Differences in Body Composition between Playing Positions in Men’s Professional Soccer: A Systematic Review with Meta-Analysis

The performance of male soccer players (MSPs) depends on multiple factors, such as body composition. It is understandable to think that, due to the physical demands and specific functions during play, body composition may vary depending on the playing position. The aim of this systematic review and meta-analysis was to describe the anthropometric, BC, and somatotype characteristics of professional MSPs and to compare the reported values according to playing position. We systematically searched Embase, PubMed, SPORTDiscus, and Web of Science following the PRISMA statement. Random-effects meta-analysis, a pooled summary of means, and 95% CI (method or equation) were calculated. Random models were used with the Restricted Maximum Likelihood (REML) method. Twenty-six articles were included in the systematic review and the meta-analysis. After comparing the groups according to the playing position (goalkeeper, defender, midfielder, and forward), significant differences were found in age, height, weight, the sum of skinfolds, kilograms of muscle mass, and kilograms of fat-free mass (p = 0.001; p < 0.0001). No significant differences were observed in fat mass, percentage of fat-free mass, percentage of muscle mass, bone mass, and somatotype. Despite the limitations, this study provides useful information to help medical–technical staff to properly assess the BC of professional MSPs, providing reference values for the different positions

Unraveling complex relations between forest-cover change and conflicts through spatial and relational analyses

Unidad de excelencia María de Maeztu MdM-2015-0552Despite the increasing prevalence of forest-cover change and conflicts, most studies have been unable to unravel the complex relations between the two processes. We attribute this failure to methodological limitations. We put forward an alternative approach that combines different datasets (remote sensing, GIS, local narratives, official censuses, newspaper articles), methods (spatial and relational analyses), and scales (subregions, economic sectors, land-based activities) to create a robust explanation of the relations between different intensities of forest-cover change and conflict in the Meseta Purépecha region, central Mexico. This is an important forest region, inhabited by indigenous and mestizo peasants; it has a worldwide reputation for community forestry and is also the epicenter of international avocado production. Forest-cover change is intense and there are recurrent episodes of conflict. We clustered communities in three subregions according to their patterns of forest-cover change. We analyzed the spatial patterns of forest-cover change and conflicts and we characterized the structure and function of the different economic sectors to unravel the nonlinear, interdependent (and sometimes contradictory) relations among these processes. We found that avocado production has differentially shaped the composition and working of society within each subregion, leading to three diverging patterns. Avocado production has provoked conflicts over landownership and over illegal logging in nearby areas. In some areas, a low incidence of conflicts over forest clearance might be explained by high profits, coercion, and violence. We suggest that, by combining spatial and relational analyses, we can integrate and check the congruence of nonequivalent representations from quantitative sources and observant participation at different scales and explain the heterogeneity that processes display across space. Our methodological approach can thus improve our understanding of similar and other complex and uncertain environmental problems elsewhere, especially when accurate or appropriate data are missing

Deterioro del hormigón sometido a ciclos hielo-deshielo en presencia de cloruros

El deterioro del hormigón por ciclos hielo/deshielo en presencia de sales fundentes es causa frecuente de problemas en los puentes e infraestructuras en los países europeos. La resistencia del hormigón frente a este ataque se evalúa con la norma UNE-CENT/TS 12390-9. Esta norma emplea una solución de 3% de NaCl como medio de congelación. El deterioro se mide por la pérdida de masa superficial tras 28 ciclos hielo/deshielo. Este procedimiento de medida tiene algunos inconvenientes de orden práctico. Este artículo propone evaluar el déte rioro mediante el increm ento de deformación, con galgas extensométricas y mediante la modificación de la velocidad de pulsos ultrasónicos. El trabajo presenta los resultados correspondientes al ensayo de dos hormigones, uno con buen comportamiento frente al ensayo y el otro no. En ambos casos se constata experimentalmente la viabilidad y ventajas de las formas de medida propuestas. Los procedimientos propuestos captan el deterioro antes, permiten la medida en continuo y evitan tener que parar el ensayo para realizar las medida

Impact and Learner Experience of a Technology Ecosystem as an Approach to Healthy Lifestyles: Erasmus+ SUGAPAS Project

