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Shruti Kant Jay D. Fisher David G. Nelson Shehma Khan 《The American journal of emergency medicine》2013
Objective
The objective of this study is to review the mortality after discharge in clinically stable infants admitted with a first apparent life-threatening event.Methods: design
Retrospective chart review of all infants 0 to 6 months presenting with a first apparent life-threatening event (ALTE) over a 5-year period using explicit criteria. Patients with an emergency department (ED) diagnosis of ALTE, seizure, choking spell, or cyanosis were reviewed by 2 of 3 physicians. Level of agreement between reviewers was monitored. Mortalities were identified by a review of the county death record database and hospital records.Results
Three hundred sixty-six charts were reviewed; 176 cases met inclusion criteria. All apparent life-threatening event (ALTE) cases were admitted; 1 signed out against medical advice. Blood cultures were obtained in 111 patients (63%)—no pathogens were identified. Cerebrospinal fluid analysis and culture was performed in 65 patients (37%)—no pathogens were identified. One patient had pleocytosis. Chest radiographs were obtained in 115 patients (65%); 12 patients had infiltrates. Respiratory syncytial virus nasal washings were obtained in 32% of patients and were positive in 9 patients. The average length of follow-up was 34 months; 2 patients (1.1%) had died at the time of follow-up. Both deaths occurred after hospital discharge and within 2 weeks of the ED visit. Neither of the fatalities had a positive diagnostic evaluation in the ED. The cause of death by coroner report was pneumonia in both instances.Conclusions
The risk of subsequent mortality in infants admitted from our pediatric ED with an ALTE is substantial. Emergency physicians should consider routine admission for patients with ALTE. 相似文献2.
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Re-expansion pulmonary oedema (REPO) after chest tube drainage of pneumothorax is uncommon. We contrast one patient with life threatening against another mildly symptomatic REPO occurring in our emergency department (ED).The mechanism and management of REPO differs distinctly from that of cardiogenic pulmonary oedema. We discuss the predictors of REPO, review clinical details of reported fatalities and suggest preventive measures. 相似文献
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Lorberboym M Lampl Y Gerzon I Sadeh M 《The American journal of emergency medicine》2002,20(4):310-313
A short period of amnesia is a common complaint after mild head injury. In this study we compare the duration of amnesia after mild head trauma to single photon emission computed tomography (SPECT) perfusion imaging shortly after admission to the emergency department (ED). Sixteen patients consecutively admitted to the ED were prospectively evaluated. The amnesia was scored according to the Extended Glasgow Coma Score. A computed tomography (CT) scan was performed to all patients. All patients had anterograde amnesia. Eleven patients had amnesia of grade 2 (69%) and 5 patients of grade 3 (31%). All patients had a normal CT scan. Twelve of sixteen patients (75%) showed regional perfusion abnormalities on the SPECT study. Decreased perfusion was observed at least in one region (8/12 patients had 2 abnormal regions). The logistic regression analysis showed that SPECT results significantly predicted the severity of amnesia (r = 0.9, P <.0001). Additionally, the SPECT accounted for approximately 84% of the variation in amnesia. We conclude that amnesia after mild head injury is associated with a high incidence of early regional cerebral perfusion abnormalities. Amnesia lasting more than half an hour is associated with bilateral cerebral hypoperfusion. SPECT evaluation in the ED may by a useful additional tool in the objective assessment of posttraumatic amnesia. 相似文献
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Objective
Given the same pretest probability (10%) for subarachnoid hemorrhage (SAH), pulmonary embolism (PE), and acute coronary syndrome (ACS), we determined if differences exist in the risk tolerance for disease exclusion according to published guidelines given a negative test result.Methods
Published guidelines that make practice recommendations on the evaluation of ACS, PE, and SAH were sought using the National Guideline Clearinghouse in low-risk settings. Second-order Monte Carlo simulation was performed to determine point estimates and confidence intervals (CIs) for posttest probabilities assuming a pretest probability of 10%.Results
Guidelines recommend that patients with low-risk suspected ACS should undergo stress testing. For SAH, computed tomography (CT) followed by lumbar puncture (LP) is recommended without mention of pretest probability; and D-dimer testing is recommended to exclude PE in low-risk patients. Test sensitivity for thallium-201 single photon emission computed tomography (SPECT) was 89%, exercise echocardiogram was 85%, D-dimer testing was 95%, and CT/LP for SAH was 100% (as a gold standard) and CT only was 97.5%. Given a negative test result, for PE, posttest probability was 0.5% (95% CI 0.1%-0.9%); for SPECT, 1.1% (SD 0.5%-1.6%); and for exercise echocardiogram, 1.5% (95% CI 0.5%-2.5%) compared with a posttest probability of 0% for CT followed by LP for SAH. Using a CT-only approach gives a posttest probability of 0.2% (95% CI 0.2%-0.4%).Conclusions
Guidelines for suspected PE and ACS allow small but nonzero calculated risk end points in low-risk settings, whereas SAH guidelines afford no misses. Because many gold standard tests are more invasive and can have adverse effects, guideline authors should consider adopting a standard acceptable miss rate as an end point for workups with low clinical suspicion to avoid the overuse of invasive testing. 相似文献7.
