23 research outputs found
O Design Universal Para Apprendizagem e a Pedagogia das Estacoes: As Multiplas Temporalidades / Espacialidades do Aprender nas Escolas.
This article explores school inclusion processes, with a view to problematizing the learning hegemonies of time and space in educational institutions. It presents partial results of the research project; 'A Escola Para Todos' (The School for All) and responds to the question: How can Universal Design for Learning (UDL), which is somewhat similar to the 'pedagogy of the seasons,' qualify inclusive experiences in schools? By providing an integrative review of the salient features of UDL and pedagogy of the seasons, the paper questions the hegemony of time-space teaching and learning in schools by drawing on narrative theory. Methodologically, this part of the research provides an integrated reflection on critical conceptual attributes incorporating; UDL, the temporalities and spatialities of learning, and concepts of inclusive education. The results of this stage of the research show that it is necessary to overcome the hegemony of time and linear space in learning and teaching processes in order to arrive at school inclusion. Despite similarities between UDL and 'pedagogy of the seasons' tensions remain between these approaches. Not least as reflected in the overcoming of paradoxes such as the necessity to address universal requirements while also tending to particular learner requirements, or equally, while recognizing the variability of strategies without losing sight of more global pedagogical approaches. This challenge is accentuated when the UDL concept of 'expert learners' is further interrogated
Clonal chromosomal mosaicism and loss of chromosome Y in elderly men increase vulnerability for SARS-CoV-2
The pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, COVID-19) had an estimated overall case fatality ratio of 1.38% (pre-vaccination), being 53% higher in males and increasing exponentially with age. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, we found 133 cases (1.42%) with detectable clonal mosaicism for chromosome alterations (mCA) and 226 males (5.08%) with acquired loss of chromosome Y (LOY). Individuals with clonal mosaic events (mCA and/or LOY) showed a 54% increase in the risk of COVID-19 lethality. LOY is associated with transcriptomic biomarkers of immune dysfunction, pro-coagulation activity and cardiovascular risk. Interferon-induced genes involved in the initial immune response to SARS-CoV-2 are also down-regulated in LOY. Thus, mCA and LOY underlie at least part of the sex-biased severity and mortality of COVID-19 in aging patients. Given its potential therapeutic and prognostic relevance, evaluation of clonal mosaicism should be implemented as biomarker of COVID-19 severity in elderly people. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, individuals with clonal mosaic events (clonal mosaicism for chromosome alterations and/or loss of chromosome Y) showed an increased risk of COVID-19 lethality
Treatment with tocilizumab or corticosteroids for COVID-19 patients with hyperinflammatory state: a multicentre cohort study (SAM-COVID-19)
Objectives: The objective of this study was to estimate the association between tocilizumab or corticosteroids and the risk of intubation or death in patients with coronavirus disease 19 (COVID-19) with a hyperinflammatory state according to clinical and laboratory parameters.
Methods: A cohort study was performed in 60 Spanish hospitals including 778 patients with COVID-19 and clinical and laboratory data indicative of a hyperinflammatory state. Treatment was mainly with tocilizumab, an intermediate-high dose of corticosteroids (IHDC), a pulse dose of corticosteroids (PDC), combination therapy, or no treatment. Primary outcome was intubation or death; follow-up was 21 days. Propensity score-adjusted estimations using Cox regression (logistic regression if needed) were calculated. Propensity scores were used as confounders, matching variables and for the inverse probability of treatment weights (IPTWs).
Results: In all, 88, 117, 78 and 151 patients treated with tocilizumab, IHDC, PDC, and combination therapy, respectively, were compared with 344 untreated patients. The primary endpoint occurred in 10 (11.4%), 27 (23.1%), 12 (15.4%), 40 (25.6%) and 69 (21.1%), respectively. The IPTW-based hazard ratios (odds ratio for combination therapy) for the primary endpoint were 0.32 (95%CI 0.22-0.47; p < 0.001) for tocilizumab, 0.82 (0.71-1.30; p 0.82) for IHDC, 0.61 (0.43-0.86; p 0.006) for PDC, and 1.17 (0.86-1.58; p 0.30) for combination therapy. Other applications of the propensity score provided similar results, but were not significant for PDC. Tocilizumab was also associated with lower hazard of death alone in IPTW analysis (0.07; 0.02-0.17; p < 0.001).
