Research Forum Educational Program 2020

Abstract

Monday, October 26, 2020 11:00 – 12:00 pm Central Time State-of-the-Art I: Emergency Care Research Scientists and Skeptic Debate Cheskes, C, Gordon, R, Hedayati, T, Lemkes, J, McCollum, D, Motov, S, Rezaie, S 12:30 – 1:00 pm Central Time Public Health and Injury Prevention 19  Factors Associated With County-Level SARS-CoV-2 Testing Volume in Nine States Reisner, N, Massachusetts General Hospital, Boston, MA 20  Screening for Substance Use in the Pediatric Emergency Department: Lowering Thresholds to Enhance Reach Shekher-Kapoor, M, Northwell Health | Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, NY 21  Monitoring the Incidence of Covid19 Using Syndromic Surveillance of Emergency Department Visits Milyavsky, D, Morristown Medical Center, Morristown, NJ 22  Retention of knowledge about HIV/AIDS and HIV testing among adult emergency department patients: implications for HIV testing and prevention Merchant, R, Brigham and Women’s Hospital, Boston, MA 1:00 – 1:30 pm Central Time Healthcare Policy/Health Care Services Research 23  Adverse events after emergency department discharge for conditions With high variability in hospital discharge rates Baehr, A, Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, CO 24  Urine Testing is Associated With an Increased Rate of Antibiotic Use in Emergency Department Patients at Risk of UTI Overdiagnosis Childers, R, University of California San Diego, San Diego, CA 25  Factors Associated With Emergency Department Use Among Adults With Newly Diagnosed Cancer Nguyen, D, UT Southwestern, Dallas, TX 26  Changes in Emergency Department Use Associated With Medicaid Expansions Under the Affordable Care Act Shearer, E, Stanford School of Medicine, Stanford, CA 1:30 – 2:00 pm Central Time Diagnostics 27  Correlation of Inflammatory Markers With Clinical Outcomes in Initial Cases of COVID-19 Admitted in the Bronx Barrett, B, Montefiore Medical Center, Bronx, NY 28  Analytical Validation of A Novel Point-of-Care Coagulometer for DOAC and Heparin Testing Bakhru, S, Perosphere Technologies Inc., Danbury, CT 29  Bedside point-of-care measurement of a novel biomarker sPLA2-IIA for prediction of sepsis: midpoint analysis Yang, A, St. Luke's University Health Network, Bethlehem, PA 2:00 – 2:30 pm Central Time Education 31  Development of a Mastery Learning Checklist and Minimal Passing Standard for Emergency Medicine Resident eFAST Training McCauley, M, Northwestern Feinberg School of Medicine, Chicago, IL 32  Postgraduate training of emergency physicians working in academic Emergency Departments in the United States Agarwal, K, University of Virginia, Charlottesville, VA 33  Stress Inoculation in Emergency Medicine Residents: Effects of a Mental Performance Tool on Stress Response During a Simulated Resuscitation Henderson, T, Advocate Christ Medical Center, Oak Lawn, IL 34  A national survey of Research Associates Programs to Support Graduate Medical Education – Carzon, J, St. Mary Mercy Hospital, Livonia, MI 2:30 – 3:00 pm Central Time Quality Improvement and Patient Safety 35  Evaluation of a Multidisciplinary Opioid Reduction Package in an Academic Medical Center's Emergency Department Johnson, C, Nebraska Medicine, Omaha, NE 36  Pharmacist Driven Antibiotic Redosing in the Emergency Department San Luis, V, Cedars-Sinai Medical Center, Los Angeles, CA 37  Impact of Census-Based Reassignment of Nursing Staff to Reduce Emergency Department Patient Wait Times, Lengths of Stay, and Boarding Times Park, J, NewYork-Presbyterian Weill Cornell Medicine, Department of Emergency Medicine, New York City, NY 38  Phone a Pharmacist Friend: Telepharmacy Services at Freestanding Emergency Departments Campbell, M, Cleveland Clinic, Cleveland, OH 3:00 – 3:30 pm Central Time Infectious Diseases 39  Emergency Department Visits for Serious and Painful Conditions Markedly Decreased after the Arrival of Covid-19 Mekaeil, V, Morristown Medical Center, Morristown, NJ 40  Racial Disparity and Covid-19 Outcomes: An Emergency Department Study Chan, S, Amita Health Resurrection Medical Center, Chicago, IL 41  Clinical Outcomes among COVID-19 Patients Taking Non-Steroidal Anti-Inflammatory Drugs Perkins, S, University of Michigan Medical School, Ann Arbor, MI 42  Advanced Fibrosis Is Unlikely in The Majority of Patients from an Appalachian Emergency Department’s Non-Targeted Hepatitis C Virus Screening Moore, J, University of Kentucky, Lexington, KY 3:30 – 4:30 pm Central Time Plenary Session I: Pandemic Science 4  Impact of the SARS-CoV-2 pandemic on emergency department presentations in an integrated health system Walker, L, Mayo Clinic, Rochester, MN 5  Burden of Out of Hospital Cardiac Arrest in New York City during the COVID-19 Pandemic Redlener, M, NYC REMAC and Icahn School of Medicine at Mount Sinai, New York City, NY 6  Lung Ultrasound versus Chest Xray for the Diagnosis of COVID-19 Pneumonia Mendez, K, Lewis Katz School of Medicine at Temple University, Philadelphia, PA 7  Failure rates during reuse of disposable N95 masks in clinical practice in the emergency department Check, R, St. Luke's Hospital, Bethlehem, PA 8  Emergency Medicine Physician COVID-19 Readiness and Practices Webb, A, University of Central Florida, Orlando, FL 9:00 – 9:30 pm Central Time International/Global 43  Knowledge and Confidence in the Treatment of Emergent Conditions Among Graduating Medical Students Across Colombia Moretti, K, Brown University, Providence, RI 44  Evaluating the Clinical Impact of a Novel Global Pediatric Emergency Medicine Curriculum on Asthma Outcomes in Belize Kosoko, A, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX 45  Educational Outcomes of Nursing-Focused Triage and Shock Management Course in Rural Ugandan Hospital Wolford, L, Medical University of South Carolina, Charleston, SC 46  Workplace Violence in the Chinese Emergency Department: A 2019 Prospective National Cross-Sectional Survey in Mainland China Walline, J, FACEP, The Chinese University of Hong Kong, Hong Kong 9:30 – 10:00 pm Central Time Trauma 47  Cool Running Water First Aid for Pediatric Burns: Recommendation Adherence & Clinical Outcomes. A Series of Cohort and Cross-sectional Studies Griffin, B, Queensland University of Technology, South Brisbane, Australia 48  Educating and Empowering Inner-City High School Students in Bleeding Control Okereke, M, Maimonides Medical Center, Brooklyn, NY 49  Organ Donation Potential in Cases of Fatal Gunshot Wounds to the Head: Tools for Timely Screening in the Emergency Department Nordham, K, Tulane University School of Medicine, New Orleans, LA 50  Investigating the Benefits of Emergency Air Transportation for Trauma Victims Poulos, M, Unity Health, Searcy, AR 10:00 – 10:30 pm Central Time Telemedicine 51  Interactive Home Monitoring of ED Patients With Suspected or Confirmed COVID-19 Vinton, D, MBA, University of Virginia, Charlottesville, VA 52  Acceptance of Telemedicine Screening for COVID-19 Outside Usual Health System Catchment Area Lyon, M, Medical College of Georgia at Augusta University, Augusta, GA 53  Emergency Clinician Perceptions of Electronic Personal Protective Equipment for Medical Screening Exams of COVID-19-Suspected Patients Blatt, M, Vanderbilt University School of Medicine, Nashville, TN 54  From the COVID19 Epicenter: Using Telemedicine to Serve the Needs of the Geriatric Population Truong, J, Columbia University Irving Medical Center, New York, NY Tuesday, October 27, 2020 10:30 – 11:30 am State-of-the-Art II: Emergency Medicine Care of the Future Chang, B, Greenberg, M, Shulz, K 12:00 – 1:00 pm Central Time EMF and Awards Showcase 55  EMF Assessing financial risk among uninsured patients seeking care in the emergency department Scott, K, University of Michigan, Ann Arbor, MI 56  EMF An exploration of stress and resilience amongst emergency physicians: an interpretative phenomenological analysis – Chang, Y, Chang Gung Memorial Hospital and Chang Gung University College of Medicine; Chang Gung Medical Education Research Centre (CG-MERC), Taipei, Taiwan 57  EMF X-Waiver training for resident physicians increases Emergency Department buprenorphine delivery: An Implementation Science Evaluation Johnson, E, LAC+USC Medical Center, Department of Emergency Medicine, Los Angeles, CA 58  EMF National Trends and Outcomes of Sepsis Readmission: 2010 - 2017 Lippi, M, University of Colorado, School of Medicine, Aurora, CO 59  EMF Effects of CDHP Enrollment on ED Costs Sabbatini, A, University of Washington, Seattle, WA 1:00 – 1:30 pm Central Time Quality Improvement and Patient Safety 60  The value of an integrated sexual assault nurse examiner program at trauma centers: Comparing the quality of documentation Eisaman, D, Department of Emergency Medicine, University of Pittsburgh, Pittsburgh, PA 61  Characteristics