Metabolically healthy obesity and metabolically obese normal weight: a review.

Despite the general relationship between obesity and its co-morbidities, there are both obese individuals who scarcely present the associated pathologies (metabolically healthy obese; MHO) and individuals who present obesity alterations despite having normal weight (metabolically obese normal weight; MONW). It is still difficult to define metabolically MHO and MONW individuals because different classifications have been used in the studies reported. Indeed, different inclusion criteria have been used to discriminate between metabolically healthy and metabolically unhealthy subjects. Due to this and other reasons, such as differences in ethnicity, genetics, and lifestyle of the populations, data concerning the prevalence of MHO and MONW are very variable. The main determinants of MHO are type of growth (hypertrophy or hyperplasia), anatomical location, inflammation of adipose tissue, ectopic fat accumulation, genetic factors, and lifestyles factors. In the case of MONW, the main determinants are genetic background and lifestyle factors. With regard to treatment, it is not clear whether MHO subjects would benefit from traditional lifestyle interventions, based on diet energy restriction and increased physical activity. For MONW subjects, there is still no specialized treatment, and the therapies are the same as those used in obese subjects.

Educación afectivo-sexual en las escuelas familiares / Affective-sexual education in family schools: A matter about vital constructio

El texto surge a través de las reflexiones conceptuales en el Doctorado en Educación de la Universidad Pontificia Bolivariana, en Medellín, Colombia, y la Pasantía Doctoral en la Universidad de Murcia con el grupo de investigación "Compartimos Educación" con el objetivo de caracterizar el lugar de las escuelas familiares en la promoción de la educación afectivo-sexual de los niños, niñas y adolescentes en la escuela. La metodología es de corte cualitativo. Como resultado se muestra la necesidad de vincular actores que transversalizan el quehacer de los sujetos, la familia y escuela en un lugar común, las escuelas familiares para la promoción de la educación afectivo-sexual para gestar acciones de cambio individual y social. Es evidente la necesidad intrínseca de generar la discusión en cuanto al género para la deconstrucción de prácticas socioculturalmente atribuidas, promover espacios formativos respecto a la sexualidad y la afectividad e incentivar a la reflexión como ejercicio pedagógico

This text emerges through the conceptual reflections of the Doctorate in Education at Universidad Pontificia Bolivariana, in Medellín, Colombia, and the Doctoral Internship at University of Murcia with the research group "Compartimos Educación" with the aim of characterizing the place of family schools in the promotion of affective-sexual education of boys, girls and adolescents at school. The used methodology is qualitative. As a result, the need to link actors that mainstream the work of the subjects, family and school in a common place, the family schools for the promotion of affective-sexual education to create actions of individual and social change is shown. The intrinsic need to generate discussion regarding gender for the deconstruction of sociocultural attributed practices, promote training spaces regarding sexuality and affectivity and encourage reflection as a pedagogical exercise is evident

Participación familiar en los centros de educación secundaria / Profiles of family participation in Compulsory Secondary Education

Se analiza la percepción de las familias españolas sobre su participación en los centros escolares de secundaria, identificando perfiles de participación familiar basados en los rasgos sociodemográficos (titularidad del centro, nacionalidad, etc.) y las distintas vías de participación (comunicación, actividades del centro, sentimiento de pertenencia, implicación en AMPA, Consejo escolar y desde el hogar). Se realiza análisis cluster en dos fases con los datos recogidos de 5022 familias de estudiantes de secundaria de España, mediante la aplicación de un cuestionario. Se aprecian tres modelos diferentes de participación familiar en los centros escolares: familias españolas con moderada participación y bajo sentimiento de pertenencia; familias inmigrantes con baja participación y moderado sentimiento de pertenencia; y por último, familias españolas con alta participación y elevado sentimiento de pertenencia

The participation of families in the education of children who attend Compulsory Secondary Education (ESO) through the application of a questionnaire is analyzed. The initial sample consisted of 5022 families residing in 16 autonomous communities of Spain, although the actual sample consisted of 3982 parents whose children attended ESO in 96 schools. After identifying the characteristics of these fathers and mothers, considering a series of sociodemographic variables and family participation, the parental participation profiles are described through a two-stage cluster analysis that makes up three different models of family participation: Spanish families with moderate participation and low sentiment of belonging; families of non-Spanish origin with low participation and moderate feeling of belonging; and finally, Spanish families with high participation and a high feeling of belonging. The interest of the research lies fundamentally in two realities: firstly, the choice of ESO, since it is the stage least treated in studies of family participation within compulsory schooling in Spain. And secondly because it breaks with the existence of a single bipolar bifurcation that is reduced to the existence or not of participation. There are multiple variables that affect the ways of participating in the educational process of the children and that involve the configuration of the profiles obtained in this study

Clinical features and short-term outcomes of cancer patients with suspected and unsuspected pulmonary embolism: the EPIPHANY study.

