Comparing the effects of two initial specimen diversion techniques on blood culture contamination rates and clinical outcomes-a multicenter study.

Although the initial specimen diversion device (ISDD) has been shown to reduce blood culture contamination (BCC) rates, its impact on clinical outcomes remains unclear. This multicenter study showed that ISDD significantly decreased BCC. However, there was no reduction in length of stay, days of therapy, or central line-associated bloodstream infections.

The impact of the FilmArray meningitis/encephalitis panel on empiric antibiotic prescriptions in patients with suspected community-acquired meningitis.

The BioFire® FilmArray® meningitis/encephalitis (FA/ME) panel provides rapid testing for common cerebrospinal fluid pathogens. We compared empiric antibiotic utilization between patients with suspected community-acquired meningitis with and without an FA/ME panel ordered. No significant differences in antibiotic use were found.

A multimodal approach identifies lactate as a central feature of right ventricular failure that is detectable in human plasma.

Background: In PAH metabolic abnormalities in multiple pathways are well-recognized features of right ventricular dysfunction, however, prior work has focused mainly on the use of a single "omic" modality to describe a single deranged pathway. We integrated metabolomic and epigenomic data using transcriptomics in failing and non-failing RVs from a rodent model to provide novel mechanistic insight and translated these findings to accessible human specimens by correlation with plasma from PAH patients.

Methods: Study was conducted in a doxycycline-inducible BMPR2 mutant mouse model of RV failure.

Comparison of complication types in patients receiving vesicant intravenous antimicrobials or vasopressors via midlines and peripherally inserted central catheters.

We assessed adverse events in hospitalized patients receiving selected vesicant antibiotics or vasopressors administered through midline catheters or peripherally inserted central catheters (PICC). The rates of catheter-related bloodstream infections, thrombosis, and overall events were similar across the two groups, while occlusion was higher in the PICC group.