of Ectopic Pregnancies Presenting to an Urban Academic Emergency Department at a Tertiary Care Center for Obstetrics Eisaman, D, Department of Emergency Medicine, University of Pittsburgh, Pittsburgh, PA 62  Utilizing BEFAST to Implement “Direct to CT” Stroke Algorithm at Triage Decreases Door to CT Perform Time in Emergency Department Bahar, P, Lenox Hill Hospital, New York, NY 63  Incidence and Determinants of COVID-19 Emergency Department Revisits – Chopra, Z, University of Michigan Medical School, Ann Arbor, MI 1:30 – 2:00 pm Central Time Cardiovascular – Non ACS 64  Healthcare costs in direct-acting oral anticoagulant major bleeding treated With 4-factor prothrombin complex concentrate and other agents – Singer, A, Stony Brook University School of Medicine, Stony Brook, NY 65  Characteristics and Outcomes of Left Ventricular Assist Device Patients Presenting to the Emergency Department Finch, A, Mayo Clinic, Rochester, MN 66  Comparing conventional and high sensitivity troponin in predicting a major acute coronary event in chest pain patients With intact renal function Mital, P, Department of Emergency Medicine at Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY 67  Clinical Outcomes of Oral Factor Xa-Inhibitor Associated Gastrointestinal Bleeds Treated With or Without 4F-PCC among US Medicare Patients Williams, J, Texas Tech University Medical School HSC, Amarillo, TX 2:00 – 2:30 pm Central Time Administration 68  Back Pain Patient Satisfaction Scores Did Not Change After Legislation Resulting in Opiate Prescription Decrease Chronister, E, Morristown Medical Center, Morristown NJ 69  Four-year reimbursement trends to a single health system from local out-of-network health plans Kreshak, A, University of California, San Diego, San Diego, CA 70  The Effect of Rapid COVID-19 Testing on Emergency Department Throughput Supat, B, University of California, San Diego, San Diego, CA 71  COVID-19 Referral Patterns for Tent and Drive-Through Screening Dominguez, L, The George Washington University, Medical Faculty Associates, Washington DC 2:30 – 3:00 pm Central Time Toxicology 72  Post hoc analysis of the RCT comparing F(ab’)2 to Fab antivenom: Control of venom-induced tissue injury in copperhead snakebite patients Gerardo, C, Duke University, Durham, NC 73  Epidemiology of Pediatric Opioid Exposures Reported to the National Poison Data System Rege, S, University of Virginia, Charlottesville, VA 359  Evaluation of Insulin Infusion Rates for the Treatment of Diabetic Ketoacidosis in the Emergency Department Bass, M, University of Colorado Hospital, Aurora, CO 75  Acute Toxicity Associated With Cannabis Edibles Following Decriminalization of Marijuana in Michigan Lewis, B, Spectrum Health - Michigan State University Emergency Medicine Residency Program, Grand Rapids, MI 3:00 – 4:00 pm Central Time Plenary Session II: New and Noteworthy 9  Using Home-Based Community Paramedics to Reduce Emergency Department Utilization by High-Risk Elder Patients Cozzi, N, Spectrum Health - Michigan State University Emergency Medicine Residency Program, Grand Rapids, MI 10  Efficacy and Safety of Ciraparantag in Reversing Apixaban and Rivaroxaban as Measured by Whole Blood Clotting Time in Healthy Adults Ansell, J, Hofstra Northwell School of Medicine, Hempstead, NY 11  Identifying Race and Gender Based Discrepancies in Pain Management Practices in the Emergency Department Kincade, B, Cleveland Clinic Akron General, Akron, OH 12  The Burden of Major Bleeds Among Atrial Fibrillation Patients Treated With Direct-acting Oral Anticoagulants in the United States Fermann, G, University of Cincinnati, Cincinnati, OH 13  Transesophageal Echocardiography May Improve Cerebral Perfusion Compared to Transthoracic Echocardiography in Out of Hospital Cardiac Arrest Chinn, E, Hennepin County Medical Center, Minneapolis, MN 9:00 – 9:30 pm Central Time Pain Management 76  Understanding the Opioid-related Mortality in the United States using a National Real-time Database. Rege, S, University of Virginia, Charlottesville, VA 77  Intra-articular Lidocaine versus Procedural Sedation for Anterior Shoulder Dislocations - Koneri, N, Kendall Regional Medical Center, Miami, FL 156  Use of A Risk Index to Predict Falls and Opioid Adverse Events in Opioid Naive Older Adults Sheikh, S, University of Florida College of Medicine- Jacksonville, Jacksonville, FL 79  Efficacy of the Ultrasound Guided Bilateral Erector Spinae Plane Block in Treating Traumatic Thoracic Pain Lee, D, Hennepin County Medical Center, Minneapolis, MN 9:30 – 10:00 pm Disaster Medicine/EMS 80  Los Angeles Fire Department Telemedicine Program: An Emergency Dispatch Center Based Pilot - Abramson, T, Keck School of Medicine of USC/LAC+USC Medical Center, Los Angeles, CA 81  Implementing a Telehealth System in Baja California, Mexico to address COVID-19 pandemic Vera-Hernandez, C, Universidad Autonoma de Baja California - Facultad de Medicina y Psicologia, Tijuana, Mexico 82  Geographic Information System-Assisted Pediatric Surge Planning: Preparing Connecticut’s Hospitals to Respond to a Significant Storm Event Ghossein, N, Yale School of Public Health, New Haven, CT 83  EMF Out-of-Hospital Chest Pain Management in the United States Scheidler, J, Wake Forest Baptist Health, Winston Salem, NC Wednesday, October 28, 2020 9:00 – 11:00 am Editor’s Pearls – Tips to get your paper through Peer Review Barrett, T, Blaivas, M, Cooper, R, Greenberg, M, Lagina, A 11:00 – 12:00 pm State-of-the-Art III: The Value of Emergency Care Burke, L, Lagina, A, Lin, M 12:00 – 12:30 pm Central Time Healthcare Policy and Health Care Services Research 84  The Opioid Epidemic Meets the Coronavirus Pandemic: Rates of Emergency Department Visits for Opiate Use Disorder During Covid-19 Johnson, E, LAC+USC, Los Angeles, CA 85  Physician-Perceived Barriers to Treating Opiate Use Disorder in the Emergency Department Logan, G, University of Central Florida, Orlando, FL 86  Hospitals Can’t Do it Alone: Navigating Addiction Care and Treatment Kapoor, S, Northwell Health | Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, NY 87  Imbalance in U.S. Emergency Department Openings and Closures Over 18 Years of Increasing Demand for Emergency Care: 2001 to 2018 – Camargo, C, Massachusetts General Hospital, Boston, MA 12:30 – 1:00 pm Central Time Pediatrics 88  Risk of Serious Bacterial Infections Among Recently Immunized Young Febrile Infants in the General Emergency Setting Sullivan, K, Naval Medical Center San Diego, San Diego, CA 89  Effect of Ketamine on Intracranial Pressure in Pediatric Patients Assessed by Transcranial Doppler Ultrasound: A Pilot Study Christopher Stem, C, Division of Emergency Medicine, Department of Pediatrics, UPMC Children’s Hospital of Pittsburgh, Pittsburgh, PA 90  Intranasal Ketamine for Acute Pain Management in Children: A Systematic Review and Meta-Analysis Organick-Lee, J, Mayo Clinic, Rochester, MN 91  Where Have All the Children Gone? The Effects of Covid19 on Pediatric Emergency Department Visits Rethi, S, Goryeb Children’s Hospital / Morristown Medical Center, Morristown, NJ 1:00 – 1:30 pm Central Time Geriatrics 92  Emergency Severity Index (ESI) and Older Adults: Should Age Be Incorporated into the Triage Algorithm? Oliveira J. e Silva, L, Mayo Clinic, Rochester, MN 93  A Geriatric Assessment Program in the Emergency Department is Associated With Increased Discharge Rate and Decreased Hospital Length of Stay Keene, S, Beaumont Health, Royal Oak, MI 94  Traumatic Intracranial Hemorrhage in Geriatric Patients on Warfarin, Direct Oral Anticoagulants, or No Anticoagulation: A Prospective Study Alter, S, Florida Atlantic University, Boca Raton, FL 95  Use of Antipsychotic and Sedative Medications in Older Patients in the Emergency Department Kennedy, M, Massachusetts General Hospital, Boston, MA 1:30 – 2:00 pm Central Time Cardiovascular – ACS 96  Impact of Patient Age, Presentation Time and Complaint on Door to EKG and Door to Balloon Times for ST-Elevation Myocardial Infarctions Fertel, B, Cleveland Clinic, Cleveland, OH 97  Evaluation of the Multifunction Cardiogram (MCG) for Low Risk Chest Pain Patients Presenting to the Emergency Department Papa, L, Orlando Regional Medical Center, Orlando, FL 98  Rural Population at Risk of Delayed Percutaneous Coronary Intervention for ST-Elevation Myocardial Infarction in North Carolina Messinger, M, Wake Forest School of Medicine, Winston-Salem, NC 99  Delta Troponin Does Not Predict A Major Cardiac Event in Patients With Renal Dysfunction Mital, P, Department of Emergency Medicine at Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY 2:00 – 2:30 pm Central Time Toxicology 100  Pilot Study of Methylene Blue as an Antidote for Amlodipine Poisoning in Mice Meggs, W, Brody School of Medicine at East Carolina University, Greenville, NC 101  