Herbal products have been used for therapeutic purposes for a long time. However, many herbs can be toxic and even life-threatening. If refractory ventricular tachycardia (VT) is caused by herbal products and shows no response to conventional therapy, intravenous lipid emulsion (ILE) therapy can be considered. We report a case of herbal intoxication leading to refractory VT, which was successfully treated with ILE therapy. A 36-year-old woman with aplastic anemia presented with mental changes. She had taken an unknown herbal decoction three days before visiting the hospital. Soon after coming to the hospital, she went into cardiac arrest. Cardiopulmonary resuscitation was performed, and return of spontaneous circulation with VT was achieved. Synchronized cardioversion was then performed and amiodarone was administered. However, VT with pulse continued, so ILE therapy was attempted, which led to the resolution of VT.

Objective The purpose of this study was to analyze the current situation concerning professionalism among emergency physicians in South Korea by conducting a survey regarding their perceptions and experiences of unprofessional behavior.Methods In October 2018, the authors evaluated the responses to a questionnaire administered to 548 emergency physicians at 28 university hospitals. The participants described their perceptions and experiences concerning 45 unprofessional behaviors classified into the following five categories: patient care, communication with colleagues, professionalism at work, research, and violent behavior and abusive language. Furthermore, the responses were analyzed by position (resident vs. faculty). Descriptive statistics were generated on the general characteristics of the study participants. To compare differences in responses by position and sex, the chi-square and Fisher exact tests were performed.Results Of the 548 individuals invited to participate in this study, 253 responded (response rate, 46.2%). In 34 out of 45 questionnaires, more than half of participants reported having experienced unprofessional behavior despite their negative perceptions. Eleven perception questions and 38 experience questions for unprofessional behavior showed differences by position.Conclusion Most emergency physicians were well aware of what constituted unprofessional behavior; nevertheless, many had engaged in or observed such behavior.

Objective: To address child abuse effectively requires accurate assessment of the magnitude of the problem. Although it is difficult to assess the scale of child abuse cases nationwide, it can be estimated through the incidence of sentinel injuries, which are defined as minor but unusual injuries such as bruises or wounds in children of precruising age. Therefore, this study aimed to define disease codes for sentinel injuries by age as a preliminary study to elucidate the incidence of sentinel injuries among patients who visited hospitals nationwide. Method: This study was designed using the Delphi method with a structured questionnaire. An extensive literature review was conducted to develop the questionnaire. The 9 participants selected as experts in child abuse were all experienced pediatric emergency medicine specialists working at pediatric emergency medicine training hospitals in South Korea, and 8 participants responded to the first survey. The Delphi method comprised 3 rounds of online surveys using Google Forms and Excel sheet questionnaire via e-mail. Only questions that achieved consensus were selected and assigned a sentinel injury disease code. Results: In total, 105 questions regarding the definition of sentinel injury disease codes were surveyed as to whether they should be included as sentinel injuries, categorized by type (bruises, burns, open wounds/lacerations, and others) and anatomical location. Among them, 5 (62.5%) or more participants agreed on 92 items. Conclusions: Using the Delphi method, we defined disease codes for sentinel injuries in children aged younger than 12 months, possibly enabling assessment of the incidence of child abuse based on national data. Future research is needed to validate this result and investigate the incidence of sentinel injuries using the defined disease codes and to determine their association with actual cases of child abuse.

South Korean studies on coronavirus disease-2019 (COVID-19) treatment have described the use of community treatment centers (CTCs), which combine elements of the home and hospital, to isolate and treat mild COVID-19 patients. While the number of South Koreans diagnosed with COVID-19 cases has varied greatly by season, the number of confirmed cases in foreign nationals has shown no seasonality, with an average of around 25 to 30 per day. For foreign patients, accommodation arrangements and travel routes may be difficult; they may also have difficulty accessing medical care, so require careful management. We discuss our experience in operating and managing a CTC for foreign COVID-19 patients arriving in South Korea with mild symptoms. We also propose guidelines for efficient use of resources with respect to treating these patients in CTCs. We present the clinical findings of patients treated at the CTC between 7 October and 22 November 2020, and make some recommendations. We quarantined and treated foreign patients with mild symptoms of COVID-19 at the Ansan CTC. Discharge is determined based on clinical symptoms rather than polymerase chain reaction results. Medical and administrative staff use building A, while building B is used for isolating patients. Medical rounds are in the form of twice-daily video calls. Three kinds of foods with medication are served according to the patient's country of origin. In total, 315 patients were admitted to the Ansan CTC between 7 October and 22 November 2020; 145 of them were discharged from the CTC and 26 were transferred to other hospitals. To utilize medical resources efficiently during the pandemic, it is desirable to reserve CTCs exclusively for foreign patients.