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Kelen GD, Kaji AH. The AHRQ Report on Diagnostic Errors in the Emergency Department: The Wrong Answer to the Wrong Question. Ann Emerg Med 2023; 82:336-340. [PMID: 37306635 DOI: 10.1016/j.annemergmed.2023.03.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/22/2023] [Accepted: 03/27/2023] [Indexed: 06/13/2023]
Affiliation(s)
- Gabor D Kelen
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, MD; American College of Emergency Physicians, Irving, TX.
| | - Amy H Kaji
- Department of Emergency Medicine, Harbor-UCLA Medical Center, David Geffen School of Medicine at UCLA, Los Angeles, CA; Society for Academic Emergency Medicine, Des Plaines, IL
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Hsieh YH, Rothman RE, Solomon SS, Anderson M, Stec M, Laeyendecker O, Lake IV, Fernandez RE, Dashler G, Mehta R, Kickler T, Kelen GD, Mehta SH, Cloherty GA, Quinn TC. A Tale of Three Pandemics – SARS-CoV-2, HCV, and HIV in an Urban Emergency Department in Baltimore, Maryland. Open Forum Infect Dis 2022; 9:ofac130. [PMID: 35392453 PMCID: PMC8982772 DOI: 10.1093/ofid/ofac130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 03/11/2022] [Indexed: 11/13/2022] Open
Abstract
Background We sought to determine the prevalence and sociodemographic and clinical correlates of acute and convalescent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), hepatitis C virus (HCV), and human immunodeficiency virus (HIV) infections among emergency department (ED) patients in Baltimore. Methods Remnant blood samples from 7450 unique patients were collected over 4 months in 2020 for SARS-CoV-2 antibody (Ab), HCV Ab, and HIV-1/2 antigen and Ab. Among them, 5012 patients were tested by polymerase chain reaction for SARS-CoV-2 based on clinical suspicion. Sociodemographics, ED clinical presentations, and outcomes associated with coinfections were assessed. Results Overall, 729 (9.8%) patients had SARS-CoV-2 (acute or convalescent), 934 (12.5%) HCV, 372 (5.0%) HIV infection, and 211 patients (2.8%) had evidence of any coinfection (HCV/HIV, 1.5%; SARS-CoV-2/HCV, 0.7%; SARS-CoV-2/HIV, 0.3%; SARS-CoV-2/HCV/HIV, 0.3%). The prevalence of SARS-CoV-2 (acute or convalescent) was significantly higher in those with HCV or HIV vs those without (13.6% vs 9.1%, P < .001). Key sociodemographic disparities (race, ethnicity, and poverty) and specific ED clinical characteristics were significantly correlated with having any coinfections vs no infection or individual monoinfection. Among those with HCV or HIV, aged 18–34 years, Black race, Hispanic ethnicity, and a cardiovascular-related chief complaint had a significantly higher odds of having SARS-CoV-2 (prevalence ratios: 2.02, 2.37, 5.81, and 2.07, respectively). Conclusions The burden of SARS-CoV-2, HCV, and HIV co-pandemics and their associations with specific sociodemographic disparities, clinical presentations, and outcomes suggest that urban EDs should consider implementing integrated screening and linkage-to-care programs for these 3 infections.
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Affiliation(s)
- Yu-Hsiang Hsieh
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Richard E Rothman
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Sunil S Solomon
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States
| | | | - Michael Stec
- Abbott Laboratories, Abbott Park, IL, United States
| | - Oliver Laeyendecker
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, Maryland, United States
| | - Isabel V Lake
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Reinaldo E Fernandez
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Gaby Dashler
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Radhika Mehta
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Thomas Kickler
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Gabor D Kelen
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Shruti H Mehta
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States
| | | | - Thomas C Quinn
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, Maryland, United States
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Spencer SE, Laeyendecker O, Dyson L, Hsieh YH, Patel EU, Rothman RE, Kelen GD, Quinn TC, Hollingsworth TD. Estimating HIV, HCV and HSV2 incidence from emergency department serosurvey. Gates Open Res 2021. [DOI: 10.12688/gatesopenres.13261.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
Abstract
Background: Our understanding of pathogens and disease transmission has improved dramatically over the past 100 years, but coinfection, how different pathogens interact with each other, remains a challenge. Cross-sectional serological studies including multiple pathogens offer a crucial insight into this problem. Methods: We use data from three cross-sectional serological surveys (in 2003, 2007 and 2013) in a Baltimore emergency department to predict the prevalence for HIV, hepatitis C virus (HCV) and herpes simplex virus, type 2 (HSV2), in a fourth survey (in 2016). We develop a mathematical model to make this prediction and to estimate the incidence of infection and coinfection in each age and ethnic group in each year. Results: Overall we find a much stronger age cohort effect than a time effect, so that, while incidence at a given age may decrease over time, individuals born at similar times experience a more constant force of infection over time. Conclusions: These results emphasise the importance of age-cohort counselling and early intervention while people are young. Our approach adds value to data such as these by providing age- and time-specific incidence estimates which could not be obtained any other way, and allows forecasting to enable future public health planning.
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Mohareb AM, Patel AV, Laeyendecker OB, Toerper MF, Signer D, Clarke WA, Kelen GD, Quinn TC, Haukoos JS, Rothman RE, Hsieh YH. The HIV Screening Cascade: Current Emergency Department-Based Screening Strategies Leave Many Patients With HIV Undiagnosed. J Acquir Immune Defic Syndr 2021; 87:e167-e169. [PMID: 33769768 PMCID: PMC8026541 DOI: 10.1097/qai.0000000000002609] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Amir M. Mohareb
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Anuj V. Patel
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Oliver B. Laeyendecker
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, United States
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Matthew F. Toerper
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Danielle Signer
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - William A. Clarke
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Gabor D. Kelen
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Thomas C. Quinn
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, United States
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Jason S. Haukoos
- Department of Emergency Medicine, Denver Health Medical Center, Denver, Colorado, United States
- University of Colorado School of Medicine, Aurora, Colorado, United States
- Department of Epidemiology, Colorado School of Public Health, Aurora, Colorado, United States
| | - Richard E. Rothman
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Yu-Hsiang Hsieh
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
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Laeyendecker O, Hsieh YH, Rothman RE, Dashler G, Kickler T, Fernandez RE, Clarke W, Patel EU, Tobian AAR, Kelen GD, Quinn TC. Demographic and clinical correlates of acute and convalescent SARS-CoV-2 infection among patients of a U.S. emergency department. Am J Emerg Med 2021; 48:261-268. [PMID: 34015609 PMCID: PMC8086378 DOI: 10.1016/j.ajem.2021.04.081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/21/2021] [Accepted: 04/26/2021] [Indexed: 11/14/2022] Open
Abstract
Background Emergency Departments (EDs) have served as critical surveillance sites for infectious diseases. We sought to determine the prevalence and temporal trends of acute (by PCR) and convalescent (by antibody [Ab]) SARS-CoV-2 infection during the earliest phase of the pandemic among patients in an urban ED in Baltimore City. Methods We tested remnant blood samples from 3255 unique ED patients, collected between March 16th and May 31st 2020 for SARS-CoV-2 Ab. PCR for acute SARS-CoV-2 infection from nasopharyngeal swabs was obtained on any patients based on clinical suspicion. Hospital records were abstracted and factors associated with SARS-CoV-2 infection were assessed. Results Of 3255 ED patients, 8.2% (95%CI: 7.3%, 9.2%) individuals had evidence of SARS-CoV-2 infection; 155 PCR+, 78 Ab+, and 35 who were both PCR+ and Ab+. Prevalence of disease increased throughout the study period, ranging from 3.2% (95%CI: 1.8%, 5.2%) PCR+ and 0.6% (95%CI: 0.1%, 1.8%) Ab+ in March, to 6.2% (95%CI: 5.1%, 7.4%) PCR+ and 4.2% (95%CI: 3.3%, 5.3%) Ab+ in May. The highest SARS-CoV-2 prevalence was found in Hispanic individuals who made up 8.4% (95%CI: 7.4%, 9.4%) of individuals screened, but 35% (95%CI: 29%, 41%) of infections (PCR and/or Ab+). Demographic and clinical factors independently associated with acute infection included Hispanic ethnicity, loss of smell or taste, subjective fever, cough, muscle ache and fever. Factors independently associated with convalescent infection were Hispanic ethnicity and low oxygen saturation. Conclusions The burden of COVID-19 in Baltimore City increased dramatically over the 11-week study period and was disproportionately higher among Hispanic individuals. ED-based surveillance methods are important for identifying both acute and convalescent SARS-CoV-2 infections and provides important information regarding demographic and clinical correlates of disease in the local community.
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Affiliation(s)
- Oliver Laeyendecker
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, MD, United States of America; Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America.
| | - Yu-Hsiang Hsieh
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Richard E Rothman
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Gaby Dashler
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Thomas Kickler
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Reinaldo E Fernandez
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - William Clarke
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Eshan U Patel
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Gabor D Kelen
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, MD, United States of America; Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
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Sevransky JE, Rothman RE, Hager DN, Bernard GR, Brown SM, Buchman TG, Busse LW, Coopersmith CM, DeWilde C, Ely EW, Eyzaguirre LM, Fowler AA, Gaieski DF, Gong MN, Hall A, Hinson JS, Hooper MH, Kelen GD, Khan A, Levine MA, Lewis RJ, Lindsell CJ, Marlin JS, McGlothlin A, Moore BL, Nugent KL, Nwosu S, Polito CC, Rice TW, Ricketts EP, Rudolph CC, Sanfilippo F, Viele K, Martin GS, Wright DW. Effect of Vitamin C, Thiamine, and Hydrocortisone on Ventilator- and Vasopressor-Free Days in Patients With Sepsis: The VICTAS Randomized Clinical Trial. JAMA 2021; 325:742-750. [PMID: 33620405 PMCID: PMC7903252 DOI: 10.1001/jama.2020.24505] [Citation(s) in RCA: 144] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
IMPORTANCE Sepsis is a common syndrome with substantial morbidity and mortality. A combination of vitamin C, thiamine, and corticosteroids has been proposed as a potential treatment for patients with sepsis. OBJECTIVE To determine whether a combination of vitamin C, thiamine, and hydrocortisone every 6 hours increases ventilator- and vasopressor-free days compared with placebo in patients with sepsis. DESIGN, SETTING, AND PARTICIPANTS Multicenter, randomized, double-blind, adaptive-sample-size, placebo-controlled trial conducted in adult patients with sepsis-induced respiratory and/or cardiovascular dysfunction. Participants were enrolled in the emergency departments or intensive care units at 43 hospitals in the United States between August 2018 and July 2019. After enrollment of 501 participants, funding was withheld, leading to an administrative termination of the trial. All study-related follow-up was completed by January 2020. INTERVENTIONS Participants were randomized to receive intravenous vitamin C (1.5 g), thiamine (100 mg), and hydrocortisone (50 mg) every 6 hours (n = 252) or matching placebo (n = 249) for 96 hours or until discharge from the intensive care unit or death. Participants could be treated with open-label corticosteroids by the clinical team, with study hydrocortisone or matching placebo withheld if the total daily dose was greater or equal to the equivalent of 200 mg of hydrocortisone. MAIN OUTCOMES AND MEASURES The primary outcome was the number of consecutive ventilator- and vasopressor-free days in the first 30 days following the day of randomization. The key secondary outcome was 30-day mortality. RESULTS Among 501 participants randomized (median age, 62 [interquartile range {IQR}, 50-70] years; 46% female; 30% Black; median Acute Physiology and Chronic Health Evaluation II score, 27 [IQR, 20.8-33.0]; median Sequential Organ Failure Assessment score, 9 [IQR, 7-12]), all completed the trial. Open-label corticosteroids were prescribed to 33% and 32% of the intervention and control groups, respectively. Ventilator- and vasopressor-free days were a median of 25 days (IQR, 0-29 days) in the intervention group and 26 days (IQR, 0-28 days) in the placebo group, with a median difference of -1 day (95% CI, -4 to 2 days; P = .85). Thirty-day mortality was 22% in the intervention group and 24% in the placebo group. CONCLUSIONS AND RELEVANCE Among critically ill patients with sepsis, treatment with vitamin C, thiamine, and hydrocortisone, compared with placebo, did not significantly increase ventilator- and vasopressor-free days within 30 days. However, the trial was terminated early for administrative reasons and may have been underpowered to detect a clinically important difference. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03509350.