Thromboelastography Vs Conventional Coagulation Tests in Pit Viper Envenomation and Antivenom Response Lopachin, T, Naval Medical Center Portsmouth, Portsmouth, VA 103  Impact of Stay-at-Home Orders on Reported Pediatric Poisonings During the COVID-19 Pandemic Cates, A, Albert Einstein Healthcare Network, Philadelphia, PA 102  EMF Expected Versus Actual Concentrations of Ketamine and Propofol During Procedural Sedation in the Emergency Department Goddard, K, University of Missouri Health Care, Columbia, MO 2:30 – 3:00 pm Central Time Social Determinants of Health 104  Associations Between Neighborhood Disadvantage Measures and COVID-19 Case Clusters Samuels-Kalow, M, Massachusetts General Hospital, Boston, MA 105  Studying the Impacts of To-Go Medications for Vulnerable Populations Discharged from the Emergency Department During the COVID-19 Pandemic Ludy, S, Massachusetts General Hospital, Boston, MA 106  Social Disparities of One Year Cholecystectomy and Complication Rates, After Emergency Department Diagnosis of Symptomatic Cholelithiasis Deckert, E, University of Nebraska Medical Center, Omaha, NE 107  Improving Transitions of Care for Patients Initiated on Buprenorphine from the Emergency Department Fockele, C, University of Washington, Seattle, WA 3:00 – 4:00 pm Central Time Plenary Session III: Practice Changing Research 14  Validation of a Prediction Rule for Adverse Cardiovascular Events from Drug Overdose Manini, A, Icahn School of Medicine at Mount Sinai, New York, NY 15  The Efficacy of Skeletal Muscle Relaxants in Emergency Department Patients With Low Back Pain Abril, L, Montefiore Medical Center / Albert Einstein College of Medicine, Bronx, NY 16  Adverse Interaction Medications Administered to Warfarin-Anticoagulated Patients in the Emergency Department Ruiz, P, University of California, San Diego, San Diego, CA 17  A Randomized Study of Greater Occipital Nerve Block With Bupivacaine Versus Intravenous Metoclopramide for Acute Migraine Friedman, B, Albert Einstein College of Medicine, Bronx, NY 74  Using an Observation Unit to Decrease Disparities in Opiate Medically Assisted Treatment Program Follow Up Osborne, A, Emory University School of Medicine, Atlanta, GA 9:00 – 9:30 pm Central Psychiatry/ Neurology 108  A Randomized, Placebo-Controlled Study of Metoclopramide + Diphenhydramine for Acute Post-Traumatic Headache Friedman, B, Albert Einstein College of Medicine, Bronx, NY 109  Rapid Response EEG With Artificial Intelligence for Diagnosing Seizures and Highly Epileptiform Patterns in Emergency Medicine Quinn, J, Stanford University, Stanford, CA 110  Reliability of Automated Interpretation of Computed Tomography Images in the Management of Acute Stroke: A Single-Center Analysis Ford, L, A.T. Still University - Kirksville College of Osteopathic Medicine, Kirksville, MO 111  EMF Development of a Quality Measurement Framework for Acute Psychiatric Care Im, D, Brigham and Women's Hospital, Boston, MA 9:30 – 10:00 pm Central Time Trauma 112  Evaluation of MicroMend® Wound Closure Device in Repairing Skin Lacerations Nizami, T, Department of Emergency Medicine, The Warren Alpert Medical School of Brown, University, Providence, RI 113  Bier Block Versus Sedation: A Comparison of Patient Characteristics and Emergency Department Metrics in Pediatric Forearm Reduction Romero, CL, University of Mississippi, Jackson, MS 114  Effect of Clinical Decision Support on Head Computed Tomography for Children With Minor Head Trauma Shan, J, Kaiser Permanente Division of Research, Oakland, CA 115  A Retrospective Review of the Clinical Significance of Knee Effusions on X-ray Imaging and the Relation to Occult Tibial Plateau Fractures Anderson, A, University of Nebraska Medical Center, Omaha, NE Thursday, October 29th 2020 10:00 am – 11:00 am Central Time Brooks F. Bock Lecture and Abstract Session: Value Added by Research to Emergency Care Keynote Speaker Jeffrey Kline, MD, FACEP 2  Rightsizing Response: The Optimization of Critical Care Resources during COVID-19 Zebrowski, A, Icahn School of Medicine at Mount Sinai, New York, NY 3  Non-Specific ECG Findings in Patients With Low High Sensitivity Troponin Values are Not Associated With Significant 30-Day Adverse Outcomes Alshaikh, L, Baylor College of Medicine, Houston, TX 1  EMF Hearing is Believing: A Qualitative Exploration of Trust and Credibility Judgements in Educational Podcasts Riddell, J, Keck School of Medicine of the University of Southern California, Los Angeles, CA 11:00 – 11:30 am Central Time Resuscitation / Critical Care 116  Associations of Emergency Department Sedation and Analgesia and Hospital Outcomes in Mechanically Ventilated Patients Joshi, S, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY 117  Update: Dantrolene Sodium Suspension (250 mg/5mL) in Patients With Exertional Heat Stroke Greenberg, M, Eagle Pharmaceuticals, Woodcliff Lake, NJ 118  Delayed Emergency Department Fluid Resuscitation May Lead to Increased Mortality in Sepsis: A Call for an Optimal Fluid Resuscitation Interval De Maio, V, University of North Carolina at Chapel Hill, Chapel Hill, NC 119  Factors Contributing to the Advancement of Women in Academic Emergency Medicine: A Multi-Institution Survey Study of Resident Physicians Ferrel, M, University of Utah, Salt Lake City, UT 11:30 – 12:00 pm Central Time Ultrasound 120  Cardiopulmonary Ultrasound in Sepsis: A Pilot Study Kuttab, H, University of Wisconsin-Madison, Madison, WI 121  Evaluation of a Novel Ultrasound Machine Learning Algorithm in Estimating Left Ventricular Ejection Fraction Liu, R, Yale School of Medicine, New Haven, CT 122  Point of Care Ultrasound Reduces Time to Diagnosis and Treatment of Ruptured Ectopic Pregnancy Urquhart, S, Spectrum Health Michigan State University College of Human Medicine, Grand, Rapids, MI 123  AI vs Expert - A Comparison of Rapid Visual IVC Collapsibility Assessment Between POCUS Experts and a Deep Learning Algorithm Blaivas, M, St Francis Hospital, Columbus, GA 12:00 – 12:30 pm Central Time Infectious Diseases 124  Impact of a Novel Telehealth Follow-up Protocol for At-Risk ED Patients Discharged With Presumptive or Confirmed COVID-19 Gaeta, T, NYP Brooklyn Methodist Hospital, Brooklyn, NY 125  Linkage Outcomes for HIV/HCV Co-infected and HCV Mono-Infected Patients Participating in an ED Screening Program Cowan, E, Ichan School of Medicine at Mount Sinai, New York, NY 126  Efficacy of Omadacycline in the Treatment of Acute Bacterial Skin and Skin Structure Infections in Patients With Cellulitis or Abscesses Rodriguez, M, Paratek Pharmaceuticals, King of Prussia, PA 127  Delayed Second Dose Antibiotics in Severe Sepsis and Septic Shock Lykins, J, Virginia Commonwealth University Health System, Richmond, VA 12:30 – 1:00 pm Central Time Disaster Medicine/ EMS 128  Operation Kick the King: A Non-Governmental Organization’s Response to the United States Novel Corona Virus 2019 Pandemic Bradley, K, Atrium Health, Charlotte, NC 129  The Safety of Rapid Triage in a Coronavirus Epicenter Dauer, M, Icahn School of Medicine at Mount Sinai, New York, NY 130  A Snapshot of Volumes in the “Epicenter of the Epicenter” of the COVID-19 Pandemic Feldman, N, Icahn SOM at Mount Sinai, New York, NY 131  A Novel Mobile Integrated Health program for COVID-19 Response Dorner, S, Brigham & Women's Hospital, Boston, MA 1:00 – 1:30 pm Central Time Healthcare Policy and Health Care Services Research 132  Provider and Administrator Perspectives on Reducing Patient Fear in the Emergency Department in Times of Heightened Immigration Enforcement Ornelas, C, University of California, San Francisco School of Medicine, San Francisco, CA 133  The Value of Out-of-Hospital Hypoglycemia Treatment Without Transport Using the National Emergency Medical Services Information System (NEMSIS) Kaufmann, M, St. Vincent Emergency Physicians, Indianapolis, IN 134  Patient and Hospital Characteristics Associated With Postpartum Emergency Department Visits: A Statewide Analysis Zarrin, H, Icahn School of Medicine at Mount Sinai, New York, NY 135  Effects of Maryland’s Health Enterprise Zones on Disparities in Emergency Department Returns Chavez, S, Medstar/Georgetown University School of Medicine, Washington DC 1:30 – 2:00 pm Central time Public Health and Injury Prevention 136  Emergency Medicine Physician Knowledge, Attitudes, and Barriers to Emergency Department Delivered Buprenorphine Myles, M, Brown Emergency Medicine, Providence, RI 139  Characteristics of nonfatal opioid overdose in emergency department patients surviving to discharge or hospital admission Sacco, D, NYP-Columbia University Medical Center, New York, NY 137  EMF Effectiveness of Emergency Department Screening on Hepatitis C Treatment and Cure Jones, A, Tulane University, New Orleans, LA 138  EMF ED Syphilis Screening Practices Before and