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National Trends in Emergency Department Care Processes for Acute Myocardial Infarction in the United States, 2005 to 2015.

ABSTRACT: Background Despite investments to improve quality of emergency care for patients with acute myocardial infarction (AMI), few studies have described national, real-world trends in AMI care in the emergency department (ED). We aimed to describe trends in the epidemiology and quality of AMI care in US EDs over a recent 11-year period, from 2005 to 2015. Methods and Results We conducted an observational study of ED visits for AMI using the National Hospital Ambulatory Medical Care Survey, a nationally representative probability sample of US EDs. AMI visits were classified as ST-segment-elevation myocardial infarction (STEMI) and non-STEMI. Outcomes included annual incidence of AMI, median ED length of stay, ED disposition type, and ED administration of evidence-based medications. Annual ED visits for AMI decreased from 1 493 145 in 2005 to 581 924 in 2015. Estimated yearly incidence of ED visits for STEMI decreased from 1 402 768 to 315 813. The proportion of STEMI sent for immediate, same-hospital catheterization increased from 12% to 37%. Among patients with STEMI sent directly for catheterization, median ED length of stay decreased from 62 to 37 minutes. ED administration of antithrombotic and nonaspirin antiplatelet agents rose for STEMI (23%-31% and 10%-27%, respectively). Conclusions National, real-world trends in the epidemiology of AMI in the ED parallel those of clinical registries, with decreases in AMI incidence and STEMI proportion. ED care processes for STEMI mirror evolving guidelines that favor high-intensity antiplatelet therapy, early invasive strategies, and regionalization of care.

SUBMITTER: Pendyal A

PROVIDER: S-EPMC7763391 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature

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National Trends in Emergency Department Care Processes for Acute Myocardial Infarction in the United States, 2005 to 2015.

Pendyal Akshay A Rothenberg Craig C Scofi Jean E JE Krumholz Harlan M HM Safdar Basmah B Dreyer Rachel P RP Venkatesh Arjun K AK

Journal of the American Heart Association 20201013 20

Background Despite investments to improve quality of emergency care for patients with acute myocardial infarction (AMI), few studies have described national, real-world trends in AMI care in the emergency department (ED). We aimed to describe trends in the epidemiology and quality of AMI care in US EDs over a recent 11-year period, from 2005 to 2015. Methods and Results We conducted an observational study of ED visits for AMI using the National Hospital Ambulatory Medical Care Survey, a national ...[more]

PMID: 33047624

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Project description:Background & aimsPatients with inflammatory bowel diseases (IBDs) require repeated health care encounters, although the focus of care differs when patients are seen in ambulatory, emergency department (ED), or inpatient settings. We examined contemporary trends and disparities in IBD-related health care visits.MethodsWe used data from the National Ambulatory Medical Care Survey, the Nationwide Emergency Department Sample, and the National Inpatient Sample to estimate the total number of annual IBD-related visits from 2005 through 2016. We performed logistic regression analyses to test temporal linear trends. Slope and differences in distributions of patient demographics were compared across time and treatment settings.ResultsFrom 2005 through 2016, approximately 2.2 million IBD-related ambulatory visits (95 CI, 1.9-2.5) occurred annually on average, increasing by 70.3% from the time period of 2005 to 2007 through the time period of 2008 to 2010, and decreasing by 19.8% from the time period of 2011 to 2013 through the time period of 2014 to 2016. An average of 115,934 IBD-related ED visits (95% CI, 113,758-118,111) and 89,111 IBD-related hospital discharges (95% CI, 87,416-90,807) occurred annually. Significant increases in the rate of IBD-related ED visits (3.2 visits/10,000 encounters; P < .0001) and hospital discharges (6.0 discharges/10,000 encounters; P < .0001) were observed from 2005 through 2016. The proportion of patients paying with private insurance decreased from 2005 through 2016, among all care settings. A greater proportion of young patients, patients with Crohn's disease, non-white patients, and patients with Medicare or Medicaid used hospital-based vs ambulatory services.ConclusionsIn an analysis of data from 3 large databases, we found that although IBD-related ambulatory visits stabilized to decreased from 2005 through 2016, rates of ED use and admission to the hospital have continued to increase with changes in patient demographics, over time and among care settings.