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Affiliation(s)
- Jonathan E. Sevransky
- Division of Pulmonary, Allergy, Critical Care, and Sleep, Emory University School of Medicine, Atlanta, Georgia
- Emory Critical Care Center, Emory Healthcare, Atlanta, Georgia
| | - Richard E. Rothman
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, Maryland
| | - David N. Hager
- Division of Pulmonary Critical Care, Johns Hopkins University, Baltimore, Maryland
| | - Gordon R. Bernard
- Division of Pulmonary Critical Care, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Samuel M. Brown
- Division of Pulmonary Critical Care, Intermountain Medical Center and University of Utah, Salt Lake City
| | - Timothy G. Buchman
- Emory Critical Care Center, Emory Healthcare, Atlanta, Georgia
- Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
| | - Laurence W. Busse
- Division of Pulmonary, Allergy, Critical Care, and Sleep, Emory University School of Medicine, Atlanta, Georgia
- Emory Critical Care Center, Emory Healthcare, Atlanta, Georgia
| | - Craig M. Coopersmith
- Emory Critical Care Center, Emory Healthcare, Atlanta, Georgia
- Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
| | - Christine DeWilde
- Division of Pulmonary Critical Care, Virginia Commonwealth University, Richmond
| | - E. Wesley Ely
- Division of Pulmonary Critical Care, Vanderbilt University Medical Center, Nashville, Tennessee
- Johns Hopkins Critical Illness, Brain Dysfunction, and Survivorship (CIBS) Center, Baltimore, Maryland
- Veteran’s Affairs Tennessee Valley Geriatric Research Education Clinical Center (GRECC), Nashville
| | | | - Alpha A. Fowler
- Division of Pulmonary Critical Care, Virginia Commonwealth University, Richmond
| | - David F. Gaieski
- Department of Emergency Medicine, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Michelle N. Gong
- Department of Critical Care, Montefiore Medical Center, Bronx, New York
| | - Alex Hall
- Department of Emergency Medicine, Emory University, Atlanta, Georgia
| | - Jeremiah S. Hinson
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Michael H. Hooper
- Division of Pulmonary Critical Care, Sentara Healthcare, Norfolk, Virginia
| | - Gabor D. Kelen
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Akram Khan
- Division of Pulmonary Critical Care, Oregon Health & Science University, Portland
| | - Mark A. Levine
- Molecular and Clinical Nutrition Section, National Institutes of Health, Bethesda, Maryland
| | - Roger J. Lewis
- Department of Emergency Medicine, Harbor-UCLA Medical Center, Torrance, California
- Berry Consultants LLC, Austin, Texas
- Department of Emergency Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
- Lundquist Institute for Biomedical Innovation, Torrance, California
| | - Chris J. Lindsell
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Jessica S. Marlin
- Vanderbilt Coordinating Center, Vanderbilt University Medical Center, Nashville, Tennessee
| | | | - Brooks L. Moore
- Department of Emergency Medicine, Emory University, Atlanta, Georgia
| | | | - Samuel Nwosu
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Carmen C. Polito
- Division of Pulmonary, Allergy, Critical Care, and Sleep, Emory University School of Medicine, Atlanta, Georgia
- Emory Critical Care Center, Emory Healthcare, Atlanta, Georgia
| | - Todd W. Rice
- Division of Pulmonary Critical Care, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Erin P. Ricketts
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, Maryland
| | | | - Fred Sanfilippo
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Kert Viele
- Berry Consultants LLC, Austin, Texas
- Department of Biostatistics, University of Kentucky, Lexington
| | - Greg S. Martin
- Division of Pulmonary, Allergy, Critical Care, and Sleep, Emory University School of Medicine, Atlanta, Georgia
- Emory Critical Care Center, Emory Healthcare, Atlanta, Georgia
| | - David W. Wright
- Department of Emergency Medicine, Emory University, Atlanta, Georgia
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Kelen GD, Swedien D, Hansen J, Klein E, Peterson S, Saheed M, Scheulen J, Mann E. Characterization and impact of COVID-19-tested and infected patients: Experience of The Johns Hopkins Health System Regional Emergency Departments. J Am Coll Emerg Physicians Open 2021; 2:e12321. [PMID: 33521776 PMCID: PMC7819269 DOI: 10.1002/emp2.12321] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/27/2020] [Accepted: 10/27/2020] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND There is limited understanding of the characteristics and operational burden of persons under investigation (PUIs) and those testing positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) presenting to emergency departments (EDs). METHODS We reviewed all adult ED visits to 5 Johns Hopkins Health System hospitals in the Maryland/District of Columbia (DC) region during the initial coronavirus disease 2019 (COVID-19) surge, analyzing SARS-CoV-2 polymerase chain reaction test eligibility, results, demographics, acuity, clinical conditions, and dispositions. RESULTS Of 27,335 visits, 11,402 (41.7%) were tested and 2484 (21.8%) were SARS-CoV-2 positive. Test-positive rates among Hispanics, Asians, African Americans/Blacks, and Whites were 51.6%, 23.7%, 19.8%, and 12.7% respectively. African American/Blacks infection rates (25.5%-33.8%) were approximately double those of Whites (11.1%-21.1%) in the 3 southern Maryland/DC EDs. Conditions with high test-positive rates were fever (41.9%), constitutional (36.4%), upper respiratory (36.9%), and lower respiratory (31.2%) symptoms. Test-positive rates were similar in all age groups (19.9% to 25.8%), although rates of hospitalization increased successively with age. Almost half, 1103 (44.4%), of test-positive patients required admission, of which 206 (18.7%) were to an ICU. CONCLUSION The initial surge of SARS-CoV-2 test-positive patients experienced in a regional hospital system had ≈ 42% of patients meeting testing criteria and nearly one-fifth of those testing positive. The operational burden on ED practice, including intense adherence to infection control precautions, cannot be understated. Disproportionately high rates of infection among underrepresented minorities underscores the vulnerability in this population. The high rate of infection among self-identified Asians was unexpected.
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Affiliation(s)
- Gabor D. Kelen
- The Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMarylandUSA
- Anesthesiology and Critical Care MedicineThe Johns Hopkins University School of MedicineBaltimoreMarylandUSA
- The Johns Hopkins Armstrong Institute for Patient Safety and QualityBaltimoreMarylandUSA
- The Department of Health Policy and ManagementThe Johns Hopkins University Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Daniel Swedien
- The Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Jonathan Hansen
- The Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Eili Klein
- The Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMarylandUSA
- The Department of EpidemiologyThe Johns Hopkins University Bloomberg School of Public HealthBaltimoreMarylandUSA
- Center for Disease DynamicsEconomics and PolicyWashingtonDCUSA
| | - Susan Peterson
- The Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMarylandUSA
- The Johns Hopkins Armstrong Institute for Patient Safety and QualityBaltimoreMarylandUSA
| | - Mustapha Saheed
- The Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Jim Scheulen
- The Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Edana Mann
- The Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMarylandUSA
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Ehmann MR, Klein EY, Kelen GD, Regan L. Emergency Medicine Career Outcomes and Scholarly Pursuits: The Impact of Transitioning From a Three-year to a Four-year Niche-based Residency Curriculum. AEM Educ Train 2021; 5:43-51. [PMID: 33521490 PMCID: PMC7821060 DOI: 10.1002/aet2.10435] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 12/30/2019] [Accepted: 01/07/2020] [Indexed: 05/07/2023]
Abstract
OBJECTIVES In 2008, our emergency medicine (EM) residency program transitioned from a 3-year to a 4-year format. We analyzed the effect that this change had on the scholarly productivity and career choice of graduates, hypothesizing that it would lead residents to be more scholarly productive and graduates to more frequently obtain academic appointments and leadership roles in their first postresidency positions. METHODS This was a retrospective analysis of graduates (N = 95) from a single residency program that underwent a curriculum change from a 3-year to a 4-year format. Three cohorts prior to (n = 36) and five cohorts after (n = 59) this transition were included. The primary outcome of interest was the setting of graduates' first postresidency position. Secondary outcomes included completion of scholarly activity during training and attaining a leadership role in the first postresidency position. RESULTS Of the 4-year program graduates, 44% obtained an academic position compared to 28% of 3-year program graduates. After confounders were controlled for, this difference was statistically discernible only if fellowships were excluded (including fellowship, odds ratio [OR] = 2.25, 95% CI = 0.87 to 5.78; excluding fellowship, OR = 3.53, 95% CI = 1.13 to 11.05). Four-year graduates were more likely to obtain a leadership position immediately after graduation (OR = 13.72, 95% CI = 2.45 to 76.99). Compared to residents in the 3-year program, residents in the 4-year format had a similar likelihood of producing any scholarly work by graduation (OR = 1.69, 95% CI = 0.49 to 5.80) but were more likely to publish peer-reviewed manuscripts (OR = 3.92, 95% CI = 2.25 to 6.83). CONCLUSIONS Compared to 3-year residency graduates, graduates of our 4-year curriculum were more likely to obtain nonfellowship academic appointments and leadership positions immediately after graduation and to publish their scholarly work during residency. This study suggests that residency applicants seeking to be academically productive during residency and leaders in the field of EM should consider training in a 4-year program with similar goals.
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Affiliation(s)
- Michael R. Ehmann
- Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMD
| | - Eili Y. Klein
- Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMD
- Center for Disease Dynamics, Economics and PolicyWashingtonDC
| | - Gabor D. Kelen
- Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMD
| | - Linda Regan
- Department of Emergency MedicineThe Johns Hopkins University School of MedicineBaltimoreMD
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Morton MJ, Kirsch TD, Rothman RE, Byerly MM, Hsieh YH, McManus JG, Kelen GD. Pandemic influenza and major disease outbreak preparedness in US emergency departments: A survey of medical directors and department chairs. Am J Disaster Med 2020; 14:279-286. [PMID: 32803747 DOI: 10.5055/ajdm.2019.0341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
STUDY OBJECTIVES To quantify the readiness of individual academic emergency departments (EDs) in the United States for an outbreak of pandemic influenza. Methods, design, and setting: Cross-sectional assessment of influenza pandemic preparedness level of EDs in the United States via survey of medical directors and department chairs from the 135 academic emergency medicine departments in the United States. Preparedness assessed using a novel score of 15 critical preparedness indicators. Data analysis consisted of summary statistics, χ2, and ANOVA. PARTICIPANTS ED medical directors and department chairs. RESULTS One hundred and thirty academic emergency medicine departments contacted; 66 (50.4 percent) responded. Approximately half (56.0 percent) stated their ED had a written plan for pandemic influenza response. Mean preparedness score was 7.2 (SD = 4.0) out of 15 (48.0 percent); only one program (1.5 percent) achieved a perfect score. Respondents from programs with larger EDs (=30 beds) were more likely to have a higher preparedness score (p < 0.035), an ED pandemic preparedness plan (p = 0.004) and a hospital pandemic preparedness plan (p = 0.007). Respondents from programs with larger EDs were more likely to feel that their ED was prepared for a pandemic or other major disease outbreak (p = 0.01). Only one-third (34.0 percent) felt their ED was prepared for a major disease outbreak, and only 27 percent felt their hospital was prepared to respond to a major disease outbreak. CONCLUSIONS Significant deficits in preparedness for pandemic influenza and other disease outbreaks exist in US EDs, relative to HHS guidelines, which appear to be related in part to ED size. Further study should be undertaken to determine the barriers to appropriate pandemic preparedness, as well as to develop and validate preparedness metrics.
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Affiliation(s)
- Melinda J Morton
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland; Center for Refugee and Disaster Response, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Thomas D Kirsch
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland; Center for Refugee and Disaster Response, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Richard E Rothman
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Marielle M Byerly
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Yu-Hsiang Hsieh
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - John G McManus
- Department of Emergency Medicine, Brooke Army Medical Center, San Antonio, Texas
| | - Gabor D Kelen
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
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10
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Lindsell CJ, McGlothlin A, Nwosu S, Rice TW, Hall A, Bernard GR, Busse LW, Ely EW, Fowler AA, Gaieski DF, Hinson JS, Hooper MH, Jackson JC, Kelen GD, Levine M, Martin GS, Rothman RE, Sevransky JE, Viele K, Wright DW, Hager DN. In response: Letter on update to the Vitamin C, Thiamine and Steroids in Sepsis (VICTAS) protocol. Trials 2020; 21:351. [PMID: 32317004 PMCID: PMC7175511 DOI: 10.1186/s13063-020-04290-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 03/28/2020] [Indexed: 11/10/2022] Open
Abstract
TRIAL REGISTRATION ClinicalTrials.gov: NCT03509350. Registered on 26 April 2018.
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Affiliation(s)
| | | | - Samuel Nwosu
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Todd W Rice
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Alex Hall
- Department of Emergency Medicine, Emory University, Atlanta, GA, USA.,Grady Memorial Hospital, Atlanta, GA, USA
| | - Gordon R Bernard
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Laurence W Busse
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
| | - E Wesley Ely
- Division of Pulmonary & Critical Care, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.,Critical Illness, Brain Dysfunction, and Survivorship (CIBS) Center, Vanderbilt University Medical Center, Nashville, TN, USA.,Tennessee Valley Veteran's Affairs Geriatric Research Education Clinical Center (GRECC), Nashville, TN, USA
| | - Alpha A Fowler
- Division of Pulmonary Disease & Critical Care Medicine, Department of Internal Medicine, The VCU Johnson Center for Critical Care and Pulmonary Research, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - David F Gaieski
- Department of Emergency Medicine, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Jeremiah S Hinson
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Michael H Hooper
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, Eastern Virginia Medical School and Sentara Healthcare, Norfolk, VA, USA
| | - James C Jackson
- Division of Pulmonary & Critical Care, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.,Critical Illness, Brain Dysfunction, and Survivorship (CIBS) Center, Vanderbilt University Medical Center, Nashville, TN, USA.,Tennessee Valley Veteran's Affairs Geriatric Research Education Clinical Center (GRECC), Nashville, TN, USA.,Department of Psychiatry, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Gabor D Kelen
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Mark Levine
- Molecular & Clinical Nutrition Section, Intramural Research Program, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, 10 Center Drive, Bethesda, MD, USA
| | - Greg S Martin
- Grady Memorial Hospital, Atlanta, GA, USA.,Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Emory Critical Care Center, Atlanta, GA, USA
| | - Richard E Rothman
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Jonathan E Sevransky
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Emory Critical Care Center, Atlanta, GA, USA
| | | | - David W Wright
- Department of Emergency Medicine, Emory University, Atlanta, GA, USA.,Grady Memorial Hospital, Atlanta, GA, USA
| | - David N Hager
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, Johns Hopkins University, 1800 Orleans Street, Suite 9121, Baltimore, MD, 21287, USA
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11
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Wilson C, Rose D, Kelen GD, Billioux V, Bright L. Comparison of Ultrasound-Guided Vs Traditional Arterial Cannulation by Emergency Medicine Residents. West J Emerg Med 2020; 21:353-358. [PMID: 32191193 PMCID: PMC7081869 DOI: 10.5811/westjem.2019.12.44583] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 12/15/2019] [Indexed: 11/29/2022] Open
Abstract
Introduction We sought to determine whether ultrasound-guided arterial cannulation (USGAC) is more successful than traditional radial artery cannulation (AC) as performed by emergency medicine (EM) residents with standard ultrasound training. Methods We identified 60 patients age 18 years or older at a tertiary care, urban academic emergency department who required radial AC for either continuous blood pressure monitoring or frequent blood draws. Patients were randomized to receive radial AC via either USGAC or traditional AC. If there were three unsuccessful attempts, patients were crossed over to the alternative technique. All EM residents underwent standardized, general ultrasound training. Results The USGAC group required fewer attempts as compared to the traditional AC group (mean 1.3 and 2.0, respectively; p<0.001); 29 out of 30 (96%) successful radial arterial lines were placed using USGAC, whereas 14 out of 30 (47%) successful lines were placed using traditional AC (p<0.001). There was no significant difference in length of procedure or complication rate between the two groups. There was no difference in provider experience with respect to USGAC vs traditional AC. Conclusion EM residents were more successful and had fewer cannulation attempts with USGAC when compared to traditional AC after standard, intern-level ultrasound training.
