (DT). The main objectives of HOPE study are to empower mBC patients, gather real-world data on the use of molecular information in the management of mBC and to generate evidence to assess the clinical utility for healthcare systems.Trial design After self-registration through the DT, the study team validates eligibility criteria and assists patients with mBC in the subsequent steps. Patients get access to the information sheet and sign the informed consent form through an advanced digital signature. Afterwards, they provide the most recent (preferably) metastatic archival tumor sample for DNA-sequencing and a blood sample obtained at the time of disease progression for ctDNA analysis. Paired results are reviewed by the MAB, considering patient's medical history. The MAB provides a further interpretation of molecular results and potential treatment recommendations, including ongoing clinical trials and further (germline) genetic testing. Participants self-document their treatment and disease evolution for the next 2 years. Patients are encouraged to involve their physicians in the study. HOPE also includes a patient empowerment program with educational workshops and videos about mBC and precision medicine in oncology. The primary endpoint of the study was to describe the feasibility of a patient-centric precision oncology program in mBC patients when a comprehensive genomic profile is available to decide on a subsequent line of treatment

    Salud de los trabajadores

    Get PDF
    Actividad física y su relación con los factores de riesgo cardiovascular de carteros chilenosAnálisis de resultados: riesgos psicosociales en el trabajo Suceso-Istas 21 en Cesfam QuellónAusentismo laboral por enfermedades oftalmológicas, Chile 2009Brote de diarreas por norovirus, posterremoto-tsunami, Constitución, Región del MauleCalidad de vida en profesionales de la salud pública chilenaCaracterización del reposo laboral en personal del SSMN durante el primer semestre de 2010Concentración de nicotina en pelo en trabajadores no fumadores expuestos a humo de tabaco ambientalCondiciones de trabajo y bienestar/malestar docente en profesores de enseñanza media de SantiagoDisfunción auditiva inducida por exposición a xilenoErgonomía aplicada al estudio del síndrome de dolor lumbar en el trabajoEstimación de la frecuencia de factores de riesgo cardiovascular en trabajadores de una empresa mineraExposición a plaguicidas inhibidores de la acetilcolinesterasa en Colombia, 2006-2009Factores de riesgo y daños de salud en conductores de una empresa peruana de transporte terrestre, 2009Las consecuencias de la cultura en salud y seguridad ocupacional en una empresa mineraPercepción de cambios en la práctica médica y estrategias de afrontamientoPercepción de la calidad de vida en la Universidad del BiobíoPesos máximos aceptables para tareas de levantamiento manual de carga en población laboral femeninaRiesgo coronario en trabajadores mineros según la función de Framingham adaptada para la población chilenaTrastornos emocionales y riesgo cardiovascular en trabajadores de la salu

    Drinking Water Library: nuevo recurso para identificar cepas bacterianas en aguas de consumo

    Full text link
    De acuerdo con el RD 140/2003, el agua apta para el consumo humano no debe mostrar presencia de los indicadores bacterianos Escherichia coli, Clostridium perfringens y Enterococcus sp. Pero, aunque no se detecten estos indicadores, el agua del grifo no es estéril y puede tener cierta cantidad de microrganismos que muchas veces puede generar colonias en las placas de cultivo. Lejos de representar un peligro para la salud humana, si se dispone de un método rápido, sencillo, robusto y fiable para la identificación de estas colonias, se puede avanzar mucho en el conocimiento de la microbiología del agua potable. El proyecto Drinking Water Library ha permitido desarrollar la primera base de datos para MALDI-TOF MS específica para bacterias presentes en aguas de consumo

    The management of acute venous thromboembolism in clinical practice. Results from the European PREFER in VTE Registry

    Get PDF
    Venous thromboembolism (VTE) is a significant cause of morbidity and mortality in Europe. Data from real-world registries are necessary, as clinical trials do not represent the full spectrum of VTE patients seen in clinical practice. We aimed to document the epidemiology, management and outcomes of VTE using data from a large, observational database. PREFER in VTE was an international, non-interventional disease registry conducted between January 2013 and July 2015 in primary and secondary care across seven European countries. Consecutive patients with acute VTE were documented and followed up over 12 months. PREFER in VTE included 3,455 patients with a mean age of 60.8 ± 17.0 years. Overall, 53.0 % were male. The majority of patients were assessed in the hospital setting as inpatients or outpatients (78.5 %). The diagnosis was deep-vein thrombosis (DVT) in 59.5 % and pulmonary embolism (PE) in 40.5 %. The most common comorbidities were the various types of cardiovascular disease (excluding hypertension; 45.5 %), hypertension (42.3 %) and dyslipidaemia (21.1 %). Following the index VTE, a large proportion of patients received initial therapy with heparin (73.2 %), almost half received a vitamin K antagonist (48.7 %) and nearly a quarter received a DOAC (24.5 %). Almost a quarter of all presentations were for recurrent VTE, with >80 % of previous episodes having occurred more than 12 months prior to baseline. In conclusion, PREFER in VTE has provided contemporary insights into VTE patients and their real-world management, including their baseline characteristics, risk factors, disease history, symptoms and signs, initial therapy and outcomes