After the Implementation of an Electronic Health Record-Based Best-Practice Alert Ford, J, UC Davis Health System, Sacramento, CA 2:00 – 2:30 pm Central Time Education 140  Recruitment “Red Flags”: A thematic analysis of emergency medicine applicant experience Weygandt, PL, Johns Hopkins, Baltimore, MD 141  Simulation Based Mastery Learning leads to superior outcomes for Ultrasound Guided IV insertion skills among Emergency Nurses Sell, J, Northwestern University, Chicago, IL 143  Vitamin therapies for alcohol-related illnesses: can an intervention in the emergency department impact hospital-wide prescribing patterns? Negaard, B, University of Iowa Hospitals and Clinics, Iowa City, IA 2:30 – 3:30 Medical Student and Resident Award Finals 3:30 – 4:30 pm Prime Time Practice Changers: Highlights of Research Forum Piktel, J, Gordon, RD Jr, Greenberg, M, Lagina, A Available on-demand in the Virtual Poster Hall 144  An “Ultrasound-First” Protocol in Patients With Suspected Acute Diverticulitis is Associated With Reduction in Time and CT Utilization Selame, L, Massachusetts General Hospital-Harvard Medical School, Boston, MA 145  Physician Perceptions Impacting Snake Envenomation Treatment Tupetz, A, Duke University, Durham, NC 146  Evaluating the Effectiveness of Providing New Primary Care Appointments Prior to Discharge from a Community Hospital Emergency Department Pingree, A, Midwestern University, Downers Grove, IL 147  Impact of Direct Bedding on Length of Stay in the Emergency Department Sukpraprut-Braaten, S, Unity Health, Searcy, AR 148  Acute Pulmonary Embolism Patients With Low Risk Stratification Scores but Concerning CTPE Findings Schaeffer, W, University of Michigan, Ann Arbor, MI 149  Association of ACE-I and ARB Prescriptions With Mortality in Patients Admitted to the Hospital With COVID-19 in New York City Barrett, B, Montefiore Medical Center, Bronx, NY 150  Differences in Weekly Geriatric Emergency Department Visits and Specialty Consultations Cronin, A, University of California, San Diego, San Diego, CA 151  Analysis of Race and Gender Disparities in the Emergency Department Schmeitzel, J, St. Luke's University Hospital, Bethlehem, PA 152  Correlation of Point of Care Lung Ultrasound and CT Scan Findings in Patients With COVID-19 Schulwolf, S, Massachusetts General Hospital, Boston, MA 153  Do Hydroxychloroquine, Disease-Modifying Antirheumatic Agents or Steroids, Serve to Prevent COVID-19 Infection? Keyes, D, St Joseph Mercy Health System, Ann Arbor, MI 154  Virtual Telemedicine Training for Emergency Medicine Residents During the COVID-19 Pandemic McNally, K, UCF, Orlando, FL 155  Using Point-of-Care Ultrasound to Predict Clinical Outcomes in Patients With COVID-19 Duggan, N, Massachusetts General Hospital, Boston, MA 157  Initial Outcomes of Universal HIV and HCV Screening in a High Volume Academic Emergency Department Hsu, D, IU Health Methodist Hospital, Indianapolis, IN 158  Emergency Department Patients Presenting With Spontaneous Pneumomediastinum: A Retrospective Observational Cohort Study Grass, E, Barnes Jewish Hospital, St Louis, MO 159  Successful Patient Navigation Through a Direct-to-Consumer Telemedicine Program Hsu, H, Weill Cornell Medicine, New York, NY 160  Trends of Reported Marijuana Use in a Pediatric Emergency Department DeMasi, L, Northwell Health, New Hyde Park, NY 161  Cardiopulmonary Ultrasound in Risk Stratification of Patients With Influenza Schulwolf, S, Massachusetts General Hospital- Harvard Medical School, Boston, MA 162  Simulation Based Mastery Learning for Ultrasound Guided IV Insertion Skills among Emergency Nurses Improves IV Failure Rates and Performance Amick, A, University of Washington, Seattle, WA 163  Implementation of a Telephonic-based Model to Continue to Address Substance Use as Part of Usual Care in Emergency Departments during COVID-19 Harrison, L, Northwell Health, New Hyde Park, NY 164  Emergency Medicine Resident Perceptions of a Novel Curriculum: Advanced Mental Performance in the Emergency Department (AMPED) Aronson, M, Advocate Christ Medical Center, Oak Lawn, IL 165  Establishing an Oncology Observation Program to Improve ED Cancer Care and Decrease Hospital Admissions Coyne, C, University of California San Diego, San Diego, CA 166  EMF Prospective Comparison of 3D Point of Care Ultrasound and CT Angiography for Carotid Stenosis Drews, E, Duke University Hospital, Durham, NC 167  Changes in Patterns of Community Mortality During the SARS-CoV-2 Pandemic Walker, W, Mayo Clinic, Rochester, MN 168  Insights on Ultrasound Training for Ultrasound Naive Flight Paramedics and Nurses Kaplan, J, University of Pennsylvania, Philadelphia, PA 169  Emergency Department Utilization Trends during the COVID-19 Castillo, E, University of California, San Diego, San Diego, CA 170  Use of Transthoracic Ultrasound to Confirm Placement of Resuscitative Endovascular Balloon Occlusion of the Aorta in Medical Cardiac Arrest Buckely, R, Yale School of Medicine, New Haven, CT 171  COVID-19 Symptoms among Emergency Department Patients and Implications for Screening Castillo, E, University of California, San Diego, San Diego, CA 172  Influenza Reporting in an Academic Health System Cronin, A, University of California, San Diego, San Diego, CA 173  Trauma Activations are Associated With Decreased Time to Diagnosis and Treatment of Intracerebral Hemorrhage When Compared to Trauma Evaluations Nwizu, M, Cleveland Clinic Akron General, Akron, OH 174  Evaluation of Undifferentiated Dyspnea With Point of Care Ultrasound Performed by Primary Emergency Department Physician Compared to a Dedicated Emergency Department Ultrasound Team Lam, V, Department of Emergency Medicine, University of Michigan, Ann Arbor, MI 175TF  Design and Integration of an Emergency Medicine Focused Interpersonal Skills Simulation Curriculum Kitamura, K, UCLA-Ronald Reagan Medical Center, Los Angeles, CA 176  Use of disposable pressure transducer With resuscitative endovascular balloon occlusion of the aorta in medical cardiac arrest Buckley, R, Yale School of Medicine, New Haven, CT 177  Emergency Department Observation Unit Utilization for the Care of Patients With Left Ventricular Assist Devices Tolia, V, University of California, San Diego, San Diego, CA 178  Pattern of Skin Infection Presentations in the Maritime Environment Rutenberg, A, George Washington University School of Medicine and Health Sciences, Washington, DC 179  Ethnicity and Symptom Onset in the Emergency Department during the SARS-CoV-2 pandemic at the “Epicenter of the Epicenter” Goodin, D, Icahn School of Medicine at Mount Sinai, New York, NY 180  Impact of the COVID19 pandemic on an ED-based universal opt-out HIV screening program in Atlanta, GA 2020 Yaffee, A, Emory University Department of Emergency Medicine, Atlanta, GA 181 EMF  Prospective Evaluation of Novice-Acquired 3D Ultrasound for Identification of Upper Extremity Fractures Mathews, A, Duke University School of Medicine, Durham, NC 182  Initial evaluation of a Palliative Care Screening tool in the Emergency Department Tolia, V, University of California, San Diego, San Diego, CA 183  Raising the Bar on Treatment of Patients With Intellectual Disabilities in the Emergency Department Tarr, M, Jacobi Medical Center, Astoria, NY 184 EMF  Low-Value Imaging for ED Patients With Consumer-Driven Health Plans Sabbatini, A, University of Washington, Seattle, WA 185  Data-Driven Staffing Decisionmaking at an Emergency Department in Response to COVID-19 Tang, S, Southern Methodist University, Dallas, TX 186  Resident Views on the Educational Impact of Covid-19 At The Beginning And Two Months Into The Pandemic O’Riordan, L, Morristown Medical Center, Morristown, NJ 187  Get Waivered Remote: comment analysis of an interactive digital educational course for physicians obtaining a DEA-X Waiver Raber, J, Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 188  Does Gender Bias impact Faculty Clinical Teaching Awards? Barringer, K, Regions Hospital/Health Partners Institute of Medical Education, Eagan, MN 189  Get Waivered Remote: A Nationwide, Remote, and Interactive Educational Conference Designed in Response to COVID-19 Shayer, D, Massachusetts General Hospital, Boston, MA 190  Long-term Survival of Ultrasound Guided Peripheral Intravenous Harrison, CN, Vanderbilt University School of Medicine, Nashville, TN 191  Characteristics of Patients Treated in the Emergency Department “Hallway Beds” Ghassemi, M, George Washington University School of Medicine and Health Sciences, Washington, DC 192  Efficacy of a Novel Re-training of Ophthalmology Residents as Palliative Care Extenders in the Emergency Department during the COVID-19 Surge Fleischer-Black, J, Icahn School of Medicine at Mount Sinai, New York, NY 193  Identification and misidentification of cases of ED diagnosis of acute