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Affiliation(s)
- Casey Wilson
- Johns Hopkins Hospital, Department of Emergency Medicine, Baltimore, Maryland
| | - David Rose
- Johns Hopkins Hospital, Department of Emergency Medicine, Baltimore, Maryland
| | - Gabor D Kelen
- Johns Hopkins Hospital, Department of Emergency Medicine, Baltimore, Maryland
| | - Veena Billioux
- Johns Hopkins Hospital, Department of Emergency Medicine, Baltimore, Maryland
| | - Leah Bright
- Johns Hopkins Hospital, Department of Emergency Medicine, Baltimore, Maryland
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12
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Lindsell CJ, McGlothlin A, Nwosu S, Rice TW, Hall A, Bernard GR, Busse LW, Ely EW, Fowler AA, Gaieski DF, Hinson JS, Hooper MH, Jackson JC, Kelen GD, Levine M, Martin GS, Rothman RE, Sevransky JE, Viele K, Wright DW, Hager DN. Update to the Vitamin C, Thiamine and Steroids in Sepsis (VICTAS) protocol: statistical analysis plan for a prospective, multicenter, double-blind, adaptive sample size, randomized, placebo-controlled, clinical trial. Trials 2019; 20:670. [PMID: 31801567 PMCID: PMC6894243 DOI: 10.1186/s13063-019-3775-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 10/09/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Observational research suggests that combined therapy with Vitamin C, thiamine and hydrocortisone may reduce mortality in patients with septic shock. METHODS AND DESIGN The Vitamin C, Thiamine and Steroids in Sepsis (VICTAS) trial is a multicenter, double-blind, adaptive sample size, randomized, placebo-controlled trial designed to test the efficacy of combination therapy with vitamin C (1.5 g), thiamine (100 mg), and hydrocortisone (50 mg) given every 6 h for up to 16 doses in patients with respiratory or circulatory dysfunction (or both) resulting from sepsis. The primary outcome is ventilator- and vasopressor-free days with mortality as the key secondary outcome. Recruitment began in August 2018 and is ongoing; 501 participants have been enrolled to date, with a planned maximum sample size of 2000. The Data and Safety Monitoring Board reviewed interim results at N = 200, 300, 400 and 500, and has recommended continuing recruitment. The next interim analysis will occur when N = 1000. This update presents the statistical analysis plan. Specifically, we provide definitions for key treatment and outcome variables, and for intent-to-treat, per-protocol, and safety analysis datasets. We describe the planned descriptive analyses, the main analysis of the primary end point, our approach to secondary and exploratory analyses, and handling of missing data. Our goal is to provide enough detail that our approach could be replicated by an independent study group, thereby enhancing the transparency of the study. TRIAL REGISTRATION ClinicalTrials.gov, NCT03509350. Registered on 26 April 2018.
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Affiliation(s)
| | | | - Samuel Nwosu
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Todd W Rice
- Division of Pulmonary & Critical Care, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alex Hall
- Department of Emergency Medicine, Emory University, Atlanta, GA, USA.,Grady Memorial Hospital, Atlanta, GA, USA
| | - Gordon R Bernard
- Division of Pulmonary & Critical Care, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Laurence W Busse
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
| | - E Wesley Ely
- Division of Pulmonary & Critical Care, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.,Critical Illness, Brain Dysfunction, and Survivorship (CIBS) Center, Vanderbilt University Medical Center, Nashville, TN, USA.,Tennessee Valley Veteran's Affairs Geriatric Research Education Clinical Center (GRECC), Nashville, TN, USA
| | - Alpha A Fowler
- Division of Pulmonary Disease & Critical Care Medicine, Department of Internal Medicine, The VCU Johnson Center for Critical Care and Pulmonary Research, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - David F Gaieski
- Department of Emergency Medicine, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Jeremiah S Hinson
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Michael H Hooper
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, Eastern Virginia Medical School and Sentara Healthcare, Norfolk, VA, USA
| | - James C Jackson
- Division of Pulmonary & Critical Care, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.,Critical Illness, Brain Dysfunction, and Survivorship (CIBS) Center, Vanderbilt University Medical Center, Nashville, TN, USA.,Tennessee Valley Veteran's Affairs Geriatric Research Education Clinical Center (GRECC), Nashville, TN, USA.,Department of Psychiatry, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Gabor D Kelen
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Mark Levine
- Molecular & Clinical Nutrition Section, Intramural Research Program, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, 10 Center Drive, Bethesda, MD, USA
| | - Greg S Martin
- Grady Memorial Hospital, Atlanta, GA, USA.,Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Emory Critical Care Center, Atlanta, GA, USA
| | - Richard E Rothman
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Jonathan E Sevransky
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Emory Critical Care Center, Atlanta, GA, USA
| | | | - David W Wright
- Department of Emergency Medicine, Emory University, Atlanta, GA, USA.,Grady Memorial Hospital, Atlanta, GA, USA
| | - David N Hager
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, Johns Hopkins University, 1800 Orleans Street, Suite 9121, Baltimore, MD, 21287, USA
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13
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Bai G, Kelen GD, Frick KD, Anderson GF. Nurse practitioners and physician assistants in emergency medical services who billed independently, 2012–2016. Am J Emerg Med 2019; 37:928-932. [DOI: 10.1016/j.ajem.2019.01.052] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 01/28/2019] [Accepted: 01/29/2019] [Indexed: 11/25/2022] Open
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14
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Hager DN, Hooper MH, Bernard GR, Busse LW, Ely EW, Fowler AA, Gaieski DF, Hall A, Hinson JS, Jackson JC, Kelen GD, Levine M, Lindsell CJ, Malone RE, McGlothlin A, Rothman RE, Viele K, Wright DW, Sevransky JE, Martin GS. The Vitamin C, Thiamine and Steroids in Sepsis (VICTAS) Protocol: a prospective, multi-center, double-blind, adaptive sample size, randomized, placebo-controlled, clinical trial. Trials 2019; 20:197. [PMID: 30953543 PMCID: PMC6451231 DOI: 10.1186/s13063-019-3254-2] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 02/27/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Sepsis accounts for 30% to 50% of all in-hospital deaths in the United States. Other than antibiotics and source control, management strategies are largely supportive with fluid resuscitation and respiratory, renal, and circulatory support. Intravenous vitamin C in conjunction with thiamine and hydrocortisone has recently been suggested to improve outcomes in patients with sepsis in a single-center before-and-after study. However, before this therapeutic strategy is adopted, a rigorous assessment of its efficacy is needed. METHODS The Vitamin C, Thiamine and Steroids in Sepsis (VICTAS) trial is a prospective, multi-center, double-blind, adaptive sample size, randomized, placebo-controlled trial. It will enroll patients with sepsis causing respiratory or circulatory compromise or both. Patients will be randomly assigned (1:1) to receive intravenous vitamin C (1.5 g), thiamine (100 mg), and hydrocortisone (50 mg) every 6 h or matching placebos until a total of 16 administrations have been completed or intensive care unit discharge occurs (whichever is first). Patients randomly assigned to the comparator group are permitted to receive open-label stress-dose steroids at the discretion of the treating clinical team. The primary outcome is consecutive days free of ventilator and vasopressor support (VVFDs) in the 30 days following randomization. The key secondary outcome is mortality at 30 days. Sample size will be determined adaptively by using interim analyses with pre-stated stopping rules to allow the early recognition of a large mortality benefit if one exists and to refocus on the more sensitive outcome of VVFDs if an early large mortality benefit is not observed. DISCUSSION VICTAS is a large, multi-center, double-blind, adaptive sample size, randomized, placebo-controlled trial that will test the efficacy of vitamin C, thiamine, and hydrocortisone as a combined therapy in patients with respiratory or circulatory dysfunction (or both) resulting from sepsis. Because the components of this therapy are inexpensive and readily available and have very favorable risk profiles, demonstrated efficacy would have immediate implications for the management of sepsis worldwide. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03509350 . First registered on April 26, 2018, and last verified on December 20, 2018. Protocol version: 1.4, January 9, 2019.
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Affiliation(s)
- David N. Hager
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, Johns Hopkins Hospital, Johns Hopkins University, 1800 Orleans Street, Suite 9121, Baltimore, MD 21287 USA
| | - Michael H. Hooper
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, Eastern Virginia Medical School and Sentara Healthcare, Norfolk, VA USA
| | - Gordon R. Bernard
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN USA
| | - Laurence W. Busse
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA USA
| | - E. Wesley Ely
- Division of Pulmonary & Critical Care, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN USA
- Critical Illness, Brain Dysfunction, and Survivorship (CIBS) Center, Vanderbilt University Medical Center, Nashville, TN USA
- Tennessee Valley Veteran’s Affairs Geriatric Research Education Clinical Center (GRECC), Nashville, TN USA
| | - Alpha A. Fowler
- Division of Pulmonary Disease & Critical Care Medicine, Department of Internal Medicine, The VCU Johnson Center for Critical Care and Pulmonary Research, Virginia Commonwealth University School of Medicine, Richmond, VA USA
| | - David F. Gaieski
- Department of Emergency Medicine, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA USA
| | - Alex Hall
- Department of Emergency Medicine, Emory University, Atlanta, GA USA
- Grady Memorial Hospital, Atlanta, GA USA
| | - Jeremiah S. Hinson
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, MD USA
| | - James C. Jackson
- Division of Pulmonary & Critical Care, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN USA
- Critical Illness, Brain Dysfunction, and Survivorship (CIBS) Center, Vanderbilt University Medical Center, Nashville, TN USA
- Tennessee Valley Veteran’s Affairs Geriatric Research Education Clinical Center (GRECC), Nashville, TN USA
- Department of Psychiatry, Vanderbilt University School of Medicine, Nashville, TN USA
| | - Gabor D. Kelen
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, MD USA
| | - Mark Levine
- Molecular & Clinical Nutrition Section, Intramural Research Program, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, 10 Center Drive, Bethesda, MD USA
| | | | - Richard E. Malone
- Investigational Drug Service, Vanderbilt University Medical Center, Nashville, TN USA
| | | | - Richard E. Rothman
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, MD USA
| | | | - David W. Wright
- Department of Emergency Medicine, Emory University, Atlanta, GA USA
- Grady Memorial Hospital, Atlanta, GA USA
| | - Jonathan E. Sevransky
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA USA
| | - Greg S. Martin
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA USA
- Grady Memorial Hospital, Atlanta, GA USA
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15
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Peterson SM, Harbertson CA, Scheulen JJ, Kelen GD. Trends and Characterization of Academic Emergency Department Patient Visits: A Five-year Review. Acad Emerg Med 2019; 26:410-419. [PMID: 30102817 DOI: 10.1111/acem.13550] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 07/24/2018] [Accepted: 08/04/2018] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To meet the unique comparative data needs of academic emergency departments (EDs), we describe the recent 5-year national and regional trends for adult emergency patients' characteristics and operational parameters at academic emergency medical centers. METHODS Data collected from the recent 5-year period academic year (AY) 2012 through AY 2016 of the Academy of Administrators in Academic Emergency Medicine (AAAEM) and the Association of Academic Chairs of Emergency Medicine (AACEM) Academic Emergency Medicine Benchmarking Survey were analyzed for trends in 1) ED volumes and modes of arrival, 2) triage acuity level, 3) trends in ED professional fee billing, and 4) disposition patterns of ED patients including admission rates and walkouts. The AY spanned the 12-month period of July 1 through June 30. Only primary academic or academic affiliate hospitals data were included. Community and freestanding affiliated EDs were excluded. Institutional-specific data were stratified into four cohorts based on the following annual ED visit volumes: under 40,000, 40,000 to 60,000, 60,000 to 80,000, and over 80,000. Triage acuity levels were based on the Emergency Severity Index (ESI). Professional fee billing was analyzed specifically for CPT codes 99284, 99285, and 99291 (critical care). Left without being seen (LWBS), defined as leaving before a screening examine by a licensed medical provider, and screened and left (SAL), i.e., patients who were screened by a provider, but left before definitive evaluation and management, were similarly evaluated. Total walkouts were defined as the sum of LWBS and SAL. RESULTS Forty-four primary academic and academic affiliate sites completed the survey for all 5 years. The mean annual patient census increased 13.4% over the study period, with the majority (80%) of sites experiencing volume growth. Acuity/illness severity, measured as ESI 1 and 2, and CPT codes 99284, 99295, and 99291 increased an aggregate 18.2 and 8.4%, respectively. Large-volume hospitals (>60,000-80,000, >80,000) admissions increased by 15 and 21.6%, respectively, primarily due to surge in 2016. Overall emergency medical services (EMS) arrivals increased 7.3% although admissions from EMS remained relatively stable. LWBS rates decreased 19.5%, but total walkouts did not appear to change. CONCLUSION With a focus on larger academic institutions, differences were noted in the overall increases in volume and acuity. In this survey, participating institutions experienced increased volumes of patients with seemingly higher illness severity. While inroads have been made in LWBS rates, there has not been an overall decrease in total walkouts. The data reported here differed in many aspects compared to other benchmark surveys.
