Analysis of emergency residents health status and affected factors by 2019 Korean Emergency Medicine Resident Survey (KEMRS)

Objective@#Emergency medicine residents are expected to exhibit a poor health status due to excessive working hours and high stress. Because much of patient care depends on them, their health conditions will have a significant impact on patient outcomes. Our study was designed to analyze the health status of emergency medicine residents and the affecting factors using the 2019 Korean Emergency Medicine Residents Survey (KEMRS) results. @*Methods@#The study evaluated the self-rated health-defined percentage of responders who thought they were in good health. Based on this response, the influencing factors were categorized statistically. These factors included personal characteristics, lifestyle (drinking, smoking, eating, sleeping, and exercise), and emotional stress. @*Results@#Of a total of 384 respondents, 176 (46%) thought they were in good health. Participants who perceived themselves to be unhealthy included residents who were married, female, and those in the 3rd grade. Drinking and smoking were not perceived to affect health status, but regular exercise and proper eating patterns were seen to be positive influencing factors. Daytime sleepiness, depressive moods, and personal well-being were correlated with health status. @*Conclusion@#While personal characteristics and emotional problems cannot be changed easily, lifestyle changes can be made for better health. The health conditions of emergency residents have not been considered a matter of importance thus far. To overcome their health problems, responsible improvements in schedules and a program of long-term follow-ups need to be implemented, followed by training programs.

Emergency medicine residents’ needs assessment for education and training using nationwide survey

Objective@#This study was conducted to identify the needs assessment for education and training of emergency medicine (EM) residents. @*Methods@#The results of a national survey of EM residents of the Korean Society of Emergency Medicine in 2019 were used. Education was one of the five categories in the survey. The preferred learning methods and their perceived importance and ability to perform in nine competencies were assessed. The Borich’s needs assessment model was used to analyze their needs. @*Results@#Among 591 EM residents, 382 responded, and 371 responses were finally analyzed. Regarding the learning methods, junior residents preferred in-hospital conferences, staff lectures, internet resources, and textbooks. Overall, medical knowledge and procedural skills were the most important, and research was less important to recognize. Medical knowledge showed the highest rank in the needs assessment in all years, and ethics and professionalism showed the lowest ranks. The needs for procedural skills were higher in junior years but lower in senior years. @*Conclusion@#These results will form the basis for the design of training programs to meet the educational needs of EM residents for each grade. Furthermore, an analysis of the educational needs should be done periodically according to the changes and demands of the times.

Analysis of pre-hospital emergency medical services use feasibility with emergency department visit patient

Objective@#Patients are taken to the emergency department (ED) via a variety of transport systems. Proper ambulance use is important for improving patients’ transport quality and using limited resources allotted by the system effectively. Korea is a country with a well-developed public ambulance system established by the government. Therefore, this study was conducted to analyze the overuse or underuse of the ambulance system by patients who visited the ED. @*Methods@#This study was conducted at the ED in three hospitals. A total of 459,647 patients visited these EDs over the three-year study period from 2016 to 2018. Medical records were investigated retrospectively. The study subjects were divided into three groups based on their triage score and ambulance use. Patients were classified into adequacy (Korean Triage and Acuity Scale [KTAS] 1-3, ambulance use or KTAS 4-5, non-ambulance use), underuse (KTAS 1-3, non-ambulance use) and overuse (KTAS 4-5, ambulance use) groups. @*Results@#The mean age of patients was 46.7±26.0 years, and 237,118 (51.6%) were male. The adequacy group included 269,046 patients (58.5% of the patients). The underuse group had 162,575 patients (35.4%), and the overuse group included 328,026 patients (6.1%). Despite having KTAS level 1 or 2, the number of patients who did not use an ambulance was 14,792. Ambulances were used by 5,154 patients at KTAS 5 level. @*Conclusion@#Many patients use ambulances appropriately, but overuse and underuse of ambulances can still be observed. Guidelines on ambulance use are necessary for the efficient use of emergency medical resources and the safety of patients.

How many emergency medicine residents reselect their specialty if they could?

Objective@#The 2019 Korean Emergency Medicine Residents Survey (KEMRS) is the first survey by the Korean Society of Emergency Medicine (KSEM) on the comprehensive satisfaction of their residents. Satisfaction is important not only for the personal well-being of the residents but also for patient safety. @*Methods@#A total of 622 emergency medicine residents were surveyed, using both a paper and email questionnaire from May to August of 2019. Factors related to satisfaction were analyzed. @*Results@#Of the responders, 66% said they would reapply for the emergency specialty and 51% said that they would reselect the same training hospital. The group of residents who said they would choose emergency medicine again felt that their expectations had been met and that they were comfortable with the choice of the specialty. They felt that the factors of satisfaction with their shift schedule and personal health played a more important role in their reselection of the training hospital than the workload. @*Conclusion@#The satisfaction levels of the Korean emergency residents were low. Thus, training hospitals should provide a reasonable working environment to increase their satisfaction. Also, it is important to create an environment where residents can feel rewarded and proud of the work they do.

