Pharmacokinetic/Pharmacodynamic Target Attainment of Ceftazidime in Adult Patients on General Wards with Different Degrees of Renal Function: A Prospective Observational Bicenter Cohort Study.

No prospective evidence exists on the pharmacokinetic/pharmacodynamic (PK/PD) target attainment of ceftazidime in adult patients on general wards. We aimed to investigate whether the PK/PD target of ceftazidime (50% T > MIC) is attained in adult patients on general wards with adequate and impaired renal function receiving regular and guideline-recommended reduced doses of ceftazidime. In this observational, prospective, bicenter cohort study, adult patients admitted to a general ward receiving ceftazidime as part of standard care were included.

Ceftibuten plus amoxicillin-clavulanic acid for oral treatment of urinary tract infections with ESBL producing E. coli and K. pneumoniae: a retrospective observational case-series.

This study aimed to evaluate the clinical and bacteriological effect of oral treatment with ceftibuten plus amoxicillin-clavulanic acid in patients with a urinary tract infection (UTI) caused by an extended-spectrum β-lactamase (ESBL)-producing micro-organism. In this retrospective observational case-series, oral treatment with ceftibuten 400 mg QD plus amoxicillin-clavulanic acid 625 mg TID for 14 days was evaluated in ten patients with pyelonephritis caused by an ESBL-positive micro-organism resistant to ciprofloxacin and co-trimoxazole. Presence of ESBL genes was confirmed using PCR and micro-array.