The American journal of emergency medicine
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The objective of this prospective, analytic study was to identify predictors and describe the demographic and clinical correlates of head computed tomography (CT) evaluation in patients with poisoning or drug overdose and altered mental status. Forty-three patients that were evaluated by head CT and 109 that were not evaluated by head CT were entered into the study at a poison control center. None of the 43 scanned patients had any acute findings on head CT. ⋯ When the use of head CT was added to the second model, it also emerged as an independent explanatory predictor of admission (OR 4.8; CI 95% 1.2-20.4) in addition to GCS (OR 10.1; 95% CI 2.2-45.4). In this pilot study, patients presenting to the emergency department (ED) with suspected poisoning or drug overdose were found to have a low likelihood of abnormal findings on head CT scan. Those among whom CT scans were obtained were more likely to be admitted to the hospital from the ED, despite negative findings.
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This study was performed to determine the impact of electrocardiogram (ECG) interpretation on urgent patient care decisions by internal medicine (IM) and emergency medicine (EM) resident physicians. Six clinical scenarios and ECGs were given to 31 IM residents and 31 EM residents at a university medical center. Based on the ECG interpretation, the residents were asked to select the best patient management from a list of choices. ⋯ Compared with EM residents, IM residents were less likely to choose the correct management of posterior wall MI and unstable SVT. Both IM and EM residents were prone to misinterpreting LVH and BER as acute myocardial ischemia. Resident education in both specialties should focus on ECG interpretation skills to improve patient management decisions.
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This article describes parenteral analgesic and sedative (PAS) use among patients treated in US emergency departments (EDs). Data representing 6 consecutive years (1992-1997) from the National Hospital Ambulatory Medical Care Survey (NHAMCS) were combined and analyzed. Patients were identified as having received PAS if they received fentanyl, ketamine, meperidine, methohexital, midazolam, morphine, nitrous oxide, or propofol. ⋯ A total of 43,725 pediatric and 114,207 adult ED encounters were analyzed and represented a weighted sample of 555.3 million ED visits. For patients with orthopedic fractures, African-American children covered by Medicaid insurance were the least likely to receive PAS (OR 0.2, 95% confidence interval [CI] 0.1-0.6). These results suggest that variations may be occurring among ED patients receiving PAS.
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The purpose of this study was to describe the relative frequency, pattern, and mechanism of surfing injuries. Descriptive data of surfing injuries was collected by using a Web site-based interactive multiple choice survey. Data was collected from May 1998 to August 1999. ⋯ Sixty-seven percent of acute surfing injuries are caused by board contact. Older surfers, more expert surfers, and those surfing large waves have a higher relative risk for significant injury. Equipment modifications are suggested that may decrease the risk for injury.
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Although depression is the most common psychiatric disorder in the elderly, it is often unrecognized by physicians. The objective of the study was to assess the utility of a 3-question screening instrument (ED-DSI) to detect depression among elderly emergency department (ED) patients. We used a prospective convenience sample of English-speaking ED patients >or=65yr. ⋯ GDS identified 33 patients (32%) as depressed. Of these, 26 were correctly identified by ED-DSI giving an ED-DSI sensitivity of 79% (95%CI (65%, 93%)) specificity of 66% (95%CI (54%, 78%)) and a negative predictive value of 87% (95%CI (79%, 95%)). The 3-question ED-DSI is a useful tool to detect depression in this population of ED patients.