pulmonary embolism on retrospective chart review Greineder, C, University of Michigan, Ann Arbor, MI 194  Impact of Rapid Medical Evaluation on Patient Flow Through an Urban Emergency Department Furmaga, J, UT Southwestern, Dallas, TX 195  Workload Measure (NASA-TLX) is Responsive to Staffing Changes in a High-Volume Emergency Department McDonald, S, UT Southwestern, Dallas, TX 196  Comparing Response Times, Intensity of Care and Outcomes between Private versus Municipal Emergency Medical Services Systems Muller, G, Henry Ford Wyandotte Hospital, Wyandotte, MI 197  The Use of High-Risk Medications in the Emergency Department and the Prevalent Delirium Within the First 24 Hours of Hospitalization Lee, S, University of Iowa Carver College of Medicine, Iowa City, IA 199  False Positive or Acute Seroconversion? Examination of Patterns of Equivocal HIV Screening in the Emergency Department Wilson, J, University of South Florida, Tampa, FL 200  Implementation of a COVID-19 Cohort Area resulted in no surface or air contamination in surrounding areas in one Academic Emergency Department Barksdale, A, University of Nebraska Medical Center, Omaha, NE 201  Analysis of social determinants of health affecting patient outcomes during the SARS-CoV-2 (Covid-19) pandemic in Elmhurst, New York Goodin, D, Icahn School of Medicine at Mount Sinai, New York, NY 202  Linking Emergency Department Patients at Risk for Human Immunodeficiency Virus to Pre-Exposure Prophylaxis Mahal, JJ, Albert Einstein College of Medicine, Bronx, NY 203  Telemedicine Response to COVID-19 Surge in New York City: How Emergency Department Telemedicine Changed With the Curve Greenwald, P, Weill Cornell Medicine, New York, NY 204  Website Usability Analysis of United States Emergency Medicine Residencies Fundingsland, E, Rocky Vista University, Parker, CO 205  Utility of Non-Invasive Volume Assessment Methods to Predict Acute Blood Loss in Spontaneously Breathing Volunteers Ozturan, I, Mersin Toros State Hospital, Mersin, Turkey 206  Urine Testing is Associated With an Increased Length of Stay in Discharged Emergency Department Patients Liotta, B, University of California San Diego, San Diego, CA 207  Virtual Powers of Observation: A Telemedicine Pathway for the Suspected COVID-19 Patient Heravian, A, Columbia university medical center, New York, NY 208  Sleep time and characteristics measured using Fitbit devices in emergency medicine residents Rivard, L, St. Luke's University Health Network, Bethlehem, PA 209  Assessment of a novel emergency department based critical care consult service in an urban level-1 trauma center Madden, L, Emory University, Atlanta, GA 210  Association of the Affordable Care Act provisions on young adult emergency department mental health visits in California (2005-2018) Torres, A, Loma Linda University Health, Loma Linda, CA 211  Impact of X-Waiver Training on Resident Barriers and Biases Surrounding Buprenorphine Treatment for Opiate Use Disorder Johnson, E, LAC+USC Medical Center, Department of Emergency Medicine, Los Angeles, CA 212  Do the Milestones Addressed by Faculty in Workplace-Based Narrative Assessments of Residents Differ by Sex? Vazquez, A, Keck School of Medicine of the University of Southern California, Los Angeles, CA 213  Age Differences Among Persons With Positive COVID-19 Molecular Testing Later Testing Negative for Antibodies to SARS-CoV-2 Pepe, P, Dallas County Emergency Medical Services and Public Safety, Dallas, TX 214TF  Advancing Communication Excellence at Stanford in Emergency Medicine Residency: A Curriculum for Interns Alvarez, A, Stanford University, Palo Alto, CA 215  Understanding and Improving Population Health from the Emergency Department through Medical-Legal Partnerships Vongsachang, H, LAC+USC Medical Center, Los Angeles, CA 216  Defining quality in the emergency department care of long bone fractures in children: identifying parents and youth’s priorities Gaucher, N, CHU Sainte-Justine, Montreal, QC, Canada 217 EMF  Use of an Online Simulation Platform for Diagnostic Assessment of Entrustable Professional Activities during Transition to Residency Peng, C, Stanford Emergency Department, Palo Alto, CA 218  Outcomes after Reversal of Anticoagulation after Intracerebral Hemorrhage Hernandez, M, University of Central Florida, Orlando, FL 219  Successful Implementation of Universal Opt-Out Hepatitis C and Human Immunodeficiency Virus Screening in the Emergency Department Cloessner, E, Medical University of South Carolina, Charleston, SC 220TF  A didactic curriculum for the emergency medicine sub-internship, designed to be delivered by residents Sigman, L, Oregon Health & Science University, Portland, OR 221 EMF  Development & Validation of a Text Rendering and Data Retrieval System for Extracting Clinical Information from Paper Medical Records Wrenn, J, Vanderbilt University, Nashville, TN 222  Introducing the Emergency Department Consumer Assessment of Healthcare Providers and Systems Survey Parast L, RAND, Santa monica, CA 223  Evaluation of Pneumonia Scores in Patients Hospitalized for COVID-19 Related Dyspnea Ortiz, D, Baylor College of Medicine, Houston, TX 224  Prospective application of modified NEXUS criteria in geriatric fall patients: a prospective cohort McMahon, K, St. Luke's Hospital, Bethlehem, PA 225  Impact of Anti-immigrant Political Climate on Latinx Families and Children’s Utilization of Healthcare Services Caballero, E, University of California-San Francisco, San Francisco, CA 226  Emergency Department Hyperoxia Exposure and Mortality Gandee, Z, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 227  Impact of Active versus Passive Preoxygenation on Emergency Department Mortality in Kigali, Rwanda Naganathan, S, Department of Emergency Medicine, Brown University Warren Alpert Medical School, Providence, RI 228  Epidemiologic differences in respiratory failure due to COVID-19 in a large suburban healthcare system Kelly, R, Beaumont Hospital, Royal Oak, MI 229  Simulation-Based Mastery Learning for Ultrasound Guided IV Insertion improves CT contrast extravasation rates in the Emergency Department Amick, A, University of Washington, Seattle, WA 230  Mortality Associated With Covid-19 Among ED Patients in Southeast Michigan Miller, J, Henry Ford Hospital, Detroit, MI 231 EMF  Investigating Psychosocial Factors, Health Behaviors, and Diabetic Control in Emergency Department Patients Flessel, A, Wayne State University School of Medicine, Detroit, MI 232  National Cost Savings, Length of Stay Reduction and Preventable Cancer from Expanded Use of Point-of-Care Ultrasound for Small Bowel Obstruction Brower, C, Harvard Medical School, Boston, MA 233TF  Making Antibiotics Stick Dudas, R, Loma Linda University Medical Center, Loma Linda, CA 234  A Scoping Review of Current Social Emergency Medicine Research Shah, S, Icahn School of Medicine at Mount Sinai, New York, NY 235  An Assessment of Healthcare Worker Safety during COVID-19 Firew, T, Columbia University Medical Center, New York, NY 236  Access to Covid-19 Testing by Homeless/Housing-Insecure Individuals in Northeast Ohio Seballos, S, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH 237  Do Sex and Racial Disparities Exist in Door-to-Drug Time on the Administration of tPA? David, J, Southside Hospital, Bay Shore, NY 238  Point-of-Care Ultrasound in Morbidity and Mortality Cases in Emergency Medicine Duggan, N, Massachusetts General Hospital, Boston, MA 239  Development of a Unified National Trauma Center Database, 2018 Bedell, B, Massachusetts General Hospital, Boston, MA 240  Is Multidisciplinary Checklist Utilization Associated With Guideline Adherence or Mortality in Patients With Severe Sepsis? Johns, C, University of Chicago, Chicago, IL 241TF  Education Soundbites: A Longitudinal Clinical Teaching Curriculum for Emergency Medicine Faculty Educators Mills, E, University of Michigan/St. Joseph Mercy Hospital, Ann Arbor, MI 242  The Impact of Hospital Resources on Secondary Overtriage: A Population-Based Analysis Tillmann, B, Sunnybrook Health Science Centre, Toronto, ON, Canada 243  Spontaneous Coronary Artery Dissection in the Emergency Department: The Elusive Dissection Johnson, A, UC San Diego, La Jolla, CA 244  Emergency Department Utilization by Older Homeless/Housing Insecure Patients With a History of Admission to Inpatient Psychiatry Weleff, J, Cleveland Clinic, Cleveland, OH 245TF  Interactive Online Lung Point of Care Ultrasound Course Guttman, J, Emory University, Atlanta, GA 246  Sonographic Right Ventricular Dysfunction Predicts Acute Heart Failure Outcomes Independent of Current Emergency Department Risk Measures Harrison, N, Wayne State University, Detroit, MI 247TF  The EndoVaginal Ultrasound Module Brown, J, UCSF, San Francisco, CA 248  Weight-Based Assessment of Sodium Supplements on