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Liver Transplantation Prevents Progressive Neurological Impairment in Argininemia
Santos-Silva, E.; Cardoso, M.; Vilarinho, L.; Medina, M.; Barbot, C.; Martins, E.Argininemia is a rare hereditary disease due to a deficiency of hepatic arginase, which is the last enzyme of the urea cycle and hydrolyzes arginine to ornithine and urea. The onset of the disease is usually in childhood, and clinical manifestations include progressive spastic paraparesis and mental retardation. Liver involvement is less frequent and usually not as severe as observed in other UCDs. For this rea...
Liver transplantation prevents progressive neurological impairment in argininemia
Silva, E.S.; Cardoso, M.L.; Vilarinho, L.; Medina, M.; Barbot, C.; Martins, E.Argininemia is a rare hereditary disease due to a deficiency of hepatic arginase, which is the last enzyme of the urea cycle and hydrolyzes arginine to ornithine and urea. The onset of the disease is usually in childhood, and clinical manifestations include progressive spastic paraparesis and mental retardation. Liver involvement is less frequent and usually not as severe as observed in other UCDs. For this rea...
Atrésia das vias biliares extrahepáticas: estudo clínico retrospectivo
Silva, E.; Medina, M.; Rocha, P.; Bonet, B.; Sousa, J.A.; Enes, C.RESUMO Objectivo: Conhecer o comportamento de uma população de doentes com atrésia das vias biliares nas distintas fases da doença e determinar a sua sobrevida e factores prognósticos. Doentes e Métodos: Estudo retrospectivo, transversal, descritivo, incluindo os doentes com atrésia das vias biliares diagnosticados e tratados de Janeiro de 1992 a Dezembro de 2007; este período foi subdividido em duas partes: P1...
Determining the ecotoxicological mode of action of toxic chemicals in meiobenth...
Barata, C.; Baird, D. J.; Medina, M.; Albalat, A.; Soares, A.A short-term Tisbe battagliai toxicity test design was used to assess the potential ecological effects of pollutants in coastal marine communities. By exposing nauplii and reproductive females over 4 and 6 d, respectively, to 3 toxic substances (fluoranthene, cypermethin and deltamethrin), the bioassay was seen to successfully measure survival effects on egg, nauplii and adults and sublethal effects on food acq...
Ação de reguladores vegetais no desenvolvimento, aspectos nutricionais, anatômi...
Castro,P.R.C.; Appezzato,B.; Lara C.,W.A.R.; Pelissari,A.; Pereira,M.; Medina M.,J.A.; Bolonhezi,A.C.; Silveira,J.A.G.Neste estudo foram determinados os efeitos de reguladores vegetais na altura, na formação foliar, nos teores de nutrientes acumulados (N total, protéico e amínico; P, K e Ca, na anatomia e na produtividade do feijoeiro 'Carioca', sob condições de casa de vegetação. A semeadura foi realizada em 22/07/88, sendo que em 22/08/88 foi efetuada a pulverização das plantas com giberelina 50ppm, ácido naftalenacético 50p...
A methodology for the diagnosis and follow-up of the evolution of acute hepatit...
Dias, J A; Serviço de Pediatria, Hospital de S. João, Porto.; Medina, M; Antonio, A M; Brandão, N; Cabral, J; Carvalho, H; Gomes, J L; Gonçalves, IThe Working Group of the Section of Paediatric Gastroenterology and Nutrition of the Portuguese Society of Paediatrics established a protocol for the investigation of children with acute hepatitis. The main purpose of this proposal is to allow appropriate etiologic investigations and avoid unnecessary tests that are expensive and do not add relevant information for the correct follow-up of these patients. ; Th...
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