Journal of emergency nursing : JEN : official publication of the Emergency Department Nurses Association
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Randomized Controlled Trial
The Effect of Soft Tissue Injury Cold Application Duration on Symptoms, Edema, Joint Mobility, and Patient Satisfaction: A Randomized Controlled Trial.
The aim of this study was to determine the effect of cold application time on symptoms, edema, and patient satisfaction in soft tissue injuries. ⋯ Our findings suggest that a duration of 20 minutes for cold application for a soft tissue ankle injury is recommended to maximize pain control, joint mobility, and patient satisfaction while decreasing other symptoms of discomfort.
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Salt toxicity is a rare form of hypernatremia that typically occurs after a single massive ingestion of salt over a short period of time (minutes/hours). It is a dangerous imbalance capable of causing significant neurological injury; quick recognition of salt toxicity is crucial to allow treatment before permanent brain injury occurs. The purpose of this review is to assist emergency nurses in gaining knowledge on the causes, pathophysiology, symptoms, and treatment of salt toxicity. ⋯ Findings from this review of 15 case reports in which a large salt load was ingested over a short period of time suggest that salt toxicity is a rare condition associated with high mortality. In addition, salt toxicity can occur in patients of all ages for a variety of reasons; the most frequently identified reasons in this review were use of salt water as an emetic and child abuse by the intentional administration of a high salt load by a caregiver. For patients whose massive exposure to salt is recent (such as minutes to hours), rapidly reducing the serum sodium concentration may prevent irreversible neurological injury.
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The American Heart Association/American College of Cardiology guidelines recommend obtaining electrocardiography for patients who present to the emergency department with chest pain in less than 10 minutes of arrival. Reducing door-to-electrocardiography time is an important step in adhering to the recommended door-to-balloon times (≤ 90 minutes) for patients who present with ST-segment elevation myocardial infarction. ⋯ Implementation of the optimized door-to-electrocardiography protocol decreased the time for obtaining diagnostics and improved compliance with the American Heart Association/American College of Cardiology guidelines, potentially decreasing door-to-balloon times for patients who presented with ST-segment elevation myocardial infarction.