Publications by authors named "Richard S MacKenzie"

Globe rupture is visually dramatic in appearance for emergency clinicians and is a sight-threatening injury for the patient. It requires prompt ophthalmologic surgical intervention for optimal outcomes. Cases are typically the result of ocular trauma; however, this case highlights a rare instance of spontaneous globe rupture in a patient with an extensive ocular surgical history.

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Purpose: The purpose of this study was to investigate potential differences by sex in the demographic and clinical characteristics of patients treated utilizing a sepsis electronic bundle order set. Risk factors for in-hospital mortality were also assessed.

Methods: Data on patients in whom the sepsis order set was initiated in the emergency department over a 16-month period were entered into the hospital database.

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Introduction: The Association of American Medical Colleges' (AAMC) initiative for Core Entrustable Professional Activities for Entering Residency includes as an element of Entrustable Professional Activity 13 to "identify system failures and contribute to a culture of safety and improvement." We set out to determine the feasibility of using medical students' action learning projects (ALPs) to expedite implementation of evidence-based pathways for three common patient diagnoses in the emergency department (ED) setting (Atrial fibrillation, congestive heart failure, and pulmonary embolism).

Methods: These prospective quality improvement (QI) initiatives were performed over six months in three Northeastern PA hospitals.

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Cerebrovascular neurologic emergencies including ischemic and hemorrhagic stroke, subarachnoid hemorrhage (SAH), and migraine are leading causes of death and disability that are frequently diagnosed and treated in the emergency department (ED). Although sex and gender differences in neurologic emergencies are beginning to become clearer, there are many unanswered questions about how emergency physicians should incorporate sex and gender into their research initiatives, patient evaluations, and overall management plans for these conditions. After evaluating the existing gaps in the literature, a core group of ED researchers developed a draft of future research priorities.

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Background: Many reports suggest gender disparity in cardiac care as a contributor to the increased mortality among women with heart disease.

Objective: We sought to identify gender differences in the management of Myocardial Infarction (MI) Alert-activated ST-segment elevation myocardial infarction (STEMI) patients that may have resulted from prehospital initiation.

Methods: A retrospective database was created for MI Alert STEMI patients who presented to the emergency department (ED) of an academic community hospital with 74,000 annual visits from April 2000 through December 2008.

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Background: Many studies have looked at differences between men and women with acute coronary syndrome. These studies demonstrate that women have worse outcomes, receive fewer invasive interventions, and experience delay in the initiation of established medical therapies.

Objective: Using innovative technology, we set out to unveil and resolve any gender disparities in the evaluation and treatment of patients presenting with a positive troponin while in the emergency department.

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