Conclusions: Tocilizumab might be useful in COVID-19 patients with a hyperinflammatory state and should be prioritized for randomized trials in this situatio
Elaboración de jamones curados y cocidos enriquecidos en ácidos grasos n-3 y tocoferoles
Tesis inédita de la Universidad Complutense de Madrid, Facultad de Veterinaria, Departamento de Nutrición, Bromatología y Tecnología de los Alimentos, leída el 20/04/2012Sección Deptal. de Farmacia Galénica y Tecnología Alimentaria (Veterinaria)Fac. de VeterinariaTRUEunpu
Desarrollo de la producción porcina en Brasil y en España
El presente trabajo tiene por objetivo comparar el desarrollo de la porcinocultura entre Brasil e España, países destacados en esa actividad en Sur América y en Europa, respectivamente. Se hace un paralelo del desarrollo general entre los
referidos países y la importancia de la producción porcina para ambos. Se destaca la existencia de cerdos en el mundo, en América del Sur y en la Unión Europea, bien como la contribución de esa especie en relación a otras especies animales en la producción de carne. El numero de animales sacrificados, el peso de la canal de los animales, la carne producida y el comercio exterior de esa carne, fueran evaluados con criterios, mostrando así las potencialidades de esos países al nivel mundial en la producción de carne de cerdo, la carne mas consumida en el mundo.Depto. de Farmacia Galénica y Tecnología AlimentariaFac. de VeterinariaTRUEpu
Development of a ready-to-eat cooked meat product: investigations on rainbow trout (oncorhynchus mykiss) meat and citrus fiber as functional ingredients
Depto. de Farmacia Galénica y Tecnología AlimentariaFac. de VeterinariaTRUEpu
Physicochemical characteristics of an a-linolenic acid and a-tocopherol-enriched cooked ham
Five batches of cooked hams were manufactured using pork legs enriched in polyunsaturated n−3 fatty acids and α-tocopherol from animals fed on diets with the same ingredients excepting the oil source [sunflower oil (batch control, C), linseed oil (L), 1/1 w/w linseed and olive oil (LO) and 20 (C, L and LO) or 200 (LOE and LE) mg/kg diet of α-tocopherol]. A final product was obtained enriched in n−3 fatty acids with a healthier polyunsaturated fatty acid n6/n3 ratio (<3) from all linseed oil-enriched batches than those of the Control (10.5). The only significant differences (p<0.05) found in cooked hams were in the fatty acid composition and the α-tocopherol content.Ministerio de Ciencia y Tecnologı́aDepto. de Farmacia Galénica y Tecnología AlimentariaFac. de VeterinariaTRUEpu
Enrichment of dry-cured ham with a-linolenic acid and a-tocopherol by the use of linseed oil and a-tocopheryl acetate in pig diets
The use of α-linolenic acid and α-tocopherol enriched pork on the fatty acids and the sensory characteristics of Spanish dry-cured hams have been studied. Five batches of hams were manufactured using the posterior legs of pigs fed on diets with the same ingredients except for the oil source: sunflower (C), linseed (L) or linseed and olive (1/1, w/w, LO). Two different α-tocopheryl acetate concentrations [20 (C, L and LO) or 220 (LOE and LE)mg/kg diet] were used. Biceps femoris and Semitendinosus/Semimembranosus muscles from hams with low polyunsaturated fatty acid n-6/n-3 ratio (less than 3) were obtained from animals fed on linseed and linseed/olive oil enriched diets. However, hams from animals fed on diets added with linseed and α-tocopheryl acetate (20mg/kg diet) (batch L) were rejected by consumers because of less acceptable sensory characteristics and higher TBARs. The remaining hams had satisfactory sensory and nutritional characteristics.Depto. de Farmacia Galénica y Tecnología AlimentariaFac. de VeterinariaTRUEpu
Fatty acids and sensory characteristics of Spanish dry-cured loin enriched in acid alpha-linolenic and alpha-tocopherol
The effects of using α-linolenic and α-tocopherol acid-enriched pork on the fatty acids and sensory characteristics of Spanish dry-cured loins were investigated. For the study, five batches of Spanish dry-cured loins were manufactured using pork loin enriched in polyunsaturated n − 3 fatty acids and α-tocopherol. Tissues were obtained from pigs fed on diets with the same ingredients, except for the oil source which corresponded to: [sunflower (C), linseed (L) and linseed and olive (1/1, w/w) (LO)] and two different amounts of α-tocopheryl acetate [20 (C, L and LO) or 200 (LOE and LE) mg/kg diet]. Dry-cured loins with polyunsaturated fatty acid n6/n3 ratios below 4 were obtained from linseed and linseed/olive oil-enriched batches. Dry-cured loin manufactured with pork from animals fed on diets enriched only with linseed oil presented the worst sensory characteristics and higher TBAR values than did dry-cured loins from animals fed on diets enriched with linseed and olive oil and linseed oil plus tocopheryl acetate.Ministerio de Ciencia y Tecnología (España)Depto. de Farmacia Galénica y Tecnología AlimentariaFac. de VeterinariaTRUEpu