- Artificial intelligence decision points in an emergency department
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Chang H, Cha WC
- KMID: 2534208
- Clin Exp Emerg Med.
- 2022 Sep;9(3):165-168.
- doi: 10.15441/ceem.22.366
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- Application Strategies for Artificial Intelligence– based Clinical Decision Support System: From the Simulation to the Real-World
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Park SH, Cha WC
- KMID: 2532445
- Healthc Inform Res.
- 2022 Jul;28(3):185-187.
- doi: 10.4258/hir.2022.28.3.185
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- Impact of early coronary angiography on the survival to discharge after out-of-hospital cardiac arrest
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Shin J, Ko E, Cha WC, Lee TR, Yoon H, Hwang SY, Shin TG, Sim MS, Jo IJ, Song KJ, Rhee JE, Jeong YK, Choi JH
- KMID: 2385932
- Clin Exp Emerg Med.
- 2017 Jun;4(2):65-72.
- doi: 10.15441/ceem.16.167
OBJECTIVE: Acute myocardial infarction is a major cause of out-of-hospital cardiac arrest (OHCA). Coronary angiography (CAG) enables diagnostic confirmation of coronary artery disease and subsequent revascularization, which might improve the... -
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- Deliberate Self-harm among Young People Begins to Increase at the Very Early Age: a Nationwide Study
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Jung KY, Kim T, Hwang SY, Lee TR, Yoon H, Shin TG, Sim MS, Cha WC, Jeon HJ
- KMID: 2418432
- J Korean Med Sci.
- 2018 Jul;33(30):e191.
- doi: 10.3346/jkms.2018.33.e191
BACKGROUND: Suicide in young people is one of most common cause of death; and deliberate self-harm (DSH) is important indicator of suicide. It is currently unclear how old the rate... -
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- Effect of Watch-Type Haptic Metronome on the Quality of Cardiopulmonary Resuscitation: A Simulation Study
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Choi B, Kim T, Yoon SY, Yoo JS, Won HJ, Kim K, Kang EJ, Yoon H, Hwang SY, Shin TG, Sim MS, Cha WC
- KMID: 2462225
- Healthc Inform Res.
- 2019 Oct;25(4):274-282.
- doi: 10.4258/hir.2019.25.4.274
OBJECTIVES: The aim of this study was to test the applicability of haptic feedback using a smartwatch to the delivery of cardiac compression (CC) by professional healthcare providers. METHODS: A prospective,... -
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- An Electronic Health Record-Integrated Computerized Intravenous Insulin Infusion Protocol: Clinical Outcomes and in Silico Adjustment (Diabetes Metab J 2020;44:56-66)
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Park SW, Lee S, Cha WC, Hur KY, Kim JH, Lee MK, Park SM, Jin SM
- KMID: 2502419
- Diabetes Metab J.
- 2020 Apr;44(2):358-359.
- doi: 10.4093/dmj.2020.0080
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- Machine Learning and Initial Nursing Assessment-Based Triage System for Emergency Department
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Yu JY, Jeong GY, Jeong OS, Chang DK, Cha WC
- KMID: 2469396
- Healthc Inform Res.
- 2020 Jan;26(1):13-19.
- doi: 10.4258/hir.2020.26.1.13
OBJECTIVES: The aim of this study was to develop machine learning (ML) and initial nursing assessment (INA)-based emergency department (ED) triage to predict adverse clinical outcome. METHODS: The retrospective study included... -
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- New Around-the-clock Radiology Coverage System for the Emergency Department: A Satisfaction Survey among Clinicians
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Choi YH, Jae HJ, Shin CI, Song SJ, Cha WC, Na DG
- KMID: 2334997
- J Korean Radiol Soc.
- 2008 May;58(5):543-548.
PURPOSE: The purpose of this study was to assess the clinician satisfaction of a newly introduced around-the-clock radiology coverage system for the emergency department. MATERIALS AND METHODS: Seventeen emergency physicians (8... -
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- Future and Development Direction of Digital Healthcare
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Kim HS, Kwon IH, Cha WC
- KMID: 2515911
- Healthc Inform Res.
- 2021 Apr;27(2):95-101.
- doi: 10.4258/hir.2021.27.2.95
Objectives: Digital healthcare is expected to play a pivotal role in patient-centered healthcare. It empowers patients by informing, communicating, and motivating them. However, a pragmatic evaluation of the present status... -
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- Upper airway obstruction resulting from acute mucosal injury induced by direct ingestion of sodium picosulfate/magnesium citrate powder
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Kim GB, Hwang SY, Shin TG, Lee TR, Cha WC, Sim MS, Jo IJ, Song KJ, Rhee JE, Jeong YK
- KMID: 2360986
- Clin Exp Emerg Med.
- 2016 Jun;3(2):109-111.
- doi: 10.15441/ceem.15.023
A 59-year-old man presented to the emergency department with a chief complaint of sore throat after swallowing sodium picosulfate/magnesium citrate powder for bowel preparation, without first dissolving it in water.... -
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- Effectiveness of a Cardiopulmonary Resuscitation Team with an Emergency Physician for In-Hospital Cardiac Arrest
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Park HA, Kang MJ, Cha WC, Shin TG, Jo IJ, Song KJ, Jeong YK, Sim MS
- KMID: 2333193
- J Korean Soc Emerg Med.
