The American journal of emergency medicine
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Mechanical bull-riding has become a popular form of entertainment in the United States (US) over the last few decades. While mechanical bull-riding may result in injuries, the literature on such injuries is limited. This study characterized mechanical bull-riding injuries treated at US emergency departments (EDs). ⋯ The highest proportion of mechanical bull-riding injuries involved patients age 20-29 years. The majority of injuries involved the patient falling or being thrown from the mechanical bull. The most frequently reported diagnosis among mechanical bull-riding injuries was sprain or strain followed by fracture and contusion or abrasion.
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The purpose of this study was to analyze the prevalence and significance of incidental findings on computed tomography pulmonary angiography (CTPA) studies and to assess the diagnostic yield of CTPA in identifying an alternate diagnosis to pulmonary embolism (PE) on PE negative exams. ⋯ CTPA may suggest an alternative diagnosis to pulmonary embolism in approximately 40% of the patients with a negative study. The probability of finding an alternate diagnosis (type 1 incidental) is higher in elderly patients and in patients referred from ICU and inpatient units.
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Randomized Controlled Trial
Performance comparison of intraosseous devices and setups for infusion of whole blood in a cadaveric swine bone model.
Intraosseous (IO) access can provide a critical bridge for blood product infusion when peripheral venous access is not obtainable. Successful pressurized IO infusion requires flow rates sufficient to preserve life, but with infusion pressures low enough to avoid clinical complications (e.g., hemolysis, bone damage, fat emboli). However, the optimal method for pressured IO delivery of blood was unknown. ⋯ Some pressured IO infusion methods can achieve flow rates adequate to serve as a resuscitative bridge in the massively hemorrhaged trauma victim, but flow rates and pressures vary greatly across IO pressurized infusion methods. Manual Rapid Infuser and push-pull methods conferred high flow rates but also relatively high pressures, highlighting the importance of using in vivo models in future research to assess the possible clinical complications of using these promising methods. Combined, present findings highlight the importance of studying pressurized IO methods towards preserving the life of the critically injured trauma victim.
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Both traumatic and nontraumatic ocular issues often present to the emergency department. Understanding the epidemiology of ocular presentations to the emergency department not only informs current resource allocation, but also provides opportunities to evaluate the efficacy of prior healthcare access interventions. ⋯ Ophthalmic emergency department visits in the United States between 2010 and 2018 were typically for non-traumatic eye issues. Diagnoses varied greatly by patient demographics, such as age and gender. Understanding these variations is valuable for preparing emergency departments for ocular presentations and providing guidance for future practice.