Ultramarathon Performance Burns, P, Stanford University School of Medicine, Palo Alto, CA 249  The Impact of an Electronic Medical Record Alert on Recognition and Referral of High-Risk Elders in the Emergency Department Setting Meldon, S, Cleveland Clinic, Cleveland, OH 250  Factors Associated With Need for Full Admission for Patients With Skin and Soft Tissue Infections in an Emergency Department Observation Unit Simerlink, S, The Ohio State University College of Medicine, Columbus, OH 251  Peritonsillar Abscess Treatment Within Emergency Departments Swendener, B, University of South Florida, Tampa, FL 252  A qualitative study of the experience of abuse by healthcare workers in the Emergency Department Querin, L, UNC, Chapel Hill, NC 253  Investigating the Relationship Between 72-Hour Revisits to the Emergency Department and Initial Emergency Service Index Triage Levels Gottlieb, D, Northwell health Long Island Jewish Medical Center, New Hyde Park, NY 254  Comparing 2017 Medicare Reimbursement of Emergency Physicians by Sex Aragon Sierra, A, Mayo Clinic Alix School of Medicine, Scottsdale, AZ 255  Stethoscope Cleaning Practices and Knowledge Amongst Healthcare Providers Kalra, S, University of South Alabama, Mobile, AL 256  Has the COVID-19 Pandemic Adversely Affected Measure of Burnout and Empathy in Emergency Medicine Residents? Jacoby, J, Lehigh Valley Health Network, Bethlehem, PA 257  Are Stethoscopes and Infection Control Enemies? Kalra, S, University of South Alabama, Mobile, AL 258  Detection of Delirium among Older Adults in the Emergency Department through the Utilization of 4AT Saxena, S, Cleveland Clinic, Cleveland, OH 259  Correlation of Outpatient Laboratory Values With Acquired Immunodeficiency Syndrome-Defining Events in Older Emergency Department Patients Mou, S, Weill Cornell Medicine Medical College, New York City, NY 260  Risk Factors for Mortality in Emergency Medicine Morbidity and Mortality Cases Todd, B, Beaumont Health, Royal Oak, MI 261  Assessment of emergency department staff awareness of policy and expert opinion protocol regarding active shooter event. Drone, E, UCF/HCA Greater Orlando Emergency Medicine Residency, Kissimmee, FL 262  Don’t Let the Monitor Fool You: Pulse Check Variation Between Shockable and Non-Shockable Rhythms Rahimi-Saber, A, The George Washington University Hospital, Washington, DC 263  Utilizing Telemedicine in a Novel Approach to COVID-19 Management and Patient Experience in the Emergency Department Bains, J, Weill Cornell Medicine, New York, NY 264  Trends and Characteristics of Fentanyl Exposures Reported to the US Poison Centers Rege, S, University of Virginia, Charlottesville, VA 265  Barriers and Facilitators of De-Implementing Chest X-Rays after Central Venous Catheter Insertion Ablordeppey, E, Washington University St Louis, St Louis, MO 266  Perceptions of Target-Based Wait Times Between Emergency Department Providers in Australia and the United Kingdom Rudolph, D, Johns Hopkins Hospital, Baltimore, MD 267 EMF  The impact of a novel, tailored firearm screening and intervention tool on patients’ firearm storage safety practices Schwimmer, H, Emory University, Atlanta, GA 268  Comparing Pediatric Head CT Rules Using Outcomes for Acute Lifesaving Intervention Bezzerides, M, Vanderbilt University School of Medicine, Nashville, TN 269  E-cigarette Use, Attitudes, and Perceptions among Emergency Department Patients Quenzer, F, UC San Diego, San Diego, CA 270  Changes in Treatment of Out-of-Hospital Cardiac Arrest during COVID-19 Outbreak in Japan Numata, K, Tokyobay Medical Center, Urayasu-City, Japan 271 EMF  Advancing Emergency Department Chest Pain Risk Stratification With Monocyte Chemoattractant Protein-1 and High-Sensitivity Troponin Ashburn, N, Wake Forest School of Medicine, Winston-Salem, NC 272 EMF  Using Monocyte Chemoattractant Protein-1 to Predict Adverse Cardiovascular Events Among Emergency Department Chest Pain Patients Ashburn, N, Wake Forest School of Medicine, Winston-Salem, NC 273  Availability of Pediatric Emergency Care Coordinators in US Emergency Departments in 2018 Boggs, K, Massachusetts General Hospital, Boston, MA 274TF  Doc in the Box Infectious Disease Card Game: Novel Interactive Method to Introduce Broad Topics in Infectious Disease Yee, J, University of Utah, Salt Lake City, UT 275  Age and Educational Attainment Predicts Engagement in a MHealth Intervention Conducted at a Safety-net Emergency Department Treacy-Abarca, S, University of California Los Angeles David Geffen School of Medicine, Los Angeles, CA 276  The Impact of the Medical Education Research Certificate at the Council of Residency Directors in Emergency Medicine Program on Career Development Through the Lens of Social Cognitive Career Theory Jordan, J, Ronald Reagan UCLA, Los Angeles, CA 277  Age is the Only Factor that Affects Survival to Hospital Admission in Video-Reviewed Out-of-Hospital Cardiac Arrest Resuscitations Brooks, J, George Washington University, Washington, DC 278  Identifying High Performer Residents in Emergency Medicine Training Coughlin, R, Yale University School of Medicine, New Haven, CT 279  Quantifying Electronic Medical Record Utilization by Emergency Medicine Residents Using Event Log Data Kim, J, Cook County Health, Chicago, IL 280  Boucebacks During the Covid-19 Pandemic Perrotta, G, Henry Ford Hospital and Wayne State University, Detroit, MI 281  Epidemiological Analysis of E-Scooter Injuries among Patients Presenting to the Emergency Department Douglass, K, George Washington University School of Medicine and Health Sciences, Washington, DC 282  A Comparison of In-Hospital Cardiac Arrests Between a United States and United Kingdom Hospital System Powell, L, Virginia Commonwealth University School of Medicine, Richmond, VA 283  Using Google Trends to Determine Perceived Viral Exposure During the Early Phase of the COVID-19 Pandemic in the United States Pascual, K, George Washington University School of Medicine and Health Sciences, Washington, DC 284 EMF  Thromboelastography to Assess Coagulopathy and Glycocalyx Degradation in Sepsis Tyler, P, Beth Israel Deaconess Medical Center, Boston, MA 285  Deployment of Artificial Intelligence for Radiographic Diagnosis of COVID-19 Pneumonia in the Emergency Department Carlile, M, UC San Diego Health Department of Emergency Medicine, San Diego, CA 286  Firearm Injuries: Long-term Health Outcomes and Health Care Expenditures for Children Pulcini, C, Children's Hospital of Philadelphia, Philadelphia, PA 287  Likelihood of COVID-19 Positive Test Results in Patients Who Present to the Emergency Department With Key COVID Chief Symptoms Bartlett, B, Mayo Clinic Health System, Mankato, MN 288  Characteristics and Outcomes of Patients With Ventricular Assist Devices Presenting to a Pediatric Emergency Department Pokrajac, N, Stanford University, Palo Alto, CA 289  Neutrophil to Lymphocyte Ratio and Platelet to Lymphocyte Ratio as Predictive Markers for Pulmonary Embolism Singh, H, St. John's Riverside Hospital, Yonkers, NY 290  Rural Youth’s Exposure to Firearm-Related Injury and Death and Their Attitudes Regarding Firearms Wymore, C, University of Iowa Department of Emergency Medicine, Iowa City, IA 291  Firearm Presence and Storage in Rural Youth Homes Hooyer, M, University of Iowa Carver College of Medicine, Iowa City, IA 292  Feasibility of Portable, Point of Care Magnetic Resonance Imaging in the Acute Emergency Department Chiricolo, G, NYP Brooklyn Methodist Hospital, Brooklyn, NY 293  The Dangers of Off-Road Vehicles to Youths: Not Something to Kid Around About Fjeld, A, University of Iowa Department of Emergency Medicine, Iowa City, IA 294  Validating an Emergency Department Frailty Assessment Tool Guinn, T, University of Texas Southwestern, Dallas, TX 295  Roadway to Disaster: Adult All-Terrain Vehicle Crashes on Iowa Roads Fjeld, A, University of Iowa Department of Emergency Medicine, Iowa City, IA 296  Development of an Artificial Intelligence Deep Learning Algorithm that Utilizes IVC Collapse to Predict Fluid Responsiveness Blaivas, M, St. Francis Hospital, Columbus, GA 297  Emergency Nursing Workforce, Burnout, and Work Environments in the United States: A National Sample Survey Analysis Castner, J, Journal of Emergency Nursing, Grand Island, NY 298  Impact of Presenting Vital Signs on Outcomes of Patients Hospitalized With Coronavirus Juarez, JM, Mount Sinai Hospital, New York, NY 299  Pediatric Airway Procedures Skill Retention With Standard Simulation, the Peyton Method, or Self-Directed Learning Jeanmonod, R, St. Luke's Hospital, Bethlehem, PA 300  Residents’ Perceptions of Effective Features of Educational Podcasts Riddell, J, Keck School of Medicine of the University of Southern California, Los Angeles, CA 301  Use of Transfer Learning to Improve External Validity of a