A Phenomenological Study of the Lived Experience of Nurses Caring for Patients with COVID-19in Korea

Purpose@#This study aimed to understand nurses’ lived experiences of caring for patients with COVID-19. @*Methods@#The phenomenological research method was used. The study participants were 16 Korean nurses who had experiences in caring for patients with COVID-19 in clinical settings. Data was collected using one-on-one in-depth interviews, from June 30 to September 30, 2020. During the interview, the quarantine rules were observed. @*Results@#The study derived four themes clusters and thirty-eight sub themes. Four theme clusters were identified, i.e., ‘a repetitive sense of crisis’, ‘enduring a drastic change,’ ‘sacrifice of personal life,’ and ‘pride in nursing’. The nurses’ experiences of caring for patients with COVID-19 were an uneasy, unfamiliar, and threatening experiences for an individual, but it is an opportunity for a nursing organization to renew. Accordingly, it was found that nurses faithfully fulfill their individual roles with a vocation and responsibility. @*Conclusion@#The study provides an in-depth understanding of the situational, psychological, and environmental aspects of challenges facing nurses in the pandemic situation. Based on the findings, institutional follow-up measures should be provided to establish support systems for better nursing care. In addition, studies are needed to track nurses' experiences in the prolonged COVID-19 situation.

Emergency nurses’ experience of coping with moral distress / 한국간호교육학회지

Purpose@#We explored emergency nurses’ experiences of coping with moral distress. @*Methods@#A qualitative research design was used. We conducted in-depth interviews with 11 nurses working at a regional emergency medical center in South Korea. Data were analyzed using conventional content analysis. @*Results@#The main theme of nurses’ coping with moral distress was “a passive emotion-based response.” We also extracted three categories of coping strategies: “uncritical adaptation to anguished situation,” “self-justification for not acting,” and “flight from ethical decision making.” @*Conclusion@#Nurses coped with moral distress in a passive and emotional way, possibly because of perceived incompetence and compliance to an organizational hierarchy. The findings imply that effective approaches to addressing moral distress in emergency nurses are needed at the individual and organizational levels.

Low Positive Predictive Value of Bone Scan to Predict Impending Complete Fracture among Incomplete Atypical Femoral Fracture

BACKGROUND: Although bone scan might be useful to detect incomplete atypical femoral fractures (AFFs) earlier than radiographs, there is no study on predicting further progression to a complete fracture among incomplete AFFs. Our purposes are to determine whether bone scan detects impending complete fracture among incomplete AFFs. METHODS: We reviewed 18 patients (20 AFFs) who underwent bone scan at the diagnosis of incomplete AFF and were not treated with prophylactic fixation. A diagnosis of impending complete fracture was made, when the femur completely fractured within 6 months after the scan. We correlated radioisotope uptake with the impending complete fracture to calculate sensitivity, specificity, positive predictive value and negative predictive value of bone scan. RESULTS: Thirteen AFFs (65%, 13/20) showed a positive uptake in bone scan. Among the 13, only one femur was completely fractured within 6 months. None of the 7 femurs without uptake in bone scan fractured. In diagnosing impending complete fracture, the sensitivity of bone scan was 100% and negative predictive value was 100%. However, the specificity (36.8%) and positive predictive value (7.7%) were quite low. CONCLUSION: Bone scan has no significant role in detecting the impending complete fracture, and a positive uptake does not mean the necessity of prophylactic fixation of incomplete AFF.

Clinical Analysis of Flumazenil Administration in the Single Emergency Department for Unconscious Patients, Suspected Benzodiazepine Overdose

PURPOSE: Flumazenil is an effective benzodiazepine antagonist. However, serious adverse effects, including seizures, cardiac arrhythmias, and even death, have been reported in patients treated with flumazenil. These adverse effects are commonly associated with co-ingested tricyclic antidepressants and benzodiazepine withdrawal. Herein, we examined the safety, effectiveness, and risk of using flumazenil to treat suspected benzodiazepine overdose in the emergency department (ED). METHODS: This is a retrospective observational study of adult patients administered with flumazenil for a known or suspected benzodiazepine overdose in the ED between July 2010 and January 2016. The outcomes included mental status improvement, incidence of seizures, and intubation rate after flumazenil administration. RESULTS: Seventy-six patients were included in the analysis. Thirty-eight (50%) patients experienced clinically significant mental status improvement. One patient had a seizure (1.3%), despite 17 reported proconvulsant coingestants. No patient required endotracheal intubation, and no patient had arrhythmias after flumazenil administration. Flumazenil was given intravenously bolus in all cases, and the average dose was 0.44mg. There were no significant changes in the vital signs after flumazenil administration. CONCLUSION: Flumazenil was effective and associated with a low frequency of seizure. However, patients with contraindications may develop seizures. The benefits with respect to risk of adverse effects should be considered carefully in all patients.

Relationship of Temperature and Humidity with the Number of Daily Emergency Department Visits for Acute Heart Failure: Results from a Single Institute from 2008-2010 / 대한구급학회지

BACKGROUND: The incidence of acute heart failure (AHF) increases in cold weather. Whether or not AHF has seasonal variation in Korea is unclear, and the influence of humidity on AHF incidence is also unclear. The aim of this study was to examine the correlation between the number of daily emergency department (ED) visits for AHF and the temperature and humidity in Korea. METHODS: On a retrospective basis, we investigated the medical records of patients who visited the ED with dyspnea from Jan. 1, 2008 to Dec. 31, 2010. Inclusion criteria comprised both evidence of clinical symptoms and the presence of signs of pulmonary congestion on chest X-rays. Exclusion criteria included a medical history showing end-stage renal disease with dialysis or showing an acute ST elevation myocardial infarction. The number of daily ED visits for AHF was compared with meteorological data after stratifying temperature or humidity into 3 parts. RESULTS: After stratification by humidity, the results revealed that the number of daily ED visits was significantly associated with minimum temperatures occurring one to 2 days prior to ED admission, although only in the lowest tertile of humidity (p = 0.012, p = 0.021, respectively). The relationship between humidity and daily ED visits for AHF was the same as that mentioned above (p = 0.016, p = 0.039, respectively). CONCLUSIONS: The number of patients with AHF in Korea increases in cold weather, as is the case in other countries. Specifically, AHF incidence was related to temperature minimums occurring one to 2 days prior to ED admission, as well as with humidity.