fr-264205 has been researched along with Osteomyelitis* in 1 studies
1 other study(ies) available for fr-264205 and Osteomyelitis
Article | Year |
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Pharmacokinetics of Ceftolozane-Tazobactam during Prolonged Intermittent Renal Replacement Therapy.
Prolonged intermittent renal replacement therapy (PIRRT) eliminates many drugs, and without dosing data, for new antibiotics like ceftolozane/tazobactam, suboptimal concentrations and treatment failure are likely.. Herein, we describe the effect of PIRRT on the plasma pharmacokinetics of ceftolozane/tazobactam ad-ministered in a critically ill 55-year-old patient with a polymicrobial sternal wound osteomyelitis, including a multiresistant Pseudomonas aeruginosa.. Blood samples were taken over 4 days where the patient received a 7.5-h PIRRT treatment. One- and 2-compartment models were tested for ceftolozane and tazobactam separately, and the log-likelihood ratio and goodness-of-fit plots were used to select the final model.. Two-compartment models were developed for ceftolozane and tazobactam separately and described significant differences in clearance of ceftolozane and tazobactam with and without PIRRT (8.273 vs. 0.393 and 8.020 vs. 0.767 L/h, respectively).. A ceftolozane/tazobactam dose of 500 mg/250 mg appears to be sufficient to attain pharmacokinetic/pharmacodynamic targets during PIRRT while the manufacturer's recommended dosing of 100 mg/50 mg every 8 h was sufficient during non-PIRRT periods. Topics: Anti-Bacterial Agents; Cephalosporins; Female; Half-Life; Humans; Kidney Failure, Chronic; Middle Aged; Osteomyelitis; Pseudomonas aeruginosa; Renal Replacement Therapy; Tazobactam | 2018 |