Purpose: This study aimed to identify the relationship between workplace violence and turnover intention, and the mediation effect of resilience on the relationship in hospital nurses. Methods: This was a cross-sectional study. A total of 237 registered nurses were recruited from three hospitals in South Korea from April to May 2019. Participants were invited to complete self-reported questionnaires that measure workplace violence, turnover intention, resilience, and demographic information. The data obtained were analyzed using multiple regression and a simple mediation model applying the PROCESS macro with 95% bias-corrected bootstrap confidence interval (5,000 bootstrap resampling). Results After controlling demographic covariates, workplace violence significantly accounted for the variance of turnover intention. It was also demonstrated that resilience partially mediated the relationship between workplace violence and turnover intention in hospital nurses. A 73.8% of nurses had experienced workplace violence (such as attack on personality, attack on professional status, isolation from work, or direct attack). Conclusion: Workplace violence directly influences turnover intention of nurses and indirectly influences it through resilience. Therefore, hospital administrators need to develop and provide a workplace violence preventive program and resilience enhancement program to decrease nurses’ turnover intention, and leaving.

Lung cancer is the leading cause of cancer death worldwide, with an overall 5 year survival rate of 15%. Most patients present with advanced disease that requires systemic chemotherapy, which merely confers several months of survival benefit. Recent advances in understanding the molecular mechanisms underlying lung cancer have led to molecular targeted therapy in this field. Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) are the first successful personalized therapy for non-small cell lung cancer (NSCLC), with about 30 months of median overall survival in patients with sensitive EGFR mutations. In addition, monoclonal antibodies against vascular endothelial growth factor (VEGF) or EGFR are also in current clinical use. Resistance to EGFR-TKIs has emerged as a major limitation of these agents and become challenge clinically. A number of novel targeted agents have been developed and investigated in clinical trials to overcome the limitation of agents currently available. Recently, echinoderm microtubule-associated protein-like 4-anaplastic lymphoma kinase fusion gene (EML4-ALK), as a novel molecular target of NSCLC, has been identified, and its inhibitor is under rapid clinical development. We herein review the molecular targeted therapies currently available for NSCLC and discuss the clinical data of novel agents under clinical development.
Antibodies, Monoclonal ; Carcinoma, Non-Small-Cell Lung ; Humans ; Precision Medicine ; Lung ; Lung Neoplasms ; Lymphoma ; Molecular Targeted Therapy ; Phosphotransferases ; Protein-Tyrosine Kinases ; Receptor, Epidermal Growth Factor ; Survival Rate ; Vascular Endothelial Growth Factor A

Purpose: This article aimed to investigate 1) whether electronic cigarette (EC) users are more likely to experience asthma attacks or emergency room (ER) visits due to asthma than non-users and 2) how age and smoking behaviors moderate the effect size of the association. Materials and Methods: We used National Health Interview Survey data from 2016–2019. Multiple logistic regression analysis was performed to identify the association between current EC use and having an asthma attack and ER visitation due to asthma. Interaction terms were included to explore the moderation effects of age and cigarette smoking status. Subgroup analysis was conducted according to age group. Results: Of the 218911 participants, 2.0% of them experienced an asthma attack, and 0.5% visited the ER due to asthma. Current EC use was associated with higher odds of having an asthma attack. In interaction analysis, age and smoking status were identified as a moderator in the relationship between EC use and asthma attacks. Participants in their 20s or 30s showed the highest interaction effect. Conclusion Our analysis indicates the potential impact of EC use on public health and the moderating effects of smoking behavior.

Background: The global disease burden of infertility is rising and accessibility to infertility treatments and assisted reproduction is a challenging issue. Therefore, we investigated characteristics of successful delivery after an infertility diagnosis among infertile women. Methods: We designed a retrospective cohort study with the main outcome measure of a delivery medical record after the initial diagnosis of infertility. A total of 10,108 women patients who were diagnosed with infertility between 2005 to 2013 in the National Health Insurance Cooperation Cohort Database of Korea were enrolled. The adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) for subsequent delivery were estimated by applying a Cox proportional-hazard regression model. Results: Approximately 55% of infertile women who reported infertility had a delivery eventually. Infertile women who are aged between 30 to 39 (HR, 0.80; 95% CI, 0.75–0.84), in low income level (HR, 0.77; 95% CI, 0.71–0.84), or diagnosed with diabetes (HR, 0.76; 95% CI, 0.60–0.96) were less likely to report a delivery. Conclusion These findings highlight demographic, socioeconomic, and medical characteristics of reporting a consequent delivery. Although many previous articles reported an association between socioeconomic status and receiving medical evaluation, there were few studies regarding successful delivery after an infertility diagnosis across socioeconomic status. Thus, the maintaining of support for low socioeconomic status infertile women and their family should be considered after the infertility diagnosis in aspects of financial and social approaches.

