The American journal of emergency medicine
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A study was undertaken to determine the extent to which physician assistants (PAs) and/or nurse practitioners (NPs) are a source of health care delivery in emergency departments (EDs) in the United States. The National Hospital Ambulatory Medical Survey (NHAMCS) uses a multistage probability sample that examines patient visits within EDs. The sample included 437 hospitals with EDs. ⋯ When types of visits are analyzed, including reasons for ED care, diagnosis, and treatment, it appears that visits associated with care by ED-based PA/NPs are similar to all ED visits, including those attended by emergency medicine physicians. More studies are needed to better understand the role of PAs and/or NPs in various ED settings. Recruitment and use of PAs and NPs may be a cost-effective strategy for improved delivery of emergency services.
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Randomized Controlled Trial Comparative Study Clinical Trial
Intramuscular prochlorperazine versus metoclopramide as single-agent therapy for the treatment of acute migraine headache.
To compare the efficacy of intramuscular prochlorperazine and metoclopramide in the short-term treatment of migraine headache in the emergency department 86 eligible adult patients with moderate to severe migraine headache were evaluated prospectively at a university-affiliated community hospital. After randomization, each subject received a 2-mL intramuscular injection of sterile saline, prochlorperazine (10 mg), or metoclopramide (10 mg). No other analgesics were administered during the 60-minute study period; patient assessment of relief was followed using visual analog scales. ⋯ Similarly, symptoms of nausea and vomiting were significantly relieved in the prochlorperazine group (chi 2 = 17.1, P < .001). However, rescue analgesic therapy was necessary in the majority of patients treated with prochlorperazine (16/28) and metoclopramide (23/29) after the 60-minute study period. Although intramuscular prochlorperazine appears to provides more effective relief than metoclopramide, these results do not recommend either drug as single-agent therapy for acute migraine headache.
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The purpose of this study was to use a meta-analysis of the current literature to identify which patients with blunt cardiac trauma develop complications. All studies on myocardial contusion since 1967 were reviewed. Three separate meta-analyses were performed: one with only prospective studies, one with only retrospective studies, and one with all studies combined. ⋯ The data support the use of ECG and CPK-MB in the diagnosis of clinically significant myocardial contusion. Radionuclide scanning is not useful in the evaluation of patients with blunt cardiac trauma. Further studies need to define the role of echocardiography.
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Modern health care reform emphasizes efficient resource and facility management and the need to develop strategies to direct patients with lower-acuity concerns away from the relatively cost-inefficient full-service pediatric emergency department (ED). This study examined a pediatric fast track system for triage accuracy and turnaround times. Egleston Children's Hospital is a regional, urban, tertiary-care academic center which is a major teaching affiliate of Emory University School of Medicine. ⋯ Only 63 of the 2,243 (2.8%) patients assigned to fast track were found to have higher acuity levels than suspected at initial triage. In all cases they were appropriately cared for in the fast track area. The fast track system appears to be an effective method by which an urban pediatric ED can efficiently maintain patient flow in light of limited resources, space constraints, limited manpower, and an increasing census.