Gray ME, Cox HL, Donohue LE, Poulter MD, Eby JC, Mathers AJ. The effect of rapid diagnostic testing with Infectious Diseases fellow consultative intervention on the management of enterococcal bloodstream infection.
Diagn Microbiol Infect Dis 2018;
92:319-324. [PMID:
30145036 DOI:
10.1016/j.diagmicrobio.2018.07.004]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 06/25/2018] [Accepted: 07/03/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND
Rapid diagnostics for enterococcal bloodstream infections (E-BSIs) can decrease the time to speciation and determination of vancomycin resistance but may not lead to improved antibiotic stewardship.
METHODS
Over 3 years, the time to administration of institutionally preferred antibiotics (IPT) for patients with E-BSI was evaluated and compared between 3 intervention groups: before (baseline) and after implementation of a rapid diagnostic (BC-GP), and the use of BC-GP with an Infectious Diseases (ID) fellow-driven consultative intervention (BC-GP + ID).
RESULTS
A total of 110 patients (63 baseline, 13 BC-GP, 34 BC-GP + ID) with E-BSI were evaluated. Evaluation of Enterococcus faecium BSI showed that the time IPT was significantly reduced with BC-GP + ID by 10.6 h from baseline (P = 0.02) and 5.4 h from BC-GP (P = 0.04).
CONCLUSIONS
An ID fellow-driven stewardship intervention was associated with a significant improvement in time to IPT for patients with E. faecium but not E. faecalis BSI.
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