Gestión de la actividad no presencial y autoevaluación de competencias = Management of student learning outside the classroom and the self-evaluation of competences

La asignatura troncal “Evaluación Psicológica” de los estudios de Psicología y delestudio de grado “Desarrollo humano en la sociedad de la información” de laUniversidad de Girona consta de 12 créditos según la Ley Orgánica de Universidades.Hasta el año académico 2004-05 el trabajo no presencial del alumno consistía en larealización de una evaluación psicológica que se entregaba por escrito a final de curso yde la cual el estudiante obtenía una calificación y revisión si se solicitaba. En el caminohacia el Espacio Europeo de Educación Superior, esta asignatura consta de 9 créditosque equivalen a un total de 255 horas de trabajo presencial y no presencial delestudiante. En los años académicos 2005-06 y 2006-07 se ha creado una guía de trabajopara la gestión de la actividad no presencial con el objetivo de alcanzar aprendizajes anivel de aplicación y solución de problemas/pensamiento crítico (Bloom, 1975)siguiendo las recomendaciones de la Agencia para la Calidad del Sistema Universitariode Cataluña (2005). La guía incorpora: los objetivos de aprendizaje, los criterios deevaluación, la descripción de las actividades, el cronograma semanal de trabajos paratodo el curso, la especificación de las tutorías programadas para la revisión de losdiversos pasos del proceso de evaluación psicológica y el uso del foro para elconocimiento, análisis y crítica constructiva de las evaluaciones realizadas por loscompañeros

Las necrópolis protohistóricas tumulares de Cataluña meridional: el ejemplo de Sebes (Flix, Tarragona)

Se presentan los resultados de las recientes intervenciones arqueológicas realizadas en la necrópolis del Hierro I de Sebes (Flix, Tarragona). Se ha precisado la extensión de la necrópolis, su duración, los rituales funerarios y la estructura social de la población mediante técnicas y métodos de carácter interdisciplinar (antropología, carbono 14, prospecciones geofísicas…). Se ha constatado la coexistencia de túmulos y urnas y la agrupación de las estructuras en dos áreas. Sobre esta base se pretende mejorar el conocimiento de las necrópolis de cremación en un territorio de contacto entre diferentes tradiciones de enterramiento. Se dan a conocer datos inéditos procedentes del estudio antropológico de los huesos cremados de Sebes y de las dataciones radiocarbónicas de algunos de ellos. Estos datos, considerados en conjunto con los del resto de la necrópolis, permiten relacionarla más con las necrópolis tumulares leridanas que con las del Bajo Aragón - Terra Alta.

Evaluación del programa de mediación penal de adultos del Departamento de Justicia de la Generalitat de Cataluña

Desde 1999, el Departamento de Justicia de la Generalitat de Cataluña aplica el Programa de mediación penal con infractores adultos y víctimas. Este Programa, enmarcado en la perspectiva de la llamada Justicia Restaurativa, busca resolver el conflicto producido por el delito implicando a todas las partes y concediendo un papel clave a la víctima, sobre la restitución de la cual gira el proceso mediador. La investigación que se presenta hace una evaluación del funcionamiento de este Programa con el objetivo de constatar si la mediación penal puede satisfacer algunas de las necesidades de las víctimas de delitos. La valoración que hacen las víctimas que han participado en el estudio de evaluación es positiva. Los principales beneficios que destacan son la reparación material, recibir las disculpas del infractor, poder explicar su vivencia y sentirse escuchadas, y poder participar en la resolución de su propio procedimiento y en la resolución final del conflicto.

La viabilidad económica de una Cataluña independiente

El objetivo del presente artículo es demostrar la viabilidad económica de Cataluña como Estado independiente, analizando en particular los aspectos comerciales y hacendísticos. Los datos demuestran que Cataluña tiene un nivel de PIB per cápita por encima de la media UE-15, y a pesar de ser un país de pequeña dimensión cuenta con una economía muy abierta que le permite obtener efectos de escala en el crecimiento y ser un país competitivo. Asimismo, en términos hacendísticos, se estima que una Cataluña independiente tendría una ganancia fiscal de alrededor del 7% del PIB, lo que le permitiría no sólo mantener el actual Estado del Bienestar sino incluso incrementarlo.