The study aimed to identify predictors of overall 30-day mortality in cancer patients with pulmonary embolism including suspected pulmonary embolism (SPE) and unsuspected pulmonary embolism (UPE) events. Secondary outcomes included 30- and 90-day major bleeding and venous thromboembolism (VTE) recurrence.The study cohort included 1033 consecutive patients with pulmonary embolism from the multicentre observational ambispective EPIPHANY study (March 2006-October 2014). A subgroup of 497 patients prospectively assessed for the study were subclassified into three work-up scenarios (SPE, truly asymptomatic UPE and UPE with symptoms) to assess outcomes.The overall 30-day mortality rate was 14%. The following variables were associated with the overall 30-day mortality on multivariate analysis: VTE history, upper gastrointestinal cancers, metastatic disease, cancer progression, performance status, arterial hypotension <100 mmHg, heart rate >110 beats·min-1, basal oxygen saturation <90% and SPE (versus overall UPE).The overall 30-day mortality was significantly lower in patients with truly asymptomatic UPE events (3%) compared with those with UPE-S (20%) and SPE (21%) (p<0.0001). Thirty- and 90-day VTE recurrence and major bleeding rates were similar in all the groups.In conclusion, variables associated with the severity of cancer and pulmonary embolism were associated with short-term mortality. Our findings may help to develop pulmonary embolism risk-assessment models in this setting.

Prognostic value of computed tomography pulmonary angiography indices in patients with cancer-related pulmonary embolism: Data from a multicenter cohort study.

OBJECTIVE: To analyze the prognostic value of pulmonary artery obstruction versus right-ventricle (RV) dysfunction radiologic indices in cancer-related pulmonary embolism (PE). METHODS: We enrolled 303 consecutive patients with paraneoplastic PE, evaluated by computed tomography pulmonary angiography (CTPA) between 2013 and 2014. The primary outcome measure was serious complications at 15days. Multivariate analyses were conducted by using binary logistic and robust regressions. Radiological features such as the Qanadli index (QI) and RV dysfunction signs were analyzed with Spearman's partial rank correlations. RESULTS: RV diameter was the only radiological variable associated with an adverse outcome. Subjects with enlarged RV (diameter>45mm) had more 15-day complications (58% versus 40%, p=0.001). The QI correlated with the RV diameter (r=0.28, p<0.001), left ventricle diameter (r=-0.19, p<0.001), right ventricular-to-left ventricular diameter ratio (r=0.39, p<0.001), pulmonary artery diameter (r=0.22, p<0.001), and pulmonary artery/ascending aorta ratio (r=0.27, p<0.001). A QI≥50% was only associated with 15-day complications in subjects with enlarged RV, inverted intraventricular septum, or chronic cardiopulmonary diseases. The central or peripheral PE location did not affect the correlations among radiological variables and was not associated with clinical outcomes. CONCLUSIONS: Right ventricular dysfunction signs in CTPA are more useful than QI in predicting cancer-related PE outcome.

Disomy as the genetic underlying mechanisms of loss of heterozigosity in SDHD-paragangliomas.