    Autoantibodies against type I IFNs in patients with life-threatening COVID-19

    Get PDF
    Interindividual clinical variability in the course of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is vast. We report that at least 101 of 987 patients with life-threatening coronavirus disease 2019 (COVID-19) pneumonia had neutralizing immunoglobulin G (IgG) autoantibodies (auto-Abs) against interferon-w (IFN-w) (13 patients), against the 13 types of IFN-a (36), or against both (52) at the onset of critical disease; a few also had auto-Abs against the other three type I IFNs. The auto-Abs neutralize the ability of the corresponding type I IFNs to block SARS-CoV-2 infection in vitro. These auto-Abs were not found in 663 individuals with asymptomatic or mild SARS-CoV-2 infection and were present in only 4 of 1227 healthy individuals. Patients with auto-Abs were aged 25 to 87 years and 95 of the 101 were men. A B cell autoimmune phenocopy of inborn errors of type I IFN immunity accounts for life-threatening COVID-19 pneumonia in at least 2.6% of women and 12.5% of men

    La investigación en didáctica de la historia

    No full text
    The authors explain in this article their research in the situation of the investigation in Hstory didactic. The stating pont is scientific literature publisched in different countries, specialy in the anglo saxon wod, France and Italy and, for the thematic diversity, in the concentration of somes investigations and about somes caractheristics who will live the investigators of Spanish language to know, to compare or to definite his modele of investigation. The investigations in English countries is beng refer to those three states: the learning and the teacher, the good teaching practices and the historics knlewges of the studens. The French investigations have the objet of the studie of the pupils, the social function of the History and her concentration in contents and programs and, due of the investigations in Italy, areimportant the ones who take about investigations teachers who goes together the theory with the practices of the learning of the Historie, developing some projects of the classroom, the analysis of the contents and concretes experiences and to be a member of the groupe Clio,92. In conclusion of this article is been given by the necessity of knowing what we are looking for the investigation in other countries to be apart of the international contextLos autores exponen en este artículo sus indagaciones sobre la situación de la investigación en didáctica de la Historia , a partir de la literatura científica producida en algunos de los países de nuestro entorno, concretándose al mundo anglosajón, al francófono y al italiano y, dada la diversidad temática, ciñéndose a algunas líneas de investigación y sobre algunas características que permitan a los investigadores de habla española conocer, comparar o definir su propia línea de investigación. Las investigaciones en el mundo anglosajón se refieren a tres ámbitos: sobre la enseñanza y el profesor, sobre las buenas prácticas docentes y sobre los conocimientos históricos de los estudiantes. Las del mundo francófono tienen por objeto el conocimiento de los alumnos, la función social de la Historia y su concreción en contenidos y programas y, respecto a las investigaciones en Italia, se citan preferentemente las debidas a grupos de profesores- investigadores que han tratado de vincular la teoría con la práctica de la enseñanza de la Historia , desarrollando una línea de proyectos de aula, análisis de contenidos y experiencias concretas y que se han adscrito al denominado Grupo Clio¿92

    Enseñanza y aprendizaje de la Historia en contextos interculturales : una experiencia de investigación y aplicación didáctica con consecuencias curriculares

    No full text
    Se exponen los resultados de una investigación realizada durante el curso 2006-2007. El objetivo del estudio fue analizar los contenidos y las formas con que los alumnos inmigrantes elaboran y reelaboran su aprendizaje de la Historia de Cataluña, en relación a los aprendizajes adquiridos en su escolaridad anterior. Del análisis y de la discusión de estos resultados, se describe la aplicación de una Unidad Didáctica cuyo objetivo fue proponer y aplicar un modelo para la enseñanza de la Historia (del país de acogida) a los alumnos recién llegados.AndalucíaUniversidad Pública de Navarra. Biblioteca; Campus de Arrosadía; 31006 Pamplona; Tel. +34948169060; Fax +34948169069; [email protected]
    corecore