- 2012 Oct;23(5):603-610.
PURPOSE: Emergency physicians are usually more experienced in emergency situations; therefore, a cardiopulmonary resuscitation team with an emergency physician as a leader would be operated effectively. The aim of this... -
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- Survey of Medical Applications of Federated Learning
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Choi G, Cha WC, Lee SU, Shin SY
- KMID: 2551856
- Healthc Inform Res.
- 2024 Jan;30(1):3-15.
- doi: 10.4258/hir.2024.30.1.3
Objectives: Medical artificial intelligence (AI) has recently attracted considerable attention. However, training medical AI models is challenging due to privacy-protection regulations. Among the proposed solutions, federated learning (FL) stands out.... -
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- The individual and neighborhood factors associated with the use of emergency medical services in patients with ST-elevation myocardial infarction
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Choi H, Cha WC, Jo IJ, Choi JH, Sim MS, Shin T
- KMID: 2511162
- Clin Exp Emerg Med.
- 2020 Dec;7(4):302-309.
- doi: 10.15441/ceem.19.083
Objective The utilization of emergency medical services (EMS) varies widely among communities. In this study, we aimed to evaluate the relationship between the use of EMS by patients with ST-elevation... -
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- Etomidate Should be Used Carefully for Emergent Endotracheal Intubation in Patients with Septic Shock
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Kim TY, Rhee JE, Kim KS, Cha WC, Suh GJ, Jung SK
- KMID: 1107522
- J Korean Med Sci.
- 2008 Dec;23(6):988-991.
- doi: 10.3346/jkms.2008.23.6.988
Etomidate and midazolam are the most popular drugs among the induction agents for emergent endotracheal intubation. The purpose of this study was to compare the incidence of adrenal insufficiency and... -
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- Healthcare Professionals’ Expectations of Medical Artificial Intelligence and Strategies for its Clinical Implementation: A Qualitative Study
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Yoo J, Hur S, Hwang W, Cha WC
- KMID: 2539399
- Healthc Inform Res.
- 2023 Jan;29(1):64-74.
- doi: 10.4258/hir.2023.29.1.64
Objectives: Although medical artificial intelligence (AI) systems that assist healthcare professionals in critical care settings are expected to improve healthcare, skepticism exists regarding whether their potential has been fully actualized.... -
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- The Effect of Emergency Department Expansion on the Emergency Department Length of Stay in a Tertiary Hospital
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Roh B, Jung KY, Kim T, Choi H, Shin TG, Sim MS, Jo IJ, Cha WC
- KMID: 2394399
- J Korean Soc Emerg Med.
- 2017 Oct;28(5):502-513.
- doi: 10.0000/jksem.2017.28.5.502
PURPOSE: In this study, we aimed to measure the effects of emergency department (ED) expansion at a tertiary hospital on overall ED length of stay (LOS). METHODS: This study was a... -
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- Are We Using the Appropriate dose of Sedatives during RSI? : Retrospective Observational Study in Two Emergency Centers
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Cha WC, Kim KS, Kim TY, Jo YH, Jung SK, Suh GJ, Rhee JE, Lee YJ
- KMID: 2331909
- J Korean Soc Emerg Med.
- 2007 Dec;18(6):508-513.
PURPOSE: The use of rapid sequence intubation (RSI) by emergency physicians in emergency departments is increasing. Our aim was to evaluate the current practice of RSI, focusing particularly on the... -
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- The Relationship between the Postreturn of Spontaneous Circulation Electrocardiogram and Coronary Angiography Finding in out-of-Hospital Cardiac Arrest Patients
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Lee JH, Chae MJ, Lee TR, Cha WC, Shin TG, Sim MS, Jo IJ, Song KJ, Rhee JE, Jeong YK
- KMID: 2333990
- J Korean Soc Emerg Med.
- 2014 Oct;25(5):582-588.
- doi: 10.0000/jksem.2014.25.5.582
PURPOSE: Coronary artery disease is the most common cause of out-of-hospital cardiac arrest (OHCA). However, there are no definite indications of coronary angiography (CAG) followed by percutaneous coronary intervention (PCI)... -
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- Injury patterns in cyclists with alcohol consumption
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Jeong DU, Cha WC, Yoon H, Hwang SY, Shin TG, Sim MS, Jo IJ, Kim T
- KMID: 2515961
- J Korean Soc Emerg Med.
- 2021 Apr;32(2):112-119.
Objective: As the cycling population grows, the lack of public awareness about the dangers of cycling while under the influence of alcohol is a signifant problem. The purpose of this... -
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- The Use of Point-of-care Ultrasound in Emergency Medical Centers in Korea: a National Cross-sectional Survey
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Yoo J, Kang SY, Jo IJ, Kim T, Lee G, Park JE, Hwang SY, Cha WC, Shin TG, Yoon H
- KMID: 2516250
- J Korean Med Sci.
- 2021 May;36(21):e141.
- doi: 10.3346/jkms.2021.36.e141
Background: Point-of-care ultrasound (POCUS) is an essential tool in emergency medicine (EM). We aimed to investigate the current status and perception of POCUS use in emergency medical centers in Korea. Methods:... -
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