Advanced emergency nursing journal
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Hospital emergency departments (EDs) throughout the United States are faced with overwhelming challenges due to the high demand for services, an increasing number of visits, overuse and misuse of services, and escalating healthcare costs. The result of this situation is that EDs are overcrowded, patients are experiencing long wait times, ambulances are being diverted, admitted patients are being boarded, and patients in need of emergency medical care are leaving without treatment. The purpose of this article is to present a quality improvement initiative designed and implemented to improve patient flow through an ED by redesigning the triage process to increase the efficiency and timeliness of initial patient contact with a licensed medical provider, increasing patient satisfaction, and decreasing the number of patients who leave without being seen. ⋯ The results of this initiative have proven to be positive in goal attainment. The time from patient arrival to initial contact with a licensed medical provider has decreased from 75 to 25 min. The percentage of patients who leave without being seen has decreased from 3.6% to 0.9%.
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A recent clinical research study with a case study approach is used to illustrate the importance of translational research in the role of the advanced practice nurse. The case study module used in this column is "Adverse Drug Events in the Emergency Department: Why Genetics Matters in Practice." The study results showed that patients taking multiple drugs metabolized through the cytochrome P450 enzyme system had a higher prevalence of drug-drug exposure. These drug-drug exposures may lead to potentially serious drug-drug interactions. The implications and clinical relevance of these findings for advance practice nurses are discussed.
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Out-of-hospital cardiac arrest continues to be associated with high morbidity and mortality as the mortality rate has been documented to be as high as 90% in patients who experience the insult at home. For those who survive, more than 50% will have some form of brain damage. ⋯ However, therapeutic hypothermia has been evaluated in 2 landmark randomized, controlled trials in patients who experienced an out-of-hospital cardiac arrest with the results showing an improvement in both neurologic outcomes and mortality. Providers must be familiar with the rationale behind the therapy, the physiological effects of the cooling and rewarming processes, and the pharmacologic management that aides in improved outcomes and minimizes complications.
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Review Meta Analysis
Therapeutic hypothermia initiated in the pre-hospital setting: a meta-analysis.
After resuscitation of the cardiac arrest patient, reperfusion to the brain begins a cascade of events that may lead to permanent brain damage. Cooling suppresses the inflammatory response related to ischemia and metabolic demand, improving oxygen supply to anoxic areas. Until recently, cooling was only performed in the hospital setting. ⋯ The primary purpose of this study was to examine the feasibility and safety of pre-hospital hypothermia via data extraction from randomized controlled trials and statistical meta-analysis. Studies included in this analysis did show a significant statistical difference with the ability to lower the body temperature when beginning pre-hospital cooling immediately, making it feasible to start therapeutic hypothermia in the pre-hospital setting. Further research is needed to determine neurological and discharge outcomes as the studies were not powered to determine statistical significance.
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Comparative Study
Level 2 and level 3 patients in emergency severity index triage system: comparison of characteristics and resource utilization.
There is a lack of studies examining distinctions between patients assigned to Level 2 (high risk) and Level 3 (lower risk) in the 5-level ESI triage system. Describing patients assigned to Level 2 and Level 3 may identify unique characteristics related to chief complaint, interventions, and resource needs. A convenience sample of triage nurses was recruited from 2 emergency department (ED) sites. ⋯ Patients presenting with a chief complaint of nausea and vomiting or having a medical history of renal insufficiency/failure were significantly more often assigned to Level 2 than to Level 3 (p = 0.036 and p = 0.013, respectively). Patients assigned to Level 2 were more likely to utilize cardiac monitoring, electrocardiogram, medications, and specialty consultation than patients assigned to Level 3. It is critical that nurses in the triage setting be aware of possible patient factors and resource needs that could influence assignment to specific triage levels.