Limited impact of a nudge comment in promoting de-escalation to first-generation cephalosporins in urinary tract infections.

In this study, we evaluated the impact of a microbiology nudge on de-escalation to first-generation cephalosporins in hospitalized patients with urinary tract infections secondary to , , and isolates with minimum inhibitory concentrations (MICs) ≤ 16 µg/mL. De-escalation to first generation-cephalosporins was uncommon at MICs = 4-16 µg/mL.

Design and implementation of a molecular imaging elective for third-year pharmacy students.

Objective: To design, implement, and evaluate a molecular imaging elective course that would expose Doctor of Pharmacy (PharmD) students to fundamentals of various imaging modalities and their pre-clinical and clinical applications.

Methods: The "Surveys of Multi-Modality Imaging" course is a two-credit hour elective course offered to third-year PharmD and doctoral students. Experiential learning methods including active learning application-based exercises were used to supplement didactic lectures in the form of field trips (with follow-up debriefings), small group team-based tasks, hands-on demonstrations, visual modelling, gamification with problem sets, concept maps regarding given modalities, and concluding with written summary reports and formal in-class group presentations.

Induced ice melting by the snow flea antifreeze protein from molecular dynamics simulations.

Antifreeze proteins (AFP) allow different life forms, insects as well as fish and plants, to survive in subzero environments. AFPs prevent freezing of the physiological fluids. We have studied, through molecular dynamics simulations, the behavior of the small isoform of the AFP found in the snow flea (sfAFP), both in water and at the ice/water interface, of four different ice planes.