Durlobactam in combination with β-lactams to combat .

() presents significant clinical challenges. This study evaluated the synergistic effects of a β-lactam and β-lactamase inhibitor combination against and explored the underlying mechanisms. Synergy was assessed through MIC tests and time-kill studies, and binding affinities of nine β-lactams and BLIs to eight target receptors (L,D-transpeptidases [LDT] 1-5, D,D-carboxypeptidase, penicillin-binding protein [PBP] B, and PBP-lipo) were assessed using mass spectrometry and kinetic studies.

Breaking the Cycle of Nurse Manager Presenteeism: A Convergent Mixed-Methods Study.

Objective: The aim was to describe the factors leading to, and explore the coping strategies and the consequences of, nurse manager presenteeism.

Background: Presenteeism, or presence at work while not fully performing, is prevalent among direct-care nurses, yet no studies have explored nurse manager presenteeism.

Methods: This study used a convergent mixed-methods design with 1:1 interviews, a demographic questionnaire, mental/physical health and work situation questions, and the Job Stress-Related Presenteeism Scale (JSPS).

ARGONAUT-IV: susceptibility of carbapenemase-producing to the oral bicyclic boronate β-lactamase inhibitor ledaborbactam combined with ceftibuten.

Ledaborbactam (formerly VNRX-5236), a bicyclic boronate β-lactamase inhibitor with activity against class A, C, and D β-lactamases, is under development as an orally bioavailable etzadroxil prodrug (VNRX-7145) in combination with ceftibuten for the treatment of urinary tract infections. At ceftibuten breakpoints of ≤1 mg/L (EUCAST) and ≤8 mg/L (CLSI), 92.5% and 99.

More Than Just a Pain in the Back: Pain Among American Nurses and Its Relationship to Modifiable Work Factors and Work Performance.

Nursing is a profession with high rates of workplace injuries, hazards, and turnover. Improving the health and safety of nurses at work is vital to retain and grow the workforce to meet future demands. The purpose of this study was to describe the breadth of pain among American nurses and explore the relationships between this pain and modifiable work factors and perceived work performance.

ARGONAUT-III and -V: susceptibility of carbapenem-resistant and multidrug-resistant to the bicyclic boronate β-lactamase inhibitor taniborbactam combined with cefepime.

Taniborbactam, a bicyclic boronate β-lactamase inhibitor with activity against carbapenemase (KPC), Verona integron-encoded metallo-β-lactamase (VIM), New Delhi metallo-β-lactamase (NDM), extended-spectrum beta-lactamases (ESBLs), OXA-48, and AmpC β-lactamases, is under clinical development in combination with cefepime. Susceptibility of 200 previously characterized carbapenem-resistant and 197 multidrug-resistant (MDR) to cefepime-taniborbactam and comparators was determined by broth microdilution. For (192 KPC; 7 OXA-48-related), MIC values of β-lactam components for cefepime-taniborbactam, ceftazidime-avibactam, and meropenem-vaborbactam were 2, 2, and 1 mg/L, respectively.