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Affiliation(s)
- Susan M. Peterson
- Department of Emergency Medicine Johns Hopkins University School of Medicine Baltimore MD
| | - Cathi A. Harbertson
- Department of Emergency Medicine Johns Hopkins University School of Medicine Baltimore MD
| | - James J. Scheulen
- Department of Emergency Medicine Johns Hopkins University School of Medicine Baltimore MD
| | - Gabor D. Kelen
- Department of Emergency Medicine Johns Hopkins University School of Medicine Baltimore MD
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16
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Al Jalbout N, Balhara KS, Hamade B, Hsieh YH, Kelen GD, Bayram JD. Shock index as a predictor of hospital admission and inpatient mortality in a US national database of emergency departments. Emerg Med J 2019; 36:293-297. [PMID: 30910912 DOI: 10.1136/emermed-2018-208002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 02/28/2019] [Accepted: 03/06/2019] [Indexed: 11/03/2022]
Abstract
STUDY OBJECTIVES The shock index (SI), defined as the ratio of the heart rate (HR) to the systolic blood pressure (BP), is used as a prognostic tool in trauma and in specific disease states. However, there is scarcity of data about the utility of the SI in the general emergency department (ED)population. Our goal was to use a large national database of EDs in the United States (US) to determine whether the likelihood of inpatient mortality and hospital admission was associated with initial SI at presentation. METHODS Data from the National Hospital Ambulatory Medical Care Survey were retrospectively reviewed to obtain a weighted sample of all US ED visits between 2005 and 2010. All adults >18 years old who survived the ED visit were included, regardless of their chief complaint. Likelihood ratios (LR) were calculated for a range of SI values, in order to determine SI thresholds most predictive of hospital admission and inpatient mortality. +LRs >5 were considered to be clinically significant. RESULTS A total of 526 455 251 adult patient encounters were included in the analysis. 56.9% were women, 73.9% were white and 53.2% were between the ages of 18 and 44 years. 88 326 638 (15.7%) unique ED visits resulted in hospital admission and 1 927 235 (2.6%) visits resulted in inpatient mortality. SI>1.3 was associated with a clinically significant increase in both the likelihood of hospital admission (+LR=6.64) and inpatient mortality (+LR=5.67). SI>0.7 and >0.9, the traditional cited cut-offs, were only associated with marginal increases (+LR= 1.13; 1.54 for SI>0.7 and +LR=1.95; 2.59 for SI>0.9 for hospital admission and inpatient mortality, respectively). CONCLUSIONS In this largest retrospective study to date on SI in the general ED population, we demonstrated that initial SI at presentation to the ED could potentially be useful in predicting the likelihood of hospital admission and inpatient mortality, which could help guide rapid and accurate acuity designation, resource allocation and disposition.
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Affiliation(s)
- Nour Al Jalbout
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Kamna Singh Balhara
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Bachar Hamade
- Department of Critical Care, University of Pittsburgh Department of Medicine, Pittsburgh, Pennsylvania, USA
| | - Yu-Hsiang Hsieh
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Gabor D Kelen
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Jamil D Bayram
- Department of Emergency Medicine, Johns Hopkins University, Baltimore, Maryland, USA
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17
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Reznek MA, Scheulen JJ, Harbertson CA, Kotkowski KA, Kelen GD, Volturo GA. Contributions of Academic Emergency Medicine Programs to U.S. Health Care: Summary of the AAAEM-AACEM Benchmarking Data. Acad Emerg Med 2018; 25:444-452. [PMID: 29071804 DOI: 10.1111/acem.13337] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 10/17/2017] [Accepted: 10/19/2017] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The societal contribution of emergency care in the United States has been described. The role and impact of academic emergency departments (EDs) has been less clear. Our report summarizes the results of a benchmarking effort specifically focused on academic emergency medicine (EM) practices. METHODS From October through December 2016, the Academy of Academic Administrators of Emergency Medicine (AAAEM) and the Association of Academic Chairs of Emergency Medicine (AACEM) jointly administered a benchmarking survey to allopathic, academic departments and divisions of emergency medicine. Participation was voluntary and nonanonymous. The survey queried various aspects of the three components of the tripartite academic mission: clinical care, education and research, and faculty effort and compensation. Responses reflected a calendar year from July 1, 2015, to June 30, 2016. RESULTS Of 107 eligible U.S. allopathic, academic departments and divisions of emergency medicine, 79 (74%) responded to the survey overall, although individual questions were not always answered by all responding programs. The 79 responding programs reported 6,876,189 patient visits at 97 primary and affiliated academic clinical sites. A number of clinical operations metrics related to the care of these patients at these sites are reported in this study. All responding programs had active educational programs for EM residents, with a median of 37 residents per program. Nearly half of the overall respondents reported responsibility for teaching medical students in mandatory EM clerkships. Fifty-two programs reported research and publication activity, with a total of $129,494,676 of grant funding and 3,059 publications. Median faculty effort distribution was clinical effort, 66.9%; education effort, 12.7%; administrative effort, 12.0%; and research effort, 6.9%. Median faculty salary was $277,045. CONCLUSIONS Academic EM programs are characterized by significant productivity in clinical operations, education, and research. The survey results reported in this investigation provide appropriate benchmarking for academic EM programs because they allow for comparison of academic programs to each other, rather than nonacademic programs that do not necessarily share the additional missions of research and education and may have dissimilar working environments.
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Affiliation(s)
- Martin A. Reznek
- Department of Emergency Medicine; University of Massachusetts Medical School; Worcester MA
| | - James J. Scheulen
- Department of Emergency Medicine; Johns Hopkins University School of Medicine; Baltimore MD
| | - Cathi A. Harbertson
- Department of Emergency Medicine; Johns Hopkins University School of Medicine; Baltimore MD
| | - Kevin A. Kotkowski
- Department of Emergency Medicine; University of Massachusetts Medical School; Worcester MA
| | - Gabor D. Kelen
- Department of Emergency Medicine; Johns Hopkins University School of Medicine; Baltimore MD
| | - Gregory A. Volturo
- Department of Emergency Medicine; University of Massachusetts Medical School; Worcester MA
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Messing JT, Patch M, Wilson JS, Kelen GD, Campbell J. Differentiating among Attempted, Completed, and Multiple Nonfatal Strangulation in Women Experiencing Intimate Partner Violence. Womens Health Issues 2017; 28:104-111. [PMID: 29153725 DOI: 10.1016/j.whi.2017.10.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Revised: 09/26/2017] [Accepted: 10/03/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE Because identification of intimate partner violence (IPV) in health care settings is low and strangulation increases lethality risk among women experiencing IPV, we examined the prevalence and correlates of nonfatal strangulation among 1,008 women survivors of IPV. METHODS Trained researchers conducted semistructured interviews with women survivors of IPV referred by police. Multinomial logistic regression examined differential correlates of attempted, completed, and multiple strangulation. RESULTS Interviews were conducted with 71.14% of eligible women contacted by researchers. A high proportion (79.66%) of the women interviewed experienced attempted (11.70%), completed (30.16%), or multiple (37.80%) strangulation. Each form of strangulation was independently significantly associated with sexual violence when compared with no strangulation. African American women were at increased risk of attempted (adjusted relative risk ratio [ARR], 2.02; p < .05), completed (ARR, 1.79; p < .05), and multiple strangulation (ARR, 2.62; p < .001). Compared with no strangulation, multiple strangulation was associated with more IPV injury and risk factors for homicide, including loss of consciousness (ARR, 2.95; p < .05) and miscarriage (ARR, 5.08; p < .05). Women who had lost consciousness owing to strangulation were more likely to seek medical care than those who had been strangled but had not lost consciousness (p < .01). CONCLUSIONS Strangulation is a prevalent form of IPV that presents significant health risks to women. Women's health practitioners are optimally positioned to identify subtle signs and symptoms of strangulation, help women to understand the delayed sequelae and potential future fatality associated with strangulation, and connect them with appropriate resources to reduce the risk of morbidity and mortality.
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Affiliation(s)
| | - Michelle Patch
- School of Nursing, Johns Hopkins University, Baltimore, Maryland
| | - Janet Sullivan Wilson
- College of Nursing Graduate Programs, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Gabor D Kelen
- Department of Emergency Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland
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Hansoti B, Kelen GD, Quinn TC, Whalen MM, DesRosiers TT, Reynolds SJ, Redd A, Rothman RE. A systematic review of emergency department based HIV testing and linkage to care initiatives in low resource settings. PLoS One 2017; 12:e0187443. [PMID: 29095899 PMCID: PMC5667894 DOI: 10.1371/journal.pone.0187443] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 10/19/2017] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Only 45% of people currently living with HIV infection in sub-Saharan Africa are aware of their HIV status. Unmet testing needs may be addressed by utilizing the Emergency Department (ED) as an innovative testing venue in low and middle-income countries (LMICs). The purpose of this review is to examine the burden of HIV infection described in EDs in LMICs, with a focus on summarizing the implementation of various ED-based HIV testing strategies. METHODOLOGY AND RESULTS We performed a systematic review of Pubmed, Embase, Scopus, Web of Science and the Cochrane Library on June 12, 2016. A three-concept search was employed with emergency medicine (e.g., Emergency department, emergency medical services), HIV/AIDS (e.g., human immunodeficiency virus, acquired immunodeficiency syndrome), and LMIC terms (e.g., developing country, under developed countries, specific country names). The search returned 2026 unique articles. Of these, thirteen met inclusion criteria and were included in the final review. There was a large variation in the reported prevalence of HIV infection in the ED population ranging from to 2.14% in India to 43.3% in Uganda. The proportion HIV positive patients with previously undiagnosed infection ranged from 90% to 65.22%. CONCLUSION In the United States ED-based HIV testing strategies have been front and center at curbing the HIV epidemic. The limited number of ED-based studies we observed in this study may represent the paucity of HIV testing in this venue in LMICs. All of the studies in this review demonstrated a high prevalence of HIV infection in the ED and an extraordinarily high percentage of previously undiagnosed HIV infection. Although the numbers of published reports are few, these diverse studies imply that in HIV endemic low resource settings EDs carry a large burden of undiagnosed HIV infections and may offer a unique testing venue.
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Affiliation(s)
- Bhakti Hansoti
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
- * E-mail:
| | - Gabor D. Kelen
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Thomas C. Quinn
- Division of Intramural Research, NIAID/NIH, Baltimore, Maryland, United States of America
| | - Madeleine M. Whalen
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Taylor T DesRosiers
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Steven J. Reynolds
- Division of Intramural Research, NIAID/NIH, Baltimore, Maryland, United States of America
| | - Andrew Redd
- Division of Intramural Research, NIAID/NIH, Baltimore, Maryland, United States of America
| | - Richard E. Rothman
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
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Hansoti B, Jenson A, Kironji AG, Katz J, Levin S, Rothman R, Kelen GD, Wallis LA. SCREEN: A simple layperson administered screening algorithm in low resource international settings significantly reduces waiting time for critically ill children in primary healthcare clinics. PLoS One 2017; 12:e0183520. [PMID: 28850617 PMCID: PMC5574605 DOI: 10.1371/journal.pone.0183520] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Accepted: 08/04/2017] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND In low resource settings, an inadequate number of trained healthcare workers and high volumes of children presenting to Primary Healthcare Centers (PHC) result in prolonged waiting times and significant delays in identifying and evaluating critically ill children. The Sick Children Require Emergency Evaluation Now (SCREEN) program, a simple six-question screening algorithm administered by lay healthcare workers, was developed in 2014 to rapidly identify critically ill children and to expedite their care at the point of entry into a clinic. We sought to determine the impact of SCREEN on waiting times for critically ill children post real world implementation in Cape Town, South Africa. METHODS AND FINDINGS This is a prospective, observational implementation-effectiveness hybrid study that sought to determine: (1) the impact of SCREEN implementation on waiting times as a primary outcome measure, and (2) the effectiveness of the SCREEN tool in accurately identifying critically ill children when utilised by the QM and adherence by the QM to the SCREEN algorithm as secondary outcome measures. The study was conducted in two phases, Phase I control (pre-SCREEN implementation- three months in 2014) and Phase II (post-SCREEN implementation-two distinct three month periods in 2016). In Phase I, 1600 (92.38%) of 1732 children presenting to 4 clinics, had sufficient data for analysis and comprised the control sample. In Phase II, all 3383 of the children presenting to the 26 clinics during the sampling time frame had sufficient data for analysis. The proportion of critically ill children who saw a professional nurse within 10 minutes increased tenfold from 6.4% to 64% (Phase I to Phase II) with the median time to seeing a professional nurse reduced from 100.3 minutes to 4.9 minutes, (p < .001, respectively). Overall layperson screening compared to Integrated Management of Childhood Illnesses (IMCI) designation by a nurse had a sensitivity of 94.2% and a specificity of 88.1%, despite large variance in adherence to the SCREEN algorithm across clinics. CONCLUSIONS The SCREEN program when implemented in a real-world setting can significantly reduce waiting times for critically ill children in PHCs, however further work is required to improve the implementation of this innovative program.
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Affiliation(s)
- Bhakti Hansoti
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, United States of America
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, United States of America
- * E-mail:
| | - Alexander Jenson
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, United States of America
| | - Antony G. Kironji
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, United States of America
| | - Joanne Katz
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, United States of America
| | - Scott Levin
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, United States of America
| | - Richard Rothman
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, United States of America
| | - Gabor D. Kelen
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, United States of America
| | - Lee A. Wallis
- Division of Emergency Medicine, University of Cape Town, Cape Town, South Africa
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Klein EY, Levin S, Toerper MF, Makowsky MD, Xu T, Cole G, Kelen GD. The Effect of Medicaid Expansion on Utilization in Maryland Emergency Departments. Ann Emerg Med 2017; 70:607-614.e1. [PMID: 28751087 DOI: 10.1016/j.annemergmed.2017.06.021] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 05/22/2017] [Accepted: 06/15/2017] [Indexed: 12/29/2022]
Abstract
STUDY OBJECTIVE A proposed benefit of expanding Medicaid eligibility under the Patient Protection and Affordable Care Act (ACA) was a reduction in emergency department (ED) utilization for primary care needs. Pre-ACA studies found that new Medicaid enrollees increased their ED utilization rates, but the effect on system-level ED visits was less clear. Our objective was to estimate the effect of Medicaid expansion on aggregate and individual-based ED utilization patterns within Maryland. METHODS We performed a retrospective cross-sectional study of ED utilization patterns across Maryland, using data from Maryland's Health Services Cost Review Commission. We also analyzed utilization differences between pre-ACA (July 2012 to December 2013) uninsured patients who returned post-ACA (July 2014 to December 2015). RESULTS The total number of ED visits in Maryland decreased by 36,531 (-1.2%) between the 6 quarters pre-ACA and the 6 quarters post-ACA. Medicaid-covered ED visits increased from 23.3% to 28.9% (159,004 additional visits), whereas uninsured patient visits decreased from 16.3% to 10.4% (181,607 fewer visits). Coverage by other insurance types remained largely stable between periods. We found no significant relationship between Medicaid expansion and changes in ED volume by hospital. For patients uninsured pre-ACA who returned post-ACA, the adjusted visits per person during 6 quarters was 2.38 (95% confidence interval 2.35 to 2.40) for those newly enrolled in Medicaid post-ACA compared with 1.66 (95% confidence interval 1.64 to 1.68) for those remaining uninsured. CONCLUSION There was a substantial increase in patients covered by Medicaid in the post-ACA period, but this did not significantly affect total ED volume. Returning patients newly enrolled in Medicaid visited the ED more than their uninsured counterparts; however, this cohort accounted for only a small percentage of total ED visits in Maryland.