CONTEXT: Succinate dehydrogenase complex, subunit D (SDHD) mutations cause pheochromocytoma/paraganglioma syndrome. SDHD, located at chromosome 11q23, shows a parent-of-origin effect because the disease is observed almost exclusively when the mutation is transmitted from the father, although some cases of maternal transmission have been reported. Several hypotheses have been proposed for this peculiar inheritance pattern, but the underlying mechanisms have not yet been clearly elucidated. OBJECTIVE: The objective of the study was to explain the parent-of-origin effect in a family, mainly affected by paternally transmitted paragangliomas, and with a maternally transmitted renal tumor. PATIENTS: Peripheral blood DNA from 15 carriers and 7 tumor DNA samples from SDHD-p.Trp5* carriers were studied. METHODS: We conducted mutation genotyping and microsatellite marker analysis in germline and tumor DNA and methylation status analysis in tumor DNA by methylation-specific multiplex ligation-dependent probe amplification. RESULTS: Mutation genotyping and microsatellite marker analysis demonstrated loss of heterozygosity of the wild-type allele (maternal) in all studied tumors, except the renal tumor, which lost the mutated allele (maternal), and the prostate tumor, which had no loss of heterozygosity. The methylation-specific multiplex ligation-dependent probe amplification demonstrated that the methylation profile corresponded exclusively to the paternal chromosome without genomic loss, suggesting paternal uniparental disomy as the mechanism underlying the parent-of-origin effect in this SDHD family. CONCLUSIONS: The paternal uniparental disomy involves the loss of maternally imprinted cell cycle regulators and the overexpression of paternally imprinted growth activators, leading to tumorigenesis in this syndrome.

Evaluation of the soil biological activity in a remediation soil assay using organic amendments and vegetal cover.

The recovery of a degraded soil was assayed in greenhouse conditions by applying organic amendments and revegetation with grasses. Two types of organic residues were used: sewage sludge composted with pruning waste (CPW), at 8.5 and 85 Mg ha(-1) and sewage sludge treated by thermal drying (TD), at 22 and 46 Mg ha(-1). The vegetal cover was established by sowing different herbaceous species commonly used in the revegetation of degraded alkaline soils (100 and 200 Kg of seeds ha(-1)). The chemical soil parameters and enzymatic activities (alkaline phosphatase, urease, and beta-glucosidase) and the vegetal biomass were evaluated. The type of amendment and the doses applied had different effects on the soil characteristics. However sowing dose did not have a significant effect on the parameters analysed. Organic matter was the only soil parameter affected by the interaction between the sowing rate and the amendment dose. The phosphatase and glucosidase activities showed significant correlation with the percentage of N in the leaves and stems, furthermore the phosphate activity was significantly related to the dry weight of leaves and stems.

Occupational exposure to inhalable wood dust in the member states of the European Union.

The aim of this study was to estimate occupational exposure to inhalable wood dust by country, industry, the level of exposure and type of wood dust in 25 member states of the European Union (EU-25) for the purposes of hazard control, exposure surveillance and assessment of health risks. National labour force statistics, a country questionnaire (in 15 member states, EU-15), a company survey (in Finland, France, Germany and Spain), exposure measurements (from Denmark, Finland, France, Germany, The Netherlands and the United Kingdom) and expert judgements were used to generate preliminary estimates of exposure to different types of wood dust. The estimates were generated according to industrial class (six wood industries, four other sectors) and level of exposure (five classes). These estimates were reviewed and finalized by national experts from 15 member states. Crude estimates were generated also for 10 new member states (EU-10). The basic data and final estimates were included in the WOODEX database. In 2000-2003, about 3.6 million workers (2.0% of the employed EU-25 population) were occupationally exposed to inhalable wood dust. Of those, construction employed 1.2 million exposed workers (33%), mostly construction carpenters. The numbers of exposed workers were 700,000 (20%) in the furniture industry, 300,000 (9%) in the manufacture of builders' carpentry, 200,000 (5%) in sawmilling, 150,000 (4%) in forestry and <100,000 in other wood industries. In addition, there were 700,000 exposed workers (20%) in miscellaneous industries employing carpenters, joiners and other woodworkers. The numbers of exposed workers varied by country ranging from <3,000 in Luxembourg and Malta to 700,000 in Germany. The highest exposure levels were estimated to occur in the construction sector and furniture industry. Due to limited exposure data there was considerable uncertainty in the estimates concerning construction woodworkers. About 560,000 workers (16% of the exposed) may be exposed to a level exceeding 5 mg m(-3). Mixed exposure to more than one species of wood and dust from wooden boards was very common, but reliable data on exposure to different species of wood could not be retrieved. This kind of assessment procedure integrating measurement data, company data, country-specific data and expert judgement could also serve as one model for the assessment of other occupational exposures.