The promotion of lifestyle habits in all ages is essential for the prevention of chronic non-communicable diseases. The aim of this study was to develop, validate, and disseminate an ecosystem that favors effective education on physical activity, a healthy lifestyle, and healthy nutritional habits. The sample consisted of 258 Spanish volunteer students. The evaluation of Ecosystem SUGAPAS was composed of two online surveys: MOOC and game surveys. The result of the MOOC survey reported a score above three points in all the sections (users’ opinion of the organization: 3.89 ± 0.71, 4.06 ± 0.64, and 4.01 ± 0.64; impact of the course on their day-to-day life: 3.62 ± 0.94; content present values: 3.96 ± 0.63, 3.69 ± 0.75, and 3.62 ± 0.94; usability of the platform: 3.75 ± 0.77, 3.96 ± 0.68, 4.06 ± 0.77, and 3.75 ± 0.84; relevance for professional development: 3.96 ± 0.63; overall opinion: 3.77 ± 0.57 points). The responses to all sections of the game evaluation reported a score between three and four points. A SUGAPAS ecosystem that includes new technologies for the promotion of a healthy lifestyle was developed, validated, and disseminated among the population. The users’ opinion, the impact of the ecosystem on their personal and professional development, and the usability of the platforms created make this ecosystem valid for its implementation for the proposed purposes

Sentido de la vida y comunidad

En el contexto de las “vidas líquidas” propias del mundo contemporáneo y con la coyuntura del aislamiento social por la pandemia de COVID-19 de por medio, los catorce artículos reunidos en este volumen pretenden reflexionar sobre el sentido de la vida, desde perspectivas teológicas, filosóficas, artísticas o pedagógicas, pero siempre teniendo a la comunidad como un horizonte de llegada. Desde la encíclica del papa Francisco Fratelli Tutti y la pedagogía del amor en Don Bosco, hasta el humanismo de José Martí y el Epimeleia Heautou de Foucault, pasando por figuras como Ignacio Ellacuría y Estanislao Zuleta, todos los conceptos y autores trabajados en estos textos echan una mirada crítica sobre las perspectivas individualistas de la vida, que pretenden darle sentido desde el disfrute egoísta y el aislamiento. Así, cada artículo nos interpela a buscar la mejor forma de habitar el mundo con los otros y entonces preguntarnos por el sentido de nuestras vidas

Promoción de la salud y entornos saludables

A forestar forestalAplicaci&oacute;n de un programa educativo participativo en salud&nbsp; bucal a una comunidad de adultos mayoresBiblioteca m&oacute;vil y su implementaci&oacute;n en el hospital Padre HurtadoConsumo de riesgo de alcohol en Chile: una propuesta innovadora de intervenci&oacute;nDise&ntilde;o de un programa interactivo de promoci&oacute;n de la salud vocal para NB1Encuentro formativo en promoci&oacute;n de salud y gesti&oacute;n de entornos saludables para TenoExperiencia docente: programa intersectorial de promoci&oacute;n/prevenci&oacute;n en preescolares de comunas vulnerables, Regi&oacute;n MetropolitanaFiltrado glomerular, m&eacute;todo preventivo aparici&oacute;n de fibrosis sist&eacute;mica nefrog&eacute;nica por gadolinio en examen de RMImplementaci&oacute;n de consejer&iacute;as en vida sana en APS, Regi&oacute;n de los R&iacute;osMedicina preventiva en feria libre de la poblaci&oacute;n San Gregorio: Cecof San Gregorio, Contagiando SaludMetodolog&iacute;a innovadora en la ense&ntilde;anza de una ectoparasitosisPrevenci&oacute;n de accidentes por mon&oacute;xido de carbono en edificios, Providencia 2002-2009Programa de promoci&oacute;n y prevenci&oacute;n en salud bucal para preescolaresPromoviendo h&aacute;bitos saludables en los vecinos de Re&ntilde;aca Alto, Vi&ntilde;a del Mar, 2009Rol de la capacitaci&oacute;n en la implementaci&oacute;n de acciones para la prevenci&oacute;n de la obesidadSatisfacci&oacute;n usuaria en el Cesfam Natales a un a&ntilde;o de su funcionamientoTres estrategias publicitarias y de comunicaci&oacute;n aplicadas al consumo de alcohol de bajo riesgoTropa de la salud: uso de los medios como forma de promover la salu