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Affiliation(s)
- Eili Y Klein
- Department of Emergency Medicine, Baltimore, MD; Center for Disease Dynamics, Economics and Policy, Washington, DC.
| | - Scott Levin
- Department of Emergency Medicine, Baltimore, MD
| | | | | | - Tim Xu
- Johns Hopkins University School of Medicine, Baltimore, MD
| | - Gai Cole
- Department of Emergency Medicine, Baltimore, MD
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Kelen GD, Troncoso R, Trebach J, Levin S, Cole G, Delaney CM, Jenkins JL, Fackler J, Sauer L. Effect of Reverse Triage on Creation of Surge Capacity in a Pediatric Hospital. JAMA Pediatr 2017; 171:e164829. [PMID: 28152138 DOI: 10.1001/jamapediatrics.2016.4829] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE The capacity of pediatric hospitals to provide treatment to large numbers of patients during a large-scale disaster remains a concern. Hospitals are expected to function independently for as long as 96 hours. Reverse triage (early discharge), a strategy that creates surge bed capacity while conserving resources, has been modeled for adults but not pediatric patients. OBJECTIVE To estimate the potential of reverse triage for surge capacity in an academic pediatric hospital. DESIGN, SETTING, AND PARTICIPANTS In this retrospective cohort study, a blocked, randomized sampling scheme was used including inpatients from 7 units during 196 mock disaster days distributed across the 1-year period from December 21, 2012, through December 20, 2013. Patients not requiring any critical interventions for 4 successive days were considered to be suitable for low-risk immediate reverse triage. Data were analyzed from November 1, 2014, through November 21, 2016. MAIN OUTCOMES AND MEASURES Proportionate contribution of reverse triage to the creation of surge capacity measured as a percentage of beds newly available in each unit and in aggregate. RESULTS Of 3996 inpatients, 501 were sampled (268 boys [53.5%] and 233 girls [46.5%]; mean [SD] age, 7.8 [6.6] years), with 10.8% eligible for immediate low-risk reverse triage and 13.2% for discharge by 96 hours. The psychiatry unit had the most patients eligible for immediate reverse triage (72.7%; 95% CI, 59.6%-85.9%), accounting for more than half of the reverse triage effect. The oncology (1.3%; 95% CI, 0.0%-3.9%) and pediatric intensive care (0%) units had the least effect. Gross surge capacity using all strategies (routine patient discharges, full use of staffed and unstaffed licensed beds, and cancellation of elective and transfer admissions) was estimated at 57.7% (95% CI, 38.2%-80.2%) within 24 hours and 84.1% (95% CI, 63.9%-100%) by day 4. Net surge capacity, estimated by adjusting for routine emergency department admissions, was about 50% (range, 49.1%-52.6%) throughout the 96-hour period. By accepting higher-risk patients only (considering only major critical interventions as limiting), reverse triage would increase surge capacity by nearly 50%. CONCLUSIONS AND RELEVANCE Our estimates indicate considerable potential pediatric surge capacity by using combined strategic initiatives. Reverse triage adds a meaningful but modest contribution and may depend on psychiatric space. Large volumes of pediatric patients discharged early to the community during disasters could challenge pediatricians owing to the close follow-up likely to be required.
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Affiliation(s)
- Gabor D Kelen
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland2Johns Hopkins Office of Critical Event Preparedness and Response, Johns Hopkins Institutions, Baltimore, Maryland
| | - Ruben Troncoso
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Joshua Trebach
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Scott Levin
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Gai Cole
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland2Johns Hopkins Office of Critical Event Preparedness and Response, Johns Hopkins Institutions, Baltimore, Maryland
| | - Caitlin M Delaney
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - J Lee Jenkins
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - James Fackler
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Lauren Sauer
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland2Johns Hopkins Office of Critical Event Preparedness and Response, Johns Hopkins Institutions, Baltimore, Maryland
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Regan L, Jung J, Kelen GD. Educational Value Units: A Mission-Based Approach to Assigning and Monitoring Faculty Teaching Activities in an Academic Medical Department. Acad Med 2016; 91:1642-1646. [PMID: 26839942 DOI: 10.1097/acm.0000000000001110] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
PROBLEM Increasing emphasis on revenue generation could jeopardize the fundamental notion of what it means to be faculty. Despite being a core mission, education is often marginalized in academic medical departments, and expectations of faculty effort in this area are often vague. A potential solution is mission-based budgeting (MBB), which refers to the allocation of resources based on core-mission-related priorities. APPROACH From December 2012 to March 2013, the authors developed an educational value unit (EVU) system (using an MBB approach) to assign and monitor teaching activities related to the core departmental educational mission at the Department of Emergency Medicine, Johns Hopkins Medicine. EVUs were based on learner contact time, with one EVU equal to roughly one hour of in-person time with medical students or residents. Core education faculty vetted the proposed system; educational leaders determined the total EVUs needed and assessed the impact of their equitable distribution among faculty; and faculty members selected preferences and were assigned EVU obligations. OUTCOMES For academic year 2013-2014, 5,896 EVUs were distributed among 54 faculty. At the end of the year, complete EVU data were available for 47 faculty. Of these, only 6 failed to complete their assigned EVU obligations. All core teaching activities were covered, and educational efforts were distributed more equitably across faculty. NEXT STEPS The system is being refined, with an emphasis on incorporating learner outcome metrics, refining the teaching grid, incorporating failure to meet EVU obligations into yearly faculty evaluations, and disseminating the system to other departments and institutions.
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Affiliation(s)
- Linda Regan
- L. Regan is assistant professor and residency program director, Department of Emergency Medicine, Johns Hopkins Medicine, Baltimore, Maryland. J. Jung is assistant professor and director of undergraduate medical education, Department of Emergency Medicine, Johns Hopkins Medicine, Baltimore, Maryland. G.D. Kelen is professor and chair, Department of Emergency Medicine, Johns Hopkins Medicine, Baltimore, Maryland
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Balhara KS, Hsieh YH, Hamade B, Circh R, Kelen GD, Bayram JD. Clinical metrics in emergency medicine: the shock index and the probability of hospital admission and inpatient mortality. Emerg Med J 2016; 34:89-94. [DOI: 10.1136/emermed-2015-205532] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 09/02/2016] [Accepted: 11/06/2016] [Indexed: 11/04/2022]
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Patel EU, Laeyendecker O, Hsieh YH, Rothman RE, Kelen GD, Quinn TC. Parallel declines in HIV and hepatitis C virus prevalence, but not in herpes simplex virus type 2 infection: A 10-year, serial cross-sectional study in an inner-city emergency department. J Clin Virol 2016; 80:93-7. [PMID: 27232485 PMCID: PMC4902752 DOI: 10.1016/j.jcv.2016.05.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 05/03/2016] [Accepted: 05/09/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND The Johns Hopkins Hospital Emergency Department (JHHED) has served as an observational window on the HIV epidemic in a socioeconomically depressed, urban population. We previously reported that HIV incidence among JHHED patients is decreasing and that prevalence has declined from 11.4% in 2003-5.6% in 2013. OBJECTIVES This study sought to observe temporal trends in hepatitis C virus (HCV) and herpes simplex virus type 2 (HSV-2) seroprevalence, which are surrogate markers for parenteral and sexual risk behavior, respectively. STUDY DESIGN Identity unlinked-serosurveys were conducted over 6-8 weeks in the adult JHHED in 2003, 2007, and 2013. Excess sera from 10,274 patients, previously tested for HIV, were assayed for HSV-2 and HCV antibodies. RESULTS Overall HCV seroprevalence declined steadily from 22.0% in 2003-13.8% in 2013 (Ptrend<0.01), and was significant by all gender and race strata. Overall HSV-2 prevalence declined from 55.3% in 2003-50.0% in 2013 (Ptrend<0.01), but was non-significant after adjustment for demographics. Among HIV+ individuals<45years of age, there was a significant decrease in the proportion of individuals with HCV co-infection [without HSV-2] (Ptrend=0.02) from 2003 to 2013, however, there was an increase in individuals with HSV-2 co-infection [without HCV] (Ptrend < 0.01). DISCUSSION Little change in age-specific HSV-2 prevalence suggests the decrease in HIV prevalence was likely not associated with changes in sexual risk behavior. In addition to clinical interventions, strategies to address sexual health disparities and continued parenteral harm-reduction efforts are needed to further drive the decline in HIV.
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Affiliation(s)
- Eshan U Patel
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, MD, USA
| | - Oliver Laeyendecker
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, MD, USA
| | - Yu-Hsiang Hsieh
- Dept. of Emergency Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Richard E Rothman
- Dept. of Emergency Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Gabor D Kelen
- Dept. of Emergency Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, MD, USA.
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Hsieh YH, Rothman RE, Laeyendecker OB, Kelen GD, Avornu A, Patel EU, Kim J, Irvin R, Thomas DL, Quinn TC. Evaluation of the Centers for Disease Control and Prevention Recommendations for Hepatitis C Virus Testing in an Urban Emergency Department. Clin Infect Dis 2016; 62:1059-65. [PMID: 26908800 PMCID: PMC4826455 DOI: 10.1093/cid/ciw074] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Accepted: 11/25/2015] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND The Centers for Disease Control and Prevention (CDC) recommends 1-time hepatitis C virus (HCV) testing in the 1945-1965 birth cohort, in addition to targeted risk-based testing. Emergency departments (EDs) are key venues for HCV testing because of the population served and success in HIV screening. We determined the burden of undocumented HCV infection in our ED, providing guidance for implementation of ED-based HCV testing. METHODS An 8-week seroprevalence study was conducted in an urban ED in 2013. All patients with excess blood collected for clinical purposes were included. Demographic and clinical information including documented HCV infection was obtained from electronic medical records. HCV antibody testing was performed on excess samples. RESULTS Of 4713 patients, 652 (13.8%) were HCV antibody positive. Of these, 204 (31.3%) had undocumented HCV infection. Among patients with undocumented infections, 99 (48.5%) would have been diagnosed based on birth cohort testing, and an additional 54 (26.5%) would be identified by risk-based testing. If our ED adhered to the CDC guidelines, 51 (25.0%) patients with undocumented HCV would not have been tested. Given an estimated 7727 unique ED patients with HCV infection in a 1-year period, birth cohort plus risk-based testing would identify 1815 undocumented infections, and universal testing would identify additional 526 HCV-infected persons. CONCLUSIONS Birth cohort-based testing would augment identification of undocumented HCV infections in this ED 2-fold, relative to risk-based testing only. However, our data demonstrate that one-quarter of infections would remain undiagnosed if current CDC birth cohort recommendations were employed, suggesting that in high-risk urban ED settings a practice of universal 1-time testing might be more effective.
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Affiliation(s)
| | - Richard E Rothman
- Department of Emergency Medicine Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore
| | - Oliver B Laeyendecker
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | | | | | - Eshan U Patel
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Jim Kim
- Department of Emergency Medicine
| | - Risha Irvin
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore
| | - David L Thomas
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
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Morton MJ, DeAugustinis ML, Velasquez CA, Singh S, Kelen GD. Developments in Surge Research Priorities: A Systematic Review of the Literature Following the Academic Emergency Medicine Consensus Conference, 2007-2015. Acad Emerg Med 2015; 22:1235-52. [PMID: 26531863 DOI: 10.1111/acem.12815] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Revised: 07/13/2015] [Accepted: 07/04/2015] [Indexed: 11/28/2022]
Abstract
OBJECTIVES In 2006, Academic Emergency Medicine (AEM) published a special issue summarizing the proceedings of the AEM consensus conference on the "Science of Surge." One major goal of the conference was to establish research priorities in the field of "disasters" surge. For this review, we wished to determine the progress toward the conference's identified research priorities: 1) defining criteria and methods for allocation of scarce resources, 2) identifying effective triage protocols, 3) determining decision-makers and means to evaluate response efficacy, 4) developing communication and information sharing strategies, and 5) identifying methods for evaluating workforce needs. METHODS Specific criteria were developed in conjunction with library search experts. PubMed, Embase, Web of Science, Scopus, and the Cochrane Library databases were queried for peer-reviewed articles from 2007 to 2015 addressing scientific advances related to the above five research priorities identified by AEM consensus conference. Abstracts and foreign language articles were excluded. Only articles with quantitative data on predefined outcomes were included; consensus panel recommendations on the above priorities were also included for the purposes of this review. Included study designs were randomized controlled trials, prospective, retrospective, qualitative (consensus panel), observational, cohort, case-control, or controlled before-and-after studies. Quality assessment was performed using a standardized tool for quantitative studies. RESULTS Of the 2,484 unique articles identified by the search strategy, 313 articles appeared to be related to disaster surge. Following detailed text review, 50 articles with quantitative data and 11 concept papers (consensus conference recommendations) addressed at least one AEM consensus conference surge research priority. Outcomes included validation of the benchmark of 500 beds/million of population for disaster surge capacity, effectiveness of simulation- and Internet-based tools for forecasting of hospital and regional demand during disasters, effectiveness of reverse triage approaches, development of new disaster surge metrics, validation of mass critical care approaches (altered standards of care), use of telemedicine, and predictions of optimal hospital staffing levels for disaster surge events. Simulation tools appeared to provide some of the highest quality research. CONCLUSION Disaster simulation studies have arguably revolutionized the study of disaster surge in the intervening years since the 2006 AEM Science of Surge conference, helping to validate some previously known disaster surge benchmarks and to generate new surge metrics. Use of reverse triage approaches and altered standards of care, as well as Internet-based tools such as Google Flu Trends, have also proven effective. However, there remains significant work to be done toward standardizing research methodologies and outcomes, as well as validating disaster surge metrics.
