Cardiomyopathy: pathogenesis and therapeutic interventions.

Cardiomyopathy is a group of disease characterized by structural and functional damage to the myocardium. The etiologies of cardiomyopathies are diverse, spanning from genetic mutations impacting fundamental myocardial functions to systemic disorders that result in widespread cardiac damage. Many specific gene mutations cause primary cardiomyopathy.

The evaluation of video-assisted debriefing for improving performance in simulated medical student resuscitations.

Objectives: Simulation-based training is commonly used in medical education. However, there is a gap in knowledge regarding best practices in debriefing. We aimed to identify novel solutions to this by adapting video-assisted debriefing (VAD) methodologies used in athletic training.

Adherence to doxycycline for uncomplicated genitourinary chlamydia: A prospective observational study.

Objectives: Since 2020, the Center for Disease Control and Prevention (CDC) no longer recommends single-dose azithromycin as first-line therapy for uncomplicated genitourinary chlamydia, advising instead a 7-day course of doxycycline. Our study investigates self-reported adherence to the new regimen, reasons for nonadherence, and the impact of dispensing the regimen on-site compared to prescribing it.

Methods: We performed a prospective observational study of adult patients treated for suspected or laboratory-confirmed uncomplicated genitourinary chlamydia at three urban emergency departments (EDs), where patients receive a prescription for doxycycline, and in a sexually transmitted infection (STI) clinic, where the 14 doxycycline pills are dispensed on-site.

Application of motor learning theory to teach the head impulse test to emergency medicine resident physicians.

Objectives: The objective was to develop an innovative method of training emergency medicine (EM) resident physicians to perform the head impulse test (HIT) component of the HINTS (head impulse test, nystagmus, test of skew) examination using video-oculography (VOG) device feedback.

Methods: Using principles from motor learning theory and Ericsson's framework for expertise, we developed a training innovation utilizing VOG device feedback to teach the degree (10°-20°) and velocity (>100°/s) of head turn required for the HIT. We assessed the technical ability of participants to perform the HIT using the VOG device, without feedback, to count the number of successful HITs out of 20 attempts before, immediately after, and 2 weeks after the training innovation.

The more things change the more they stay the same: Factors influencing emergency medicine residency selection in the virtual era.

Background: Interviews for emergency medicine (EM) residency positions largely transitioned to a virtual-only format in 2020-2021. The impact of virtual interview factors on applicants' rank of programs is unknown.

Objective: We sought to assess the impact of modifiable factors in virtual interviews on applicants' rank of EM residency programs.

How do emergency medicine applicants evaluate residency programs in the post-COVID-19 era?

Objectives: Pandemic disruptions to interviews and away rotations led applicants to rely on alternative sources of information about residency programs. We sought to compare program characteristics important to emergency medicine (EM)-bound applicants from before and after the pandemic. We also investigated the sources of information pandemic impacted applicants used during residency recruitment.

Factors influencing emergency medicine residency choice: Diversity, community, and recruitment red flags.

Background: Emergency medicine (EM) applicants consider many factors when selecting residency programs. Prior studies have demonstrated that applicants consider geography as well as modifiable/nonmodifiable program factors. Less attention, however, has been paid to underrepresented groups.