Brittany A. Zwischenberger Billy J. Moore Samuel D. Luber Florence J. Dallo 《The American journal of emergency medicine》2011,29(4):427-431
Objective
Emergency department (ED) chest pain protocols often include an exercise stress test (EST) in an outpatient setting to further risk stratify patients initially identified as low risk for acute coronary syndrome. Our goal was to characterize the noncompliant patient population and delineate reasons for uncompleted EST.Methods
We conducted retrospective chart review of all ED-scheduled ESTs over a 6-month period. Demographic and compliance information was abstracted using standardized instrument, a 1-month consecutive patient subset was identified, and a telephone interview was conducted with noncompliant patients to determine why they did not complete their EST.Results
From January to July 2007, 57% (378/668) of patients were noncompliant with the ED-scheduled EST. In the subset, 78% (78/100) did not complete the EST: 58 patients never showed for their scheduled EST and 20 patients showed but could not initiate the EST because it was deemed inappropriate by health care workers in the cardiovascular laboratory or they began the test and it was nondiagnostic. Noncompliant patients were more likely to be male, unmarried, African American, and uninsured compared to compliant patients (P < .05). The most commonly stated reasons for noncompliance were miscommunication, financial, or inconvenience of scheduled time. Employed patients were more likely to state financial reasons for noncompliance, whereas unemployed patients were more likely to state personal reasons (P < .05).Conclusions
Our findings suggest lack of patient comprehension about purpose and logistics of EST completion. Based upon our data, the ED should confirm the appropriateness of the EST for each patient and improve patient communication and EST availability. 相似文献8.
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To reduce the number of abandoned newborns, a state law was passed in Texas that allows mothers to abandon infants anonymously in the ED and avoid criminal prosecution. Similar legislation has been introduced in Delaware, Alabama, California, Minnesota, and Georgia. Although the law aims to ensure children aren't abandoned in unsafe places, ED experts question whether it will be effective. Once it is determined a child is abandoned, the burden is on the ED staff to perform a medical evaluation with no background information. ED staff should educate pregnant women and young mothers about community resources in times of domestic crisis. 相似文献
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Holly J Bledsoe J Black K Robbins R Davis V Bossart P Barton E Madsen T 《The American journal of emergency medicine》2012,30(8):1402-1406
Background
The University of Utah emergency department (ED) observation unit (EDOU) cares for over 2500 patients each year, with a significant portion of these patients being trauma activation patients. We evaluated the safety and efficacy of our EDOU trauma protocol and described patient characteristics and outcomes of trauma patients managed in an EDOU.Methods
We performed a prospective observational study of all trauma patients admitted to the EDOU over a 1-year period. Patient disposition, interventions, and adverse events during observation were recorded. Thirty-day follow-up was performed by telephone and chart review to evaluate for missed injuries, repeat hospitalizations, or repeat traumatic events.Results
A total of 259 trauma patients were admitted to the EDOU during the study period and were contacted at least 30 days after discharge. There were no deaths, intubations, or other adverse events. At 30-day follow-up, there was 1 missed injury, which did not result in an adverse outcome. Ten patients were reevaluated in the ED or required hospitalization for events occurring after their initial EDOU stay but related to their initial trauma evaluation. The inpatient admission rate from the EDOU was 10.4%, and 3.1% of patients reported another traumatic event during the 30-day follow-up period.Conclusions
There were no adverse outcomes in trauma patients admitted to the EDOU, and our inpatient admission rate was within the generally accepted admission rate for patients in observation status. The EDOU appears to be a safe alternative to inpatient admission for the evaluation of minimally injured trauma activation patients. 相似文献12.