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Affiliation(s)
- Melinda J. Morton
- Department of Emergency Medicine; Johns Hopkins University School of Medicine; Baltimore MD
- Center for Refugee and Disaster Response; Johns Hopkins Bloomberg School of Public Health; Baltimore MD
- National Center for the Study of Critical Event Preparedness and Response; Johns Hopkins University; Baltimore MD
| | | | - Christina A. Velasquez
- Department of Emergency Medicine; Johns Hopkins University School of Medicine; Baltimore MD
| | - Sonal Singh
- Department of Medicine Division of General and Internal Medicine; Johns Hopkins University School of Medicine; Baltimore MD
- Department of International Health; Johns Hopkins Bloomberg School of Public Health; Baltimore MD
- Department of Public Health and Human Rights; Johns Hopkins Bloomberg School of Public Health; Baltimore MD
| | - Gabor D. Kelen
- Department of Emergency Medicine; Johns Hopkins University School of Medicine; Baltimore MD
- National Center for the Study of Critical Event Preparedness and Response; Johns Hopkins University; Baltimore MD
- Johns Hopkins Office of Critical Event Preparedness and Response; Johns Hopkins University; Baltimore MD
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Hsieh YH, Kelen GD, Beck KJ, Kraus CK, Shahan JB, Laeyendecker OB, Quinn TC, Rothman RE. Evaluation of hidden HIV infections in an urban ED with a rapid HIV screening program. Am J Emerg Med 2015; 34:180-4. [PMID: 26589466 DOI: 10.1016/j.ajem.2015.10.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 10/01/2015] [Accepted: 10/02/2015] [Indexed: 10/22/2022] Open
Abstract
BACKGROUND To investigate the prevalence of undiagnosed HIV infections in an emergency department (ED) with an established screening program. METHODS Evaluation of the prevalence and risk factors for HIV from an 8-week (June 24, 2007-August 18, 2007) identity-unlinked HIV serosurvey, conducted at the same time as an ongoing opt-in rapid oral-fluid HIV screening program. Testing facilitators offering 24/7 bedside rapid testing to patients aged 18 to 64 years, with concordant collection of excess sera collected as part of routine clinical procedures. Known HIV positivity was determined by (1) medical record review or self-report from the screening program and/or (2) presence of antiretrovirals in serum specimens. RESULTS Among 3207 patients, 1165 (36.3%) patients were offered an HIV test. Among those offered, 567 (48.7%) consented to testing. Concordance identity-unlinked study revealed that the prevalence of undiagnosed infections was as follows: 2.3% in all patients, 1.0% in those offered testing vs 3.0% in those not offered testing (P < .001); and 1.3% in those who declined testing compared with 0.4% in those who were tested (P = .077). Higher median viral loads were observed in those not offered testing (14255 copies/mL; interquartile range, 1147-64354) vs those offered testing (1865 copies/mL; interquartile range, undetectable-21786), but the difference was not statistically significant. CONCLUSIONS High undiagnosed HIV prevalence was observed in ED patients who were not offered HIV testing and those who declined testing, compared with those who were tested. This indicates that even with an intensive facilitator-based rapid HIV screening model, significant missed opportunities remain with regard to identifying undiagnosed infections in the ED.
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Affiliation(s)
- Yu-Hsiang Hsieh
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
| | - Gabor D Kelen
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Kaylin J Beck
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Judy B Shahan
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Oliver B Laeyendecker
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD; National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Thomas C Quinn
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD; National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Richard E Rothman
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD; Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
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Hsieh YH, Kelen GD, Laeyendecker O, Kraus CK, Quinn TC, Rothman RE. HIV Care Continuum for HIV-Infected Emergency Department Patients in an Inner-City Academic Emergency Department. Ann Emerg Med 2015; 66:69-78. [PMID: 25720801 PMCID: PMC4478148 DOI: 10.1016/j.annemergmed.2015.01.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 12/16/2014] [Accepted: 12/31/2014] [Indexed: 01/11/2023]
Abstract
STUDY OBJECTIVE The recently released HIV Care Continuum Initiative is a cornerstone of the National AIDS Strategy and a model for improving care for those living with HIV. To our knowledge, there are no studies exploring the entirety of the HIV Care Continuum for patients in the emergency department (ED). We determine gaps in the HIV Care Continuum to identify potential opportunities for improved care for HIV-infected ED patients. METHODS A mixed-methods approach was used in 1 inner-city ED in 2007. Data elements were derived from an identity-unlinked HIV seroprevalence study, an ongoing nontargeted HIV screening program, and a structured survey of known HIV-positive ED patients. RESULTS Identity-unlinked testing of 3,417 unique ED patients found that 265 (7.8%) were HIV positive. Of patients testing HIV positive, 73% had received a previous diagnosis (based on self-report, chart review, or presence of antiretrovirals in serum), but only 61% were recognized by the clinician as being HIV infected (based on self-report or chart review). Of patients testing positive, 43% were linked to care, 39% were retained in care, 27% were receiving antiretrovirals, 26% were aware of their receiving antiretroviral treatment, 22% were virally suppressed, and only 9% were self-aware of their viral suppression. CONCLUSION To our knowledge, this study is the first to quantify gaps in HIV care for an ED patient population, with the HIV Care Continuum as a framework. Our findings identified distinct phases (ie, testing, provider awareness of HIV diagnosis, and linkage to care) in which the greatest opportunities for intervention exist, if appropriate resources were allocated. This schema could serve as a model for other indolent treatable diseases frequently observed in EDs, where continuity of care is critical.
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Affiliation(s)
- Yu-Hsiang Hsieh
- Department of Emergency Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD.
| | - Gabor D Kelen
- Department of Emergency Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Oliver Laeyendecker
- Division of Infectious Diseases, The Johns Hopkins University School of Medicine, Baltimore, MD; Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | | | - Thomas C Quinn
- Division of Infectious Diseases, The Johns Hopkins University School of Medicine, Baltimore, MD; Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Richard E Rothman
- Department of Emergency Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD; Division of Infectious Diseases, The Johns Hopkins University School of Medicine, Baltimore, MD
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Patel EU, Frank MA, Hsieh YH, Rothman RE, Baker AEO, Kraus CK, Shahan J, Gaydos CA, Kelen GD, Quinn TC, Laeyendecker O. Prevalence and factors associated with herpes simplex virus type 2 infection in patients attending a Baltimore City emergency department. PLoS One 2014; 9:e102422. [PMID: 25036862 PMCID: PMC4103852 DOI: 10.1371/journal.pone.0102422] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Accepted: 06/18/2014] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVES Herpes simplex virus type 2 (HSV-2) is a common sexually transmitted disease, but there is limited data on its epidemiology among urban populations. The urban Emergency Department (ED) is a potential venue for surveillance as it predominantly serves an inner city minority population. We evaluate the seroprevalence and factors associated with HSV-2 infection among patients attending the Johns Hopkins Hospital Adult Emergency Department (JHH ED). METHODS An identity unlinked-serosurvey was conducted between 6/2007 and 9/2007 in the JHH ED; sera were tested by the Focus HerpeSelect ELISA. Prevalence risk ratios (PRR) were used to determine factors associated with HSV-2 infection. RESULTS Of 3,408 serum samples, 1,853 (54.4%) were seropositive for HSV-2. Females (adjPRR = 1.47, 95% CI 1.38-1.56), non-Hispanic blacks (adjPRR = 2.03, 95% CI 1.82-2.27), single (adjPRR = 1.15, 95% CI 1.07-1.25), divorced (adjPRR = 1.28, 95% CI 1.15-1.41), and unemployed patients (adjPRR = 1.13, 95% CI 1.05-1.21) had significantly higher rates of HSV-2 infection. Though certain zip codes had significantly higher seroprevalence of HSV-2, this effect was completely attenuated when controlling for age and gender. CONCLUSIONS Seroprevalence of HSV-2 in the JHH ED was higher than U.S. national estimates; however, factors associated with HSV-2 infection were similar. The high seroprevalence of HSV-2 in this urban ED highlights the need for targeted testing and treatment. Cross-sectional serosurveys in the urban ED may help to examine the epidemiology of HSV-2.
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Affiliation(s)
- Eshan U. Patel
- Division of Intramural Research, NIAID, NIH, Baltimore, Maryland, United States of America
| | - Melanie A. Frank
- Division of Intramural Research, NIAID, NIH, Baltimore, Maryland, United States of America
| | - Yu-Hsiang Hsieh
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Richard E. Rothman
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Amy E. O. Baker
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Chadd K. Kraus
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Judy Shahan
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Charlotte A. Gaydos
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Gabor D. Kelen
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Thomas C. Quinn
- Division of Intramural Research, NIAID, NIH, Baltimore, Maryland, United States of America
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Oliver Laeyendecker
- Division of Intramural Research, NIAID, NIH, Baltimore, Maryland, United States of America
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
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McCarthy ML, Ding R, Roderer NK, Steinwachs DM, Ortmann MJ, Pham JC, Bessman ES, Kelen GD, Atha W, Retezar R, Bessman SC, Zeger SL. Does Providing Prescription Information or Services Improve Medication Adherence Among Patients Discharged From the Emergency Department? A Randomized Controlled Trial. Ann Emerg Med 2013; 62:212-23.e1. [DOI: 10.1016/j.annemergmed.2013.02.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Revised: 01/28/2013] [Accepted: 02/04/2013] [Indexed: 11/30/2022]
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Pham JC, Alblaihed L, Cheung DS, Levy F, Hill PM, Kelen GD, Pronovost PJ, Kirsch TD. Measuring Patient Safety in the Emergency Department. Am J Med Qual 2013; 29:99-104. [DOI: 10.1177/1062860613489846] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | - Leen Alblaihed
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | | | - Frederick Levy
- Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Gabor D. Kelen
- Johns Hopkins University School of Medicine, Baltimore, MD
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Hsieh YH, Kelen GD, Dugas AF, Chen KF, Rothman RE. Emergency Physicians' Adherence to Center for Disease Control and Prevention Guidance During the 2009 Influenza A H1N1 Pandemic. West J Emerg Med 2013; 14:191-9. [PMID: 23599869 PMCID: PMC3628481 DOI: 10.5811/westjem.2012.11.12246] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2012] [Revised: 09/14/2012] [Accepted: 11/21/2012] [Indexed: 11/11/2022] Open
Abstract
INTRODUCTION Little is known regarding compliance with management guidelines for epidemic influenza in adult emergency department (ED) settings during the 2009 novel influenza A (H1N1) epidemic, especially in relation to the Centers for Disease Control and Prevention (CDC) guidance. METHODS We investigated all patients with a clinical diagnosis of influenza at an inner-city tertiary academic adult ED with an annual census of approximately 60,000 visits from May 2008 to December 2009. We aimed to determine patterns of presentation and management for adult patients with an ED diagnosis of influenza during the H1N1 pandemic, using seasonal influenza (pre-H1N1) as reference and to determine the ED provider's adherence to American College of Emergency Physicians and CDC guidance during the 2009 H1N1 influenza pandemic. Adherence to key elements of CDC 2009 H1N1 guidance was defined as (1) the proportion of admitted patients who were recommended to receive testing or treatment who actually received testing for influenza or treatment with antivirals; and (2) the proportion of high-risk patients who were supposed to be treated who actually were treated with antivirals. RESULTS Among 339 patients with clinically diagnosed influenza, 88% occurred during the H1N1 pandemic. Patients were similarly managed during both phases. Median length of visit (pre-H1N1: 385 min, H1N1: 355 min, P > 0.05) and admission rates (pre-H1N1: 8%, H1N1: 11%, P > 0.05) were similar between the 2 groups. 28% of patients in the pre-H1N1 group and 16% of patients in the H1N1 group were prescribed antibiotics during their ED visits (P > 0.05). There were 34 admitted patients during the pandemic;, 30 (88%) of them received influenza testing in the ED, and 22 (65%) were prescribed antivirals in the ED. Noticeably, 19 (56%) of the 34 admitted patients, including 6 with a positive influenza test, received antibiotic treatment during their ED stay. CONCLUSION During the recent H1N1 pandemic, most admitted patients received ED diagnostic testing corresponding to the current recommended guidance. Antibiotic treatment for ED patients admitted with suspected influenza is not uncommon. However, less than 70% of admitted patients and less than 50% of high-risk patients were treated with antivirals during their ED visit, indicating a specific call for closer adherence to guidelines in future influenza pandemics.
