Older Emergency Department (older + emergency_department)

Distribution by Scientific Domains


Selected Abstracts


Establishing a Case-Finding and Referral System for At-Risk Older Individuals in the Emergency Department Setting: The SIGNET Model

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 10 2001
Lorraine C. Mion PhD
Older emergency department (ED) patients have complex medical, social, and physical problems. We established a program at four ED sites to improve case finding of at-risk older adults and provide comprehensive assessment in the ED setting with formal linkage to community agencies. The objectives of the program are to (1) improve case finding of at-risk older ED patients, (2) improve care planning and referral for those returning home, and (3) create a coordinated network of existing medical and community services. The four sites are a 1,000-bed teaching center, a 700-bed county teaching hospital, a 400-bed community hospital, and a health maintenance organization (HMO) ED site. Ten community agencies also participated in the study: four agencies associated with the hospital/HMO sites, two nonprofit private agencies, and four public agencies. Case finding is done using a simple screening assessment completed by the primary or triage nurse. A geriatric clinical nurse specialist (GCNS) further assesses those considered at risk. Patients with unmet medical, social, or health needs are referred to their primary physicians or to outpatient geriatric evaluation and management centers and to community agencies. After 18 months, the program has been successfully implemented at all four sites. Primary nurses screened over 70% (n = 28,437) of all older ED patients, GCNSs conducted 3,757 comprehensive assessments, participating agency referrals increased sixfold, and few patients refused the GCNS assessment or subsequent referral services. Thus, case finding and community linkage programs for at-risk older adults are feasible in the ED setting. [source]


Potentially Inappropriate Medication Utilization in the Emergency Department Visits by Older Adults: Analysis From a Nationally Representative Sample

ACADEMIC EMERGENCY MEDICINE, Issue 3 2010
William J. Meurer MD
Abstract Objectives:, The objectives were to determine the frequency of administration of potentially inappropriate medications (PIMs) to older emergency department (ED) patients and to examine recent trends in the rates of PIM usage. Methods:, The data examined during the study were obtained from the National Hospital Ambulatory Medical Care Survey (NHAMCS). This study utilized the nationally representative ED data from 2000,2006 NHAMCS surveys. Our sample included older adults (age 65 years and greater) who were treated in the ED and discharged home. Estimated frequencies of PIM-associated ED visits were calculated. A multivariable logistic regression model was created to assess demographic, clinical, and hospital factors associated with PIM administration and to assess temporal trends. Results:, Approximately 19.5 million patients, or 16.8% (95% confidence interval [CI] = 16.1% to 17.4%) of eligible ED visits, were associated with one or more PIMs. The five most common PIMs were promethazine, ketorolac, propoxyphene, meperidine, and diphenhydramine. The total number of medications prescribed or administered during the ED visit was most strongly associated with PIM use. Other covariates associated with PIM use included rural location outside of the Northeast, being seen by a staff physician only (and not by a resident or intern), presenting with an injury, and the combination of female sex and age 65,74 years. There was a small but significant decrease in the proportion of visits associated with a PIM over the study period. Conclusions:, Potentially inappropriate medication administration in the ED remains common. Given rising concerns about preventable complications of medical care, this area may be of high priority for intervention. Substantial regional and hospital type (teaching versus nonteaching) variability appears to exist. ACADEMIC EMERGENCY MEDICINE 2010; 17:231,237 © 2010 by the Society for Academic Emergency Medicine [source]


Emergency Department Case-finding for High-risk Older Adults: The Brief Risk Identification for Geriatric Health Tool (BRIGHT)

ACADEMIC EMERGENCY MEDICINE, Issue 7 2008
Michal Boyd RN
Abstract Objective:, The objective was to test the ability of the Brief Risk Identification for Geriatric Health Tool (BRIGHT) to identify older emergency department (ED) patients with functional and physical impairment. Methods:, This was a cross-sectional study in which 139 persons ,75 years, who presented to an urban New Zealand ED over a 12-week period, completed the 11-item BRIGHT case-finding tool. Then, within 10 days of their index ED visit, 114 persons completed a comprehensive geriatric assessment. A "yes" response to at least 3 of the 11 BRIGHT items was considered "positive." Primary outcome measures were instrumental activities of daily living (IADL), cognitive performance scale (CPS), and activities of daily living (ADL). Results:, The BRIGHT-identified IADL deficit (64% prevalence) with a sensitivity of 0.76, specificity of 0.79, and receiver operating characteristic (ROC) of 0.83 (95% confidence interval [CI] = 0.74 to 0.91, p < 0.01); cognitive deficit (35% prevalence) sensitivity of 0.78, specificity of 0.54, and ROC of 0.66 (95% CI = 0.55 to 0.76, p = 0.006); and ADL deficit (29% prevalence) sensitivity of 0.83, specificity of 0.53, and ROC of 0.64 (95% CI = 0.53 to 0.75, p = 0.020). Positive likelihood ratios (LR+) for the three outcomes of interest were 3.6, 1.7, and 1.8, respectively. Negative likelihood ratios (LR,) were 0.3, 0.4, and 0.3. Conclusions:, The 11-item BRIGHT successfully identifies older adults in the ED with decreased function and may be useful in differentiating elder patients in need of comprehensive assessment. [source]


The Six-item Screener to Detect Cognitive Impairment in Older Emergency Department Patients

ACADEMIC EMERGENCY MEDICINE, Issue 7 2008
Scott T. Wilber MD
Abstract Background:, Cognitive impairment due to delirium or dementia is common in older emergency department (ED) patients. To prevent errors, emergency physicians (EPs) should use brief, sensitive tests to evaluate older patient's mental status. Prior studies have shown that the Six-Item Screener (SIS) meets these criteria. Objectives:, The goal was to verify the performance of the SIS in a large, multicenter sample of older ED patients. Methods:, A prospective, cross-sectional study was conducted in three urban academic medical center EDs. English-speaking ED patients ,65 years old were enrolled. Patients who received medications that could affect cognition, were too ill, were unable to cooperate, were previously enrolled, or refused to participate were excluded. Patients were administered either the SIS or the Mini-Mental State Examination (MMSE), followed by the other test 30 minutes later. An MMSE of 23 or less was the criterion standard for cognitive impairment; the SIS cutoff was 4 or less for cognitive impairment. Standard operator characteristics of diagnostic tests were calculated with 95% confidence intervals (CIs), and a receiver operating characteristic curve was plotted. Results:, The authors enrolled 352 subjects; 111 were cognitively impaired by MMSE (32%, 95% CI = 27% to 37%). The SIS was 63% sensitive (95% CI = 53% to 72%) and 81% specific (95% CI = 75% to 85%). The area under the receiver operating characteristic curve was 0.77 (95% CI = 0.72 to 0.83). Conclusions:, The sensitivity of the SIS was lower than in prior studies. The reasons for this lower sensitivity are unclear. Further study is needed to clarify the ideal brief mental status test for ED use. [source]