Search results for "0302 clinical medicine"
showing 10 items of 25749 documents
Rendimiento de las pruebas complementarias en el estudio de pacientes con dolor abdominal crónico
2021
Resumen: Introducción: El dolor abdominal crónico (DAC) en la infancia es un motivo de consulta frecuente que afecta a la vida familiar, y en ocasiones precisa realización de pruebas complementarias. El objetivo fue realizar el análisis cualitativo, cuantitativo y económico de las pruebas que se solicitan. Pacientes y métodos: Estudio observacional, prospectivo y multicéntrico, incluyendo pacientes entre 4-15 años con DAC. Se diferenciaron 2 grupos: orgánico y funcional. Se recogieron las siguientes variables: clínicas, pruebas complementarias y su coste. Resultados: Se incluyeron 235 niños con DAC (edad media 9,7 ± 2,7 años). Un 79% resultaron trastornos funcionales y un 21% orgánicos. Cas…
¿Se escribe sobretodo o sobre todo?
2016
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¿La enzima? ¿El enzima? Un sustantivo de género ambiguo
2016
Performance Estimation using the Fitness-Fatigue Model with Kalman Filter Feedback
2016
Abstract Tracking and predicting the performance of athletes is of great interest, not only in training science but also, increasingly, for serious hobbyists. The increasing availability and use of smart watches and fitness trackers means that abundant data is becoming available, and the interest to optimally use this data for performance tracking and training optimization is great. One competitive model in this domain is the 3-time-constant fitness-fatigue model by Busso based on the model by Banister and colleagues. In the following, we will show that this model can be written equivalently as a linear, time-variant state-space model. With this understanding, it becomes clear that all meth…
Formation-based modelling and simulation of success in soccer
2018
Abstract The players’ positions of tactical groups in soccer can be mapped to formation-patterns by means of artificial neural networks (Kohonen, 1995). This way, the hundreds of positional situations of one half of a match can be reduced to about 20 to 30 types of formations (Grunz, Perl & Memmert, 2012; Perl, 2015), the coincidences of which can be used for describing and simulating tactical processes of the teams (Memmert, Lemmink & Sampaio, 2017): Developing and changing formations in the interaction with the opponent activities can be understood as a tactical game in the success context of ball control, space control and finally generating dangerous situations. As such it can b…
Development of a fast characterization setup for radionuclide generators demonstrated by a 227Ac-based generator
2021
Abstract The development of a setup for a fast online characterization of radionuclide generators is reported. A generator utilizing the mother nuclide 227Ac sorbed on a cation exchange resin is continuously eluted by using a peristaltic pump. To allow continuous and pulse-free elution of a large volume over extended time periods a 3D-printed interface designed to remove pressure-oscillations induced by the pump was placed between pump and generator column to ensure undisturbed generator elution. The eluate of the generator is passed through a 3D printed flow cell placed inside a borehole Na(Tl)-scintillation detector for high counting efficiency. Alternatively, a HPGe detector suitable for…
Participation and performance trends in ultra-triathlons from 1985 to 2009
2010
We examined the changes in participation and performance trends in ultra-triathlons, from the Double Iron (7.6 km swimming, 360 km cycling, 84.4 km running) to the Deca Iron (38 km swimming, 1800 km cycling, 422 km running), between 1985 (first year of a Double Iron) and 2009 (25 years). The mean finish rate for all distances and races was 75.8%. Women accounted for ∼8-10% of the ultra-triathlons starters. For Double and Triple Iron, the number of finishers per year increased, from 17 to 98 and from 7 to 41, respectively. In the Deca Iron, the finishers per race have remained <20 since the first event was held, up to 2009. Concerning World best performances, the men were ∼19% faster than th…
Modelli di parenting multipli e benessere interpersonale. Una rassegna teorica sull’evoluzione del sistema motivazionale diadico verso il network del…
2016
Models of multiple parenting and interpersonal wellbeing. A theoretical review on the evolution of the dyadic motivational system toward the network of care A theoretical analysis on the evolution of the dyadic parenting model toward the multiple attachment perspective is presented. In particular, looking beyond the monotropic perspective (Bowlby, 1969), a theoretical framework about the integration model as a support of the elasticity of the Internal Working Models is highlighted. Based on these studies, the continuity in the quality of the attachment representations would remain in function also of the changes inside the care environment, in its aspects of risk and protection as well as o…
Télémédecine et accident vasculaire cérébral : étude de coût sur la téléfibrinolyse
2016
Resume Introduction L’accident vasculaire cerebral ischemique (AVCi) est une urgence therapeutique qui necessite une prise en charge rapide par fibrinolyse au sein d’unites neurovasculaires (UNV) sous la surveillance d’un medecin specialise en neurologie. Il n’existe que deux UNV en Bourgogne (France). Afin de diminuer les inegalites territoriales et favoriser l’equite d’acces a cette technique efficace si realisee precocement, la fibrinolyse assistee par telemedecine a ete developpees en Bourgogne dans le cadre du projet TeleAVC. A ce jour, aucune etude n’a evalue avec precision le cout des actes de fibrinolyse ou fibrinolyse par telemedecine dans ce dispositif. L’objectif de cette etude e…
Le soin dans la technique ou ce que les nouvelles technologies numériques font au soin
2020
Resume Qu’est-ce que le numerique fait au soin ? On presente les dispositifs numeriques comme une reponse aux deserts medicaux, aux inegalites territoriales et comme suppleance eventuelle aux metiers du soin. Mais est-ce seulement possible ? Est-ce que le mode d’investissement de l’espace par le virtuel est articulable sans difficultes a la presence spatiale et corporelle qu’exige le soin ?