aztreonam

One of the urgent problems of modern health care is the growing resistance of microorganisms to antibiotics, including carbapenems, which until recently were considered as the drugs of choice in the treatment of life-threatening infections. Enzymatic …

Objective. To compare the efficacy of ceftazidime-avibactam and aztreonam combination therapy with “standard” therapy in patients with hematological malignancies and sepsis, caused by carbapenemresistant K. pneumoniae. Materials and Methods. In this open, single center prospective-retrospective, cohort study, during 2019–2022, we analyze medical documentation of 81 hospitalized patients with hematologic malignancies and K. pneumoniae sepsis. K. pneumoniae was identified by MALDI-TOF mass-spectrometry; antimicrobial susceptibility testing was performed in accordance with current versions of EUCAST guidelines.