European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology
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Eur. J. Clin. Microbiol. Infect. Dis. · Jul 2017
Antimicrobial combination treatment including ciprofloxacin decreased the mortality rate of Pseudomonas aeruginosa bacteraemia: a retrospective cohort study.
Ineffective antimicrobial therapy of Pseudomonas aeruginosa bacteraemia increases mortality. Recent studies have proposed the use of antimicrobial combination therapy composed of a beta-lactam with either ciprofloxacin or tobramycin. To determine if combination therapy correlates to lower mortality and is superior compared to monotherapy, we investigated the effect of antimicrobial treatment regimens on 30-day mortality in a cohort with Pseudomonas aeruginosa bacteraemia. ⋯ However, definitive combination therapy including ciprofloxacin correlated to lower mortality than monotherapy (p = 0.006, adj. p = 0.003), whereas combinations including tobramycin did not. Our results underline the importance of adequate antipseudomonal treatment. These data also suggest that P. aeruginosa bacteraemia should be treated with an antimicrobial combination including ciprofloxacin when susceptible.
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Eur. J. Clin. Microbiol. Infect. Dis. · Mar 2017
Staphylococcus aureus carriage at admission predicts early-onset pneumonia after burn trauma.
Early-onset pneumonia (EOP) is frequent after burn trauma, increasing morbidity in the critical resuscitation phase, which may preclude early aggressive management of burn wounds. Currently, however, preemptive treatment is not recommended. The aim of this study was to identify predictive factors for EOP that may justify early empirical antibiotic treatment. ⋯ We identified S. aureus carriage as an independent and strong predictor of EOP. As rapid point-of-care testing for S. aureus is readily available, we recommend testing of all patients at admission for burn trauma and the consideration of early preemptive treatment in all positive patients. Further studies are needed to evaluate this new strategy.
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Eur. J. Clin. Microbiol. Infect. Dis. · Feb 2017
Rapid diagnostic test and use of antibiotic against methicillin-resistant Staphylococcus aureus in adult intensive care unit.
Ventilator-associated pneumonia (VAP) due to methicillin-resistant Staphylococcus aureus (MRSA) is associated with excess mortality and costs. Molecular biology test allows rapid identification of MRSA in sputum with high negative predictive value. We hypothesized that use of a rapid diagnostic test in patients with suspected VAP was associated with reduced use of antibiotics directed against MRSA. ⋯ The mean cost of anti-MRSA treatment by patients in the first group was 63 ± 223 €, and 13 ± 52 € in the second group (p < 0.001). This study shows that a rapid diagnostic test was associated with reduced use and cost of anti-MRSA antibiotics in patients with suspected VAP. These results should be confirmed by further multicenter prospective studies.
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Eur. J. Clin. Microbiol. Infect. Dis. · Jan 2017
Review Meta AnalysisAntimicrobial-coated sutures to decrease surgical site infections: a systematic review and meta-analysis.
To investigate the effectiveness of antimicrobial-coated sutures compared with non-coated sutures in reducing surgical site infection (SSI) and develop recommendations for World Health Organization (WHO) SSI prevention guidelines. We searched Medline, Embase, Cinahl, Cochrane Central Register of Controlled Trials, and WHO Global Health from 1990-16/02/2015 with language restricted to English, Spanish, and French. Meta-analysis was performed with a random-effects model. ⋯ Quality of RCT evidence was moderate, and OBS evidence was very low quality. Triclosan-coated sutures may reduce SSI risk. However, the available evidence is of moderate/low quality, and many studies had conflicts of interest.
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Eur. J. Clin. Microbiol. Infect. Dis. · Jan 2017
Multicenter StudyAssociation between source control and mortality in 258 patients with intra-abdominal candidiasis: a retrospective multi-centric analysis comparing intensive care versus surgical wards in Spain.
Early empiric therapy and adequate resuscitation have been identified as main predictors of outcome in patients with candidemia or bacteremia. Moreover, source control is a major determinant in infectious sites when feasible, as a main technique to reduce microbiological burden. A retrospective, multicenter, cohort study was performed at surgical wards and intensive care units (ICU) of three University Hospitals in Spain between 2010 and 2014, with the aim of improving understanding of the interaction between source control, early antifungal therapy, and use of vasoactives in patients with intra-abdominal candidiasis (IAC). ⋯ The population receiving both adequate source control and adequate antifungal treatment was the one associated with a higher survival rate, in both the ICU and surgical groups. Source control remains a key element in IAC, inside and outside the intensive care unit. Early antifungal treatment among ICU patients was associated with lower mortality.