PURPOSE: This study was conducted to identify predictive factors that influence the perpetrations of violence while dating in university students. METHODS: Self-report questionnaires were used to collect data from university students with dating experiences(N=453) attending 3 regional universities. Data were analyzed using t-test, chi2-test, ANOVA, and logistic regression. RESULTS: Prevalence rates for psychological, physical and sexual perpetration were 50.1%, 32.5%, 5.5%. In adjusted analysis, compared to non-exposed students, students with psychological dating violence perpetration were at increased risk of psychological and physical dating victimization (OR=9.84, p<.001; OR=2.31, p=.001), had experienced emotional child abuse (OR=2.23, p=.001) and depressive feeling (OR=2.09 , p=.012). Compared to non-exposed students, students with physical dating violence perpetration were at increased risk of psychological and physical dating victimization (OR=2.44, p<.001; OR=7.78, p=.001), had experienced physical child abuse (OR=2.04, p=.001), and were female (OR=2.73, p<.001). CONCLUSION: To prevent dating violence, high-risk groups should be detected by surveying variables including experience of dating violence victimization and depressive feeling. Domestic violence could be decreased through parents education and counseling from childhood. Development and implementation of dating violence prevention programs by type of dating violence should be done.
Child ; Child Abuse ; Counseling ; Crime Victims ; Depression ; Domestic Violence ; Education ; Female ; Humans ; Logistic Models ; Parents ; Prevalence ; Surveys and Questionnaires ; Violence*

No abstract available.
Breast Neoplasms* ; Breast*

Manganese (Mn) is an essential element that is required in trace amount for normal growth, development as well maintenance of proper function and regulation of numerous cellular and biochemical reactions. Yet, excessive Mn brain accumulation upon chronic exposure to occupational or environmental sources of this metal may lead to a neurodegenerative disorder known as manganism, which shares similar symptoms with idiopathic Parkinson's disease (PD). In recent years, Mn exposure has gained public health interest for two primary reasons: continuous increased usage of Mn in various industries, and experimental findings on its toxicity, linking it to a number of neurological disorders. Since the first report on manganism nearly two centuries ago, there have been substantial advances in the understanding of mechanisms associated with Mn-induced neurotoxicity. This review will briefly highlight various aspects of Mn neurotoxicity with a focus on the role of astrocytic glutamate transporters in triggering its pathophysiology.
Astrocytes ; Brain ; Glutamic Acid* ; Manganese* ; Nervous System Diseases ; Neurodegenerative Diseases ; Parkinson Disease ; Public Health

PURPOSE: This study was designed to construct a structural model explaining alienation, depression, and suicidal thoughts in male and female adolescents. METHOD: Data was collected by questionnairs from 204 male and 208 female students selected randomly in high schools in K city. RESULTS: This study found that depression was significantly affected by alienation, and was indirectly affected through alienation by school attachment, peer relationships, and academic performance. Suicidal thoughts were greatly affected by depression, and were directly and indirectly influenced by alienation. It was confirmed that alienation turned out to be a important mediating variable, while it had a effect significant on depression and suicidal thoughts. Also there were significant differences in affecting factors among male and female students. CONCLUSION: Intervention strategies for preventing alienation, depression and suicidal thoughts should be different according to gender. In addition, specific nursing intervention plans, including parent education and role training programs, fostering of humanistic and achievement-focused educational environment, peer support programs, and individual counselling, need to be developed and implemented to lessen a feeling of alienation from family and school.
Adolescent ; *Adolescent Psychology ; Depression/*psychology ; Female ; Humans ; Loneliness/*psychology ; Male ; *Models, Psychological ; Questionnaires ; Suicide/*psychology

Purpose: Neonatal nurses are expected to have clinical competency to provide qualified and safe care for high-risk infants. An educational intervention to enhance nurses’ clinical competence is often a priority in the nursing field. This study was conducted to explore nurses’ perceived importance and performance confidence of nursing care activities in neonatal intensive care units. Methods: One hundred forty-one neonatal nurses from seven hospitals across South Korea participated in the online survey study. The scale of neonatal nursing care activity consisted of 8 subdomains including professional practice (assessment, diagnosis, planning, intervention, evaluation, education, research, and leadership). The Importance-Performance Matrix was used to analyze the importance of and confident performance in each of the nursing subdomains. Results: Both importance and performance confidence increased as nurses’ age (p=.042 and p<.001) and clinical experience (p=.004 and p<.001). Participants scored relatively higher in importance and performance confidence in the professional practice subdomains (assessment, intervention, evaluation), but scored lower in the education and research subdomains. Conclusion To provide evidence-based nursing care for high-risk infants in neonatal intensive care units, educational interventions should be developed to support nurses based on the findings of the research.