POR UNA CULTURA DE PAZ: UNA MIRADA DESDE LAS CIENCIAS DE LA CONDUCTA

En
 virtud
 de
 lo
 anterior,
 los
 estudiosos
 de
 las
 ciencias
 de
 la
 conducta
 
de
 la
 Universidad
Autónoma 
del
 Estado 
de 
México,

ante 
la
persistencia
 y 
proliferación
 de
 estos 
hechos
 en
 diversas
 partes
 del
Mundo
 y
 de
 nuestro 
país 
en 
particular, se
 convocó
 a
 los
 estudiosos
 interesados
 y
 a
 la
 sociedad
 en
 general
 a
 presentar
 trabajos
 para
 analizar,
 debatir
 y
 proponer
 estrategias
 de
 acción
 y
 dirección,
 que
 fortalezcan
 una
 convivencia y bienestar con sentido humanista para una cultura de paz. El
 presente
 texto
 es
 producto
 de 
esta convocatoria 
que
 recoge 
los
trabajos 
de 

los
 interesados 
en 
la
 temática,

 de
 diferentes 
países
(España,
Argentina,
Cuba,
Brasil,
Costa
 Rica
 y
 México)
 retomando
 con
 ello
 sus
 experiencias
 relativas
 al
 estudio,
 análisis,
 comprensión
 e
 instrumentación
 de
 la
 cultura
 de
 paz
 en
 los
 distintos
 ámbitos
 institucionales
 en
 los
 que
 participan:
 educativo,
 salud,
 penitenciario,
 social,
laboral,
familia,
alimentario,
psicológico,
por 
mencionar 
algunos.
 El
 presente
 libro,
 propicia
 un
 espacio
 de
 reflexión,
 diálogo
 y
 posicionamiento
 de
 las 
ciencias 
de 
la 
conducta
 para 
la 
apropiación,
análisis,
debate
 y 
propuestas 
que
 fortalezcan 
una
 cultura
 de 
paz
 a
través
 de 
la
 convivencia 
y
 el 
bienestar
 social 
con
 sentido 
humanista.
El
 sistema 
económico
 neoliberal
 y 
el 
proceso
 de 
globalización 
han
 contribuido
al
 logro
 de
 avances
 significativos
 en
 la
 ciencia
 y
 la
 tecnología,
 pero
 también
 han
 propiciado
 la
 polarización
 de
 las
 sociedades
 lo
 que
 ha
 impactado
 de
 manera
 negativa
 a
 la
 sociedad
 en
 su
 conjunto,
 pero
 en
 mayor
 medida
 a
 los grupos
 vulnerables. Dicha
 polarización
 ha
 traído
 consigo
 un
 desarrollo
 desigual
 del
 mundo
 que
 se
 expresa
 de
 diferentes
 maneras
 tanto
 en
 países
 desarrollados
 como
 en
 los
 llamados
 del
 tercer
 mundo,
 en
 donde
 no
 están
 satisfechas
 las
 necesidades
 humanas 
elementales
 de
 todos 
los
sectores 
de 
la 
población,
siempre 
falta 
algo. 
Si 
a
 esto 
le
 sumamos 
los
conflictos
 internacionales por
 diferentes
 motivos
 que
 enfrentan
 algunas
 naciones,
 una
 insuficiente
 cobertura
 educativa
 y
 de
 salud,

 desempleo
 y
 pobreza 
extrema,
 entre 
otras
 cosas; 
estamos
 frente
 a
retos 
de
 gran
 envergadura
 para
 los
 gobiernos,
 para
 los
 estudiosos
 y
 para
 la
 sociedad
 civil
 en
 general. Uno 
de 
los
 intentos
 para
 frenar 
y prevenir 
la
 agudización
 de 
estas 
problemáticas
 es
 la
 cultura 
de 
paz,
cuyo
 estudio
y propuestas 
han 
ido 
avanzando 
en 
diferentes
 sentidos 
y 
de 
manera 
favorable,
el 
tema 
está 
presente 
en 
diferentes 
Organismos
 Internacionales
 como
 la
 ONU,
 la
 UNESCO,
 la
 OCDE,
 El
 Banco
 Mundial,
 entre
 otros.
 Pero
 falta 
mucho 
por 
hacer.Universidad Autónoma del Estado de Méxic

una mirada desde las Ciencias de la Conducta

Este libro es el resultado de los trabajos presentados en el 1er Congreso Internacional "Convivencia y bienestar con sentido humanista para una cultura de paz"

