No abstract available.
Aneurysm, False*

Purpose: This study aimed to identify the effects of job stress, social support, and infection control fatigue on professional quality of life among nurses in designated coronavirus disease 2019 (COVID-19) hospitals. Methods: As a descriptive study, data were collected from 157 nurses working at four designated COVID-19 hospitals employing self-report questionnaires. The data were collected from September 1 to September 30, 2021, and analyzed using descriptive statistics, t-test, one-way ANOVA, Pearson’s correlation coefficients and stepwise multiple regression analysis. Results: Job stress, marital status and social support affected compassion satisfaction with the professional quality of life, showing 30% of explanatory power. Job stress and social support affected burnout with the professional quality of life, showing 34% of explanatory power. Infection control fatigue affected secondary traumatic stress in the professional quality of life and the explanatory power was 11%. Conclusion Efforts are needed to improve nurses' professional quality of life by preparing and applying interventions to reduce job stress and improve social support for nurses working in hospitals dedicated to COVID-19. Further, nursing efforts and institutional support will be needed to reduce infection control fatigue.

Background: The purpose of this study was to investigate the characteristics of women with subsequent distal radius fracture (DRF) and to compare bone fragility variables in women with initial and subsequent DRF. Methods: We enrolled 227 women who experienced DRF (203 women with initial DRF and 24 women with subsequent DRF) between September 2016 and April 2019. We compared demographic characteristics and bone fragility variables, including bone mineral density, trabecular bone score, hip geometry, bicortical thickness of the distal radius, and fracture risk assessment tool (FRAX) scores between the 2 groups. To reduce bias, patients with subsequent DRF were propensity score-matched in a 1:2 manner with patients affected by initial DRF, and additional comparisons were performed. Results: Patients in the subsequent DRF group were older than those in the initial DRF group, but this difference was not significant (P=0.091). The proportion of patients receiving treatment with osteoporosis medication was significantly higher in the subsequent DRF group (41.7% vs. 19.2%, P=0.011). Bone fragility variables did not differ significantly between the 2 groups. However, the ten-year probability of major osteoporotic fractures based on FRAX scores was significantly higher in patients with subsequent DRF (7.5% vs. 10.8%, P<0.001). Similar results were observed when comparing the propensity score-matched initial and subsequent DRF groups. Conclusions These findings suggest that the occurrence of subsequent DRF after initial DRF can be attributed to multiple factors rather than bone fragility alone. Systematic and multidisciplinary management would be helpful in preventing the occurrence of subsequent DRF after the initial DRF.

Background: The purpose of this study was to investigate the characteristics of women with subsequent distal radius fracture (DRF) and to compare bone fragility variables in women with initial and subsequent DRF. Methods: We enrolled 227 women who experienced DRF (203 women with initial DRF and 24 women with subsequent DRF) between September 2016 and April 2019. We compared demographic characteristics and bone fragility variables, including bone mineral density, trabecular bone score, hip geometry, bicortical thickness of the distal radius, and fracture risk assessment tool (FRAX) scores between the 2 groups. To reduce bias, patients with subsequent DRF were propensity score-matched in a 1:2 manner with patients affected by initial DRF, and additional comparisons were performed. Results: Patients in the subsequent DRF group were older than those in the initial DRF group, but this difference was not significant (P=0.091). The proportion of patients receiving treatment with osteoporosis medication was significantly higher in the subsequent DRF group (41.7% vs. 19.2%, P=0.011). Bone fragility variables did not differ significantly between the 2 groups. However, the ten-year probability of major osteoporotic fractures based on FRAX scores was significantly higher in patients with subsequent DRF (7.5% vs. 10.8%, P<0.001). Similar results were observed when comparing the propensity score-matched initial and subsequent DRF groups. Conclusions These findings suggest that the occurrence of subsequent DRF after initial DRF can be attributed to multiple factors rather than bone fragility alone. Systematic and multidisciplinary management would be helpful in preventing the occurrence of subsequent DRF after the initial DRF.