PURPOSE: The purpose of this study was to analyze effects of cardiovascular disease prevention in small scale enterprise using community-based approach. METHOD: The target work site included 4,050 small scale enterprises which were under 50 in non-manufacturing workplace and total 20,986 employees were enrolled. Data collection was conducted from March to December, 2008 by 46 occupational health nurses who were registered in Korean Association of Occupational Health Nurses. RESULTS: The rate of smoking was decreased from 39.9% to 34.6%, and normal BMI group was increased from 61.6% to 64.0%. Evaluation of post-intervention blood pressure(BP) outcomes revealed that significant reductions in systolic BP and diastolic BP(3.25mmHg and 1.89mmHg, respectively) were achieved. In addition, the amount of reduction in total cholesterol level was 180.89+/-28.22mg/dL at pre-ntervention and 177.71+/-24.73mg/dL at post-intervention. CONCLUSION: Cardiovascular prevention program by community-based approach was an effective strategy for quitting smoking and improving BMI, BP, and cholesterol control.
Cardiovascular Diseases ; Cholesterol ; Data Collection ; Health Promotion ; Occupational Health ; Smoke ; Smoking ; Workplace

PURPOSE: We investigated the feasibility and clinical applicability of sentinel lymph node biopsy (SLNB) in patients with neoadjuvant chemotherapy, tumor size > 2 cm, and privious excisional biopsy. METHODS: 175 patients with 176 breast cancer underwent aLNB between October 2001 and October 2002. Among them twenty-five patients with locally advanced breast cancer underwent SLNB after neoadjuvant chemotherapy. Eighty-nine (50.6%) had primary tumor > 2 cm. The recent biopsy method used before SLNB was excision in thirty-one (17.6%) procedures. The identification rate, false-negative rate, negative prediction value and accuracy of SLNB were determined. RESULTS: SLNB was successful in 164 of 176 cases (detection rate, 93.2%). The identification rate of patients who had neoadjuvant chemotherapy was 68% and lower than that of who had not (97.3%), significantly (P=0.00). However, mapping success was not influenced by large tumor size (> 2 cm) or previous excisional biopsy. The false-negative rate and accuracy were 16.5% and 91.5, respectively. The false negative rate was 21.3% (3/14) in those patients received neoadjuvant chemotherapy compared with a 15.5% in those patents not received neoadjuvant chemotherapy (P> 0.05). In addition, Tumor size > 2 cm and previous excision did not adversely impact the false negative rate and accuracy. CONCLUSION: Neoadjuvant chemotherapy was associated with a lower identification rate for SLNB. But if detected, SLNB after neoadjuvant chemotherapy might reliably predict axillary status. SLNB is feasible and accurate in patients with large tumor (> 2 cm) and previous excision.
Biopsy ; Breast Neoplasms ; Drug Therapy* ; Humans ; Sentinel Lymph Node Biopsy*

Purpose: Malnutrition is a common problem in hospitalized patients that can increase the risk of complications, including infections and length of hospitalization. Appropriate nutritional support is important, particularly in pediatric patients, because growth and development are closely related to the nutritional supply. This study examined the status of nutritional support for pediatric patients in general wards to determine if interventions of the pediatric nutrition support team (pNST) contribute to appropriate nutritional support and help improve their nutritional status. Methods: Between July 2016 and June 2017, all pediatric inpatients who received parenteral nutrition support at the Seoul National University Bundang Hospital were recruited and divided into the NST group and non-NST group according to the activities of pNST. The nutritional status was assessed in all subjects, and the calories and proteins delivered through nutritional support in each group were calculated and then compared with the recommended requirements in pediatric patients. Results: The number of patients recruited was 174: 100 (57.5%) in the NST group and 74 (42.5%) in the non-NST group. Significantly more calories and protein were supplied in the NST group than the non-NST group in hospitalized children aged between four and 17 years (P＜0.05). In the non-NST group, the amounts of calories supplied were insufficient compared to the recommended requirements. The proportion of patients supplied with the appropriate number of calories was 60.0% in the NST group and 20.0% in the non-NST group (P＜0.001), and the proportion of cases supplied with the appropriate amount of protein was 87.0% in the NST group and 62.2% in the non-NST group (P＜0.001). Conclusion Interventions of the pediatric nutrition support team contributed to the sufficient supply of calories and protein and the improvement of clinical outcomes in hospitalized children on parenteral nutrition therapy.