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Affiliation(s)
- Yu-Hsiang Hsieh
- Johns Hopkins University School of Medicine, Department of Emergency Medicine, Baltimore, Maryland
| | - Gabor D. Kelen
- Johns Hopkins University School of Medicine, Department of Emergency Medicine, Baltimore, Maryland
| | - Andrea F. Dugas
- Johns Hopkins University School of Medicine, Department of Emergency Medicine, Baltimore, Maryland
| | - Kuan-Fu Chen
- Johns Hopkins University School of Medicine, Department of Emergency Medicine, Baltimore, Maryland
- Chang Gung Memorial Hospital, Department of Emergency Medicine, Taoyuan, Taiwan Chang
- Gung University, Taoyuan, Taiwan
| | - Richard E. Rothman
- Johns Hopkins University School of Medicine, Department of Emergency Medicine, Baltimore, Maryland
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Tang N, Kelen GD. Tactical medicine in response to acts of terrorism. J Spec Oper Med 2013; 13:109-110. [PMID: 24227568 DOI: 10.55460/3yn1-ac72] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/01/2013] [Indexed: 06/02/2023]
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Kelen GD, Catlett CL, Kubit JG, Hsieh YH. Hospital-based shootings in the United States: 2000 to 2011. Ann Emerg Med 2012; 60:790-798.e1. [PMID: 22998757 DOI: 10.1016/j.annemergmed.2012.08.012] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2012] [Revised: 08/01/2012] [Accepted: 08/10/2012] [Indexed: 11/30/2022]
Abstract
STUDY OBJECTIVE Workplace violence in health care settings is a frequent occurrence. Emergency departments (EDs) are considered particularly vulnerable. Gunfire in hospitals is of particular concern; however, information about such workplace violence is limited. Therefore, we characterize US hospital-based shootings from 2000 to 2011. METHODS Using LexisNexis, Google, Netscape, PubMed, and ScienceDirect, we searched reports for acute care hospital shooting events in the United States for 2000 through 2011. All hospital-based shootings with at least 1 injured victim were analyzed. RESULTS Of 9,360 search "hits," 154 hospital-related shootings were identified, 91 (59%) inside the hospital and 63 (41%) outside on hospital grounds. Shootings occurred in 40 states, with 235 injured or dead victims. Perpetrators were overwhelmingly men (91%) but represented all adult age groups. The ED environs were the most common site (29%), followed by the parking lot (23%) and patient rooms (19%). Most events involved a determined shooter with a strong motive as defined by grudge (27%), suicide (21%), "euthanizing" an ill relative (14%), and prisoner escape (11%). Ambient society violence (9%) and mentally unstable patients (4%) were comparatively infrequent. The most common victim was the perpetrator (45%). Hospital employees composed 20% of victims; physician (3%) and nurse (5%) victims were relatively infrequent. Event characteristics that distinguished the ED from other sites included younger perpetrator, more likely in custody, and unlikely to have a personal relationship with the victim (ill relative, grudge, coworker). In 23% of shootings within the ED, the weapon was a security officer's gun taken by the perpetrator. Case fatality inside the hospital was much lower in the ED setting (19%) than other sites (73%). CONCLUSION Although it is likely that not every hospital-based shooting was identified, such events are relatively rare compared with other forms of workplace violence. The unpredictable nature of this type of event represents a significant challenge to hospital security and effective deterrence practices because most perpetrators proved determined and a significant number of shootings occur outside the hospital building.
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Affiliation(s)
- Gabor D Kelen
- Johns Hopkins Office of Critical Event Preparedness and Response, Johns Hopkins Institutions, Baltimore, MD, USA.
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Rothman RE, Kelen GD, Harvey L, Shahan JB, Hairston H, Burah A, Moring-Parris D, Hsieh YH. Factors associated with no or delayed linkage to care in newly diagnosed human immunodeficiency virus (HIV)-1-infected patients identified by emergency department-based rapid HIV screening programs in two urban EDs. Acad Emerg Med 2012; 19:497-503. [PMID: 22594352 DOI: 10.1111/j.1553-2712.2012.01351.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The objective was to describe the proportions of successful linkage to care (LTC) and identify factors associated with LTC among newly diagnosed human immunodeficiency virus (HIV)-positive patients, from two urban emergency department (ED) rapid HIV screening programs. METHODS This was a retrospective analysis of programmatic data from two established urban ED rapid HIV screening programs between November 2005 and October 2009. Trained HIV program assistants interviewed all patients tested to gather risk behavior data using a structured data collection instrument. Reactive results were confirmed by Western blot testing. Patients were provided with scheduled appointments at HIV specialty clinics at the institutions where they tested positive within 30 days of their ED visit. "Successful" LTC was defined as attendance at the HIV outpatient clinic within 30 days after HIV diagnosis, in accordance with the ED National HIV Testing Consortium metric. "Any" LTC was defined as attendance at the outpatient HIV clinic within 1 year of initial HIV diagnosis. Multivariate logistic regression was performed to determine factors associated with any LTC or successful LTC. RESULTS Of the 15,640 tests administered, 108 (0.7%) were newly identified HIV-positive cases. Nearly half (47.2%) of the patients had been previously tested for HIV. Successful LTC occurred in 54% of cases; any LTC occurred in 83% of cases. In multivariate analysis, having public medical insurance and being self-pay were negatively associated with successful LTC (odds ratio [OR] = 0.33, 95% confidence interval [CI] = 0.12 to 0.96; OR = 0.34, 95% CI = 0.13 to 0.89, respectively); being female and having previously tested for HIV was negatively associated with any LTC (OR = 0.30, 95% CI = 0.10 to 0.93; OR = 0.23, 95% CI = 0.07 to 0.77, respectively). CONCLUSIONS In spite of dedicated resources for arranging LTC in the ED HIV testing programs, nearly 50% of patients did not have successful LTC (i.e., LTC occurred at >30 days), although >80% of patients were LTC within 1 year of initial diagnosis. Further evaluation of the barriers associated with successful LTC for those with public insurance and self-pay is warranted.
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Affiliation(s)
- Richard E Rothman
- Department of Emergency Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Soong TR, Jung JJ, Kelen GD, Rothman RE, Burah A, Shahan JB, Hsieh YH. Is inadequate human immunodeficiency virus care associated with increased ED and hospital utilization? A prospective study in human immunodeficiency virus-positive ED patients. Am J Emerg Med 2012; 30:1466-73. [PMID: 22244221 DOI: 10.1016/j.ajem.2011.11.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2011] [Revised: 10/26/2011] [Accepted: 11/30/2011] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND There is a lack of data on the effect(s) of suboptimal human immunodeficiency virus (HIV) care on subsequent health care utilization among emergency department (ED) patients with HIV. Findings on their ED and inpatient care utilization patterns will provide information on service provision for those who have suboptimal access to HIV-related care. METHODS A pilot prospective study was conducted on HIV-positive patients in an ED. At enrollment, participants were interviewed regarding health care utilization. Participants were followed up for 1 year, during which time data on ED visits and hospitalizations were obtained from their patient records. Inadequate HIV care (IHC) was defined according to Infectious Diseases Society of America recommendations as less than 3 scheduled clinic visits for HIV care in the year before enrollment. Cox regression models were used to evaluate whether IHC was associated with increased hazard of health care utilization. RESULTS Of 107 subjects, 36% were found to have IHC. Inadequate HIV care did not predict more frequent ED visits but was significantly associated with fewer hospitalizations (adjusted incidence rate ratio, 0.61 [95% CI: 0.43-0.86]). Inadequate HIV care did not significantly increase the hazard for earlier ED visit or hospitalization. However, further stratification analysis found that IHC increased the hazard of hospitalization for subjects without comorbid diseases (adjusted hazard ratio, 2.50 [95% CI: 1.10-5.68]). CONCLUSIONS In our setting, IHC does not appear to be associated with earlier or more frequent ED visits but may lead to earlier hospitalization, particularly among those without other chronic diseases.
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Affiliation(s)
- T Rinda Soong
- Department of Emergency Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD 21209, USA
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Cousins MM, Laeyendecker O, Beauchamp G, Brookmeyer R, Towler WI, Hudelson SE, Khaki L, Koblin B, Chesney M, Moore RD, Kelen GD, Coates T, Celum C, Buchbinder SP, Seage GR, Quinn TC, Donnell D, Eshleman SH. Use of a high resolution melting (HRM) assay to compare gag, pol, and env diversity in adults with different stages of HIV infection. PLoS One 2011; 6:e27211. [PMID: 22073290 PMCID: PMC3206918 DOI: 10.1371/journal.pone.0027211] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Accepted: 10/11/2011] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Cross-sectional assessment of HIV incidence relies on laboratory methods to discriminate between recent and non-recent HIV infection. Because HIV diversifies over time in infected individuals, HIV diversity may serve as a biomarker for assessing HIV incidence. We used a high resolution melting (HRM) diversity assay to compare HIV diversity in adults with different stages of HIV infection. This assay provides a single numeric HRM score that reflects the level of genetic diversity of HIV in a sample from an infected individual. METHODS HIV diversity was measured in 203 adults: 20 with acute HIV infection (RNA positive, antibody negative), 116 with recent HIV infection (tested a median of 189 days after a previous negative HIV test, range 14-540 days), and 67 with non-recent HIV infection (HIV infected >2 years). HRM scores were generated for two regions in gag, one region in pol, and three regions in env. RESULTS Median HRM scores were higher in non-recent infection than in recent infection for all six regions tested. In multivariate models, higher HRM scores in three of the six regions were independently associated with non-recent HIV infection. CONCLUSIONS The HRM diversity assay provides a simple, scalable method for measuring HIV diversity. HRM scores, which reflect the genetic diversity in a viral population, may be useful biomarkers for evaluation of HIV incidence, particularly if multiple regions of the HIV genome are examined.
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Affiliation(s)
- Matthew M. Cousins
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Oliver Laeyendecker
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, Maryland, United States of America
| | - Geetha Beauchamp
- Statistical Center for HIV/AIDS Research and Prevention, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Ronald Brookmeyer
- Department of Biostatistics, University of California Los Angeles, Los Angeles, California, United States of America
| | - William I. Towler
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Sarah E. Hudelson
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Leila Khaki
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Beryl Koblin
- Laboratory of Infectious Disease Prevention, New York Blood Center, New York, New York, United States of America
| | - Margaret Chesney
- University of California San Francisco, San Francisco, California, United States of America
| | - Richard D. Moore
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Gabor D. Kelen
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Thomas Coates
- Program in Global Health, University of California Los Angeles, Los Angeles, California, United States of America
| | - Connie Celum
- Department of Medicine, University of Washington, Seattle, Washington, United States of America
| | - Susan P. Buchbinder
- University of California San Francisco, San Francisco, California, United States of America
- San Francisco Department of Public Health, San Francisco, California, United States of America
| | - George R. Seage
- Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts, United States of America
| | - Thomas C. Quinn
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, Maryland, United States of America
| | - Deborah Donnell
- Statistical Center for HIV/AIDS Research and Prevention, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Susan H. Eshleman
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
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Hill PM, Rothman R, Saheed M, DeRuggiero K, Hsieh YH, Kelen GD. A comprehensive approach to achieving near 100% compliance with The Joint Commission Core Measures for pneumonia antibiotic timing. Am J Emerg Med 2011; 29:989-98. [DOI: 10.1016/j.ajem.2010.05.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2010] [Revised: 04/16/2010] [Accepted: 05/18/2010] [Indexed: 10/19/2022] Open
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Hsieh YH, Jung JJ, Shahan JB, Pollack HA, Hairston HS, Moring-Parris D, Kelen GD, Rothman RE. Outcomes and cost analysis of 3 operational models for rapid HIV testing services in an academic inner-city emergency department. Ann Emerg Med 2011; 58:S133-9. [PMID: 21684392 DOI: 10.1016/j.annemergmed.2011.03.037] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE We compare the outcomes and costs of alternative staffing models for an emergency department (ED) rapid HIV testing program. METHODS A rapid oral-fluid HIV testing program was instituted in an inner-city ED in 2005. Three staffing models were compared during 24.5 months: indigenous medical staff only, exogenous staff only, or exogenous staff plus medical staff (hybrid). Personnel obtained written consent and provided brief pretest counseling, obtained kits, collected specimens, returned specimens to the ED satellite laboratory, and performed posttest counseling and referral to care. Cost analysis was performed to estimate cost per patient tested and cost per patient linked to care. RESULTS Overall, 44 of 2,958 (1.5%) patients tested received confirmed positive results and 30 (68%) were linked to care. The exogenous staff only model yielded the highest number tested per month (587), and indigenous medical staff only yielded the lowest (57). Significantly higher positivity rates were found in both indigenous medical staff only (2.2%) and hybrid (2.0%) models versus the exogenous staff only model (0.6%) (prevalence rate ratio: 3.7 [95% confidence interval {CI}1.5 to 9.3] versus 3.4 [95% CI 1.5 to 7.8], respectively). All patients with confirmed positive results were linked to care in the indigenous medical staff only model but only approximately 60% were linked to care in the 2 other models (linked to care rate ratio versus exogenous staff only: 1.8 [95% CI 1.1 to 4.4]; versus hybrid: 1.7 [95% CI 1.2 to 2.5]). The indigenous medical staff only model had the highest cost ($109) per patient tested, followed by the hybrid ($87) and the exogenous staff only ($39). However, the indigenous medical staff only model had the lowest cost ($4,937) per patient linked to care, followed by the hybrid ($7,213) and exogenous staff only ($11,454). CONCLUSION The exogenous staff only model tested the most patients at the least cost per patient tested. The indigenous medical staff only model identified the fewest patients with unrecognized HIV infection and had the highest cost per patient tested but the lowest cost per patient linked to care.
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Affiliation(s)
- Yu-Hsiang Hsieh
- Department of Emergency Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD 21209, USA.
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Affiliation(s)
- G D Kelen
- Department of Emergency Medicine, The Johns Hopkins University, Baltimore, MD 21205, USA.
