The Association between Vitamin D and Health-Related Quality of Life in Korean Adults / 가정의학회지

BACKGROUND: We examined the relationship between vitamin D status and health-related quality of life, and explored other related factors in the general Korean population. METHODS: We used data from the 2007-2012 Korea National Health and Nutrition Examination Survey on 14,104 adults, aged 20-49 years, who had consented to serum vitamin D measurement and answered health-related quality of life questions. EuroQol-5 was used for measurement. Serum vitamin D levels were measured at intervals of 0-9.99, 10-19.99, 20-29.99, and ≥30 ng/mL. RESULTS: Participants with higher serum vitamin D (serum 25-hydroxyvitamin D) levels were significantly less likely to report problems with depression and anxiety. After adjustment for age, gender, income level, education level, marital status, alcohol consumption, smoking status, and the existence of depressive disorders, the odds ratio for reporting a problem with depression and anxiety was 0.60 (95% confidence interval [CI], 0.39-0.91). The odds ratio for the prevalence of any problem was 0.69 (95% CI, 0.53-0.89) before adjustment, but was not statistically significant after adjustment. No significant associations were observed for problems with mobility, self-care, usual activity, or pain and discomfort. CONCLUSION: This is the first study to examine the associations between vitamin D and health-related quality of life for the general Korean population. Vitamin D status was not significantly associated with the dimensions of EuroQol-5 except for depression and anxiety problems.

Effect of Empathy, Resilience, Self-care on Compassion Fatigue in Oncology Nurses / 간호행정학회지

PURPOSE: The purpose of this study was to analyze the effects of empathy, resilience and self-care on compassion fatigue in oncology nurses. METHODS: The study design was a descriptive survey and questionnaires were collected from December 1 to 15, 2013. Participants were 171 oncology nurses caring for cancer patients. Data was analyzed using independent t-test, Scheffe test, one-way ANOVA, Pearson correlation coefficient and hierarchical multiple regression with the SPSS/WIN 18.0 program. RESULTS: Seventy two percent of the participants reported a moderate to high level of compassion fatigue. Empathy was positively correlated with compassion fatigue, whereas, resilience and self-care had negative correlations with compassion fatigue. Finally, empathy, resilience, self-care and age accounted for 30% of the variance in compassion fatigue. CONCLUSION: Results indicate that empathy, resilience and self-care are factors influencing compassion fatigue. Therefore, it is necessary to develop and make available programs embracing personal factors in the prevention and reduction of compassion fatigue.

Analysis of 18F-fluorodeoxyglucose positron emission tomography findings in patients with pituitary lesions

BACKGROUND/AIMS: Although magnetic resonance imaging (MRI) is a good visual modality for the evaluation of pituitary lesions, it has limited value in the diagnosis of mixed nodules and some cystic lesions. We evaluated the usefulness of 18F-fluorodeoxyglucose positron emission tomography (FDG PET) for patients with pituitary lesions. METHODS: 18F-FDG PET and MRI were performed simultaneously in 32 consecutive patients with pituitary lesions. The relationships between FDG uptake patterns in PET and MRI findings were analyzed. RESULTS: Of 24 patients with piuitary adenomas, 19 (79.2%) showed increased uptake of 18F-FDG in the pituitary gland on PET scans. All patients with pituitary macroadenomas showed increased 18F-FDG uptake on PET scans. Meanwhile, only five (50%) of the 10 patients with pituitary microadenomas showed positive PET scans. Interestingly, of two patients with no abnormal MRI findings, one showed increased 18F-FDG uptake on PET. For positive 18F-FDG uptake, maximum standardized uptake values (SUVmax) > 2.4 had 94.7% sensitivity and 100% specificity. In addition, SUVmax increased in proportion to the size of pituitary adenomas. Most cystic lesions did not show 18F-FDG uptake on PET scans. CONCLUSIONS: About 80% of pituitary adenomas showed positivity on PET scans, and SUVmax was related to the size of the adenomas. PET may be used as an ancillary tool for detection and differentiation of pituitary lesions.

An Oral History Study of Nursing Education and Nursing Activity in the Jinju Area from 1940s to 1960s / 간호행정학회지

PURPOSE: The purpose of this study was to define the experience of nursing education in the Jinju area of Gyeongsang-Namdo from the 1940s to 1960s. METHODS: An oral history study was done using personal interviews with 8 nurses who graduated in nursing in Gyeong Nam area during the period under study. RESULTS: In this study, the individual's educational background before entering the nursing school, school life, and life as a nurse after graduating from nursing school were defined. CONCLUSION: For most of the respondents, their educational background before entering nursing school was middle school. They studied very hard in poor surroundings. After graduation from a nursing school, they worked in hospitals, public health centers, midwifery centers, and schools. Half of the respondents had experience as a midwife. Their income as a midwife was relatively high at that time. They all had positive identities and lived a life devoted to the individual, society, and the nation.

Clinical Significance of Myocardial Uptake on F-18 FDG PET/CT Performed in Oncologic Patients / 핵의학분자영상

PURPOSE: F-18 fluorodeoxyglucose (FDG) uptake of myocardium is influenced by various factors. Increased glycolysis, and subsequent increased F-18 FDG uptake has been reported in ischemic cardiomyopathy. However, clinical significance of incidentally found myocardial F-18 FDG uptake has not been clarified. We retrospectively reviewed the degree and pattern of myocardial uptake in patients without history of ischemic heart disease who underwent torso F-18 FDG PET/CT for evaluation of neoplastic disease. MATERIALS AND METHODS: From January 2005 to June 2009, 77 patients who underwent F-18 FDG PET/CT and Tc-99m sestamibi stress/rest SPECT within 3 months were enrolled. RESULTS: Of 77 patients, 55 (71.4%) showed increased F-18 FDG uptake in the myocardium. In this population, 40 showed uniform uptake pattern, while 15 showed focal uptake. In patients with uniform uptake, 17 showed decreased uptake in the septum without perfusion defect on myocardial SPECT. Remaining 23 patients showed uniform uptake, with 1 reversible perfusion defect and 1 fixed perfusion defect. In 15 patients with focal uptake, 9 showed increased F-18 FDG uptake in the base, and only 1 of them showed reversible perfusion defect on myocardial SPECT. In the remaining 6 focal uptake group, 4 had reversible perfusion defect in the corresponding wall, and 1 had apical hypertrophy. CONCLUSION: We demonstrated that septal defect pattern and basal uptake pattern in the myocardium may represent normal variants. Focal myocardial uptake other than normal variants on oncologic torso F-18 FDG PET/CT with routine fasting protocol may suggest ischemic heart disease, thus further evaluation is warranted.