Machine-Learning Algorithm to Predict Septic Shock in the Emergency Department Wardi, G, University of California, San Diego, San Diego, CA 302  Biomarker Profiling for Obstructive Coronary Artery Disease: A PROMISE Substudy Limkakeng, A, Duke University Medical Center, Durham, NC 303  Assessing Resident Communication With Faculty from Multiple Specialties in Pediatric Simulation Designed to Provide Multi-Source Feedback Elliott, N, Lehigh Valley Health Network, Allentown, PA 304  The Effect of Weather on Orthopedic Injury Presentation to the Emergency Department Houghton, R, University of Nebraska Medical Center, Omaha, NE 305 EMF  Effective Nutritional Analyses as a Predictive Utility For 30-Day Cardiac Recovery Bawa, T, Wayne State University School of Medicine, Detroit, MI 306  CO-Oximetry in the Emergency Department Cooper, JS, University of Nebraska Medical Center, Omaha, NE 307  Descriptive and Retrospective Analysis of a Triggering Tool Used to Identify Emergency Department Patients With Unmet Palliative Care Needs Sharp, A, Mayo Clinic FL, Jacksonville Beach, FL 308  The Effect of Point of Care Ultrasound on Helicopter EMS Scene Times Onotera, K, University of Manitoba, Winnipeg, MB, Canada 309  High Acuity Emergency Department Billing and its Association With Practice Rurality Gettel, C, Yale School of Medicine, New Haven, CT 310  Defining a Pediatric Emergency Department: Comparing Characteristics Based on Commonly Used Criteria Samuels-Kalow, M, Massachusetts General Hospital, Boston, MA 311  Lactate and Lactate Clearance to Predict Mortality in Pediatric Sepsis: A Systematic Review and Diagnostic Meta-Analysis McDonald, C, Lincoln Medical Center, Bronx, NY 312  Effect of Race and Insurance Status on Outcomes of Pediatric Trauma Irgens-Moller, N, Cohen Children's Medical Center, New Hyde Park, NY 313  Outcomes for Patients With Congestive Heart Failure and Chronic Kidney Disease Receiving Fluid Resuscitation for Severe Sepsis or Septic Shock Wiczorek, M, Oakland University William Beaumont School of Medicine, Rochester Hills, MI 314  Prevalence of Asymptomatic Intraperitoneal Fluid in Children on Focused Assessment With Sonography in Trauma Ultrasound Wynne, Z, Penn State College of Medicine, Hershey, PA 315  Emergency Medicine and Trauma Physician Awareness of Mental Health Resources during and after Natural and Human-Made Disasters Sood, N, Penn State College of Medicine, Hershey, PA 316  Emergency Department Benchmarking Alliance Survey: Anatomy and Physiology of an Emergency Department Observation Unit Wheatley, M, Emory University School of Medicine, Atlanta, GA 317  Barriers to Discharge in Geriatric Long Staying Inpatient and Emergency Department Admissions: A Descriptive Study Kelsey Keverline, UNC Chapel Hill School of Medicine, Chapel Hill, NC 318  Use of Telemedicine Physicians for Telephone Triage of Head Injury Patients Wood, J, Mayo Clinic, Rochester, MN 319  Scientific Publications Trend of Emergency Departments of International Federation for Emergency Medicine Members, 2009 to 2018 Chou, H-H, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan 320  Post Cardiac Arrest Care: Does Usual Care Comply With Guidelines and Impact Outcomes? Amann, C, UC San Diego, San Diego, CA 321  Prevalence of SARS-CoV-2 Antibodies in Pediatric Healthcare Workers in Atlanta, Georgia Morris, C, Emory University School of Medicine, Atlanta, GA 322  Hyperglycemia Management Prior to Admission in an Urban Emergency Department Benbrahim, M, Boston Medical Center, Boston, MA 323  Selected Septic Patients Can Be Safely Discharged from the Emergency Department Rahhal, G, Washington University is St. Louis School of Medicine, St. Louis, MO 324  Perceptions of Emergency Medicine Resident Efficiency after Speech Recognition Technology Implementation Molins, C, AdventHealth Emergency Medicine Residency, Orlando, FL 325  Do Sterile Probe Covers Confer Less Infection Than an Alcohol Cleaned Probe? A Pilot Study Brodak, D, UC San Diego, San Diego, CA 326  Does a Physician Developed Airway Equipment Tray Improve Physician Satisfaction and Speed of Intubation Preparation? Thiessen, B, Good Samaritan Hospital Medical Center, West Islip, NY 327  The Incidence of Clinically Significant Magnetic Resonance Angiography Findings for Transient Ischemic Attack Patients in the Observation Unit Pacheco, A, Good Samaritan Hospital Medical Center, West Islip, NY 329  Clinical Utility of Coronary Computed Tomographic Angiography in the Emergency Department at Naval Medical Center Portsmouth Woelfel, G, Naval Medical Center Portsmouth, Portsmouth, VA 330  Preliminary Report of Drive Through COVID-19 Screening Process in a Large Suburban Hospital Ledvina, A, Beaumont Hospital, Royal Oak, MI 331  Effect of ED Hallway Care Location on Patient Outcomes Across 14 Hospitals: Higher Rates of Return to the ED and Inpatient Admission Rixe, J, UPMC, Pittsburgh, PA 332  “They're the Experts. So, How Involved Could I be?”: Patient Perspectives on Oral Anticoagulation Decisionmaking Hunt, R, Oregon Health & Science University, Portland, OR 333  Improving Burnout With Resident Shift Adjustments: A Wellness Innovation Manchester, L, Yale New Haven Hospital, New Haven, CT 334  A Comparison of Novel Tourniquet Designs Treager, C, Naval Medical Center Portsmouth, Portsmouth, VA 335  HIV Post Exposure Prophylaxis in the Emergency Department: Barriers and Missed Opportunities Kisteneff, A, Eastern Virginia Medical School, Norfolk, VA 336  The Pragmatic Use of Industrial Elastomeric Respirators in Health Care Practice During the COVID-19 Viral Pandemic McMahon, K, St. Luke's Hospital, Bethlehem, PA 337  Duration of Pulse Checks using Point-of-Care Transthoracic Echocardiography versus Point-of-Care Transesophageal Echocardiography versus Palpation Wagner, B, University of Minnesota Medical Center, Hennepin County Medical Center, Minneapolis, MN 338  Pet Friendly: The Role of Animal Care in Patient's Decisions Regarding Atypical Discharge Maloney, G, Cleveland VA, Bay Village, OH 339  Does Shock Index, Pediatric Age-Adjusted Help Predict Mortality by Trauma Center Type? Austin, J, Stanford University School of Medicine, Stanford, CA 340  Sex-based Barriers to the Advancement of Women in Academic Emergency Medicine: A Multi-Institutional Survey Study Graham, E, University of Utah School of Medicine, Salt Lake City, UT 341  Changes in Atypical Discharges before and during the COVID-19 Pandemic Maloney, G Jr, Cleveland VA, Bay Village, OH 342  Efficacy of Empiric Antibiotic Management of Septic Prepatellar Bursitis Without Bursal Aspiration Beyde, A, Mayo Clinic, Rochester, MN 343  Motivational Factors That Influence Adoption of Innovations Coneybeare, D, Columbia University, New York, NY 344  The Accuracy of Point of Care Hemoglobin Testing in Acute Gastrointestinal Bleeds and its Implication in the Emergency Department Porter, J, University of Illinois-Peoria, Peoria, IL 345 EMF  Positioning Public Health Surveillance for Observational Studies, the St. Louis Hospital-based Violence Intervention Program Data Repository Mueller, K, Washington University in St. Louis, St Louis, MO 346  Mortality Due to Sepsis in Open Pelvic Fractures: Rare but Lethal Khalifa, A, John H Stroger Hospital of Cook County, Chicago, IL 347  Sex Evaluation and Numeric Distribution in Emergency medicine Residencies Cantwell, C, UC Irvine Medical Center, Orange, CA 348  Emergency Physician Learning Curve on Transesophageal Echocardiography Simulator Lin, J, Maimonides Medical Center, Brooklyn, NY 349  The Physical Examination is Unreliable in Determining the Location of the Ankle Physis in Healthy Children Kim, D, Vancouver General Hospital, Vancouver, BC, Canada 350  Patterns of End of Life Care as measured by Emergency Department Visits among Cancer Patients in Puerto Rico Ramos-Fernandez, M, Emergency Department University of Puerto Rico, San Juan, PR 351  The Diagnosis of Carotid and Vertebral Artery Dissections by Emergency Physicians is Rare Jain, N, Atlantic Health System MMC, Morristown, NJ 352  Minimum Weight for Effective Chest Compressions and Alternative Methods for Smaller Rescuer CPR Lim, A, University of Hawai'i John A. Burns School of Medicine, Honolulu, HI 353  Point-of-Care Ultrasound in the Evaluation of Rattlesnake Envenomation Adhikari, S, University of Arizona, Tucson, AZ 354  Diagnostic Utility of Point-of-care Ultrasound in The Evaluation of Necrotizing Soft Tissue Infections Adhikari, S, University of Arizona, Tucson, AZ 355  Unheard Victims: Multidisciplinary Incidence of Violence among Emergency Department Staff at an Academic Medical Center McGuire, S, Mayo Clinic, Rochester, MN 356  Workplace Violence in the Emergency Department: Staff and Law Enforcement Disagreement on Reportable Crimes McGuire, S, Mayo Clinic, Rochester, MN 357  Leukocytes, Platelets, and