The Short Questionnaire to Assess Health-Enhancing (SQUASH) physical activity in adolescents: a validation using doubly labeled water

Accurate assessment of physical activity energy expenditure (PAEE) among adolescents is important for surveillance, evaluating interventions, and understanding the relation between energy balance and normal physiological and behavioral growth and development. The purpose of this study was to examine the validity of the Short Questionnaire to Assess Health-Enhancing Physical Activity (SQUASH)13 for measuring PAEE among adolescents. Methods: The participants were seventeen adolescents (9 females; Mean age = 17.53; SD = 0.62). Energy expenditure was measured during a 9-day period with doubly labeled water (DLW). The SQUASH was self-administered on the morning of the 10th day and assessed commuting activities, leisure time activities, household activities, and activities at work and school over the previous 9 days. Results: A Bland-Altman plot indicated that the SQUASH underestimated PAEE compared with DLW by a mean difference of 126 kcal·d-1 (95% limits of agreement:-1,207 to 1,459 kcal·d-1), representative of a 10% underestimation. The Spearman rank order correlation coefficient showed there was a significant association between the SQUASH and DLW (r =.50, P =.04), for estimating PAEE. Conclusion: When using a sample of highly active adolescents, the SQUASH is a valid self-report tool for measuring PAEE at the group and individual rank order level.

Estudo da relação entre os indicadores de composição corporal e alguns parâmetros fisiológicos, nas pessoas idosas

Trabalho de Projeto apresentado à Escola Superior de Educação do Instituto Politécnico de Castelo Branco para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Atividade Física.

Análise dos padrões de marcha e sua influência nas quedas dos idosos institucionalizados e não institucionalizados

Projeto de Graduação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Licenciada em Fisioterapia

Efeitos do suster-relaxar na cinemática tridimensional, função neuromuscular e sintomatologia álgica de um atleta de crossfit com dor lombar

Projeto de Graduação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Licenciado em Fisioterapia

Factores asociados a mortalidad en pacientes con enfermedades autoinmunes en cuidado intensivo, Hospital de la Samaritana 2007-2013

Introducción y objetivos: Las enfermedades autoinmunes en cuidado intensivo están relacionadas con tasas de mortalidad elevadas. El propósito del presente estudio fue buscar factores asociados a mortalidad en estos pacientes. Materiales y métodos: estudio observacional de casos incidentes, retrospectivo, en base a revisión de historias clínicas de los pacientes que ingresaron a la unidad de cuidado intensivo del Hospital Universitario de la Samaritana; se recolecto un total de 68 eventos con los que se evaluó la relación de las variables estudiadas con mortalidad. Resultados: Las enfermedades autoinmunes se presentan más frecuentemente en mujeres (66%), el lupus eritematoso sistémico fue la afección reumatológica más común (36%), el promedio de edad fue de 46 años, la media de días en ventilación mecánica fue de 10 (desviación estándar 13 días), el valor del APACHE promedio fue de 19 puntos, el sistema orgánico más afectado fue el renal (58,5%) y la mortalidad global fue de 40%. Se encontró asociación estadísticamente significativa con cinco variables: presencia de shock al ingreso a UCI OR: 7,368 (IC95% 1,886-28,794); nivel de procalcitonina mayor a 10 OR: 5,231 (IC95% 1,724-15,869); complemento C3 consumido OR: 4,014 (IC95% 1,223-13,173); serositis en la radiografía de tórax OR: 3,771 (IC95% 1,238-11,492); recuento de plaquetas menor a 100.000 OR: 3,33 (IC95%: 1,037-10,714). Conclusión: Existen factores que pueden estar asociados con mortalidad en pacientes con enfermedades autoinmunes en cuidado intensivo, su detección temprana y manejo oportuno podría mejorar el pronóstico de estos pacientes.

Testing the cleaning effectiveness of new ecological aqueousdispersions applied on old icons

Adherent deposits are very aggressive towards ancient heritage paintings since they affect the varnish and the painting’s layers, sometimes reaching the preparative layers. The biggest problem to the restorer is their removal without affecting the patina, the transparent varnish (well preserved) and fine colour glazes made during painting. Therefore, their removal requires preliminary cleaning tests that allow the optimization of the cleaning system composition that is going to be used. The study was focused on organic natural systems, as colourless supernatants, some of them used during ages, but insufficiently studied. The paper presents an evaluation of the effectiveness of cleaning varnished icons of the nineteenth century, with complex conservation cases using supernatants derived from aqueous dispersions extracted from vegetables and dry indigenous herbal infusions. Best results, after six consecutive cleaning steps, on tempera old icon was obtained for a mixture made of mature white onion juice + extract of Soapwort flowers + corn silk tea + acacia tea. As a best result after just one cleaning step was obtained for a quaternary mixture composed from mature white onion juice + mature carrot juice + corn silk tea + aqueous extract of Soapwort flowers.