Evaluation and management of hypotensive patients in the emergency department.

Hypotension can be a sign of significant underlying pathology, and if it is not rapidly identified and addressed, it can contribute to organ injury. Treatment of hypotension is best targeted at the underlying etiology, although this can be difficult to discern early in a patient's disease course. Expedited bedside evaluation with rapid initiation of treatment based on the most likely underlying etiology is paramount, followed by serial reassessment of the patient's condition. This review synthesizes the key aspects of the presentation and evaluation of a patient with hypotension, including salient historical features, physical examination findings, and diagnostic tests that can help guide treatment.

A Porcine-Based Task Trainer for the Instruction of Seidel's Test and Ocular Foreign Body Removal.

Ophthalmologic emergencies account for tens of thousands of patients presenting to the emergency department (ED) each year. Studies continue to show that ophthalmology education in medical school is limited, and this leads to many resident physicians who lack confidence in their ophthalmological examination and procedural skills if opportunities to practice these skills are not deliberately sought out during their training. Medical simulation continues to be an excellent way for physicians to learn and master these anxiety-inducing procedures. We present a newly modified, innovative, and realistic porcine-based emergency ophthalmologic procedural task trainer with live television screen projection to further improve Emergency Medicine (EM) resident education on the performance of Seidel's test and ocular foreign body removal.

Seamens' Sign: a novel electrocardiogram prediction tool for left ventricular hypertrophy.

Introduction: Patients with left ventricular hypertrophy (LVH) diagnosed by electrocardiogram (ECG) have increased mortality and higher risk for life-threatening cardiovascular disease. ECGs offer an opportunity to identify patients with increased risk for potential risk-modifying therapy. We developed a novel, quick, easy to use ECG screening criterion (Seamens' Sign) for LVH. This new criterion was defined as the presence of QRS complexes touching or overlapping in two contiguous precordial leads. Methods: This study was a retrospective chart review of 2,184 patient records of patients who had an ECG performed in the emergency department and a transthoracic echocardiogram performed within 90 days. The primary outcome was whether Seamens' Sign was noninferior in confirming LVH compared to other common diagnostic criteria. Test characteristics were calculated for each of the LVH criteria. Inter-rater agreement was assessed on a random sample using Cohen's Kappa. Results: Median age was 63, 52% of patients were male and there was a 35% prevalence of LVH by transthoracic echocardiogram (TTE). Nine percent were positive for LVH on ECG based on Seamens' Sign. Seamens' Sign had a specificity of 0.92. Tests assessing noninferiority indicated Seamens' Sign was non-inferior to all criteria (p < 0.001) except for Cornell criterion for women (p = 0.98). Seamens' Sign had 90% (0.81-1.00) inter-rater agreement, the highest of all criteria in this study. Conclusion: When compared to both the Sokolow-Lyon criteria and the Cornell criterion for men, Seamens' Sign is noninferior in ruling in LVH on ECG. Additionally, Seamens' Sign has higher inter-rater agreement compared to both Sokolow-Lyon criteria as well as the Cornell criteria for men and women, perhaps related to its ease of use.