55 research outputs found

    Validation of the Questionnaire on Reading Preferences and Habits of Primary School Pupils at Risk of Social Exclusion

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    The acquisition of the habit of reading is a fundamental issue for primary school pupils, as it contributes to the integral education of the person and, in some cases, may be essential for pupils to remain in the educational system and to escape social exclusion. In order to carry out research on reading promotion in socially disadvantaged contexts, it is necessary to have an appropriate instrument for these profiles. The aim of this work was to adapt and validate a questionnaire on reading habits and preferences that is suitable for pupils in the first cycle of primary education who are at risk of social exclusion. To this end, a mixed qualitative and quantitative methodology was used to analyse the content validity and the construct validity, which obtained, as a result, a high correlation between the variables, an appropriate factor analysis, a high overall reliability of the instrument and, in general, an adequate model to correctly explain the data of the proposed structure. We concluded by obtaining a 22-item questionnaire that is divided into five factors and that will be appropriate for determining the reading habits and tastes of disadvantaged pupils, as well as the influence of families and schools in the task of encouraging reading.Spanish Government FPU18/0067

    Analysis of self-perceived digital competences in future educators: A study at the university of Granada

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    Digital competence is a key aspect to be taken into account in training at all stages. It is especially necessary to emphasize higher education stages and specifically on initial teacher training, as future teachers have the responsibility to promote these competencies and to be the first to introduce them into their programs. However, for this to happen, they must have previously established a framework of reference on which to train in digital competence, and they must be prepared to transmit this knowledge in this context that framework is DigCompEdu. For this reason, in the present research a correlational study is carried out with a retrospective ex-post-facto design to analyse the digital competencies of future teachers in the Faculty of Education Sciences at the University of Granada. The main results of the research carried out are that the self-perceived digital competence varies according to the sex of the students, being more positive in the case of men, while other factors such as the course or degree do not have a significant relevance. However, the majority of students at the Faculty of Education of the University of Granada have a self-assessed level of B1 as their level of digital competence, which is insufficient for transmission to future generations. This is also maintained because, according to the students, spaces, and training related to this aspect are not generated, although there are disparities according to the degree of this thinking

    Effects of an Exercise Program on Cardiometabolic and Mental Health in Children With Overweight or Obesity: A Secondary Analysis of a Randomized Clinical Trial

