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Tuberculose Infantil — Anos 90. Revisão Casuística de 5 Anos

É apresentada a revisão de 204 casos de tuberculose doença diagnosticados e tratados no Hospital de D. Estefânia num período de 5 anos (1990-1994).Refira-se, nos casos estudados (204), a maior percentagem de crianças no grupo etário dos 5 aos 14 anos (67%), uma incidência de 32% para a raça negra e um predomínio nas classes sociais mais desfavorecidas, contribuindo o concelho da Amadora com a maior percentagem ...

In vitro inhibition of Plasmodium falciparum by substances isolated from Amazon...

In the present study, a quassinoid, neosergeolide, isolated from the roots and stems of Picrolemma sprucei (Simaroubaceae), the indole alkaloids ellipticine and aspidocarpine, isolated from the bark of Aspidosperma vargasii and A. desmanthum (Apocynaceae), respectively, and 4-nerolidylcatechol, isolated from the roots of Pothomorphe peltata (Piperaceae), all presented significant in vitro inhibition (more activ...

Avaliação inicial do RAPD como forma de acessar a variabilidade genética na esp...

O objetivo deste trabalho foi avaliar a utilidade dos métodos praticados no Laboratório de Biotecnologia Vegetal da Embrapa Amazônia Ocidental, incluindo o teste da reprodutividade das bandas, para acessar a variabilidade genética entre plantas de sacaca por meio de marcadores moleculares do tipo RAPD ("Random Amplified Polymorphic DNA"). ; 2005

Lung-kidney syndrome.

The lung-kidney syndrome is characterized by the coexistence of glomerulonephritis and pulmonary hemorrhage. However these manifestations can define different pathologies. The association of diffuse pulmonary hemorrhage, glomerulonephritis and circulating anti-glomerular basement membrane antibodies define Goodpasture syndrome. We report a case of Goodpasture syndrome with review of the literature. ; The lung-...

CREST syndrome and pulmonary hypertension: a dark prognosis.

The CREST syndrome initially described as a limited, more indolent form of diffuse scleroderma, is characterized by calcinosis, Raynaud's phenomenon, esophageal dysfunction, sclerodactyly, and telangiectasias. Subsequent studies showed that visceral abnormalities were not uncommon. Pulmonary abnormalities are frequent especially pulmonary hypertension, this one being a major cause of this syndrome's mortality. ...

Whipple's disease--a challenging diagnosis.

Whipple's Disease is a rare multisystemic disease caused by Gram-positive bacillus, Tropheryma whippelii, family of Actinobacterias and group of Actinomycetes. Because the disease is rare and has different forms of presentation the diagnosis comes frequently late. The authors present the case of a white man, 50 years old, admitted with a clinical picture characterized by weight loss, abdominal pain, ascites, di...

Produção de mudas de sacaca (Croton cajucara Benth.).

Seleção de matrizes. Seleção e retirada dos rebentos. Preparo do substrato. Manutenção de mudas. ; 2003

Dinâmica caótica de ondas de Alfvén no meio solar

Hepatic amebiasis: experience in the therapy of 56 cases.

The results of therapy in 56 consecutive cases of hepatic amebiasis are reviewed. In retrospect, the results in patients receiving metronidazole alone, dehydroemetine combined with chloroquine, and dehydroemetine combined with chloroquine and metronidazole were compared. No deaths occured. Our results confirm the great efficacy of metronidazole alone. The response to treatment was similar in patients receiving ...