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Hauswald M 《The American journal of emergency medicine》2004,22(7):564-567
The purpose of this study was to determine what percentage of ED patients would be more efficiently treated in an offsite clinic. A stratified sample consisting of 650 ED visits were reviewed. Patient care was classified as more efficiently delivered in ED or clinic using prospectively developed criteria. Five hundred fifty-three (85%; 95% confidence interval [CI], 82-88%) visits met the definition of efficient ED utilization. One (0.15%; 95% CI, 0.01-0.99%) met the criteria for efficient clinic utilization. The other 96 (15%; 95% CI, 12-18%) failed to meet the definition of efficient for either site; 92 of these failed 2 or more clinic criteria. Only 25 (3.9%; 95% CI, 2.6-5.7%) were seen for nonacute problems. Few ED patients would be more efficiently seen in a clinic. 相似文献
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OBJECTIVE: The aim of this study was to determine the prevalence of life-threatening arrhythmias in monitored ED patients while in the radiology suite. METHODS: This is a retrospective analysis at a tertiary care hospital with an ED census of 52,000 visits. The patient population consisted of 3,051 adult ED patients with a chief complaint of chest pain, who were monitored with telemetry while they were sent to the radiology suite, and who were ultimately admitted to the hospital. RESULTS: Of a total of 3,051 consecutive patients with a cardiac presentation who received a nonportable chest x-ray, no patients were found to have incurred a life-threatening arrhythmia while in the radiology suite. CONCLUSION: The prevalence of a cardiac arrhythmia occurring during transport or while within the radiology suite in our study was zero. We conclude that stable patients can probably be transported to radiology safely without the use of bedside telemetry. 相似文献
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Horney C Schmader K Sanders LL Heflin M Ragsdale L McConnell E Hocker M Hastings SN 《The American journal of emergency medicine》2012,30(1):135-142
Background
Older adults in the United States receive a significant amount of care in the emergency department (ED), yet the associations between ED and other types of health care utilization have not been adequately studied in this population.Objectives
The goals of this study were to examine the relationships between health care use before and after an ED visit among older adults.Methods
This retrospective cohort study examined health care use among 308 patients 65 years or older discharged from a university-affiliated ED. Proportional-hazards models were used to assess the relationship between pre-ED health care use (primary care physician [PCP], specialist, ED, and hospital) and risk of return ED visits.Results
Older ED patients in this study had visited other types of providers frequently in the previous year (median number of PCP and specialist visits, 4). Patients who used the ED on 2 or more occasions in the previous year were found to have visited their PCP more often than those without frequent ED use (median number of visits, 7.0 vs 4.0; P < .001). Despite more PCP use in this population, frequent ED use was associated with increased risk of a repeat ED visit (hazard ratio, 2.20; 95% confidence interval, 1.15-4.21), in models adjusted for demographics and health status.Conclusion
Older adults who use the ED are also receiving significant amounts of care from other sources; simply providing additional access to care may not improve outcomes for these vulnerable individuals. 相似文献19.
Frank C. Messina Michele A. McDaniel Adam C. Trammel Denise R. Ervin Mary Ann Kozak Christopher S. Weaver 《The American journal of emergency medicine》2013,31(10):1495-1500
ObjectiveMany patients discharged from the emergency department (ED) require urgent follow-up with specialty providers. We hypothesized that a unique specialty referral mechanism that minimized barriers would increase follow-up compliance over reported and historical benchmarks.MethodsRetrospective review of all patients requiring urgent (within 1 month) specialty referrals in 2010 from a safety net hospital ED to dermatology, otolaryngology, neurology, neurosurgery, ophthalmology, urology, plastic surgery, general surgery, or vascular surgery clinics. After specialist input, all patients received a specific follow-up appointment before ED discharge via a specific scheduling service. Necessity for payment at the follow-up visit was waived.ResultsOf the 1174 receiving referrals, 85.6% of patients scheduled an appointment and 80.1% kept that appointment. After logistic regression analysis, the factors that remained significantly associated (P < .05) with appointment-keeping compliance were the specialty clinic type (dermatology, 61.5%, to ophthalmology, 98.0%), insurance status (other payer, 87.5%; commercial, 82.8%; Medicaid, 77.9%; Medicare, 85.7%; charity care program, 88.1%; self-pay, 73.0%), age (< 18 years, 80.1%; 18-34 years, 75.0%; 35-49 years, 79.2%; 50-64 years, 85.9 %; > 64 years, 93.9%), and mean length of time between ED visit and clinic appointment (kept, 10.5 days; not kept, 14.3 days).The specialty clinic (neurology, 72.8%, to vascular surgery, 100%; P < .001) was significantly associated with the likelihood of patients to complete the appointment-making process. Race/Ethnicity was not associated with either scheduling or keeping an appointment.ConclusionA referral process that minimizes barriers can achieve an 80% follow-up compliance rate. Age, insurance, specialty type, and time to appointment are associated with noncompliance. 相似文献
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Benjamin W. Friedman Stuart Gensler Andrew Yoon Rebecca Nerenberg Lynne Holden Polly E. Bijur E. John Gallagher 《The American journal of emergency medicine》2017,35(2):299-305