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Gastroenterite aguda em crianças internadas na área de Lisboa

Introdução: A Gastroenterite Aguda (GEA) é uma patologia com importante morbilidade sendo a segunda causa de internamento na idade pediátrica. Objetivo: Caracterizar a GEA, em crianças internadas em dois hospitais da área de Lisboa com diferentes características demográficas. Métodos: Estudo prospetivo de maio 2011 a junho 2012. Pesquisados potenciais agentes etiológicos por técnicas convencionais e de biologia...

O rural e o urbano no Brasil

Tendo como pano de fundo a natureza dos desafios que o processo de globalização coloca à intervenção das autoridades públicas responsáveis pelo desenvolvimento rural, o principal objectivo deste artigo é estabelecer um enquadramento conceptual e metodológico para a definição de uma tipologia de espaços rurais. Recorrendo à análise factorial e à análise de clusters, operacionaliza-se o quadro conceptual multidim...

A topological framework for interactive queries on 3D models in the web

Several technologies exist to create 3D content for the web. With X3D, WebGL, and X3DOM, it is possible to visualize and interact with 3D models in a web browser. Frequently, three-dimensional objects are stored using the X3D file format for the web. However, there is no explicit topological information, which makes it difficult to design fast algorithms for applications that require adjacency and incidence dat...

Extensive beef cattle production in Portugal

Portugal, located in the Mediterranean region, one of the "Hot Spot" of the planet, has a huge variability in terms of topography, soils, climate, agriculture, traditions, resulting in a high diversity of animal genetic resources, represented by 15 native cattle breeds, most of them threatened. A significant percentage of extensive beef cattle production in Portugal is based on the use of animals, differing fro...

Kappa number prediction of Acacia melanoxylon unbleached kraft pulps using NIR-...

A total of 120 Acacia melanoxylon R. Br. (Australian blackwood) stem discs, belonging to 20 trees from four sites in Portugal, were used in this study. The samples were kraft pulped under standard identical conditions targeted to a Kappa number of 15. A Near Infrared (NIR) partial least squares regression (PLSR) model was developed for the Kappa number prediction using 75 pulp samples with a narrow Kappa number...

Vigilância laboratorial das infeções por Neisseria gonorrhoeae em Portugal, 200...

Necrotizing Faciitis after shoulder mobilization and intra-articular infiltrati...

Necrotizing Fasciitis is a rapidly progressive, potentially fatal infection of superficial fasciae and subcutaneous tissue, usually resulting from an inciting trauma to the skin. Medical literature refers few cases of necrotizing fasciitis related to intra-articular infiltrations, that often lead to patients death. This report describes the clinical events on a 55 year-old diabetic patient who developed upper e...

Necrotizing Faciitis after Shoulder Mobilization and Intra-Articular Infiltrat...

Caso dermatológico: Kerion celsi

Kerion Celsi is an inflammatory presentation of tinea capitis, caused by a hypersensitivity reaction mediated by T lymphocytes of the dermatophyte in hair follicles. The early clinical recognition avoids invasive procedures. Hyperleukocytosis/ leukemoid reactions are hematologic reactional responses that may result. The most frequently involved agents are Trichophyton verrucosum, Trichophyton mentagrophytes, ...

Aplicação dos testes IGRA na deteção de tuberculose latente: o geral e o partic...