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    This project was supported with grants DEP2013-47540, DEP2016-79512-R, DEP2017-91544-EXP, and RYC-2011-09011 from the Spanish Ministry of Economy and Competitiveness and the Fondo Europeo de Desarrollo Regional (FEDER) and by grant PID2020-120249RB-I00 from the MCIN/AEI /10.13039/501100011033. Additional funding was obtained from the Andalusian Operational Programme supported with grant B-CTS-355-UGR18 from the European Regional Development Fund (FEDER in Spanish). Dr Cardenas-Sanchez is supported by grant FJC2018-037925-I from the Spanish Ministry of Science and Innovation and by a grant from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska Curie grant agreement No 101028929. Dr Migueles is supported by grant FPU15/02645 from the Spanish Ministry of Education, Culture and Sport, and grant 2012–00036 from the Swedish Research Council for Health, Working Life and Welfare. Dr Torres-Lopez is supported by grant FPU17/04802 from the Spanish Ministry of Science, Innovation and Universities. Dr Rodriquez-Ayllon was funded by grant DEP2017-91544-EXP from the Ramón Areces Foundation. Additional support was obtained from grant ALICIAK-2018 from the Alicia Koplowitz Foundation, University of Granada, Plan Propio de Investigación 2016, Excellence actions: Units of Excellence, Unit of Excellence on Exercise, Nutrition and Health, the Junta de Andalucía, Consejería de Conocimiento, Investigación y Universidades; and grant DEP2005-00046/ACTI from the EXERNET Research Network on Exercise and Health in Special Populations. This research was supported by grant CB22/03/00058 from the Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Ministerio de Ciencia e Innovación and Unión Europea–European Regional Development Fund.IMPORTANCE Childhood obesity is a risk factor associated with type 2 diabetes, cardiovascular disease, and mental disorders later in life. Investigation of the parallel effects of a defined exercise program on cardiometabolic and mental health in children with overweight or obesity may provide new insights on the potential benefits of exercise on overall health. OBJECTIVE To investigate the effects of a 20-week exercise program on cardiometabolic and mental health in children with overweight or obesity. DESIGN, SETTING, AND PARTICIPANTS This secondary analysis of a parallel-group randomized clinical trial was conducted in Granada, Spain, from November 1, 2014, to June 30, 2016. Data analyses were performed between February 1, 2020, and July 14, 2022. Children with overweight or obesity aged 8 to 11 years were eligible, and the study was performed in an out-of-school context. INTERVENTION The exercise program included 3 to 5 sessions/wk (90 min/session) of aerobic plus resistance training for 20 weeks. The wait-list control group continued with their usual routines. MAIN OUTCOMES AND MEASURES Cardiometabolic outcomes as specified in the trial protocol included body composition (fat mass, fat-free mass, and visceral adipose tissue), physical fitness (cardiorespiratory, speed-agility, and muscular), and traditional risk factors (waist circumference, blood lipid levels, glucose levels, insulin levels, and blood pressure). Cardiometabolic risk score (z score) was calculated based on age and sex reference values for levels of triglycerides, inverted high- density lipoprotein cholesterol, and glucose, the mean of systolic and diastolic blood pressure, and waist circumference. An additional cardiometabolic risk score also included cardiorespiratory fitness. Mental health outcomes included an array of psychological well-being and ill-being indicators. RESULTS The 92 participants included in the per-protocol analyses (36 girls [39%] and 56 boys [61%]) had a mean (SD) age of 10.0 (1.1) years. The exercise program reduced the cardiometabolic risk score by approximately 0.38 (95% CI, −0.74 to −0.02) SDs; decreased low-density lipoprotein cholesterol level by −7.00 (95% CI, −14.27 to 0.37) mg/dL (to convert to mmol/L, multiply by 0.0259), body mass index (calculated as weight in kilograms divided by height in meters squared) by −0.59 (95% CI, −1.06 to −0.12), fat mass index by −0.67 (95% CI, −1.01 to −0.33), and visceral adipose tissue by −31.44 (95% CI, −58.99 to −3.90) g; and improved cardiorespiratory fitness by 2.75 (95% CI, 0.22-5.28) laps in the exercise group compared with the control group. No effects were observed on mental health outcomes. CONCLUSIONS AND RELEVANCE In this secondary analysis of a randomized clinical trial, an aerobic plus resistance exercise program improved cardiometabolic health in children with overweight or obesity but had no effect on mental health.Spanish Ministry of Economy and Competitiveness DEP2013-47540, DEP2016-79512-R, DEP2017-91544-EXP, and RYC-2011-09011Fondo Europeo de Desarrollo Regional (FEDER)MCIN/AEI /10.13039/501100011033: PID2020-120249RB-I00Andalusian Operational Programme B-CTS-355-UGR18European Regional Development Fund (FEDER in Spanish)Spanish Ministry of Science and Innovation FJC2018-037925-IEuropean Union’s Horizon 2020 research and innovation programme Marie Sklodowska Curie 101028929Spanish Ministry of Education, Culture and Sport FPU15/02645Swedish Research Council for Health, Working Life and Welfare 2012–00036Spanish Ministry of Science, Innovation and Universities FPU17/04802Ramón Areces Foundation DEP2017-91544-EXPAlicia Koplowitz Foundation ALICIAK-2018University of GranadaJunta de AndalucíaEXERNET Research Network on Exercise and Health in Special Populations DEP2005-00046/ACTIInstituto de Salud Carlos III: CB22/03/00058Ministerio de Ciencia e Innovación and Unión Europea–European Regional Development Fun

