Background: Post-transplant diabetes mellitus (PTDM) is a risk factor for poor outcomes after kidney transplantation (KT). However, the outcomes of KT have improved recently. Therefore, we investigated whether PTDM is still a risk factor for mortality, major atherosclerotic cardiovascular events (MACEs), and graft failure in KT recipients. Methods: We studied a retrospective cohort of KT recipients (between 1994 and 2017) at a single tertiary center, and compared the rates of death, MACEs, overall graft failure, and death-censored graft failure after KT between patients with and without PTDM using Kaplan-Meier analysis and a Cox proportional hazard model. Results: Of 571 KT recipients, 153 (26.8%) were diagnosed with PTDM. The mean follow-up duration was 9.6 years. In the Kaplan- Meier analysis, the PTDM group did not have a significantly increased risk of death or four-point MACE compared with the non-diabetes mellitus group (log-rank test, P=0.957 and P=0.079, respectively). Multivariate Cox proportional hazard models showed that PTDM did not have a negative impact on death or four-point MACE (P=0.137 and P=0.181, respectively). In addition, PTDM was not significantly associated with overall or death-censored graft failure. However, patients with a long duration of PTDM had a higher incidence of four-point MACE. Conclusion Patient survival and MACEs were comparable between groups with and without PTDM. However, PTDM patients with long duration diabetes were at higher risk of cardiovascular disease.

Objective: The current study examined the differential empathic capacity, post-traumatic symptoms, and coping strategies in healthcare workers (HCWs) according to the exposure of verbal or physical workplace violence (WPV). Methods: Using online survey, a total of 422 HCWs employed at a training general hospital of South Korea participated and completed self-reporting questionnaires including the WPV questionnaire with coping strategy, the Jefferson Scale of Physician Empathy. Results: Those who experienced either only verbal violence or both physical and verbal violence had lower Jefferson Scale of Physician Empathy scores (p<0.05). Posttraumatic stress symptom severity was higher among people who experienced verbal violence than physical violence. HCWs’ exposure to verbal violence was associated with severe posttraumatic symptoms and a low level of empathy with patients (p<0.05). More than half of the victims of verbal violence responded that they did not take any action, receive organizational protection, or peer support, while most physically-abused HCWs received institutional intervention or help from others. Conclusion Our findings highlight the critical importance of reducing verbal violence, which may represent a larger psychological burden compared to physical violence, by actively implementing effective strategies and policies at the institutional level.

Background: This study investigated the longitudinal associations between the degrees of positive and negative spillover in work–life balance (WLB) at baseline and reports of depressive mood at a 2-year follow-up in Korean women employees. Methods: We used a panel study design data of 1386 women employees who participated in the Korean Longitudinal Survey of Women and Families in both 2014 and 2016. Depressive mood was measured using the “10-item Center for Epidemiologic Studies Depression Scale.” Associations between the positive and negative spillover in WLB at baseline and reports of new incidence of depressive mood at 2-year follow-up were explored using a multivariate logistic regression model. Results: Negative spillover in WLB at baseline showed a significant linear association with reports of depressive mood at 2-yearfollow-up after adjusting for age, education level, marital status, number of children, and positive spillover (P = 0.014). The highest scoring group in negative spillover (fourth quartile) showed a significant higher odds ratio of 1.95 compared with the lowest scoring group (first quartile; P = 0.036). Conclusion Positive spillover in WLB showed a U-shaped association with depression. The degrees of positive and negative spillover in WLB among Korean women employees at baseline were associated with new incidence of depressive mood within 2 years. To prevent depression of female workers, more discrete and differentiated policies on how to maintain healthy WLB are required.

Objective: The current study examined the differential empathic capacity, post-traumatic symptoms, and coping strategies in healthcare workers (HCWs) according to the exposure of verbal or physical workplace violence (WPV). Methods: Using online survey, a total of 422 HCWs employed at a training general hospital of South Korea participated and completed self-reporting questionnaires including the WPV questionnaire with coping strategy, the Jefferson Scale of Physician Empathy. Results: Those who experienced either only verbal violence or both physical and verbal violence had lower Jefferson Scale of Physician Empathy scores (p<0.05). Posttraumatic stress symptom severity was higher among people who experienced verbal violence than physical violence. HCWs’ exposure to verbal violence was associated with severe posttraumatic symptoms and a low level of empathy with patients (p<0.05). More than half of the victims of verbal violence responded that they did not take any action, receive organizational protection, or peer support, while most physically-abused HCWs received institutional intervention or help from others. Conclusion Our findings highlight the critical importance of reducing verbal violence, which may represent a larger psychological burden compared to physical violence, by actively implementing effective strategies and policies at the institutional level.

