Show simple item record

dc.contributor.authorLocatelli, Claudete Inêspt_BR
dc.contributor.authorSimonetti, Amauri Bragapt_BR
dc.contributor.authorKwitko, Sergiopt_BR
dc.date.accessioned2010-04-16T09:11:35Zpt_BR
dc.date.issued2003pt_BR
dc.identifier.issn1517-8382pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/19781pt_BR
dc.description.abstractA partir de material ocular coletado de 46 pacientes submetidos à cirurgia de catarata foram realizados isolamento, identificação e teste de susceptibilidade de microrganismos frente a antimicrobianos, utilizando-se suabes e lentes intraoculares (LIO). Foram obtidos 76 isolados e identificados 7 tipos de microrganismos. Estafilococos coagulase-negativos (CNS) foram os microrganismos mais freqüentemente detectados de suabes (71,4% dos casos), lentes de PMMA (81,3%) e lentes de silicone (77,8%). Isolados de CNS apresentaram elevada resistência à penicilina G, seguida por tetraciclina, cloranfenicol e aminoglicosídeos. No entanto, estes isolados mostraram grande sensibilidade à vancomicina, cefalotina e ofloxacina. Com exceção da penicilina G, os isolados de Staphylococcus aureus foram bastante sensíveis aos agentes antimicrobianos, incluindo a oxacilina. Entre as gramnegativas, Proteus mirabilis foi a bactéria mais freqüente e também se mostrou bastante resistente à tetraciclina e ao cloranfenicol. Os isolados de Enterococcus se mostraram sensíveis à vancomicina.pt_BR
dc.description.abstractBacterial isolation, identification and antimicrobial susceptibility tests were carried out in ocular material collected with swab and polimethylmethacrylate (PMMA) or silicone intraocular lenses (IOL) from forty six patients submitted to cataract surgery. Seventy six isolates and seven different microorganisms were identified. Coagulase-negative staphylococci (CNS) were the predominant microorganisms isolated from swabs (71.4% of cases), PMMA lenses (81.3%) and silicon lenses (77.8%). Coagulase-negative staphylococci isolates revealed high resistance to penicillin G followed by tetracycline, chloramphenicol and aminoglicosides. However, these isolates displayed great susceptibility to vancomycin, cephalothin and ofloxacin. Except for penicillin G, Staphylococcus aureus was very sensitive to the antimicrobial agents including oxacillin. Among Gram-negatives, Proteus mirabilis was prevalent and presented high resistance to tetracycline and chloramphenicol. Enterococcus isolates were vancomycin sensitive.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofBrazilian journal of microbiology. São Paulo, SP. Vol. 34, no. 3 (jul./set. 2003), p. 203-209pt_BR
dc.rightsOpen Accessen
dc.subjectMicrobiologia medicapt_BR
dc.subjectBacteriaen
dc.subjectConjunctivaen
dc.subjectCataracten
dc.subjectIntraocular lensen
dc.subjectAntibioticen
dc.titleConjunctival endogenous microbiota in patients submitted to cataract surgerypt_BR
dc.title.alternativeMicrobiota endógena conjuntival em pacientes submetidos à cirurgia de catarata pt
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000413496pt_BR
dc.type.originNacionalpt_BR


Files in this item

Thumbnail
   

This item is licensed under a Creative Commons License

Show simple item record