    Microbiological activity in biodegradable biopolymers from potato starch and organic substance

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    El diseño de materiales y envases biodegradables activos es uno de los retos de la sociedad cuyo fin es tratar de resolver los problemas ambientales que se han generado por los residuos plásticos desarrollando envases biodegradables que permitan mejorar la conservación de los alimentos y alargar su vida útil. Se analizó la preparación de una mezcla ideal utilizando almidón de papa termoplástico (AP), extracto de árbol de té (AT) y goma arábiga (GA), obteniendo luego de un proceso de extrusión y prensado las planchas de biopolímero termoplástico, que fueron analizadas para determinar sus propiedades antimicrobianas. Se elaboraron 19 muestras de planchas de biopolímeros con distintas proporciones AP, AT y GA. Los resultados obtenidos de los biopolímeros a base de AP/GA (60/2) y (70/5) mostraron mayores actividades antimicrobianas contra bacterias Gram positivas y negativas, respectivamente, seguidas de las formulaciones con AP/EAT (60/1) y (70/0,5). No se observó un efecto sinérgico entre el AT y la GA. Se encontró que la variación en la formulación del AP con AT y GA influyó en la actividad antimicrobiana del producto obtenido.The design of active biodegradable materials and packaging is one of the challenges of society whose purpose is to try to solve the environmental problems that have been generated by plastic waste by developing biodegradable packaging to improve food conservation and extend shelf life. Analyzed the preparation of an ideal mixture using potato starch (PS), tea tree oil (TO), and gum Arabic (GA), obtaining after extrusion and pressing process the thermoplastic biopolymer plates, that were analyzed their antimicrobial properties. Nineteen samples biopolymer with different proportions were produced PS, TO, and GA. The results obtained from PS/GA based biopolymers (60/2) and (70/5) showed increased antimicrobial activities against Gram-positive and negative bacteria, respectively, followed by the PS/TO (60/1) and (70/0.5). No synergistic effect was observed between TO and GA. It was found that the variation in the PS formulation with TO and GA influenced the antimicrobial activity of the obtained product.Convenio-Programa de Doctorado en Ingeniería Química de la Universidad Central del Ecuador (Quito, Ecuador) y la Universidad de Alicante (Alicante, España)

    Association between long term exposure to particulate matter and incident hypertension in Spain

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    Exposure to air particulate matter has been linked with hypertension and blood pressure levels. The metabolic risks of air pollution could vary according to the specific characteristics of each area, and has not been sufficiently evaluated in Spain. We analyzed 1103 individuals, participants in a Spanish nationwide population based cohort study ([email protected]), who were free of hypertension at baseline (2008-2010) and completed a follow-up exam of the cohort (2016-2017). Cohort participants were assigned air pollution concentrations for particulate matter < 10 mu m (PM10) and < 2.5 mu m (PM2.5) during follow-up (2008-2016) obtained through modeling combined with measurements taken at air quality stations (CHIMERE chemistry-transport model). Mean and SD concentrations of PM10 and PM2.5 were 20.17 +/- 3.91 mu g/m(3) and 10.83 +/- 2.08 mu g/m(3) respectively. During follow-up 282 cases of incident hypertension were recorded. In the fully adjusted model, compared with the lowest quartile of PM10, the multivariate weighted ORs (95% CIs) for developing hypertension with increasing PM10 exposures were 0.82 (0.59-1.14), 1.28 (0.93-1.78) and 1.45 (1.05-2.01) in quartile 2, 3 and 4 respectively (p for a trend of 0.003). The corresponding weighted ORs according to PM2.5 exposures were 0.80 (0.57-1.13), 1.11 (0.80-1.53) and 1.48 (1.09-2.00) (p for trend 0.004). For each 5-mu g/m(3) increment in PM10 and PM2.5 concentrations, the odds for incident hypertension increased 1.22 (1.06-1.41) p = 0.007 and 1.39 (1.07-1.81) p = 0.02 respectively. In conclusion, our study contributes to assessing the impact of particulate pollution on the incidence of hypertension in Spain, reinforcing the need for improving air quality as much as possible in order to decrease the risk of cardiometabolic disease in the population

    Association between exposure to air pollution and blood lipids in the general population of Spain.

