Cefuroxime
Mostrando 13-24 de 352 artigos, teses e dissertações.
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13. Farmacocinética da cefuroxima após regime de dose múltipla para antibioticoprofilaxia de pacientes submetidos a cirurgia cardíaca com circulação extracorpórea / Pharmacokinetics of cefuroxime after multiple dosing regimen of antibiotic prophylaxis for patients undergoing cardiac surgery with cardiopulmonary bypass
Este estudo teve como objetivo desenvolver e validar micrométodo simples e sensível para quantificação de cefuroxima plasmática utilizando CLAE-UV com a finalidade de aplicação no monitoramento das concentrações de cefuroxima de pacientes submetidos à cirurgia de revascularização do miocárdio (RM) com CEC no esquema de doses administradas em bol
Publicado em: 2010
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14. Concentrações de adrenomedulina e relações com o eixo hipófise-adrenal e o controle glicêmico de crianças submetidas à cirurgia cardíaca com circulação extracorpórea / Adrenomedullin concentration and relationship with pituitayadrenal axis and glicemic control in children after cardiopulmonary bypass
Background: Adrenomedullin (AM), a recently identified vasoactive peptide, is expressed in a large number of tissues and was found to be increased in some pathophysiologic conditions such as sepsis and Systemic Inflammatory Response Syndrome (SIRS). It has been shown that AM inhibits insulin secretion by means of a direct action on pancreatic -cells thus con
Publicado em: 2008
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15. Perfil de resistência a antimicrobianos de amostras de Escherichia coli de origem aviária isoladas no estado do Rio Grande do Sul.
A colibacilose é uma enfermidade causada pela bactéria Escherichia coli. Algumas cepas podem ser potencialmente patogênicas, favorecendo doenças localizadas e/ou sistêmicas, acarretando consideráveis prejuízos econômicos para avicultura brasileira. Com o objetivo de determinar a resistência frente a antimicrobianos por (E. coli) foram analisadas 115
Publicado em: 2007
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16. Diversity of Gram-negative microbiota in different culture systems of Nile Tilapia (Oreochromis niloticus). / Diversidade de microbiota Gram negativa em sistemas de cultivo de tilÃpia do Nilo (Oreochromis niloticus).
The aim of this work was to evaluate the diversity of Gram-negative microbiota in three different systems of Nile tilapia (Oreochromis niloticus). The three culture systems were characterized by: system 1, concrete pond and commercial pelleted feed; system 2 land pond and commercial pelleted feed; and system 3, land pond and animal manure fertilization. The
Publicado em: 2006
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17. CARACTERIZAÇÃO DE FATORES DE VIRULÊNCIA EM AMOSTRAS DE Escherichia coli ISOLADAS DE LAGOAS DO PARQUE ESTADUAL DO RIO DOCE, MINAS GERAIS OURO PRETO 2006
The fecal coliforms whose main representative is the Escherichia coli belong to the intestinal flora of humans and other warm-blooded animals, these microorganisms have been extensively used at water quality control and when found at water are an indicator of recent contamination by feces, and as consequence, enteric pathogenic microorganisms are made presen
Publicado em: 2006
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18. Estudo da disposição cinética da cefuroxima em pacientes submetidos à cirurgia de revascularização do miocárdio com circulação extracorpórea e hipotermia / Cinetic disposition of cefuroxime in coronary artery bypass graft surgery with Cardiopulmonary bypass and hypothermia
Cardiopulmonary bypass and hypothermia (HCPB) is a procedure commonly used during heart surgery, representing a risk factor for the patient by promoting extensive hemodilution and profound physiological changes. Cefuroxime is used for the prophylaxis of infection after heart surgery and its minimum inhibitory concentration (MIC90) may vary from 4 to 16 µ
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/05/2004
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19. Surgical infections: a microbiological study
Surgical infections are mostly polymicrobial, involving both aerobes and anaerobes. One hundred seventeen cases comprised of abscesses (n=51), secondary peritonitis (n=25), necrotizing fascitis (n=22) and wounds with devitalized tissues (n=19) were studied. The number of microorganisms isolated per lesion was highest in secondary peritonitis (2.32). The aero
Brazilian Journal of Infectious Diseases. Publicado em: 2004-04
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20. Antimicrobial resistance in respiratory pathogens isolated in Brazil during 1999-2000
The in vitro antimicrobial susceptibility of the respiratory pathogens Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis to commonly tested and prescribed agents was investigated during 1999-2000 and compared with results obtained during a previous 1997-1998 study. Of 448 isolates of S. pneumoniae collected and tested in 1999-2000,
Brazilian Journal of Infectious Diseases. Publicado em: 2001-12
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21. Pharmacology of Cefuroxime as the 1-acetoxyethyl ester in volunteers.
Cefuroxime axetil is a new orally absorbed prodrug of the antibiotic cefuroxime. The results of pharmacological studies in 52 healthy volunteers are presented. Intact cefuroxime axetil was not detected in the systemic circulation, indicating that deesterification to yield cefuroxime occurs rapidly after absorption. The bioavailability as measured by urinary
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22. Nonlinear intestinal absorption kinetics of cefuroxime axetil in rats.
Cefuroxime is commercially available for parenteral administration as a sodium salt and for oral administration as cefuroxime axetil, the 1-(acetoxy)ethyl ester of the drug. Cefuroxime axetil is a prodrug of cefuroxime and has little, if any, antibacterial activity until hydrolyzed in vivo to cefuroxime. In this study, the absorption of cefuroxime axetil in
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23. The efficacy of cefuroxime for the treatment of acute gonorrhoea in men.
This is a report on a clinical trial in which cefuroxime was used for treating 110 men with uncomplicated urethral gonorrhoea. Twenty-three men were given 1 g cefuroxime intramuscularly and 1 g probenecid orally, and 87 were treated with 1.5 g cefuroxime intramuscularly with 1 g probenecid orally. All 18 patients treated with 1 g cefuroxime and 1 g probeneci
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24. Pharmacokinetics of cefuroxime axetil suspension in infants and children.
The pharmacokinetics of cefuroxime axetil suspension in 28 infants and children, ranging in age from 3 months to 12 years (mean, 23 months), were studied. Mean maximum serum cefuroxime concentrations of 3.3, 5.1, and 7.0 micrograms/ml were achieved 3.6, 2.7, and 3.1 h after the administration of doses of 10, 15, and 20 mg, respectively, of cefuroxime axetil