Comparison of traumatic brain injury patients with brain computed tomography in the emergency department by age group

Objective@#Traumatic brain injury (TBI) is an important public health concern due to its high prevalence and mortality rate among young people. We investigated the clinical and social characteristics of patients who visited the emergency department due to TBI in whom brain computed tomography, was performed by age. @*Methods@#We retrospectively analyzed 15,567 TBI patients who received a brain computed tomography evaluation at the emergency department of Korea University Hospital from March 2013 to February 2016. We divided patients into age groups by decade and analyzed factors such as sex, trauma mechanism, need for operation, hospitalization, and results of treatment. @*Results@#The mean age was 42.0±22.8 years; the most common age group was the 50s (16.5%). Except for the age group over 70 years, males predominated. Under 9 years of age, public ambulance usage rate was lower than in other age groups. Regarding severity based on the Glasgow Coma Scale score, the proportion of mild cases was higher in those under 9 years of age (99.3%) and the proportion of severe cases was higher in those in their 20s (4.6%). The most common injury mechanism was blunt trauma, followed by car accidents. For those under 9 years of age, falls were more common than in other age groups. Only 20.5% of TBI patients were hospitalized and 11.9% were treated surgically, while 70.6% of patients were discharged home after treatment. @*Conclusion@#TBI may present with different characteristics depending on the age of the patients, thus prevention policies and clinical practice should be tailored to age.

How many emergency medicine residents reselect their specialty if they could?

Objective@#The 2019 Korean Emergency Medicine Residents Survey (KEMRS) is the first survey by the Korean Society of Emergency Medicine (KSEM) on the comprehensive satisfaction of their residents. Satisfaction is important not only for the personal well-being of the residents but also for patient safety. @*Methods@#A total of 622 emergency medicine residents were surveyed, using both a paper and email questionnaire from May to August of 2019. Factors related to satisfaction were analyzed. @*Results@#Of the responders, 66% said they would reapply for the emergency specialty and 51% said that they would reselect the same training hospital. The group of residents who said they would choose emergency medicine again felt that their expectations had been met and that they were comfortable with the choice of the specialty. They felt that the factors of satisfaction with their shift schedule and personal health played a more important role in their reselection of the training hospital than the workload. @*Conclusion@#The satisfaction levels of the Korean emergency residents were low. Thus, training hospitals should provide a reasonable working environment to increase their satisfaction. Also, it is important to create an environment where residents can feel rewarded and proud of the work they do.

Seasonal trend and mortality in adults with viral pneumonia

OBJECTIVE: Viral infections are being identified increasingly in patients with pneumonia and can be fatal, particularly in immune-compromised patients. This study examined the seasonal trend and mortality in adult patients with viral pneumonia. METHODS: Retrospective data of adult patients who visited the emergency room and were diagnosed with viral pneumonia was collected between January 2012 and December 2015 at a tertiary referral center. The monthly incidence of each viral pathogen and in-hospital mortality were analyzed. RESULTS: A total of 1,179 patients were analyzed. The mean age was 66.0 years and male comprised 60.0% of cases. Multiple viral infections and viral-bacterial co-infection were found in 5.2% and 24.7% of patients, respectively. The underlying diseases were as follows: diabetes mellitus in 32.8%, malignancy in 30.3%, and chronic lung disease in 30.9%. In-hospital mortality occurred in 7.9% of the total patients. Rhinovirus was the most common viral pathogen throughout the year. Influenza A was the most common from January to March and rhinovirus was the most common from September to November. Among the viral pathogens, a coronavirus infection resulted in the highest mortality of 12.6% but there was no significant difference in mortality among the viral pathogens. Multivariate analysis for in-hospital mortality revealed a viral-bacterial co-infection (odds ratio [OR], 1.46; 95% confidence interval [CI], 1.02–2.34), malignancy (OR, 2.34; 95% CI, 1.48–3.71), C-reactive protein (CRP; OR, 1.04; 95% CI, 1.02–1.07), CURB-65 score 2 (OR, 2.46; 95% CI, 1.47–4.12), and CURB-65 score ≥3 (OR, 4.60; 95% CI, 2.31–9.16) to be significantly associated with mortality. CONCLUSION: The outcome from viral pneumonia was poor in adult patients. A viral-bacterial co-infection, malignancy, elevated CRP, and CURB-65 score were significant predictors of mortality.