Effectiveness of an intervention for improving drug prescription in primary care patients with multimorbidity and polypharmacy:Study protocol of a cluster randomized clinical trial (Multi-PAP project)

This study was funded by the Fondo de Investigaciones Sanitarias ISCIII (Grant Numbers PI15/00276, PI15/00572, PI15/00996), REDISSEC (Project Numbers RD12/0001/0012, RD16/0001/0005), and the European Regional Development Fund ("A way to build Europe").Background: Multimorbidity is associated with negative effects both on people's health and on healthcare systems. A key problem linked to multimorbidity is polypharmacy, which in turn is associated with increased risk of partly preventable adverse effects, including mortality. The Ariadne principles describe a model of care based on a thorough assessment of diseases, treatments (and potential interactions), clinical status, context and preferences of patients with multimorbidity, with the aim of prioritizing and sharing realistic treatment goals that guide an individualized management. The aim of this study is to evaluate the effectiveness of a complex intervention that implements the Ariadne principles in a population of young-old patients with multimorbidity and polypharmacy. The intervention seeks to improve the appropriateness of prescribing in primary care (PC), as measured by the medication appropriateness index (MAI) score at 6 and 12months, as compared with usual care. Methods/Design: Design:pragmatic cluster randomized clinical trial. Unit of randomization: family physician (FP). Unit of analysis: patient. Scope: PC health centres in three autonomous communities: Aragon, Madrid, and Andalusia (Spain). Population: patients aged 65-74years with multimorbidity (≥3 chronic diseases) and polypharmacy (≥5 drugs prescribed in ≥3months). Sample size: n=400 (200 per study arm). Intervention: complex intervention based on the implementation of the Ariadne principles with two components: (1) FP training and (2) FP-patient interview. Outcomes: MAI score, health services use, quality of life (Euroqol 5D-5L), pharmacotherapy and adherence to treatment (Morisky-Green, Haynes-Sackett), and clinical and socio-demographic variables. Statistical analysis: primary outcome is the difference in MAI score between T0 and T1 and corresponding 95% confidence interval. Adjustment for confounding factors will be performed by multilevel analysis. All analyses will be carried out in accordance with the intention-to-treat principle. Discussion: It is essential to provide evidence concerning interventions on PC patients with polypharmacy and multimorbidity, conducted in the context of routine clinical practice, and involving young-old patients with significant potential for preventing negative health outcomes. Trial registration: Clinicaltrials.gov, NCT02866799Publisher PDFPeer reviewe

Body Composition of Male Professional Soccer Players Using Different Measurement Methods: A Systematic Review and Meta-Analysis

The performance of male soccer players (MSP) depends on multiple factors such as body composition. The physical demands of modern soccer have changed, so the ideal body composition (BC) requirements must be adapted to the present. The aim of this systematic review and meta-analysis was to describe the anthropometric, BC, and somatotype characteristics of professional MSP and to compare the values reported according to the methods and equations used. We systematically searched Embase, PubMed, SPORTDiscus, and Web of Science following the PRISMA statement. Random-effects meta-analysis, a pooled summary of means, and 95% CI (method or equation) were calculated. Random models were used with the restricted maximum likelihood (REML) method. Seventy-four articles were included in the systematic review and seventy-three in the meta-analysis. After comparing the groups according to the assessment method (kinanthropometry, bioimpedance, and densitometry), significant differences were found in height, fat mass in kilograms, fat mass percentage, and fat-free mass in kilograms (p = 0.001; p < 0.0001). Taking into account the equation used to calculate the fat mass percentage and ∑skinfolds, significant differences were observed in the data reported according to groups (p < 0.001). Despite the limitations, this study provides useful information that could help medical technical staff to properly assess the BC of professional MSP, providing a range of guidance values for the different BC