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Background@#Previous studies showed that the prognosis for severe trauma patients is better after transport to trauma centers compared to non-trauma centers. However, the benefit from transport to trauma centers may differ according to age group. The aim of this study was to compare the effects of transport to trauma centers on survival outcomes in different age groups among severe trauma patients in Korea. @*Methods@#Cross-sectional study using Korean national emergency medical service (EMS) based severe trauma registry in 2018–2019 was conducted. EMS-treated trauma patients whose injury severity score was above or equal to 16, and who were not out-of-hospital cardiac arrest or death on arrival were included. Patients were classified into 3 groups:pediatrics (age 65). The primary outcome was in-hospital mortality. Multivariable logistic regression analysis was conducted to evaluate the effect of trauma center transport on outcome after adjusting of age, sex, comorbidity, mechanism of injury, Revised Trauma Score, and Injury Severity Score. All analysis was stratified according to the age group, and subgroup analysis for traumatic brain injury was also conducted. @*Results@#Overall, total of 10,511 patients were included in the study, and the number of patients in each age group were 488 in pediatrics, 6,812 in working age, and 3,211 in elderly, respectively. The adjusted odds ratio (95% confidence interval [CI]) of trauma center transport on in-hospital mortality from were 0.76 (95% CI, 0.43–1.32) in pediatrics, 0.78 (95% CI, 0.68–0.90) in working age, 0.71(95% CI, 0.60–0.85) in elderly, respectively. In subgroup analysis of traumatic brain injury, the benefit from trauma center transport was observed only in elderly group. @*Conclusion@#We found out trauma centers showed better clinical outcomes for adult and elderly groups, excluding the pediatric group than non-trauma centers. Further research is warranted to evaluate and develop the response system for pediatric severe trauma patients in Korea.
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Objective@#This study evaluated the efficacy and effectiveness of a new patient handover system developed for better handover in a metropolitan emergency department (ED). @*Methods@#A retrospective observational study was designed to evaluate the appropriateness and satisfaction level of the new ED handover system. The participants were pre-hospital emergency medical service (EMS) providers with patient transport experience before and after the pilot of the new handover system. @*Results@#A questionnaire was completed by 37 pre-hospital EMS providers who transported patients to the emergency department. Based on the results, pre-hospital EMS providers felt an increased level of kindness from the ED healthcare professionals during patient handover (P<0.001), from 3.19±1.05 points before the introduction of the system to 3.97±0.96 points after its introduction, and the activeness of ED healthcare professionals also increased, from 3.35±1.03 to 4.14±0.86 points (P<0.001). The sufficiency of contents of patient handover information to explain a patient’s condition increased from 3.59±0.76 to 4.08±0.72 points (P<0.003). The score for overall satisfaction felt by the EMS providers during patient handover increased from 3.46±0.96 to 3.76±0.86 points, which was not statistically significant (P=0.020). @*Conclusion@#Our findings suggest that the introduction of a new patient handover system between EMS providers and the ED staff is effective for both pre-hospital EMS providers and ED staff.
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Background@#The rapid increase in the number of coronavirus disease (COVID-19) patients led to the operation of COVID-19 facilities for patients with mild COVID-19 in South Korea. We analyzed the correlation and effect of risk factors associated with the worsening of patients with mild COVID-19 leading to their transfer from a community treatment center to a hospital. @*Methods@#This retrospective cohort observational study included 1,208 COVID-19 patients with mild symptoms who were admitted to the Namsan Community Treatment Center between June 2020 and January 2021. A chi-square test was performed to examine the differences in the transfer rate by age, sex, nationality, presence of symptoms at admission, and season, and a multivariable logistic regression analysis was performed to examine the association of variables to the hospitalization rate. @*Results@#Of the 1,208 patients, 212 (17.5%) were transferred to a hospital due to clinical deterioration. Increasing odds of hospital transfer were associated significantly with higher age and presentation in autumn, whereas sex and symptomatic illness at admission did not show a statistically significant association. @*Conclusion@#The findings indicate the importance of the initial risk classification of COVID-19 patients based on thorough assessment and close monitoring, timely allocation of appropriate resources to high-risk groups that are likely to develop severe disease, and reduction of medical resource wastage and limiting of administrative force to ensure that patients receive the best treatment.
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Objective@#Practice guidelines for diverticulitis have been developed in countries where left-colon diverticulitis is dominant,but there is limited information on right-colon diverticulitis. This study examined the clinical characteristics and riskfactors of clinically severe right-colon diverticulitis. @*Methods@#A retrospective chart review of patients diagnosed with diverticulitis in an emergency department in Koreabetween 2013 and 2017 was performed. Clinically severe diverticulitis was defined as any cause of death, intensive careunit admission, surgery, or invasive intervention due to diverticulitis, and admission for seven or more hospital days.Multivariable logistic regression was used to identify the risk factors for clinically severe diverticulitis. @*Results@#This study analyzed 302 patients. Patients with older age (odds ratio [OR], 1.044; 95% confidence interval [CI],1.009-1.080; P=0.013), complications observed on computed tomography (CT) (OR, 6.906; 95% CI, 2.514-18.968;P<0.001), rebound tenderness on a physical examination (OR, 2.542; 95% CI, 1.041-6.218; P=0.041), high alkalinephosphatase (ALP) levels (OR, 1.014; 95% CI, 1.002-1.026; P=0.026), and high C-reactive protein (CRP) levels (OR,1.095; 95% CI, 1.017-1.178; P=0.013) were at higher risk of clinically severe diverticulitis. @*Conclusion@#Among patients diagnosed with right-colon diverticulitis in the emergency department, those of older age,distinct complications on CT, rebound tenderness on physical examination, high ALP, and high CRP levels are related toclinically severe disease.