Assessing the Impact of a Note-Writing Session and Standardized Note Template on Medical Student Note Length and Quality.

PURPOSE: To determine whether a formal note-writing session and note template for medical students (MS) during the Core Clerkship in Pediatrics (CCP) increase note quality, shortens note length, and decreases time of documentation. METHODS: In this single site, prospective study, MS participating in an 8-week CCP received a didactic session on note-writing in the electronic health record (EHR) and utilized EHR template developed for the study. We assessed note quality (measured by Physician Documentation Quality Instrument-9 [PDQI-9]), note length and note documentation time in this group compared to MS notes on the CCP in the prior academic year. We used descriptive statistics and Kruskal-Wallis tests for analysis. RESULTS: We analyzed 121 notes written by 40 students in the control group and 92 notes writing by 41 students in the intervention group. Notes from the intervention group were more "up to date," "accurate," "organized," and "comprehensible" compared to the control group (P = 0.02, P = 0.04, P = 0.01, and P = 0.02, respectively). Intervention group notes received higher cumulative PDQI-9 scores compared to the control group (median score 38 (IQR 34-42) versus 36 (IQR 32-40) out of 45 total, P = 0.04). Intervention group notes were approximately 35% shorter than the control group notes (median 68.5 lines vs 105 lines, P < 0.0001) and were signed earlier than control group notes (median file time 316 minute vs 352 minute, P = 0.02). CONCLUSIONS: The intervention successfully decreased note length, improved note quality based on standardized metrics, and reduced time to completion of note documentation.

Otitis Media Module in the Pediatric Preclerkship Educational Exercises (PRECEDE) Curriculum.

Introduction: The Johns Hopkins Pediatrics Clerkship developed the PRECEDE (preclerkship educational exercises) curriculum with the primary goal of offering students formative instruction in essential pediatric clinical skills to prepare them for their clerkship. PRECEDE sessions occur at the beginning of each basic clerkship for new clinical clerkship students. The otitis media module is one in a series of modules presented in the curriculum and consists of a lecture and four short skills-development stations, each with a faculty facilitator. Methods: This 2-hour module began with a 1-hour didactic overview of otitis media. Medical students were divided into three groups. One group learned about writing prescriptions via two otitis media clinical vignettes. Another group explored visualization and diagnosis of otitis media via video. The last student group was subdivided and learned proper techniques for positioning and restraining pediatric patients during otoscopic exams and the psychomotor skills for performing otoscopic examinations, including pneumatic otoscopy. Student groups rotated through all four activity stations. Students were guided through discussion to develop interpretation, diagnostic, and treatment skills for acute otitis media. Results: Between 2010 and 2012, 254 third- and fourth-year medical students participated in this module. When asked to evaluate overall quality, 86% of learners rated the module as excellent, and 14% rated it as good. Discussion: By establishing these important skills, students may be better equipped to develop appropriate otitis media assessments, diagnoses, and care plans for patients and to use otitis media as a platform for broad education in other essential pediatric skills.

Avidin: a natural bridge for quantum dot-antibody conjugates.

We describe the preparation and characterization of bioinorganic conjugates in which luminescent semiconductor CdSe-ZnS core-shell nanocrystal quantum dots (QDs) were coupled to antibodies through the use of an avidin bridge adsorbed to the nanocrystal surface via electrostatic self-assembly. Avidin, a highly positively charged protein, was found to adsorb tightly to QDs modified with dihydrolipoic acid, which gives their surface a homogeneous negative charge. QD conjugation to biotinylated antibodies subsequently is readily achieved. Fluoroimmunoassays utilizing these antibody conjugated QDs were successful in the detection of protein toxins (staphylococcal enterotoxin B, cholera toxin). QD-antibody conjugates formed in such a facile manner permit their use as a common immuno reagent, and in the development of multianalyte detection.