Utilitat de la metodologia de simulació per adquirir competències en habilitats de comunicació

Podeu consultar la Vuitena trobada de professorat de Ciències de la Salut completa a: http://hdl.handle.net/2445/66524Metodología: Se describen los talleres y seminarios de simulación empleados desde el año académico 2010-11 en la Facultad de Medicina de la Universidad de Barcelona, que se ofrecen a los alumnos a partir de 2 año de grado, con el fin de ofrecer a los alumnos de forma transversal la adquisición y refuerzo continuo de competencias en habilidades de comunicación. Siguiendo las definiciones del Libro Blanco de las Facultades de Medicina y de la Guía de la Facultad de Medicina de la UB, se ofrece formación en los siguientes aspectos de la competencia de comunicación: • Escuchar con atención, obtener y sintetizar información pertinente acerca de los problemas que aquejan al enfermo, y comprender el contenido de esta información. • Comunicación de malas noticias • Obtener un consentimiento Informado • Comunicación entre profesionales Se describen el nivel de aprendizaje, el personal docente requerido, la duración de los seminarios o talleres, los objetivos docentes, el material necesario en cada actividad y el año de la formación de grado en que se aplica. Se describe la utilización de la estrategia de feed-back para la autoevaluación de la actividad práctica, empleando grabaciones de los talleres y simulaciones de los grupos de alumnos. Se describe así mismo, las encuestas empleadas para la evaluación por el docente y los compañeros de clase de las actividades de simulación y la metodología empleada de evaluación de los seminarios y su calificación dentro de la nota final de cada asignatura. Finalmente se describen las asignaturas optativas existentes en la Facultad de Medicina de la UB para reforzar las habilidades de comunicación y los planes futuros de desarrollo de actividades formativas complementarias y de refuerzo y las propuestas evaluativas de la competencia

Utilitat de la metodologia de simulació per adquirir competències en habilitats de comunicació

Podeu consultar la Vuitena trobada de professorat de Ciències de la Salut completa a: http://hdl.handle.net/2445/66524Metodología: Se describen los talleres y seminarios de simulación empleados desde el año académico 2010-11 en la Facultad de Medicina de la Universidad de Barcelona, que se ofrecen a los alumnos a partir de 2 año de grado, con el fin de ofrecer a los alumnos de forma transversal la adquisición y refuerzo continuo de competencias en habilidades de comunicación. Siguiendo las definiciones del Libro Blanco de las Facultades de Medicina y de la Guía de la Facultad de Medicina de la UB, se ofrece formación en los siguientes aspectos de la competencia de comunicación: • Escuchar con atención, obtener y sintetizar información pertinente acerca de los problemas que aquejan al enfermo, y comprender el contenido de esta información. • Comunicación de malas noticias • Obtener un consentimiento Informado • Comunicación entre profesionales Se describen el nivel de aprendizaje, el personal docente requerido, la duración de los seminarios o talleres, los objetivos docentes, el material necesario en cada actividad y el año de la formación de grado en que se aplica. Se describe la utilización de la estrategia de feed-back para la autoevaluación de la actividad práctica, empleando grabaciones de los talleres y simulaciones de los grupos de alumnos. Se describe así mismo, las encuestas empleadas para la evaluación por el docente y los compañeros de clase de las actividades de simulación y la metodología empleada de evaluación de los seminarios y su calificación dentro de la nota final de cada asignatura. Finalmente se describen las asignaturas optativas existentes en la Facultad de Medicina de la UB para reforzar las habilidades de comunicación y los planes futuros de desarrollo de actividades formativas complementarias y de refuerzo y las propuestas evaluativas de la competencia

What is the minimum amount of simulated breast movement required for visual detection of blurring : An exploratory investigation?