Positive SARS-CoV-2 Results in Admitted Emergency Department Patients Russell, Y, Amita Health Resurrection Medical Center, Chicago, IL 358  Emergency Provider Tele-medicine Hours Associated With Decreased Reported Burnout Symptoms Chang, B, Columbia University Medical Center, New York, NY 360  Student Satisfaction Towards an Academic Research Program Furtado, A, UCSF, Fresno, Fresno, CA 361  Use and Utility of Health-Related Social Needs Screening in an Urban Adult Emergency Department Battaglia, M, University of Chicago, Chicago, IL 362  The Effect of Geriatric Consultation on Admission Rates of Older Patients in the Emergency Department Meldon, S, Cleveland Clinic, Cleveland, OH 363  A National Survey of Workflow Efficiency Education among Emergency Medicine Residency Training Programs Dixon, W, Stanford University School of Medicine, Stanford, CA 364  Feasibility Study of Emergency Department Resuscitative Endovascular Balloon Occlusion of the Aorta in Medical Cardiac Arrest Daley, J, Yale School of Medicine, New Haven, CT 365  Effectiveness of Fast Assessment and Triaging by ER Doctor or Faster in Patient Flow Management in an Emergency Department in the Philippines Cruz, JR, St Luke's Medical Center, Quezon City, Philippines 366TF  Ultrasound Guided Regional Anesthesia Grant , A, Florida State University College of Medicine Emergency Medicine Residency, Sarasota, FL 367TF  Bilevel Positive Airway PressureBasics for the Emergency Medicine Resident Brader, T, Thomas Jefferson Hospital, Philadelphia, PA 368  Efficacy of Continuous Use Disposable N95 Masks in Clinical Practice in the Emergency Department Rivard, L, St. luke's University Health Network, Bethlehem, PA 369  Modified ESI versus PACS Triage Pediatrics Lingapandi, L, Sengkang General Hospital, Singapore, Singapore 370TF  Teaching Toxicology to Emergency Medicine Residents: A Flipped Classroom Approach Pontius, E, Georgetown University Hospital / Washington Hospital Center, Washington, DC 371  Ovarian Torsion Versus Ruptured Ovarian Cyst: Emergency Department Presentation and Outcomes Baqai, S, Amita Health Resurrection Medical Center, Chicago, IL 372  Visual Estimation of Blood Loss French, M, Central Michigan University, Saginaw, MI 373  Emergency Physicians Can Safely Treat and Release Selected Influenza, Pneumonia and Pyelonephritis Patients With Sepsis Gaddis, G, Washington University is St. Louis School of Medicine, St. Louis, MO 374  Parental Sedation, Physical Restraints and Acute Alcoholic Agitation in the Emergency Department Cohen, D, Amita Health Resurrection Medical Center, Chicago, IL 376  Crowding is the Strongest Predictor of Left Without Being Seen Risk in a Pediatric Emergency Department Gorski, J, Indiana University, Indianapolis, IN 377  Impact of a Provider in Triage on Performing Service and Timing of Lower Extremity Ultrasounds Performed on Emergency Department Patients Balderston, J, VCU, Richmond, VA 378  Expanding HIV Testing to Regional Emergency Departments Identifies Community HIV Cases Seballos, S, Cleveland Clinic , Lerner College of Medicine, Cleveland, OH 379  Accuracy of an Emergency Department Clinical Protocol for Early Identification of Coronavirus Infection Bonadio, W, Mount Sinai Medical Center, New York, NY 380TF  Mixed Asynchronous/Didactic ECG Curriculum to Increase Resident Competency Parker, B, UTHealth San Antonio, San Antonio, TX 381  Effectiveness of Preventive Measures in Neuronal Cell Under Hypoxia Cho, Y, Korea University Medical Center, Seoul, Republic of Korea 382  The Effect of Advanced Practice Provider Discharge on Patient Throughput in an Emergency Department Fast Track Hussain, A, New York Presbyterian Queens, Flushing, NY 384  Does a Peripheral Eosinophil Count Predict Low Risk for Mortality in Patients With Clostridium Difficile Infection? Bella, S, Morristown Medical Center, Morristown, NJ 385  External Validation of a Massive Transfusion Protocol App-Based Algorithm in Military Combat Casualties Osborne, K, Uniformed Services University of the Health Sciences and the Walter Reed National Military Medical Center, Bethesda, MD 386  Cardiac Testing of Patients Ruled Out for Acute Myocardial Infarction Using a Rapid High Sensitivity Troponin I Algorithm, but not Discharged Nowak, R, Henry Ford Health System, Detroit, MI 387  Dispositions for Patients Ruled out for Acute Myocardial Infarction Using a 1-Hour High Sensitivity Troponin I Algorithm: Home or Hospital? Nowak, R, Henry Ford Health System, Detroit, MI 388  Patient Provided Medication List Verification in the Emergency Department: Improving Compliance and Enhancing Teamwork Stegemann, H, Mayo Clinic, Rochester, MN 389TF  Targeted Cross-Over Education for Flight Nurses in Transition from Dedicated Pediatric and Adult Teams to Generalist Flight Teams Wall, J, Seattle Children's Hospital, Seattle, WA 391  Adverse Effects Associated With the Use of Electronic Vaping Products on Adolescents and Young Adults Benyo, S, Penn State College of Medicine, Hershey, PA 392  Seasonal Presentation Patterns for Congestive Heart Failure Within a Cohort of Southern Coastal US Emergency Department Patients Eskin, B, Morriston Medical Center, Morristown, NJ 393  Routine Laboratory Screening for Toxic Ingestion in Psychiatric Patients is Ineffective Lipanot, K, Medical College of Wisconsin, Milwaukee, WI 394  The Effect of the COVID-19 Pandemic on the Pediatric Emergency Department Flow Rivera-Sepulveda, A, Nemours Children's Hospital, Orlando, FL 395TF  Interactive Problem-Based Learning: Does the Use of a Novel Web Application Improve Medical Student Preparedness for Clinical Clerkships? Fadial, T, UTHealth, Houston, TX 397  Using Point-of-Care Creatinine Testing as a Vehicle to Expedite Patient Care Polavarapu, M, ChristianaCare Hospital System, Newark, DE 398  Racial Disparities in Cardiac Arrest Resuscitation Efforts: A Cross-Sectional Study of Out-of-Hospital and Emergency Department Code Duration Drazich, B, Washington University School of Medicine in St. Louis, St. Louis, MO 399  Prolonged Pauses in Chest Compressions during Emergency Department Application of the LUCAS Device Bouland, A, Carolinas Medical Center, Charlotte, NC 400  Feasibility of Focused Cardiac Ultrasound during Cardiac Arrest in the Emergency Department You, A, VCU, Richmond, VA 401  Worthy Investment: The Need for a Business and Administrative Curriculum for Emergency Medicine Residents Cozzi, N, Spectrum Health/Michigan State University, Grand Rapids, MI 402  The Effect of Patient Demographics on the Odds of Restraint Use for Agitation in the Emergency Department Ohuabunwa, E, Yale University, New Haven, CT 403  Are you Comfy? Comparing Success Rates of Lumbar Puncture Positions Patel, R, Cohen Children's Medical Center, Queens, NY 404  Emergency Department Tablet-Based Screening Tool for Elder Abuse Jubanyik, K, Yale University, New Haven, CT 405  Crisis Stabilization Unit Reduces Admission Rates for Suicidal Patients in a Midwest Emergency Department Kim, A, University of Iowa Hospitals and Clinics, Iowa City, IA 406TF  A RASHonal Approach to the Diagnosis of Dermatologic Emergencies Kolacki, C, Spectrum Health, Michigan State University, Grand Rapids, MI 407  Just in Time to Stop Bleeding: Comparing an Improvised Tourniquet out of Common Items to a Commercial Tourniquet using Simulation-Based Training Engberg, A, Case Western Reserve University School of Medicine, Cleveland, OH 408 EMF  The Impact of Driving on Podcast Knowledge Acquisition and Retention Among Emergency Medicine Resident Physicians Gottlieb, M, Rush University Medical Center, Chicago, IL 409  Residency Applicant Communication Preferences Villa, S, UCLA, Los Angeles, CA 410  Higher Nursing Care Level is Associated With Higher Incidences of Blood Culture Contamination in Emergency Department Shigeno, A, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, Japan 411  Casualties of a Marathon in a Tropical Climate: A 4-Year Review of Patient Presentation Characteristics and Injuries Sustained Poh, J, Singapore General Hospital, Singapore, Singapore 412  A Survey of the Perception of Emergency Medicine Residents and Attending Physicians on the Effect of Sign-out on Safety and Efficiency Tran, T, Aventura Hospital and Mecial Center, Aventura, FL 413  Out-of-Hospital Use of Ketamine for Agitation and Subsequent Emergency Department Intubation: A Retrospective Study Coffey, S, University of Iowa Hospitals and Clinic, Iowa City, IA 414  Going Vertical: A Prospective Comparison of Extraction Times for Priority Patients Identified by Triage Tags versus Colored Flags in a Simulated Mass Casualty Incident Cheng, A, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI 417TF  Climate Change and Human Health for the Practicing Clinician Lou, V, University of Rochester Medical Center, Rochester, NY