ceftriaxone and telavancin

ceftriaxone has been researched along with telavancin* in 3 studies

Trials

1 trial(s) available for ceftriaxone and telavancin

ArticleYear
Intrapulmonary distribution of intravenous telavancin in healthy subjects and effect of pulmonary surfactant on in vitro activities of telavancin and other antibiotics.
    Antimicrobial agents and chemotherapy, 2008, Volume: 52, Issue:1

    Steady-state concentrations of telavancin, a novel, bactericidal lipoglycopeptide, were determined in the plasma, pulmonary epithelial lining fluid (ELF), and alveolar macrophages (AMs) of 20 healthy subjects. Telavancin at 10 mg of drug/kg of body weight/day was administered as a 1-h intravenous infusion on three successive days, with bronchoalveolar lavage performed on five subjects, each at 4, 8, 12, and 24 h after the last dose. Plasma samples were collected before the first and third infusions and at 1, 2, 3, 4, 8, 12, and 24 h after the third infusion. The plasma telavancin concentration-time profile was as reported previously. Telavancin (mean +/- standard deviation) penetrated well into ELF (3.73 +/- 1.28 microg/ml at 8 h and 0.89 +/- 1.03 microg/ml at 24 h) and extensively into AMs (19.0 +/- 16.8 microg/ml at 8 h, 45.0 +/- 22.4 microg/ml at 12 h, and 42.0 +/- 31.4 microg/ml at 24 h). Mean concentrations in AMs and plasma at 12 h were 45.0 microg/ml and 22.9 microg/ml (mean AM/plasma ratio, 1.93), respectively, and at 24 h were 42.0 microg/ml and 7.28 microg/ml (mean AM/plasma ratio, 6.67), respectively. Over the entire dosing interval, telavancin was present in ELF and AMs at concentrations up to 8-fold and 85-fold, respectively, above its MIC 90 for methicillin-resistant Staphylococcus aureus (0.5 microg/ml). Pulmonary surfactant did not affect telavancin's in vitro antibacterial activity. Telavancin was well tolerated. These results support the proposal for further clinical evaluation of telavancin for treating gram-positive respiratory infections.

    Topics: Adult; Aminoglycosides; Anti-Bacterial Agents; Bronchoalveolar Lavage Fluid; Bronchoscopy; Female; Humans; Injections, Intravenous; Lipoglycopeptides; Lung; Macrophages, Alveolar; Male; Methicillin Resistance; Microbial Sensitivity Tests; Pulmonary Surfactants; Staphylococcus aureus; Streptococcus pneumoniae; Treatment Outcome

2008

Other Studies

2 other study(ies) available for ceftriaxone and telavancin

ArticleYear
In vitro activity of telavancin against resistant gram-positive bacteria.
    Antimicrobial agents and chemotherapy, 2008, Volume: 52, Issue:7

    The in vitro activity of telavancin was tested against 743 predominantly antimicrobial-resistant, gram-positive isolates. Telavancin was highly active against methicillin-resistant staphylococci (MIC(90), 0.5 to 1 microg/ml), streptococci (all MICs, < or =0.12 microg/ml), and VanB-type enterococci (all MICs, < or =2 microg/ml). Time-kill studies demonstrated the potent bactericidal activity of telavancin.

    Topics: Aminoglycosides; Anti-Bacterial Agents; Drug Resistance, Bacterial; Enterococcus; Gram-Positive Bacteria; Gram-Positive Bacterial Infections; Humans; In Vitro Techniques; Lipoglycopeptides; Methicillin Resistance; Microbial Sensitivity Tests; Staphylococcus; Streptococcus

2008
In vitro activity of telavancin against gram-positive clinical isolates recently obtained in Europe.
    Antimicrobial agents and chemotherapy, 2007, Volume: 51, Issue:9

    The in vitro activity of telavancin was tested against 620 gram-positive isolates. For staphylococci, MICs at which 50 and 90% of isolates were inhibited (MIC(50) and MIC(90)) were both 0.25 microg/ml, irrespective of methicillin resistance. MIC(50) and MIC(90) were 0.25 and 0.5 microg/ml for vancomycin-susceptible enterococci and 1 and 2 microg/ml for vancomycin-resistant enterococci, respectively. Streptococcus pneumoniae, group A and B beta-hemolytic streptococci, and viridans streptococci were inhibited by < or =0.12 microg/ml.

    Topics: Aminoglycosides; Anti-Bacterial Agents; Drug Resistance, Multiple, Bacterial; Europe; Gram-Positive Bacteria; Gram-Positive Bacterial Infections; Humans; Lipoglycopeptides; Methicillin Resistance; Microbial Sensitivity Tests; Staphylococcus aureus; Streptococcus agalactiae; Streptococcus pyogenes; Vancomycin Resistance; Viridans Streptococci

2007