Nova realitat. Cicles Formatius de Grau Superior i universitat

Podeu consultar la Setena trobada de professorat de Ciències de la Salut completa a: http://hdl.handle.net/2445/43352

Nova realitat. Cicles Formatius de Grau Superior i universitat

Podeu consultar la Setena trobada de professorat de Ciències de la Salut completa a: http://hdl.handle.net/2445/43352

Superior pedicle breast reduction for hypertrophy with massive ptosis.

Breast hypertrophy, combined with massive ptosis with a suprasternal notch-to-nipple distance of more than 40 cm, remains an endeavour. Different refinements of the initial technique with free nipple grafts have been described to circumvent the problems of nipple underprojection, areolar hypopigmentation and loss of sensibility secondary to nipple grafting, as well as lacking breast projection due to scarce glandular tissue. Techniques relying on nipple areola complex transposition, rather than grafting, have been described with inferior, superomedial and medial pedicles. The aim of this study is to present the results obtained in a series of 10 patients suffering from bilateral breast hypertrophy with massive ptosis, which was defined as a distance >40 cm from the suprasternal notch-to the nipple. All breasts were managed with a superior pedicle and inverted T technique. The mean preoperative suprasternal notch-to-nipple distance was 44 ± 2 cm, and the resection weight ranged from 800 to 2490 g per breast with an average of about 1450 g in this patient population presenting with overweight or obesity. With a mean nipple areola complex (NAC) lift of 20 ± 3 cm, neither nipple nor areola necrosis was observed. One partial epidermolysis of the areola and two cases of delayed wound healing at the trifurcation point of the inverted T were conservatively managed. Only one re-operation was necessary for an important wound dehiscence of the lateral part of the horizontal scar. These results underscore the safety of the superior pedicle technique in cases of massive ptosis with transposition of the NAC of approximately 20 cm, that is, a pedicle length of about 25 cm.

Persistent left superior vena cava in cardiac congenital surgery.

Persistent left superior vena cava (LSVC) is a relatively frequent finding in congenital cardiac malformation. The scope of the study was to analyze the timing of diagnosis of persistent LSVC, the timing of diagnosis of associated anomalies of the coronary sinus, and the global impact on morbidity and mortality of persistent LSVC in children with congenital heart disease after cardiac surgery. Retrospective analysis of a cohort of children after cardiac surgery on bypass for congenital heart disease. Three hundred seventy-one patients were included in the study, and their median age was 2.75 years (IQR 0.65-6.63). Forty-seven children had persistent LSVC (12.7 %), and persistent LSVC was identified on echocardiography before surgery in 39 patients (83 %). In three patients (6.4 %) with persistent LSVC, significant inflow obstruction of the left ventricle developed after surgery leading to low output syndrome or secondary pulmonary hypertension. In eight patients (17 %), persistent LSVC was associated with a partially or completely unroofed coronary sinus and in two cases (4 %) with coronary sinus ostial atresia. Duration of mechanical ventilation was significantly shorter in the control group (1.2 vs. 3.0 days, p = 0.04), whereas length of stay in intensive care did not differ. Mortality was also significantly lower in the control group (2.5 vs. 10.6 %, p = 0.004). The results of study show that persistent LSVC in association with congenital cardiac malformation increases the risk of mortality in children with cardiac surgery on cardiopulmonary bypass. Recognition of a persistent LSVC and its associated anomalies is mandatory to avoid complications during or after cardiac surgery.

Superior flow for bridge to life with self-expanding venous cannulas.