Background: This study investigated the longitudinal associations between the degrees of positive and negative spillover in work–life balance (WLB) at baseline and reports of depressive mood at a 2-year follow-up in Korean women employees. Methods: We used a panel study design data of 1386 women employees who participated in the Korean Longitudinal Survey of Women and Families in both 2014 and 2016. Depressive mood was measured using the “10-item Center for Epidemiologic Studies Depression Scale.” Associations between the positive and negative spillover in WLB at baseline and reports of new incidence of depressive mood at 2-year follow-up were explored using a multivariate logistic regression model. Results: Negative spillover in WLB at baseline showed a significant linear association with reports of depressive mood at 2-yearfollow-up after adjusting for age, education level, marital status, number of children, and positive spillover (P = 0.014). The highest scoring group in negative spillover (fourth quartile) showed a significant higher odds ratio of 1.95 compared with the lowest scoring group (first quartile; P = 0.036). Conclusion Positive spillover in WLB showed a U-shaped association with depression. The degrees of positive and negative spillover in WLB among Korean women employees at baseline were associated with new incidence of depressive mood within 2 years. To prevent depression of female workers, more discrete and differentiated policies on how to maintain healthy WLB are required.

Objectives: Osteoporosis medications are widely available in South Korea, and well reimbursed by the Government Health Insurance; however, some expensive drugs are not reimbursed. The prescription of anti-osteoporosis drugs (AODs) are increasing for the elderly and for postmenopausal women. We investigate the secular trends of AODs in South Korea. Methods: We used the Intercontinental Medical Statistics Health Sales Audit between January 1, 2006 and December 31, 2018. We analyzed the total sales costs and market share of AODs including bisphosphonates, selective estrogen receptor modulators (SERMs), parathyroid hormone (PTH), calcitonins, and denosumab using the number of days of therapy (DOT). Changes of prescription patterns including original versus generic drugs, vitamin D combination, and types of medical institutions were also analyzed. Results: Bisphosphonates were the most frequently used drug during the study period although its DOT declined from 92.5% in 2008 to 80.0% in 2018. SERMs were the second-most used medication, and has maintained around 13% since 2015. The proportion of calcitonins has decreased since 2011, mainly due to malignancy risk. In contrast, the DOT of PTH and denosumab increased to 0.8% and 4.7% in 2018, respectively. The use of generics, vitamin D combination, and intravenous bisphosphonates has been increasing throughout the study period. Conclusions Prescription patterns using DOT are changing probably due to the increase in older adult patients and severely osteoporotic patients. There are other issues including safety and the launching of new drugs.

Objectives: Osteoporosis medications are widely available in South Korea, and well reimbursed by the Government Health Insurance; however, some expensive drugs are not reimbursed. The prescription of anti-osteoporosis drugs (AODs) are increasing for the elderly and for postmenopausal women. We investigate the secular trends of AODs in South Korea. Methods: We used the Intercontinental Medical Statistics Health Sales Audit between January 1, 2006 and December 31, 2018. We analyzed the total sales costs and market share of AODs including bisphosphonates, selective estrogen receptor modulators (SERMs), parathyroid hormone (PTH), calcitonins, and denosumab using the number of days of therapy (DOT). Changes of prescription patterns including original versus generic drugs, vitamin D combination, and types of medical institutions were also analyzed. Results: Bisphosphonates were the most frequently used drug during the study period although its DOT declined from 92.5% in 2008 to 80.0% in 2018. SERMs were the second-most used medication, and has maintained around 13% since 2015. The proportion of calcitonins has decreased since 2011, mainly due to malignancy risk. In contrast, the DOT of PTH and denosumab increased to 0.8% and 4.7% in 2018, respectively. The use of generics, vitamin D combination, and intravenous bisphosphonates has been increasing throughout the study period. Conclusions Prescription patterns using DOT are changing probably due to the increase in older adult patients and severely osteoporotic patients. There are other issues including safety and the launching of new drugs.

This study was undertaken to provide basic data for revitalizing the school meal support centers and improvingschool meals, by analyzing the purchase conditions and satisfaction of food according to an adoptionof a school meal service support center. Comparing the purchasing efficiency, convenience to purchase, andhigher overall satisfaction was achieved when a school meal service support center was adopted by the localgovernment, as compared to non-adopted school meal service support centers. Therefore, it is considered thatthe adaption of a school meal service support center is urgently required by non-adoption local governments.Moreover, the stability of food material supplies was also higher in the adopted rather than the non-adoptedcenters. Satisfaction with the quality of food ingredients was also found to be significantly higher in theadopted centers. These results indicate that if the local government adopts and introduces the school mealsupport center, inconsistencies observed in the return and exchange processes experienced by the non-adoptedcenters can be resolved, and food quality satisfaction can be improved. We, therefore, propose the necessityto implement a system for determining reasonable pricing by establishing systematic cooperation amongschools, manufacturing entities (suppliers), and the School Meal Service Support Center.