The American journal of emergency medicine
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Lower gastrointestinal bleeding (LGIB) is a condition commonly seen in the emergency department. Therefore, it is important for emergency medicine clinicians to be aware of the current evidence regarding the diagnosis and management of this disease. ⋯ An understanding of literature updates can improve the care of patients with LGIB.
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Artificial intelligence (AI) in healthcare is the ability of a computer to perform tasks typically associated with clinical care (e.g. medical decision-making and documentation). AI will soon be integrated into an increasing number of healthcare applications, including elements of emergency department (ED) care. Here, we describe the basics of AI, various categories of its functions (including machine learning and natural language processing) and review emerging and potential future use-cases for emergency care. ⋯ AI could also help provide focused summaries of charts, summarize encounters for hand-offs, and create discharge instructions with an appropriate language and reading level. Additional use cases include medical decision making for decision rules, real-time models that predict clinical deterioration or sepsis, and efficient extraction of unstructured data for coding, billing, research, and quality initiatives. We discuss the potential transformative benefits of AI, as well as the concerns regarding its use (e.g. privacy, data accuracy, and the potential for changing the doctor-patient relationship).
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Trauma accounts for nearly half of all deaths of pregnant women. Pregnant women have distinct physiologic and anatomic characteristics which complicate their management following major trauma. ⋯ Trauma is a common cause of morbidity and mortality in pregnant women. Emergency clinicians must understand the evaluation and management of pregnant trauma patients.
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Methemoglobinemia, characterized by the conversion of functional hemoglobin to methemoglobin, can significantly impede tissue oxygenation. Prompt diagnosis and treatment of methemoglobinemia are critical to optimizing clinical outcomes. Although the underlying etiology of methemoglobinemia is often attributed to a medication reaction or chemical exposure, its association with battlefield trauma remains underexplored. This case series explores the presence of methemoglobinemia in nine soldiers evacuated from tanks targeted by explosives, shedding new light on screening needs and treatment strategies. ⋯ This case series underscores the significance of methemoglobinemia screening in combat trauma patients, and advocates for systematic co-oximetry utilization and methylene blue availability in combat zones. Early detection and intervention of methemoglobinemia in combat soldiers are often difficult in the context of battlefield injuries but are necessary to mitigate the potentially fatal consequences of this condition.