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Background: Despite precautions, surgical procedures carry risk of infection. Radiation-protective lead aprons worn by operating personnel are a potential source of bacterial contamination and have not been fully evaluated. Aim/objective: To evaluate lead aprons as a source of bacterial contamination, identify organisms most commonly found on this source, and devise a method with which to lower the risk of contamination. Methods: In this basic science study, 20 randomly selected lead X-ray aprons were swabbed at three time points. The experimental treatment was with a hospital-grade disinfectant wipe. The samples were assessed for bacterial growth via traditional plating methods and mass spectrometry. Plates were graded on a scale of 0 to 4+ based on the number of quadrants with growth. Growth on one quadrant or more was considered contaminated. Findings/results: Bacteria were initially detected via IBIS on a majority of the aprons (32/40), most commonly Staphylococcus epidermidis and Propionibacterium acnes. Virulent organisms cultured were Methicillin-resistant Staphylococcus epidermidis (MRSE), Neisseria, Streptococcus viridans and pseudomonas. MRSE were detected on 5/20 of the samples. Immediately after treatment, the majority of aprons showed less bacterial contamination (0/20 standard culture positive; 13/20 IBIS positive) with some recurrence at the 6-h time point (2/20 standard culture positive, 16/20 IBIS positive). All MRSE detected initially was eradicated. Discussion: Lead X-ray aprons worn in the operating room harbour bacteria. Disinfecting before use may prevent the introduction of virulent organisms to patients. Our proposed method of sanitising with a disinfectant wipe is quick and effective. [ABSTRACT FROM AUTHOR]

This article contains a set of six invited commentaries written by leading scholars, expressing varied perspectives on the future of frontline research and on the frontline domain itself. The article accompanies the Journal of Service Research special issue on organizational frontlines. In their commentaries, the authors share insightful views on areas of personal interest ranging from employee emotion and customer relationship building to the effect of technology and its implementation at the organizational frontline. Included within each commentary are managerial insights and suggestions for needed research in the highlighted area. [ABSTRACT FROM AUTHOR]

New technologies create and archive digital traces —records of people's behavior—that can supplement and enrich psychological research. Digital traces offer psychological-science researchers novel, large-scale data (which reflect people's actual behaviors), rapidly collected and analyzed by new tools. We promote the integration of digital-traces data into psychological science, suggesting that it can enrich and overcome limitations of current research. In this article, we review helpful data sources, tools, and resources and discuss challenges associated with using digital traces in psychological research. Our review positions digital-traces research as complementary to traditional psychological-research methods and as offering the potential to enrich insights on human psychology. [ABSTRACT FROM AUTHOR]