کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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5665970 | 1407779 | 2017 | 5 صفحه PDF | دانلود رایگان |
ObjectiveThis retrospective case-control study examines risk factors for bloodstream infections (BSI) due to Pseudomonas aeruginosa (PSA).MethodsHospitalized adults with Gram-negative BSI at Palmetto Health from 2010 to 2015 were identified. Multivariate logistic regression was used to examine PSA BSI risk factors.ResultsSeventy and 910 patients with PSA and Enterobacteriaceae BSI, respectively, were included. Prior use of β-lactams (adjusted odds ratio [aOR] 3.9, 95% confidence intervals [CI]: 2.3-6.9), but not fluoroquinolones (aOR 1.0, 95% CI: 0.4-2.2), was a risk factor for PSA BSI. Immune compromised status (aOR 3.7, 95% CI: 2.0-6.7), respiratory source (aOR 4.4, 95% CI: 2.1-8.9), and prolonged hospitalization (aOR 1.9, 95% CI: 1.1-3.5), were predictors of PSA BSI.ConclusionsDetermination of class of previously used antibiotics among other clinical variables helps identify patients at risk of PSA BSI and offers opportunities to optimize empirical antimicrobial therapy.
Journal: Diagnostic Microbiology and Infectious Disease - Volume 87, Issue 1, January 2017, Pages 87-91