Background: Image blurring in mammography can cause significant image degradation and interpretational problems. A potential source is due to paddle movement during image formation. Paddle movement has been shown to be as much as 1.5mm. No study has yet been performed to determine how much motion would be noticeable, visually. Objectives: To determine the minimum amount of simulated breast movement at which blurring can be detected visually. Method: 25 artefact free mammogram images were selected. Mathematical simulation software was created to mimic the effect of blurring produced by breast movement during exposure. Motion simulation was imposed to 15 levels, from 0.1mm to 1.5mm stepping through 0.1mm increments. 15 degraded images and 1 without blurring were de-identified, randomized and assessed on a blinded basis by two clinical experts to determine presence or absence of blurring. Statistical testing was carried out to determine the consistency between the two observers. Results: The probability of simulated blurred image detection is highest for the Gaussian method and lowest for soft edged mask estimation. Conclusion: The amount of simulated breast movement at which blurring can be detected visually for Gaussian blur, hard edge mask estimation, and soft edge mask estimation are 0.4mm, 0.8mm and 0.7mm respectively. Cohen's Kappa for all the levels of simulated blurring is 0.689 (p<0.05). Advances in knowledge: This research establishes the concept of using probability to represent visual detection of blurring rather than defining a hard cut-off level

Inter-laboratory comparison of channelized hotelling observer computation.

The task-based assessment of image quality using model observers is increasingly used for the assessment of different imaging modalities. However, the performance computation of model observers needs standardization as well as a well-established trust in its implementation methodology and uncertainty estimation. The purpose of this work was to determine the degree of equivalence of the channelized Hotelling observer performance and uncertainty estimation using an intercomparison exercise. Image samples to estimate model observer performance for detection tasks were generated from two-dimensional CT image slices of a uniform water phantom. A common set of images was sent to participating laboratories to perform and document the following tasks: (a) estimate the detectability index of a well-defined CHO and its uncertainty in three conditions involving different sized targets all at the same dose, and (b) apply this CHO to an image set where ground truth was unknown to participants (lower image dose). In addition, and on an optional basis, we asked the participating laboratories to (c) estimate the performance of real human observers from a psychophysical experiment of their choice. Each of the 13 participating laboratories was confidentially assigned a participant number and image sets could be downloaded through a secure server. Results were distributed with each participant recognizable by its number and then each laboratory was able to modify their results with justification as model observer calculation are not yet a routine and potentially error prone. Detectability index increased with signal size for all participants and was very consistent for 6 mm sized target while showing higher variability for 8 and 10 mm sized target. There was one order of magnitude between the lowest and the largest uncertainty estimation. This intercomparison helped define the state of the art of model observer performance computation and with thirteen participants, reflects openness and trust within the medical imaging community. The performance of a CHO with explicitly defined channels and a relatively large number of test images was consistently estimated by all participants. In contrast, the paper demonstrates that there is no agreement on estimating the variance of detectability in the training and testing setting

Defining the scope of the European Antimicrobial Resistance Surveillance network in Veterinary medicine (EARS-Vet): A bottom-up and One Health approach

Background: Building the European Antimicrobial Resistance Surveillance network in Veterinary medicine (EARS-Vet) was proposed to strengthen the European One Health antimicrobial resistance (AMR) surveillance approach. Objectives: To define the combinations of animal species/production types/age categories/bacterial species/specimens/antimicrobials to be monitored in EARS-Vet. Methods: The EARS-Vet scope was defined by consensus between 26 European experts. Decisions were guided by a survey of the combinations that are relevant and feasible to monitor in diseased animals in 13 European countries (bottom-up approach). Experts also considered the One Health approach and the need for EARS-Vet to complement existing European AMR monitoring systems coordinated by the ECDC and the European Food Safety Authority (EFSA). Results: EARS-Vet plans to monitor AMR in six animal species [cattle, swine, chickens (broilers and laying hens), turkeys, cats and dogs], for 11 bacterial species (Escherichia coli, Klebsiella pneumoniae, Mannheimia haemolytica, Pasteurella multocida, Actinobacillus pleuropneumoniae, Staphylococcus aureus, Staphylococcus pseudintermedius, Staphylococcus hyicus, Streptococcus uberis, Streptococcus dysgalactiae and Streptococcus suis). Relevant antimicrobials for their treatment were selected (e.g. tetracyclines) and complemented with antimicrobials of more specific public health interest (e.g. carbapenems). Molecular data detecting the presence of ESBLs, AmpC cephalosporinases and methicillin resistance shall be collected too. Conclusions: A preliminary EARS-Vet scope was defined, with the potential to fill important AMR monitoring gaps in the animal sector in Europe. It should be reviewed and expanded as the epidemiology of AMR changes, more countries participate and national monitoring capacities improve