PURPOSE: The expression of Annexin A1 (ANXA1) is known to be reduced in human breast cancer; however, the role of ANXA1 expression in the development of breast cancer remains unclear. In this study, we determined the relationship between the expression features of ANXA1 and the prognostic factors of breast cancer. METHODS: Human breast tissues were obtained from patients specimens who had undergone breast surgery or core needle biopsies. The patterns of ANXA1 expression were analyzed by immunohistochemical staining in relation to histopathological diagnosis, clinical characteristics and outcomes. RESULTS: One hundred eighty-two cases were included and the mean age of the patients was 46.34 +/- 11.5 years. A significant loss of ANXA1 expression was noted in both ductal carcinoma in situ (DCIS) and invasive carcinomas compared to normal breast tissues (p<0.001) and benign breast diseases (p<0.001). There was a significant alteration in ANXA1 expression according to hormone receptor status (p<0.001), cancer intrinsic type (p<0.001), and nuclear grade (p=0.004) in invasive cancer. In a univariate analysis, ANXA1 positivity tended to be related with poor breast cancer-related survival (p=0.062); however, the same results was not realized in multivariate results (p=0.406). HER2 overexpression and TNM staging were significantly associated with relapse-free survivals (RFS) in the multivariate analysis (p=0.037, p=0.048, respectively). In particular, in node-positive patients (p=0.048), HER2 overexpressed patients (p=0.013), and non-triple negative breast cancer patients (p=0.002), ANXA1 overexpression was correlated with poor RFS. CONCLUSION: Although significant loss of ANXA1 expression was noted in breast cancer including DCIS and invasive carcinoma, in cases of invasive cancer, overexpression of ANXA1 was related to unfavorable prognostic factors. And these results imply that ANXA1 plays dualistic roles and is involved in variable mechanisms related to cancer development and progression.
Annexin A1 ; Biopsy, Large-Core Needle ; Breast ; Breast Diseases ; Breast Neoplasms ; Carcinoma, Intraductal, Noninfiltrating ; Humans ; Multivariate Analysis ; Neoplasm Staging

OBJECTIVE: The aim of this study was to demonstrate changes of clinical benefit and subjective wellbeing after once-daily extended release quetiapine furmate (quetiapine XR) in patients with schizophrenia. METHODS: In a naturalistic, observational, and multicentric study, 1,494 patients with schizophrenia who switched to quetiapine XR (flexible dosing) due to insufficient efficacy or intolerance were recruited. Clinical Global Impressions-Clinical Benefit (CGI-CB), CGI-Severity (CGI-S), CGI-Improvement (CGI-I) and Subjective Wellbeing under Neuroleptic Treatment Scale (SWN-K) were assessed at baseline and after 8 weeks treatment. We also examined factors related to changes of CGI-CB and SWN-K scores using linear regression analysis. RESULTS: Among 1,494 patients, 1,342 patients (89.8%) completed this study and 1,204 patients (80.6%) without protocol violation were included in the analysis. The mean dose of quetiapine XR was 416.9+/-205.8 mg/day at the initiation and continuously increased to 591.6+/-228.3 mg/day until week 5. At the endpoint, the mean dose of quetiapine XR was 580.24+/-382.24 mg/day. Both CGI-CB and CGI-S scores were significantly decreased after 8 weeks (both p<0.0001) and 745 patients (61.9%) achieved clinical benefit. Mean CGI-I scores were 2.49+/-0.80 and the response rate defined as CGI-I< or =2 was 51.6%. Subjective wellbeing scores were increased after 8 weeks (p<0.0001). Improvements of CGI-CB and subjective wellbeing were associated with quetiapine XR dosages as well as age and baseline scores. CONCLUSION: After switching to quetiapine XR, 61.9% of patients with schizophrenia who had a history of unsatisfactory treatment (efficacy or tolerance) showed clinical benefit and subjective wellbeing was significantly increased. Regarding that dosages of quetiapine XR were associated with improvements of clinical benefit and subjective wellbeing, active treatment strategies with higher dosages of quetiapine XR could be suggested in the real field.
Dibenzothiazepines ; Humans ; Linear Models ; Schizophrenia ; Quetiapine Fumarate