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    Background and Aims: We aimed to assess the associations of exposure to air pollutants and standard and advanced lipoprotein measures, in a nationwide sample representative of the adult population of Spain.Methods: We included 4647 adults (>18 years), participants in the national, cross- sectional, population- based [email protected] study, conducted in 2008– 2010. Standard lipid measurements were analysed on an Architect C8000 Analyzer (Abbott Laboratories SA). Lipoprotein analysis was made by an advanced 1H- NMR lipoprotein test (Liposcale®). Participants were assigned air pollution con-centrations for particulate matter <10 μm (PM10), <2.5 μm (PM2.5) and nitrogen dioxide (NO2), corresponding to the health examination year, obtained by mod-elling combined with measurements taken at air quality stations (CHIMERE chemistry- transport model).Results: In multivariate linear regression models, each IQR increase in PM10, PM2.5 and NO2 was associated with 3.3%, 3.3% and 3% lower levels of HDL- c and 1.3%, 1.4% and 1.1% lower HDL particle (HDL- p) concentrations (p< .001 for all associations). In multivariate logistic regression, there was a significant associa-tion between PM10, PM2.5 and NO2 concentrations and the odds of presenting low HDL- c (<40 mg/dL), low HDL- p (<p25) and higher LDL particle (LDL- p) concentrations (≥p75). In subgroup analyses there were stronger associations be-tween PM10 and NO2 and low HDL- p in men (p for interaction .008 and .034), and between NO2 and low HDL- p in individuals with obesity (p for interaction .015).Conclusions: Our study shows an association between the exposure to air pol-lutants and blood lipids in the general population of Spain, suggesting a link to atherosclerosisFunding for open access charge: Universidad de Málaga / CBU

    Ambient air pollution and thyroid function in Spanish adults. A nationwide population-based study ([email protected] study)

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    Background Recent reports have suggested that air pollution may impact thyroid function, although the evidence is still scarce and inconclusive. In this study we evaluated the association of exposure to air pollutants to thyroid function parameters in a nationwide sample representative of the adult population of Spain. Methods The [email protected] study is a national, cross-sectional, population-based survey which was conducted in 2008-2010 using a random cluster sampling of the Spanish population. The present analyses included 3859 individuals, without a previous thyroid disease diagnosis, and with negative thyroid peroxidase antibodies (TPO Abs) and thyroid-stimulating hormone (TSH) levels of 0.1-20 mIU/L. Participants were assigned air pollution concentrations for particulate matter <2.5 mu m (PM2.5) and Nitrogen Dioxide (NO2), corresponding to the health examination year, obtained by means of modeling combined with measurements taken at air quality stations (CHIMERE chemistry-transport model). TSH, free thyroxine (FT4), free triiodothyronine (FT3) and TPO Abs concentrations were analyzed using an electrochemiluminescence immunoassay (Modular Analytics E170 Roche). Results In multivariate linear regression models, there was a highly significant negative correlation between PM2.5 concentrations and both FT4 (p<0.001), and FT3 levels (p<0.001). In multivariate logistic regression, there was a significant association between PM2.5 concentrations and the odds of presenting high TSH [OR 1.24 (1.01-1.52) p=0.043], lower FT4 [OR 1.25 (1.02-1.54) p=0.032] and low FT3 levels [1.48 (1.19-1.84) p=<0.001] per each IQR increase in PM2.5 (4.86 mu g/m(3)). There was no association between NO2 concentrations and thyroid hormone levels. No significant heterogeneity was seen in the results between groups of men, pre-menopausal and post-menopausal women. Conclusions Exposures to PM2.5 in the general population were associated with mild alterations in thyroid function.CIBERDEM (Ministerio de Economia, Industria y Competitividad-ISCIII), Ministerio de Sanidad, Servicios Sociales e Igualdad-ISCIII, Instituto de Salud Carlos III (PI17/02136, PI20/01322), Consejeria de Salud y familias (PI-0144-2018), European Regional Development Fund (ERDF) "A way to build Europe". GRM belongs to the regional Nicolas Monardes research program of the Consejeria de Salud (RC-0006-2016; Junta de Andalucia, Spain). CMA is recipient of a "Rio Hortega" research contract (CM19/00186, Instituto de Salud Carlos III). VKDG is recipient of a "Rio Hortega" research contract (CM21/00214, Instituto de Salud Carlos III)