BACKGROUND: Recently, a compact cardiopulmonary support (CPS) system designed for quick set-up for example, during emergency cannulation, has been introduced. Traditional rectilinear percutaneous cannulas are standard for remote vascular access with the original design. The present study was designed to assess the potential of performance increase by the introduction of next-generation, self-expanding venous cannulas, which can take advantage of the luminal width of the venous vasculature despite a relatively small access orifice. METHODS: Veno-arterial bypass was established in three bovine experiments (69+/-10 kg). The Lifebridge (Lifebridge GmbH, Munich, Germany) system was connected to the right atrium in a trans-jugular fashion with various venous cannulas; and the oxygenated blood was returned through the carotid artery with a 17 F percutaneous cannula. Two different venous cannulas were studied, and the correlation between the centrifugal pump speed (1500-3900 RPM), flow and the required negative pressure on the venous side was established: (A) Biomedicus 19 F (Medtronic, Tolochenaz, Switzerland); (B) Smart canula 18 F/36 F (Smartcanula LLC, Lausanne, Switzerland). RESULTS: At 1500 RPM, the blood flow was 0.44+/-0.26 l min(-1) for the 19 F rectilinear cannula versus 0.73+/-0.34 l min(-1) for the 18/36 F self-expanding cannula. At 2500 RPM the blood flow was 1.63+/-0.62 l min(-1) for the 19F rectilinear cannula versus 2.13+/-0.34 l min(-1) for the 18/36 F self-expanding cannula. At 3500 RPM, the blood flow was 2.78+/-0.47 l min(-1) for the 19 F rectilinear cannula versus 3.64+/-0.39 l min(-1) for the 18/36 F self-expanding cannula (p<0.01 for 18/36 F vs 19 F). At 1500 RPM, the venous line pressure was 18+/-8 mmHg for the 19F rectilinear cannula versus 19+/-5 mmHg for the 18/36 F self-expanding cannula. At 2500 RPM the venous line pressure accounted for -22+/-32 mmHg for the 19 F rectilinear cannula versus 2+/-5 mmHg for the 18/36 F self-expanding cannula. At 3500 RPM, the venous line pressure was -112+/-42 mmHg for the rectilinear cannula versus 28+/-7 mmHg for the 18/36 F self-expanding cannula (p<0.01 for 18 F/36 F vs 19 F). Conclusions: The negative pressure required to achieve adequate venous drainage with the self-expanding venous cannula accounts for approximately 31% of the pressure necessary with the 19 F rectilinear cannula. In addition, a pump flow of more than 4 l min(-1) can be achieved with the self-expanding design and a well-accepted negative inlet pressure for minimal blood trauma of less than 50 mmHg.

Superior diagnostic performance of perfusion-cardiovascular magnetic resonance versus SPECT to detect coronary artery disease: The secondary endpoints of the multicenter multivendor MR-IMPACT II (Magnetic Resonance Imaging for Myocardial Perfusion Assessment in Coronary Artery Disease Trial).

ABSTRACT: BACKGROUND: Perfusion-cardiovascular magnetic resonance (CMR) is generally accepted as an alternative to SPECT to assess myocardial ischemia non-invasively. However its performance vs gated-SPECT and in sub-populations is not fully established. The goal was to compare in a multicenter setting the diagnostic performance of perfusion-CMR and gated-SPECT for the detection of CAD in various populations using conventional x-ray coronary angiography (CXA) as the standard of reference. METHODS: In 33 centers (in US and Europe) 533 patients, eligible for CXA or SPECT, were enrolled in this multivendor trial. SPECT and CXA were performed within 4 weeks before or after CMR in all patients. Prevalence of CAD in the sample was 49% and 515 patients received MR contrast medium. Drop-out rates for CMR and SPECT were 5.6% and 3.7%, respectively (ns). The study was powered for the primary endpoint of non-inferiority of CMR vs SPECT for both, sensitivity and specificity for the detection of CAD (using a single-threshold reading), the results for the primary endpoint were reported elsewhere. In this article secondary endpoints are presented, i.e. the diagnostic performance of CMR versus SPECT in subpopulations such as multi-vessel disease (MVD), in men, in women, and in patients without prior myocardial infarction (MI). For diagnostic performance assessment the area under the receiver-operator-characteristics-curve (AUC) was calculated. Readers were blinded versus clinical data, CXA, and imaging results. RESULTS: The diagnostic performance (= area under ROC = AUC) of CMR was superior to SPECT (p = 0.0004, n = 425) and to gated-SPECT (p = 0.018, n = 253). CMR performed better than SPECT in MVD (p = 0.003 vs all SPECT, p = 0.04 vs gated-SPECT), in men (p = 0.004, n = 313) and in women (p = 0.03, n = 112) as well as in the non-infarct patients (p = 0.005, n = 186 in 1-3 vessel disease and p = 0.015, n = 140 in MVD). CONCLUSION: In this large multicenter, multivendor study the diagnostic performance of perfusion-CMR to detect CAD was superior to perfusion SPECT in the entire population and in sub-groups. Perfusion-CMR can be recommended as an alternative for SPECT imaging. TRIAL REGISTRATION: ClinicalTrials.gov, Identifier: NCT00977093.