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Kinetics of the PO4-P adsorption onto soils and sediments from the Mondego estu...
Otero, M.; Coelho, J. P.; Rodrigues, E. T.; Pardal, M. A.; Santos, E. B. H.; Esteves, V. I.; Lillebo, A. I.In order to assess the status of a North Atlantic Ocean Ecoregion (Mondego system, Portugal) after the implementation of a management programme, a study on PO4-P sorption was carried out. Considering that sorption velocity markedly determines the systems promptness to phosphorus external loading, the kinetics of the sorption of PO4-P onto estuarine sediments and the upstream agricultural soils was studied. The ...
Mercury pollution in Ria de Aveiro (Portugal): a review of the system assessment
Pereira, M. E.; Lillebø, A. I.; Pato, P.; Válega, M.; Coelho, J. P.; Lopes, C. B.; Rodrigues, S.; Cachada, A.; Otero, M.; Pardal, M. A.; Duarte, A. C.The Ria de Aveiro (Portugal) is a coast al lagoon adjacent to the Atlantic Ocean and it has an inner bay (Laranjo bay) that received a highly contaminated effluent discharged by a mercury cell chlor-alkali plant from the 1950s until 1994. The aim of this study is to review in a holistic way several research studies that have been carried out in the Ria de Aveiro, in order to evaluate the remobilization of the m...
Um caso de síndrome de compressão do tronco celiaco com eventual componente iat...
Almeida, N; Amaro, P; Gonçalves, C; Gregório, C; Gomes, D; Otero, M; Gouveia, H; Freitas, DApresenta-se o caso de um doente de 64 anos com epigastralgias, náuseas e vómitos recorrentes, associados a astenia, anorexia e emagrecimento significativo nos últimos meses. Estas queixas estavam presentes desde 1998 mas agravaram-se em 2002 após cirurgia para correcção de acalásia. Perante a avaliação efectuada colocaram-se como hipóteses diagnósticas uma pancreatite aguda idiopática recorrente ou uma isquémi...
Nesidioblastose do adulto
Branco, VA; Santos, R; Cipriano, MA; Tralhão, JG; Otero, M; Moura, JA; Sousa, FC; Porto, AIn adults, endogenous hyperinsulinemic hypoglycaemia is almost invariably due to insulinoma. The authors describe a 29 year old patient with repeated postprandial symptomatic hypoglycaemias and negative prolonged fast test. Distal pancreatectomy was performed, directed by positive arteriographic testing. Histological examination revealed pancreatic nesidioblastosis and no tumoral lesion. Distinct pathogenetic, ...
Adult nesidioblastosis.
Branco, Vítor A; Santos, Rui M; Cipriano, M Augusta; Tralhão, Guilherme; Otero, M; Moura, José A; Sousa, F Castro; Porto, ArmandoIn adults, endogenous hyperinsulinemic hypoglycaemia is almost invariably due to insulinoma. The authors describe a 29 year old patient with repeated postprandial symptomatic hypoglycaemias and negative prolonged fast test. Distal pancreatectomy was performed, directed by positive arteriographic testing. Histological examination revealed pancreatic nesidioblastosis and no tumoral lesion. Distinct pathogenetic, ...
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