Purpose: This study aimed to identify the association between coronavirus disease 2019 (COVID-19) transmission levels and undergoing glycated hemoglobin (HbA1c) test and complication screenings among patients with diabetes mellitus. Materials and Methods: We included a total of 3601 diabetes patients’ data from the 2020 Korean Community Health Survey to analyze the extent of the HbA1c testing and fundus examination, and 3592 diabetes patients’ data to analyze kidney disease screening. COVID-19 transmission levels were classified into low transmission (Busan, Gwangju, Daejeon, Ulsan, and Sejong) and high transmission (Daegu, where the first large outbreak of COVID-19 occurred in Korea). Multiple logistic regression was used to obtain adjusted odds ratio (ORs) and 95% confidence interval (CI) to determine the association of COVID-19 transmission levels with undergoing HbA1c testing and diabetes complication screening. Results: The proportion of subjects who underwent complication screening of diabetes was lower in the high transmission region (low transmission vs. high transmission: 42.3% vs. 38.0% for fundus examination; 48.9% vs. 45.7% for kidney disease screening). A high COVID-19 transmission level was associated with decreased odds of undergoing fundus examination (OR, 0.82; 95% CI, 0.69–0.98) and kidney disease screening (OR, 0.76; 95% CI, 0.63–0.91). However, COVID-19 transmission levels were not significantly associated with undergoing HbA1c testing. Conclusion A high level of COVID-19 transmission was associated with a decrease in undergoing fundus examination and kidney disease screening. To fully realize the potential benefit of diabetes complication screenings, further effort is required to identify and address challenges to obtaining these screenings, especially in outbreak regions.

Purpose: This study aimed to identify the association between coronavirus disease 2019 (COVID-19) transmission levels and undergoing glycated hemoglobin (HbA1c) test and complication screenings among patients with diabetes mellitus. Materials and Methods: We included a total of 3601 diabetes patients’ data from the 2020 Korean Community Health Survey to analyze the extent of the HbA1c testing and fundus examination, and 3592 diabetes patients’ data to analyze kidney disease screening. COVID-19 transmission levels were classified into low transmission (Busan, Gwangju, Daejeon, Ulsan, and Sejong) and high transmission (Daegu, where the first large outbreak of COVID-19 occurred in Korea). Multiple logistic regression was used to obtain adjusted odds ratio (ORs) and 95% confidence interval (CI) to determine the association of COVID-19 transmission levels with undergoing HbA1c testing and diabetes complication screening. Results: The proportion of subjects who underwent complication screening of diabetes was lower in the high transmission region (low transmission vs. high transmission: 42.3% vs. 38.0% for fundus examination; 48.9% vs. 45.7% for kidney disease screening). A high COVID-19 transmission level was associated with decreased odds of undergoing fundus examination (OR, 0.82; 95% CI, 0.69–0.98) and kidney disease screening (OR, 0.76; 95% CI, 0.63–0.91). However, COVID-19 transmission levels were not significantly associated with undergoing HbA1c testing. Conclusion A high level of COVID-19 transmission was associated with a decrease in undergoing fundus examination and kidney disease screening. To fully realize the potential benefit of diabetes complication screenings, further effort is required to identify and address challenges to obtaining these screenings, especially in outbreak regions.

Purpose: This study aimed to identify the association between coronavirus disease 2019 (COVID-19) transmission levels and undergoing glycated hemoglobin (HbA1c) test and complication screenings among patients with diabetes mellitus. Materials and Methods: We included a total of 3601 diabetes patients’ data from the 2020 Korean Community Health Survey to analyze the extent of the HbA1c testing and fundus examination, and 3592 diabetes patients’ data to analyze kidney disease screening. COVID-19 transmission levels were classified into low transmission (Busan, Gwangju, Daejeon, Ulsan, and Sejong) and high transmission (Daegu, where the first large outbreak of COVID-19 occurred in Korea). Multiple logistic regression was used to obtain adjusted odds ratio (ORs) and 95% confidence interval (CI) to determine the association of COVID-19 transmission levels with undergoing HbA1c testing and diabetes complication screening. Results: The proportion of subjects who underwent complication screening of diabetes was lower in the high transmission region (low transmission vs. high transmission: 42.3% vs. 38.0% for fundus examination; 48.9% vs. 45.7% for kidney disease screening). A high COVID-19 transmission level was associated with decreased odds of undergoing fundus examination (OR, 0.82; 95% CI, 0.69–0.98) and kidney disease screening (OR, 0.76; 95% CI, 0.63–0.91). However, COVID-19 transmission levels were not significantly associated with undergoing HbA1c testing. Conclusion A high level of COVID-19 transmission was associated with a decrease in undergoing fundus examination and kidney disease screening. To fully realize the potential benefit of diabetes complication screenings, further effort is required to identify and address challenges to obtaining these screenings, especially in outbreak regions.