Project description:BackgroundDetailed, nationally representative data describing high-risk populations and circumstances involved in antibiotic adverse events (AEs) can inform approaches to prevention.ObjectiveDescribe US burden, rates, and characteristics of emergency department (ED) visits by adults for antibiotic AEs.DesignNationally representative, public health surveillance of adverse drug events (National Electronic Injury Surveillance System-Cooperative Adverse Drug Event Surveillance [NEISS-CADES]) and a nationally projected database of dispensed prescriptions (QuintilesIMS), 2011-2015.PatientsAntibiotic-treated adults (≥ 20 years) seeking ED care.Main measuresEstimated annual numbers and rates of ED visits for antibiotic AEs among outpatients treated with systemically administered antibiotics.Key resultsBased on 10,225 cases, US adults aged ≥ 20 years made an estimated 145,490 (95% confidence interval, 115,279-175,701) ED visits for antibiotic AEs each year in 2011-2015. Antibiotics were implicated in 13.7% (12.3-15.2%) of all estimated adult ED visits for adverse drug events. Most (56.6%; 54.8-58.4%) antibiotic AE visits involved adults aged < 50 years, and 71.8% (70.4-73.1%) involved females. Accounting for prescriptions dispensed from retail and long-term care pharmacies, adults aged 20-34 years had twice the estimated rate of ED visits for oral antibiotic AEs compared with those aged ≥ 65 years (9.7 [7.6-11.8] versus 4.6 [3.6-5.7] visits per 10,000 dispensed prescriptions, respectively). Allergic reactions accounted for three quarters (74.3%; 70.0-78.6%) of estimated ED visits for antibiotic AEs. The three most frequently implicated antibiotic classes in ED visits for antibiotic AEs were oral sulfonamides (23.2%; 20.6-25.8%), penicillins (20.8%; 19.3-22.4%), and quinolones (15.7%; 14.2-17.1%). Per-prescription rates declined with increasing age group.ConclusionsAntibiotics are a common cause of ED visits by adults for adverse drug events and represent an important safety issue. Quantifying risks of AEs from specific antibiotics for specific patient populations, such as younger adults, provides additional information to help clinicians assess risks versus benefits when making the decision to prescribe or not prescribe an antibiotic. AE rates may also facilitate communication with patients about antibiotic risks.

Project description:Importance: While the literature documenting health disparities has advanced in recent decades, less is known about the pattern of racial/ethnic disparities in emergency care in the United States. Objective: To describe the trends and differences of health outcomes and resource utilization among racial/ethnic groups in US emergency care for adult patients over a 12-year period. Design, Setting, and Participants: This cross-sectional study of emergency department (ED) data from the nationally representative National Hospital Ambulatory Medical Survey (NHAMCS) examined multiple dimensions of ED care and treatment from 2005 to 2016 among adults in the US. Main Outcomes and Measures: The main outcomes include ED care outcomes (hospital admission, ICU admission, and death in the ED/hospital), resource utilization outcomes (medical imaging use, blood test, and procedure use), and patients' waiting time in the ED. The main exposure variable is race/ethnicity including white patients (non-Hispanic), black patients (non-Hispanic), Hispanic patients, Asian patients, and Other. Results: During the 12-year study period, NHAMCS collected data on 247,989 adult (> 18 years old) ED encounters, providing a weighted sample of 1,065,936,835 ED visits for analysis. Asian patients were 1.21 times more likely than white patients to be admitted to the hospital following an ED visit (aOR 1.21, 95% CI 1.12-1.31). Hispanic patients presented no significant difference in hospital admission following an ED visit (aOR 1.01, 95% CI 0.97-1.06) with white patients. Black patients were 7% less likely to receive an urgent ESI score than white patients less likely to receive immediate or emergent scores, as opposed to semi- or non-urgent scores. Black patients were also 10% less likely than white patients to be admitted to the hospital and were 1.26 times more likely than white patients to die in the ED or hospital. Conclusions and Relevance: Race is associated with significant differences in ED treatment and admission rates, which may represent disparities in emergency care. Hispanic and Asian Americans were equal or more likely to be admitted to the hospital compared to white patients. Black patients received lower triage scores and higher mortality rates. Further research is needed to understand the underlying causes and long-term health consequences of these disparities.