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McCarthy ML, Ding R, Zeger SL, Agada NO, Bessman SC, Chiang W, Kelen GD, Scheulen JJ, Bessman ES. A randomized controlled trial of the effect of service delivery information on patient satisfaction in an emergency department fast track. Acad Emerg Med 2011; 18:674-85. [PMID: 21762230 DOI: 10.1111/j.1553-2712.2011.01119.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The objective was to determine the effect on patient satisfaction of providing patients with predicted service completion times. METHODS A randomized controlled trial was conducted in an urban, community teaching hospital. Emergency department (ED) patients triaged to fast track on weekdays between October 26, 2009, and December 30, 2009, from 9 am to 5 pm were eligible. Patients were randomized to: 1) usual care (n = 342), 2) provided ED process information (n = 336), or 3) provided ED process information plus predicted service delivery times (n = 333). Patients in group 3 were given an "average" and "upper range" estimate of their waiting room times and treatment times. The average and upper range predictions were calculated from quantile regression models that estimated the 50th and 90th percentiles of the waiting room time and treatment time distributions for fast track patients at the study site based on 2.5 years of historical data. Trained research assistants administered the interventions after triage. Patients completed a brief survey at discharge that measured their satisfaction with overall care, the quality of the information they received, and the timeliness of care. Satisfaction ratings of very good versus good, fair, poor, and very poor were modeled using logistic regression as a function of study group; actual service delivery times; and other patient, clinical, and temporal covariates. The study also modeled satisfaction ratings of fair, poor, and very poor compared to good and very good ratings as a function of the same covariates. RESULTS Survey completion rates and patient, clinical, and temporal characteristics were similar by study group. Median waiting room time was 70 minutes (interquartile range [IQR] = 40 to 114 minutes), and median treatment time was 52 minutes (IQR = 31 to 81 minutes). Neither intervention affected any of the satisfaction outcomes. Satisfaction was significantly associated with actual waiting room time, individual providers, and patient age. Every 10-minute increase in waiting room time corresponded with an 8% decrease (odds ratio [OR] = 0.92; 95% confidence interval [CI] = 0.89 to 0.95) in the odds of reporting very good satisfaction with overall care. The odds of reporting very good satisfaction with care were lower for several triage nurses and fast track nurses, compared to the triage nurse and fast track nurse who treated the most study patients. Each 10-minute increase in waiting room time was also associated with a 10% increase in the odds of reporting very poor, poor, or fair satisfaction with overall care (OR = 1.10; 95% CI = 1.06 to 1.14). The odds of reporting very poor, poor, or fair satisfaction with overall care also varied significantly among the triage nurses, fast track doctors, and fast track nurses. The odds of reporting very poor, poor, or fair satisfaction with overall care were significantly lower among patients aged 35 years and older compared to patients aged 18 to 34 years. CONCLUSIONS Satisfaction with overall care was influenced by waiting room time and the clinicians who treated them and not by service completion time estimates provided at triage.
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Affiliation(s)
- Melissa L McCarthy
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Thanner MH, Links JM, Meltzer MI, Scheulen JJ, Kelen GD. Understanding estimated worker absenteeism rates during an influenza pandemic. Am J Disaster Med 2011; 6:89-105. [PMID: 21678819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVES Published employee absenteeism estimates during an influenza pandemic range from 10 to 40 percent. The purpose of this study was to estimate daily employee absenteeism through the duration of an influenza pandemic and to determine the relative impact of key variables used to derive the estimates. DESIGN Using the Centers for Disease Control and Prevention's FluWorkLoss program, the authors estimated the number of absent employees on any given day over the course of a simulated 8-week pandemic wave by using varying attack rates. Employee data from a university with a large academic health system were used. Sensitivity of the program outputs to variation in predictor (inputs) values was assessed. Finally, the authors examined and documented the algorithmic sequence of the program. RESULTS Using a 35 percent attack rate, a total of 47,270 workdays (or 3.4 percent of all available workdays) would be lost over the course of an 8-week pandemic among a population of 35,026 employees. The highest (peak) daily absenteeism estimate was 5.8 percent (minimum 4.8 percent; maximum 7.4 percent). Sensitivity analysis revealed that varying days missed for nonhospitalized illness had the greatest potential effect on peak absence rate (3.1 to 17.2 percent). Peak absence with 15 and 25 percent attack rates were 2.5 percent and 4.2 percent, respectively. CONCLUSIONS The impact of an influenza pandemic on employee availability may be less than originally thought, even with a high attack rate. These data are generalizable and are not specific to institutions of higher education or medical centers. Thus, these findings provide realistic and useful estimates for influenza pandemic planning for most organizations.
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Affiliation(s)
- Meridith H Thanner
- Department of Emergency Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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Affiliation(s)
- Gabor D Kelen
- Johns Hopkins Office of Critical Event Preparedness and Response, Johns Hopkins Institutions, and Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21204, USA.
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Hill PM, Mareiniss D, Murphy P, Gardner H, Hsieh YH, Levy F, Kelen GD. Significant Reduction of Laboratory Specimen Labeling Errors by Implementation of an Electronic Ordering System Paired With a Bar-Code Specimen Labeling Process. Ann Emerg Med 2010; 56:630-6. [DOI: 10.1016/j.annemergmed.2010.05.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2009] [Revised: 04/14/2010] [Accepted: 05/04/2010] [Indexed: 10/19/2022]
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Mathews SC, Kelen GD, Pronovost PJ, Pham JC. A National Study Examining Emergency Medicine Specialty Training and Quality Measures in the Emergency Department. Am J Med Qual 2010; 25:429-35. [DOI: 10.1177/1062860610369171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | - Gabor D. Kelen
- Johns Hopkins University School of Medicine, Baltimore, MD
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Hodge JG, Anderson ED, Kirsch TD, Kelen GD. Facilitating hospital emergency preparedness: introduction of a model memorandum of understanding. Disaster Med Public Health Prep 2010; 5:54-61. [PMID: 21402827 DOI: 10.1001/10-v4n2-hsf10003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Effective emergency response among hospitals and other health care providers stems from multiple factors depending on the nature of the emergency. While local emergencies can test hospital acute care facilities, prolonged national emergencies, such as the 2009 H1N1 outbreak, raise significant challenges. These events involve sustained surges of patients over longer periods and spanning entire regions. They require significant and sustained coordination of personnel, services, and supplies among hospitals and other providers to ensure adequate patient care across regions. Some hospitals, however, may lack structural principles to help coordinate care and guide critical allocation decisions. This article discusses a model Memorandum of Understanding (MOU) that sets forth essential principles on how to allocate scarce resources among providers across regions. The model seeks to align regional hospitals through advance agreements on procedures of mutual aid that reflect modern principles of emergency preparedness and changing legal norms in declared emergencies.
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Affiliation(s)
- James G Hodge
- ASU Sandra Day O’Connor College of Law, Armstrong Hall, Room 120E, PO Box 877906, Tempe, AZ 85287-7906, USA.
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Brown TW, McCarthy ML, Kelen GD, Levy F. An epidemiologic study of closed emergency department malpractice claims in a national database of physician malpractice insurers. Acad Emerg Med 2010; 17:553-60. [PMID: 20536812 DOI: 10.1111/j.1553-2712.2010.00729.x] [Citation(s) in RCA: 132] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The objective was to perform an epidemiologic study of emergency department (ED) medical malpractice claims using data maintained by the Physician Insurers Association of America (PIAA), a trade association whose participating malpractice insurance carriers collectively insure over 60% of practicing physicians in the United States. METHODS All closed malpractice claims in the PIAA database between 1985 and 2007, where an event in an ED was alleged to have caused injury to a patient 18 years of age or older, were retrospectively reviewed. Study outcomes were the frequency of claims and average indemnity payments associated with specific errors identified by the malpractice insurer, as well as associated health conditions, primary specialty groups, and injury severity. Indemnity payments include money paid to claimants as a result of settlement or court adjudication, and this financial obligation to compensate a claimant constitutes the insured's financial liability. These payments do not include the expenses associated with resolving a claim, such as attorneys' fees. The study examined claims by adjudicatory outcome, associated financial liability, and expenses of litigation. Adjudicatory outcome refers to the legal disposition of a claim as it makes its way into and through the court system and includes resolution of claims by formal verdict as well as by settlement. The study also investigated how the number of claims, average indemnity payments, paid-to-close ratios (the percentage of closed claims that resolved with a payment to the plaintiff), and litigation expenses have trended over the 23-year study period. RESULTS The authors identified 11,529 claims arising from an event originating in an ED, representing over $664 million in total liability over the 23-year study period. Emergency physicians (EPs) were the primary defendants in 19% of ED claims. The largest sources of error, as identified by the individual malpractice insurer, included errors in diagnosis (37%), followed by improper performance of a procedure (17%). In 18% of claims, no error could be identified by the insurer. Acute myocardial infarction (AMI; 5%), fractures (6%), and appendicitis (2%) were the health conditions associated with the highest number of claims. Over two-thirds of claims (70%) closed without payment to the claimant. Most claims that paid out did so through settlement (29%). Only 7% of claims were resolved by verdict, and 85% of those were in favor of the clinician. Over time, the average indemnity payments and expenses of litigation, adjusted for inflation, more than doubled, while both the total number of claims and number of paid claims decreased. CONCLUSIONS Emergency physicians were the primary defendants in a relatively small proportion of ED claims. The disease processes associated with the highest numbers of claims included AMI, appendicitis, and fractures. The largest share of overall indemnity was attributed to errors in the diagnostic process. The financial liability of medical malpractice in the ED is substantial, yet the vast majority of claims resolve in favor of the clinician. Efforts to mitigate risk in the ED should include the diverse clinical specialties who work in this complex environment, with attention to those health conditions and potential errors with the highest risk.
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Affiliation(s)
- Terrence W Brown
- Department of Emergency Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Hsieh YH, Chen KF, Gaydos CA, Rothman RE, Kelen GD. Antiviral prescriptions to U.S. ambulatory care visits with a diagnosis of influenza before and after high level of adamantane resistance 2005-06 season. PLoS One 2010; 5:e8945. [PMID: 20126611 PMCID: PMC2812486 DOI: 10.1371/journal.pone.0008945] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2009] [Accepted: 01/12/2010] [Indexed: 11/18/2022] Open
Abstract
Background Rapid emergence of influenza A viruses resistance to anti-influenza drugs has been observed in the past five years. Our objective was to compare antiviral prescription patterns of ambulatory care providers to patients with a diagnosis of influenza before and after the 2005–2006 influenza season, which was temporally concordant with the emergence of adamantane resistance. We also determined providers' adherence to Centers for Disease Control and Prevention (CDC) 2006 interim treatment guidelines for influenza after the dissemination of guidelines. Methodology/Principal Findings We conducted a multi-year cross-sectional analysis using 2002–2006 data from the national representative ambulatory care surveys, National Ambulatory Medical Care Survey and National Hospital Ambulatory Medical Care Survey. Our main outcome measure was prescription of any anti-influenza pharmaceutical medication, including amantadine, rimantadine, oseltamivir, and zanamivir. Analyses were performed using procedures taking into account the multi-stage survey design and weighted sampling probabilities of the data source. Overall, there were 941 visits to U.S. ambulatory care providers for which the diagnosis of influenza was made, representing 12,140,727 visits nationally. Antiviral drugs were prescribed in 21.7% of visits. Even though prescription rates were not significantly different by influenza season (2001–02: 26.4%; 2002–03: 11.2%; 2003–04: 16.5%; 2004–05: 18.0%; 2005–06: 35.8%; 2006–07: 46.5%, p = 0.061), significantly higher prescription rates were observed in the high adamantane resistance period (18.7% versus 37.0%, p = 0.023), and after the announcement of the 2006 guidelines (18.5% versus 38.8%, p = 0.032). Use of adamantanes decreased over time, in that they were commonly used during influenza seasons 2001–03 (60.1%), but used much less frequently during seasons 2003–05 (31.9%), and used rarely after high adamantane resistance emerged (2.2%) (p<0.001). Adherence to 2006 guidelines was 97.7%. After March 2006, no prescriptions for adamantanes were given to patients with a diagnosis of influenza. Conclusions/Significance In this nationally representative study of U.S. ambulatory care visits, we found a complete absence of the use of adamantanes in all ambulatory care settings after March 2006, closely corresponding to release of the 2006 CDC interim guidelines. Adherence to such practice is an essential element for control and prevention of influenza, especially during the era of emergence of resistance to anti-viral drugs.
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Affiliation(s)
- Yu-Hsiang Hsieh
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America.
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Hsieh YH, Jung JJ, Shahan JB, Moring-Parris D, Kelen GD, Rothman RE. Emergency medicine resident attitudes and perceptions of HIV testing before and after a focused training program and testing implementation. Acad Emerg Med 2009; 16:1165-73. [PMID: 20053237 DOI: 10.1111/j.1553-2712.2009.00507.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The objectives were to determine attitudes and perceptions (A&P) of emergency medicine (EM) residents toward emergency department (ED) routine provider-driven rapid HIV testing services and the impact of both a focused training program (FTP) and implementation of HIV testing on A&P. METHODS A three-phase, consecutive, anonymous, identity-unlinked survey was conducted pre-FTP, post-FTP, and 6 months postimplementation. The survey was designed to assess residents' A&P using a five-point Likert scale. A preimplementation FTP provided both the rationale for the HIV testing program and the planned operational details of the intervention. The HIV testing program used only indigenous ED staff to deliver HIV testing as part of standard-of-care in an academic ED. The impact of the FTP and implementation on A&P were analyzed by multivariate regression analysis using generalized estimating equations to control for repeated measurements in the same individuals. A "favorable" A&P was operationally defined as a mean score of >3.5, "neutral" as mean score of 2.5 to 3.5, and "unfavorable" as mean score of <2.5. RESULTS Thirty of 36 residents (83.3%) participated in all three phases. Areas of favorable A&P found in phase I and sustained through phases II and III included "ED serving as a testing venue" (score range = 3.7-4.1) and "emergency medicine physicians offering the test" (score range = 3.9-4.1). Areas of unfavorable and neutral A&P identified in phase I were all operational barriers and included required paperwork (score = 3.2), inadequate staff support (score = 2.2), counseling and referral requirements (score range = 2.2-3.1), and time requirements (score = 2.9). Following the FTP, significant increases in favorable A&P were observed with regard to impact of the intervention on modification of patient risk behaviors, decrease in rates of HIV transmission, availability of support staff, and self-confidence in counseling and referral (p < 0.05). At 6 months postimplementation, all A&P except for time requirements and lack of support staff scored favorably or neutral. During the study period, 388 patients were consented for and received HIV testing; six (1.5%) were newly confirmed HIV positive. CONCLUSIONS Emergency medicine residents conceptually supported HIV testing services. Most A&P were favorably influenced by both the FTP and the implementation. All areas of negative A&P involved operational requirements, which may have influenced the low overall uptake of HIV testing during the study period.
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Affiliation(s)
- Yu-Hsiang Hsieh
- Department of Emergency Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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