BackgroundPreparing medical students with the skills necessary to deal with emergency situations as junior doctors can be challenging due to the complexities of creating authentic ‘real life’ experiences in artificial environments. The following paper is an evaluation of the UMUST (Unexpected Medical Undergraduate Simulation Training) project; a high-fidelity simulation based training programme designed to emulate the experience of dealing with medical emergencies for final year medical students preparing for practice as Foundation Year trainees.MethodsFinal year medical students from Liverpool University who undertake their clinical placements at Blackpool Teaching Hospitals NHS Foundation Trust and St. Helens & Knowsley Teaching Hospitals NHS Trust were randomly allocated into groups and took part in a series of four unexpected simulation based scenarios. At the beginning of the week in which the scenarios ran, participants were issued with a hospital bleep which they carried with them during their placement. At an unknown time to them, the participants were bleeped to attend a simulated emergency scenario, and on arrival to the Clinical Skills and Simulation facility, members of the education team undertook a standardised simulation scenario. Each session was recorded on video which the participants subsequently watched as part of a debriefing process. An assessment tool was developed to gauge whether the participants made progress in their learning over the course of the four sessions.Focus groups were held with the participants in order to evaluate their experience of the programme, and questionnaires were later distributed to all participants once they had begun working as a Foundation Year trainee. The questionnaires asked them how relevant UMUST was in preparing them for dealing with medical emergencies.ResultsThe questionnaires and the focus groups clearly showed that the doctors felt like UMUST was very valuable in preparing them to work as junior doctors. They had enjoyed taking part in UMUST and thought was a realistic and useful part of their undergraduate training.ConclusionsThe feedback from the focus groups and the subsequent questionnaires clearly demonstrate that participants felt the UMUST programme helped to prepare them as junior doctors in terms of dealing with emergency situations.

Background. Respiratory tract infections are often viral and but are frequently treated with antibiotics, providing a significant opportunity for antibiotic de-escalation in patients. We sought to determine whether an automated electronic medical record best practice alert (BPA) based on procalcitonin and respiratory polymerase chain reaction (PCR) results could help reduce inappropriate antibiotic use in patients with likely viral respiratory illness.Methods. This multisite, pre-post, quasi-experimental study included patients 18 years and older with a procalcitonin level <0.25 ng/mL and a virus identified on respiratory PCR within 48 hours of each other, and 1 or more systemic antibiotics ordered. In the study group, a BPA alerted providers of the diagnostic results suggesting viral infection and prompted them to reassess the need for antibiotics. The primary outcome measured was total antibiotic-days of therapy.Results. The BPA reduced inpatient antibiotic-days of therapy by a mean of 2.2 days compared with patients who met criteria but did not have the alert fire (8.0 vs 5.8 days, respectively, P < .001). The BPA also reduced the percentage of patients prescribed antibiotics on discharge (20% vs 47.8%, P < .001), whereas there was no difference in need for antibiotic escalation after initial discontinuation (7.6% vs 4.3%, P = .198).Conclusions. The automated antimicrobial stewardship BPA effectively reduced antibiotic use and discharge prescribing rates when diagnostics suggested viral respiratory tract infection, without a higher rate for reinitiation of antibiotics after discontinuation.

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We report a rare case of severe, non-contact lens-related Corynebacterium bovis corneal infection on a background of viral keratitis, resulting in corneal abscess formation with subsequent corneal perforation. An 89-year-old Caucasian lady presented with a significant epithelial defect and a dense stromal infiltrates on a background of herpes zoster keratitis, ultimately resulting in corneal perforation. Enrichment culture obtained from corneal scraping isolated the unusual organism Corynebacterium bovis. This was treated with a combination of culture-directed, targeted course of antibiotics and surgical interventions. To the best of our knowledge, this is the first reported case of profuse bacterial keratitis secondary to Corynebacterium bovis infiltration, on a background of viral keratitis, resulting in corneal abscess formation and subsequent perforation. This report highlights this rare bacterium's characteristics including its pathogenicity in causing severe corneal disease, particularly in immunosuppressed environments such as in this case, apparent antibiotic sensitivities & resistance, and potential transmission route.

Objective This study aimed to determine if integrating antimicrobial stewardship program (ASP) personnel with rapid diagnostic testing resulted in improved outcomes for patients with positive blood cultures. Method Beginning in 2016, Saint Luke’s Health System (SLHS) implemented a new process where all positive blood cultures were communicated to ASP personnel or SLHS pharmacy staff. Pharmacists then became responsible for interpreting results, assessing patient specific information, and subsequently relaying culture and treatment information to providers. This was a multisite, pre-post, quasi-experimental study (Pre: August to December 2014; Post: August to December 2016). Patients 18 years of age and older with a positive blood culture during admission were included (2014, n = 218; 2016, n = 286). Coprimary outcomes of time to optimal and appropriate therapy were determined from time of culture positivity via gram stain. Secondary outcomes focused on clinical, process, and fiscal endpoints. A pre-post intervention physician survey was conducted to assess the impact on antimicrobial decision making and perceived effect on patient outcomes. Results There was no difference in time to appropriate therapy groups (P = .079). Time to optimal therapy was 9.2 hours shorter in 2016 (P = .004). Provider surveys indicated the process improved communication among clinicians and facilitated a shared decision-making process with a perceived improvement in patient care. Conclusions An ASP-led blood culture communication process for patients with positive blood cultures was shown to improve time to optimal therapy, support physicians in their decision making on critical lab data, and improve the care for hospitalized patients.