BACKGROUND: The role of clinical pharmacists in medication therapy to improve clinical and economic outcomes has been reported in the literature. This study was conducted to analyze the changes in details of medication interventions before and after the introduction of clinical pharmacists into the care of neurocritical care unit (NCU) patients, and to evaluate the economic effects of clinical pharmacists by calculating the avoidance cost. METHODS: A retrospective study was conducted reviewing the electronic medical records from June 2013 to May 2014 (before), and from June 2016 to May 2017 (after). We calculated the number and rates of intervention, the acceptance rates of it, and also reviewed the list of interventions. We calculated avoidance cost if there was no intervention. RESULTS: The monthly mean number of interventions increased from 8.0 (±5.7) to 31.7 (±12.8) (P < 0.001) and the frequency of intervention also increased from 0.8% to 1.6% (P=0.003). The most frequently provided pharmacist intervention was nutritional support before introduction of clinical pharmacists and discussions on the medication plan after. The number of classified interventions was 14 before introduction of clinical pharmacist services and 33 after. The calculated cost avoidance associated with a clinical pharmacists' integration was 77,990,615 won per year. CONCLUSION: Introduction of clinicals pharmacist into the NCU was associated with increased intervention rates and expanded types of clinical interventions. The cost avoidance achieved by the pharmacists' interventions can be further explored to evaluate if similar expansions of pharmacists' services achieve similar results in other settings.
Costs and Cost Analysis ; Electronic Health Records ; Humans ; Intensive Care Units ; Medication Reconciliation ; Nutritional Support ; Pharmacists ; Retrospective Studies

BACKGROUND: Hematopoietic stem cell transplantation (HSCT) patients need parenteral nutrition because of nausea, vomiting, and mucositis caused by conditioning regimens. The demand for glutamine increases during the HSCT period. We evaluated the effects of glutamine-containing parenteral nutrition on the clinical outcomes of HSCT patients. METHODS: In this retrospective analysis, we reviewed HSCT patients from Seoul National University from August 2013 to July 2017. Depending on their glutamine supplementation status, 91 patients were divided into 2 groups: glutamine group (N=44) and non-glutamine group (N=47). We analyzed the rate of weight change, infection (clinically/microbiologically documented), complications (duration of mucositis and neutropenia, acute graft versus host disease), and 100-days mortality in each group. RESULTS: Regarding the clinical characteristics of the patients, there were no significant differences between the 2 groups except that there was a larger proportion of myeloablative conditioning regimen in the glutamine group (P=0.005). In the glutamine group, the average number of days of glutamine use, parenteral nutrition, and mucositis was 7.6±1.4, 14.6±9.9, and 13.3±9.5, respectively. Furthermore, multivariate analysis revealed odds ratios of 0.37 (95% CI, 0.14–0.96; P=0.042) and 0.08 (95% CI, 0.01–0.98; P=0.048) for clinically documented infection and 100-days mortality, respectively, in the glutamine group. CONCLUSION: Results showed that the glutamine group had less clinically documented infection and 100-days mortality than the non-glutamine group, but the other outcomes did not show significant differences. The extended duration of glutamine supplementation according to the period of total parenteral nutrition and mucositis should be considered.
Adult ; Glutamine ; Hematopoietic Stem Cell Transplantation ; Hematopoietic Stem Cells ; Humans ; Mortality ; Mucositis ; Multivariate Analysis ; Nausea ; Neutropenia ; Odds Ratio ; Parenteral Nutrition ; Parenteral Nutrition, Total ; Retrospective Studies ; Seoul ; Transplants ; Vomiting