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	Provedor de dados BJMBR (2) Autor Scaletsky,I.C.A. (2) De Martini-Costa,S. (1) Fagundes Neto,U. (1) Fagundes-Neto,U. (1) Machado,A.M.O. (1) Morais,M.B. (1) Pedroso,M.Z. (1) Silva,L.Q.C.D. (1) Tahan,S. (1) Wehba,J. (1) Mais... Palavra-chave Infants (2) Bacterial proliferation (1) Duodenal microflora (1) Infectious diarrhea (1) Persistent diarrhea (1) Polymyxin (1) Scanning electron microscopy (1) Sepsis (1) Small bowel (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2007 (1) 2000 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última A randomized double-blind clinical trial of the effect of non-absorbable oral polymyxin on infants with severe infectious diarrhea BJMBR Tahan,S.; Morais,M.B.; Wehba,J.; Scaletsky,I.C.A.; Machado,A.M.O.; Silva,L.Q.C.D.; Fagundes Neto,U.. The present study evaluated the effect of non-absorbable oral polymyxin on the duodenal microflora and clinical outcome of infants with severe infectious diarrhea. Polymyxin was chosen because classic enteropathogenic Escherichia coli was more sensitive to this antibiotic. Twenty-five infants were randomly assigned to a 7-day treatment with oral polymyxin (2.5 mg/kg in 4 daily doses) or placebo. Duodenal and stool cultures were performed before and after the treatment. Five patients were excluded during the study because of introduction of parental antibiotic therapy due to clinical sepsis (N = 3) or rapid clinical improvement (N = 2). In the polymyxin group, small bowel bacterial overgrowth occurred in 61.5% of the cases (8/13) before treatment and in... Tipo: Info:eu-repo/semantics/article Palavras-chave: Infants; Infectious diarrhea; Duodenal microflora; Polymyxin; Sepsis. Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2007000200007 Studies of the small bowel surface by scanning electron microscopy in infants with persistent diarrhea BJMBR Fagundes-Neto,U.; De Martini-Costa,S.; Pedroso,M.Z.; Scaletsky,I.C.A.. We describe the ultrastructural abnormalities of the small bowel surface in 16 infants with persistent diarrhea. The age range of the patients was 2 to 10 months, mean 4.8 months. All patients had diarrhea lasting 14 or more days. Bacterial overgrowth of the colonic microflora in the jejunal secretion, at concentrations above 10(4) colonies/ml, was present in 11 (68.7%) patients. The stool culture was positive for an enteropathogenic agent in 8 (50.0%) patients: for EPEC O111 in 2, EPEC O119 in 1, EAEC in 1, and Shigella flexneri in 1; mixed infections due to EPEC O111 and EAEC in 1 patient, EPEC O119 and EAEC in 1 and EPEC O55, EPEC O111, EAEC and Shigella sonnei in 1. Morphological abnormalities in the small bowel mucosa were observed in all 16 patients,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Persistent diarrhea; Small bowel; Scanning electron microscopy; Bacterial proliferation; Infants. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2000001200006 Registros recuperados: 2 Primeira ... 1 ... Última

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