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Polymyxin B and colistimethate are comparable as to efficacy and renal toxicity
(ELSEVIER SCIENCE INC, 2009)
We compared 41 patients who received colistimethate with 41 who received polymyxin B for the treatment of serious infections caused by carbapenem-resistant Acinetobacter spp. and found both polymyxins have similar efficacy ...
Two Novel Mutations Associated with Polymyxin-B Resistance in a Pandemic Lineage of Uropathogenic Escherichia coli of the Sequence Type 69
(2021-08-01)
Background: Uropathogenic Escherichia coli (UPEC) are frequent pathogens worldwide, impacting on the morbidity and economic costs associated with antimicrobial treatment. Objectives: We report two novel mutations associated ...
A randomized double-blind clinical trial of the effect of non-absorbable oral polymyxin on infants with severe infectious diarrhea
(Associação Brasileira de Divulgação Científica, 2007-02-01)
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 ...
In vitro effects of calcium hydroxide and polymyxin B on endotoxins in root canals
(Elsevier B.V., 2005-02-01)
Objectives. To evaluate the effects of intracanal medicaments on endotoxins in root canals.Methods. Seventy-five freshly extracted maxillary incisors were used in this study. The crowns of teeth were sectioned near the CEJ ...
Comparison of disc diffusion, Etest and broth microdilution for testing susceptibility of carbapenem-resistant P. aeruginosa to polymyxins
(2007-08)
Abstract
Background
Considering the increasing use of polymyxins to treat infections due to multidrug resistant Gram-negative ...
Comparison of disc diffusion, Etest and broth microdilution for testing susceptibility of carbapenem-resistant P. aeruginosa to polymyxins
(2007-08-15)
Abstract
Background
Considering the increasing use of polymyxins to treat infections due to multidrug resistant Gram-negative in many countries, it is important to evaluate ...
Comparison of disc diffusion, Etest and broth microdilution for testing susceptibility of carbapenem-resistant P. aeruginosa to polymyxins
(2007-08-15)
Abstract
Background
Considering the increasing use of polymyxins to treat infections due to multidrug resistant Gram-negative in many countries, it is important to evaluate ...
Limewater and polymyxin B associated with NaOCl for endotoxin detoxification in root canal with necrotic pulp
(2016-09-01)
This clinical study investigated the effects of endodontic treatment by using different irrigants (limewater + NaOCl and polymyxin B + NaOCl) and intracanal medication on endotoxins in teeth with primary endodontic infection ...
Changes in lipopolysaccharide profile of Porphyromonas gingivalis clinical isolates correlate with changes in colony morphology and polymyxin B resistance
(Elsevier, 2015)
Virulence factors on the surface of Porphyromonas gingivalis constitute the first line of interaction with host cells and contribute to immune modulation and periodontitis progression. In order to characterize surface ...
Polimixinas: revisão com ênfase na sua nefrotoxicidade
(Associação Médica Brasileira, 2009)
As polimixinas são antibióticos polipeptídeos com potente ação sobre várias bactérias gram-negativas. O seu uso foi praticamente abandonado entre 1970 e 1980, em virtude do aparecimento de drogas com menor toxicidade. Com ...