Purpose: This study aimed to identify the association between coronavirus disease 2019 (COVID-19) transmission levels and undergoing glycated hemoglobin (HbA1c) test and complication screenings among patients with diabetes mellitus. Materials and Methods: We included a total of 3601 diabetes patients’ data from the 2020 Korean Community Health Survey to analyze the extent of the HbA1c testing and fundus examination, and 3592 diabetes patients’ data to analyze kidney disease screening. COVID-19 transmission levels were classified into low transmission (Busan, Gwangju, Daejeon, Ulsan, and Sejong) and high transmission (Daegu, where the first large outbreak of COVID-19 occurred in Korea). Multiple logistic regression was used to obtain adjusted odds ratio (ORs) and 95% confidence interval (CI) to determine the association of COVID-19 transmission levels with undergoing HbA1c testing and diabetes complication screening. Results: The proportion of subjects who underwent complication screening of diabetes was lower in the high transmission region (low transmission vs. high transmission: 42.3% vs. 38.0% for fundus examination; 48.9% vs. 45.7% for kidney disease screening). A high COVID-19 transmission level was associated with decreased odds of undergoing fundus examination (OR, 0.82; 95% CI, 0.69–0.98) and kidney disease screening (OR, 0.76; 95% CI, 0.63–0.91). However, COVID-19 transmission levels were not significantly associated with undergoing HbA1c testing. Conclusion A high level of COVID-19 transmission was associated with a decrease in undergoing fundus examination and kidney disease screening. To fully realize the potential benefit of diabetes complication screenings, further effort is required to identify and address challenges to obtaining these screenings, especially in outbreak regions.

Purpose: This study aimed to identify the association between coronavirus disease 2019 (COVID-19) transmission levels and undergoing glycated hemoglobin (HbA1c) test and complication screenings among patients with diabetes mellitus. Materials and Methods: We included a total of 3601 diabetes patients’ data from the 2020 Korean Community Health Survey to analyze the extent of the HbA1c testing and fundus examination, and 3592 diabetes patients’ data to analyze kidney disease screening. COVID-19 transmission levels were classified into low transmission (Busan, Gwangju, Daejeon, Ulsan, and Sejong) and high transmission (Daegu, where the first large outbreak of COVID-19 occurred in Korea). Multiple logistic regression was used to obtain adjusted odds ratio (ORs) and 95% confidence interval (CI) to determine the association of COVID-19 transmission levels with undergoing HbA1c testing and diabetes complication screening. Results: The proportion of subjects who underwent complication screening of diabetes was lower in the high transmission region (low transmission vs. high transmission: 42.3% vs. 38.0% for fundus examination; 48.9% vs. 45.7% for kidney disease screening). A high COVID-19 transmission level was associated with decreased odds of undergoing fundus examination (OR, 0.82; 95% CI, 0.69–0.98) and kidney disease screening (OR, 0.76; 95% CI, 0.63–0.91). However, COVID-19 transmission levels were not significantly associated with undergoing HbA1c testing. Conclusion A high level of COVID-19 transmission was associated with a decrease in undergoing fundus examination and kidney disease screening. To fully realize the potential benefit of diabetes complication screenings, further effort is required to identify and address challenges to obtaining these screenings, especially in outbreak regions.

BACKGROUND: Weekend admission is known for having association with increased mortality attributed by poor quality of care and severe patients. We investigated the association between hospital admission on weekends and the in-hospital mortality rates of patients with cardiovascular disease. Furthermore, we examined this association stratified by admission via emergency room or not. METHODS: We analyzed claim data provided by the Health Insurance Review & Assessment in 2013. In total, 80,817 cardiovascular patients were included in this study, which treated in-hospital mortality (early and during total length of stay) as a dependent variable. A generalized linear mixed effects model was used. We conducted subgroup analyses stratified by admission via emergency room or not. RESULTS: Patients who admitted on weekend showed higher in-hospital mortality both early (odds ratio [OR], 1.48; 95% confidence interval [CI], 1.23–1.78) and during total length of stay (OR, 1.17; 95% CI, 1.02–1.33) compared to those admitted on weekdays. Patients who were admitted to the hospital on a weekend by emergency room were more likely to experience early in-hospital mortality compared to those admitted on weekdays. Furthermore, we found that patients not admitted to the hospital through the emergency department were more likely to experience both early and total length of stay in-hospital mortality. CONCLUSION: Our study shows higher in-hospital mortality rates for cardiovascular patients admitted on weekends. Efforts to improve the quality of care on weekend are important to mitigate the ‘weekend effect’ and improve patient outcomes.
Cardiovascular Diseases ; Emergency Service, Hospital ; Hospital Mortality ; Hospitalization ; Humans ; Insurance, Health ; Korea ; Length of Stay ; Mortality ; Quality of Health Care