    Fatty liver index as a predictor for type 2 diabetes in subjects with normoglycemia in a nationwide cohort study

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    Our aim was to evaluate whether fatty liver index (FLI) is associated with the risk of type 2 diabetes (T2DM) development within the Spanish adult population and according to their prediabetes status; additionally, to examine its incremental predictive value regarding traditional risk factors. A total of 2260 subjects (Prediabetes: 641 subjects, normoglycemia: 1619 subjects) from the [email protected] cohort study were studied. Socio-demographic, anthropometric, clinical data and survey on habits were recorded. An oral glucose tolerance test was performed and fasting determinations of glucose, lipids and insulin were made. FLI was calculated and classified into three categories: Low ( 60). In total, 143 people developed diabetes at follow-up. The presence of a high FLI category was in all cases a significant independent risk factor for the development of diabetes. The inclusion of FLI categories in prediction models based on different conventional T2DM risk factors significantly increase the prediction power of the models when all the population was considered. According to our results, FLI might be considered an early indicator of T2DM development even under normoglycemic condition. The data also suggest that FLI could provide additional information for the prediction of T2DM in models based on conventional risk factors

    Anafilaxia en niños y adultos: prevención, diagnóstico y tratamiento

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    La anafilaxia es una condición que requiere asistencia inmediata para su resolución, se puede presentar en diferentes entornos: consultorio, hospital, escuela, hogar o en algún otro espacio público. La información aquí contenida forma parte de lineamientos conocidos sobre prevención, diagnóstico y tratamiento. Se abordan aspectos epidemiológicos, desencadenantes, factores de riesgo y cofactores; se explican de una manera didáctica los mecanismos fisiopatológicos que se traducen en fenotipos de presentación. Se enfatiza el diagnóstico clínico con base en criterios ya establecidos, se mencionan clasificaciones para evaluar la gravedad de la reacción, así como el rol de las pruebas clínicas o de laboratorio. Como aspectos de relevancia, se abordan el tratamiento de primera elección con adrenalina, instrucciones sobre autoinyectores y diferentes elementos para el tratamiento complementario y de segunda elección. También se refieren aspectos a considerar al dar de alta a un paciente y medidas de seguimiento, con un énfasis preventivo en la comunidad. Finalmente, se menciona el abordaje en el consultorio de alergia para decidir sobre opciones de inmunomodulación. ABSTRACT Anaphylaxis is a condition that requires immediate assistance for its resolution, it can occur in different settings: office, hospital, school, home or some other public space. The information contained herein forms part of known guidelines on prevention, diagnosis and treatment. Epidemiological aspects, triggers, risk factors and co-factors are addressed; physiopathological mechanisms that are translated into presentation phenotypes are explained in a didactic way. Clinical diagnosis is emphasized based on established criteria, classifications are mentioned to evaluate the severity of the reaction, as well as the role of clinical or laboratory tests. As relevant aspects, the first choice treatment with adrenaline, instructions on auto-injectors and different elements for the complementary and second choice treatment are dealt with. They also refer to aspects to consider when discharging a patient and followup measures, with a preventive emphasis on the community. Finally, the allergy clinic approach to deciding on immunomodulation options is mentione
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