Project description:ImportancePredialysis nephrology care is associated with better survival among patients with end-stage kidney disease.ObjectiveTo examine national trends in racial/ethnic disparities in receipt of predialysis nephrology care at least 1 year before dialysis initiation in the United States from 2005 to 2015.Design, setting, and participantsThis national registry study assessed US registry data of 1 000 390 adults in the US Renal Data System who initiated maintenance dialysis treatment from January 1, 2005, to December 31, 2015, in multiple cross-sectional analyses. Multivariable logistic regression models were used to examine national trends in racial/ethnic disparities in receipt of predialysis nephrology care with adjustments for potential confounders. Data were analyzed April 17, 2020.ExposureRace/ethnicity of the patients.Main outcomes and measuresReceipt of at least 12 months of predialysis nephrology care as determined by clinician-based documentation on the End Stage Renal Disease Medical Evidence Report Form CMS 2728.ResultsAmong 1 000 390 adults (57.2% male; 54.6% White, 27.8% Black, 14.0% Hispanic, and 3.6% Asian; mean [SD] age, 62.4 [15.6] years) who initiated maintenance dialysis in the United States from 2005 to 2015, 310 743 (31.1%) received at least 12 months of predialysis nephrology care. In 2005 to 2007, compared with White adults, the adjusted odds ratio for receipt of at least 12 months of predialysis nephrology care was 0.82 (95% CI, 0.80-0.84) among Black adults, 0.67 (95% CI, 0.65-0.69) among Hispanic adults, and 0.84 (95% CI, 0.80-0.89) among Asian adults; in 2014 to 2015, the adjusted odds ratio was 0.76 (95% CI, 0.74-0.78) among Black adults, 0.61 (95% CI, 0.60-0.63) among Hispanic adults, and 0.90 (95% CI: 0.86-0.95) among Asian adults.Conclusions and relevanceIn this cross-sectional study of more than 1 million US adults with end-stage kidney disease, racial and ethnic disparities in predialysis nephrology care did not substantially improve from 2005 to 2015. Study findings suggest that national strategies to address racial/ethnic disparities in predialysis nephrology care are needed.

Project description:BackgroundAlcohol consumption may interfere with absorption, distribution, metabolism, and excretion of medications and increase risk of adverse drug reactions (ADR). Studies report increasing prescription medication use over time, with many U.S. drinkers using alcohol-interactive medication. This study identified trends in incidence of U.S. emergency department (ED) visits for ADR with alcohol involvement (ADR-A), compared characteristics and disposition between ADR-A visits and ADR visits without alcohol involvement (ADR-NA), and examined frequency of implicated medications in such visits for 2005 to 2011.MethodsADR visits were identified through the Drug Abuse Warning Network, a national surveillance system monitoring drug-related ED visits. Analysis accounted for sampling design effects and sampling weights. Estimates are presented for totals (ages 12+), age group, and/or sex. Trends were assessed by joinpoint log-linear regression. Differences between ADR-A and ADR-NA visits were compared using two-tailed Rao-Scott chi-square tests.ResultsFrom 2005 to 2011, incidence of ADR-A visits increased for males and females ages 21 to 34 and females ages 55+. An average of 25,303 ADR-A visits ages 12+ occurred annually. Compared with ADR-NA visits, ADR-A visits were more likely to involve males, patients ages 21 to 54, and 2+ implicated drugs. Alcohol involvement increased odds of more serious outcomes from ADR visits. Central nervous system (CNS) agents were the most common medications in ADR-A visits (59.1%), with nearly half being analgesics (mainly opioid). About 13.8% of ADR-A visits involved psychotherapeutic agents, including antidepressants. Besides CNS and psychotherapeutic agents, ADR-A visits involved a higher percentage of genitourinary-tract agents (mainly for impotence) than ADR-NA visits. Sex and age variations were observed with certain implicated medications.ConclusionsED visits for alcohol-drug interactions can be prevented by avoiding alcohol when taking alcohol-interactive medications. Our results underscore the need for healthcare professionals to routinely ask patients about alcohol consumption and warn of ADR risks before prescribing and dispensing alcohol-interactive medications.

Dataset Information

National Trends in Emergency Department Care Processes for Acute Myocardial Infarction in the United States, 2005 to 2015.

Publications

National Trends in Emergency Department Care Processes for Acute Myocardial Infarction in the United States, 2005 to 2015.

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