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Recém-Nascidos com Cardiopatia. Diagnóstico Pré e Pós-Natal

Com o objectivo de avaliar aspectos que se prendem com o diagnóstico das cardiopatias no período pré e neo-natal, os autoresapresentam um estudo prospectivo de Janeiro a Junho de 1994, durante o qual foram avaliados 165 recém-nascidos, 138 no ambulatório(Grupo I) e 27 no internamento (Grupo II).No Grupo I foram vigiadas 91% das gravidezes, 33% tendo risco para cardiopatia, um quarto destas realizou ecocardiogra...

Pulmonary hypertension in Portugal: first data from a nationwide registry

INTRODUCTION: Pulmonary arterial hypertension (PAH) is a rare disease that must be managed in specialized centers; therefore, the availability of epidemiological national data is critical. METHODS: We conducted a prospective, observational, and multicenter registry with a joint collaboration from five centers from Portugal and included adult incident patients with PAH or chronic thromboembolic pulmonary hyperte...

Comparing the performance of different thermoplastic matrix pre-impregnated mat...

This work studies and compares the processability into final composite parts of three different pre-impregnated materials, produced by different wetting techniques. All studied pre-impregnated materials were based on a continuous glass fibers reinforced polypropylene matrix (GF/PP) system. One is a tape produced in a previous work by using the melting process (cross-head extrusion) and, from the other two produ...

Pulmonary Hypertension in Portugal: First Data from a Nationwide Registry

Introduction. Pulmonary arterial hypertension (PAH) is a rare disease that must be managed in specialized centers; therefore, the availability of epidemiological national data is critical. Methods. We conducted a prospective, observational, and multicenter registry with a joint collaboration from five centers from Portugal and included adult incident patients with PAH or chronic thromboembolic pulmonary hyperte...

Effect of triiodothyronine on the maxilla and masseter muscles of the rat stoma...

Grass and Olea Airborne Pollen Allergens in Outdoor Air Samples and its Correla...

RATIONALE: In Portugal, grass and Olea europaea pollen are certainly one of the main sources of athmospheric aeroallergens and as such, one of the main causes of respiratory allergy. For these reasons, it is useful the development of new strategies for prevention and treatment of these pathologies. The aim of this study was to evaluate the putative correlation between the concentration of some of the major alle...

Ceratomicose eqüina causada por Aspergillus flavus

Ceratomicoses são infecções da córnea causadas por fungos advindos da microbiota conjuntival ou do meio ambiente introduzidos no estroma corneano subseqüente a trauma ou infecção bacteriana preexistente. Dentre as espécies animais, os eqüinos são os mais suscetíveis devido a fatores como a alta prevalência de organismos fúngicos no saco conjuntival em animais hígidos, a freqüente introdução acidental de matéria...

Identification and in vitro production of Lactobacillus antagonists from women ...

Lactobacilli isolated from the vaginal tract of women with and without bacterial vaginosis (BV) were identified and characterized for the production of antagonists. Bacterial samples were isolated from healthy women (N = 16), from patients with clinical complaints but without BV (N = 30), and from patients with BV (N = 32). Identification was performed using amplified ribosomal DNA restriction analysis. Product...

Atividade hepatoprotetora dos extratos etanólico e hexânico das folhas de Momor...

Momordica charantia L. (Cucurbitaceae) é empregada na medicina popular pelas diversas propriedades biológicas e farmacológicas. Neste trabalho, objetivou-se avaliar a atividade hepatoprotetora dos extratos hexânico (EH) e etanólico (EE) das folhas de M. charantia no modelo de lesão hepática aguda induzida pelo etanol. Em ambos os extratos foram detectados esteróides; EH apresentou atividade antioxidante mais ma...

Cerebral sinovenous thrombosis in children: clinical presentation and extension...

Many important questions regarding pathophysiology and treatment of cerebral sinovenous thrombosis need clarification and may depend on further knowledge on the etiology, site, extension and recanalization of the thrombosis. We studied these variables in a cohort of children and adolescents from seven Portuguese Centers. We conclude from our results that the deep venous system and the superior longitudinal sinu...