To substantiate psychological symptoms following humidifier disinfectant (HD) disasters, counseling records of 26 victims and 92 family members of victims (45 were bereaved) were analyzed retrospectively. Among the victims, 34.6% had Clinical Global Impression-Severity scores of over 4, which meant they were moderately ill. While anxiety/fear and depression with respiratory symptoms were frequently observed in victims and family members, chronic psychological distress such as alcohol/smoking abuse and insomnia was relatively high in bereaved family members. In conclusion, it is important to provide mental health support for victims and their families, focusing on the characteristic symptoms of each group as well as monetary compensation.
Compensation and Redress ; Counseling ; Depression ; Disaster Victims* ; Disasters* ; Humans ; Humidifiers* ; Mental Health ; Retrospective Studies ; Sleep Initiation and Maintenance Disorders

We report a casewith altered biodistribution of (99m)Tc-dicarboxypropane diphosphonate ((99m)Tc-DPD) on whole body bone scan after intravenous iron supplement therapy. A 47-year-old male patient who had recently been detected with a hepatic mass suggestive of hepatocellular carcinoma underwent bone scan as staging work-up before surgery. Bone scan images at 3 h after injection of (99m)Tc-DPD demonstrated unusually increased blood pool activities in the heart, liver, and spleen with usual skeletal uptakes. The patient had been treated for severe anemia from hemorrhoid with two intravenous administration of ferric hydroxide carboxymaltose complex at approximately 22 h and 2 h prior to the (99m)Tc-DPD injection, which we consider as themost probable cause of altered biodistribution of (99m)Tc-DPD.
Administration, Intravenous ; Anemia ; Carcinoma, Hepatocellular ; Heart ; Hemorrhoids ; Humans ; Iron ; Liver ; Male ; Middle Aged ; Spleen

Background: Sodium-glucose co-transporter 2 (SGLT2) inhibitors are a new class of antidiabetic drugs that exhibit multiple extraglycemic effects. However, there are conflicting results regarding the effects of SGLT2 inhibition on energy expenditure and thermogenesis. Therefore, we investigated the effect of ipragliflozin (a selective SGLT2 inhibitor) on energy metabolism. Methods: Six-week-old male 129S6/Sv mice with a high propensity for adipose tissue browning were randomly assigned to three groups: normal chow control, 60% high-fat diet (HFD)-fed control, and 60% HFD-fed ipragliflozin-treated groups. The administration of diet and medication was continued for 16 weeks. Results: The HFD-fed mice became obese and developed hepatic steatosis and adipose tissue hypertrophy, but their random glucose levels were within the normal ranges; these features are similar to the metabolic features of a prediabetic condition. Ipragliflozin treatment markedly attenuated HFD-induced hepatic steatosis and reduced the size of hypertrophied adipocytes to that of smaller adipocytes. In the ipragliflozin treatment group, uncoupling protein 1 (Ucp1) and other thermogenesis-related genes were significantly upregulated in the visceral and subcutaneous adipose tissue, and fatty acid oxidation was increased in the brown adipose tissue. These effects were associated with a significant reduction in the insulin-to-glucagon ratio and the activation of the AMP-activated protein kinase (AMPK)/sirtuin 1 (SIRT1) pathway in the liver and adipose tissue. Conclusion SGLT2 inhibition by ipragliflozin showed beneficial metabolic effects in 129S6/Sv mice with HFD-induced obesity that mimics prediabetic conditions. Our data suggest that SGLT2 inhibitors, through their upregulation of energy expenditure, may have therapeutic potential in prediabetic obesity.

Objective: This study investigated the effects of process-based cognitive training that targets working memory and cognitive control on memory improvement in healthy elderly individuals and patients with mild cognitive impairment (MCI). Methods: Forty healthy subjects and 40 patients with MCI were randomly assigned to either the intervention or control group. The intervention group received 12 sessions of designated cognitive training. The control group did not receive cognitive training. A memory test was administered pre-intervention, post-intervention, and 4 weeks after the intervention. Additional comprehensive neuropsychological tests were also administered including a depression scale questionnaire. Results: Performance in attention and working memory, which are directly related to the training domains, and global cognitive function were improved in the intervention group after training. In memory tests, interference by irrelevant stimuli was reduced and recognition memory was improved after the intervention. Furthermore, cognitive training ameliorated depressive symptoms. These training effects were not dependent on MCI status. Conclusion Process-based cognitive training that targets working memory and cognitive control effectively improves memory processes including retrograde interference and recognition, as well as depressive symptoms associated with aging in healthy elderly individuals and patients with MCI.