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Background Hospice care is a multidisciplinary approach that focused on patients’ quality of life, and nurses allocate more of their time with patients and patients’ families than those nurses working in other disciplines. Nurses’ knowledge of and attitudes toward hospice care can affect the quality of hospice care. At present, China’s hospice care institutions are suffering from an obvious shortage of nursing staff. Since clinical nurses are the main force behind the future provision of hospice care, their knowledge of, attitudes and willingness to practice can greatly promoted the growth of hospice care, however, available data on clinical nurses’ willingness to practice hospice care are limited. Methods A cross-sectional descriptive study design was employed to collect data from 1833 nurses working in tertiary or secondary general hospitals in Guangxi, China. We examined nurses’ demographic characteristics and scores on the Chinese version of the hospice care knowledge scale, the Chinese version of the Bradley Attitude Assessment Questionnaire, and a brief quiz concerning their willingness to practice hospice care in the future. Descriptive, single factor, multiple regression analyses and logistic regression analyses were used for data analysis. Results Nurses displayed moderate mean scores for both knowledge of and attitudes, and only 505 (27.5%) nurses expressed their willingness to practice hospice care, 1329 (72.5%) of nurses sampled expressed their unwillingness or uncertainty. Multivariate regression analyses showed that education, professional qualification, monthly income, whether they had been trained in hospice care, and willingness to practice hospice care were the main influencing factors of knowledge; education, whether they lived with someone aged >60 years, and whether they had been trained in hospice care were main factors influencing attitudes. Additionally, logistic regression analyses showed that hospice care knowledge, whether they had been trained in hospice care, and whether they had clinical experience affected the nurses’ willingness to practice hospice care. Conclusion This study highlighted a knowledge gap and moderate attitudes toward hospice care among nurses, and most nurses did not prefer to practice hospice care. Having been trained in hospice care was the main common factor of nurses’ knowledge of, attitudes toward, and willingness to practice hospice care in the future, indicating the necessity to provide nurses with more targeted hospice care training.

Fibroblast growth factor 21 (FGF21), a known risk factor for atherosclerosis, is readily regulated by exercise, and it can inhibit NOD-like receptor protein 3 (NLRP3)-mediated pyroptosis. However, it is not clear whether aerobic exercise inhibits atherosclerosis via these pathways. Eight-week-old apolipoprotein E-deficient (ApoE-/-) mice on a high-fat diet were randomly divided into 1-h post-exercise (EX-1h), 24-h post-exercise (EX-24h), and sedentary (SED) groups. C57BL/6J wild-type mice fed normal chow served as controls (WT group). Mice in the EX-1h and EX-24h groups were subjected to treadmill exercise training for 12 weeks. Aerobic exercise reduced body weight; blood glucose, lipid, and inflammation levels; and aortic plaque area proportion. Aerobic exercise increased the sensitivity of FGF21 by upregulating the expression of the downstream receptor adiponectin (ApN); the serum FGF21 level after exercise increased initially, and then decreased. Aerobic exercise downregulated the expression of NLRP3 inflammasome-mediated pyroptosis-related markers in the aorta, and FGF21 may participate in the above process. Meanwhile, the liver may be the tissue source of serum FGF21 during aerobic exercise. In conclusion, aerobic exercise may inhibit atherogenesis by regulating FGF21 and NLRP3 inflammasome-mediated pyroptosis. Our study provides new information on the atherosclerosis-preventing mechanism of aerobic exercise.

We have reviewed a large number of relevant literature to determine the deficiencies of orthopedics in the diagnosis and prevention of venous thromboembolism（VTE）events during the perioperative period, and found that the TEG technology has been widely used after liver transplantation, which may make up for the deficiencies. This review expounds the detection principle and latest thromboelastography (TEG) development, and highlights the advantages of TEG over previous screening methods in diagnosing hypercoagulability. By analyzing the correlation and consistency between TEG and conventional coagulation test, reliable indexes for diagnosing hypercoagulability and important parameters for guiding perioperative anticoagulation treatment were summarized. Furthermore, our work contributes to further studies of TEG in orthopedics. Based on the research results, we believe that TEG may help orthopedists to identify and predict VTE events, use anticoagulants, eventually reduce the occurrence of VTE events.

Background Social isolation is a state of active or passive detachment from society that accelerates the decline of physical and mental functions of the elderly and leads to various adverse consequences. However, the relationship between social isolation and oral health as well as cognitive function has not yet been established.Methods This was a cross-sectional survey conducted on an older population, where we collected data from 530 older adults using the General Information Questionnaire, LSNS-6, OHAT, and MoCA-B. The purpose of the survey was to investigate the current status of social isolation and its influencing factors, as well as to explore the relationship between oral health, cognitive function, and social isolation among the elderly.Results In Guangxi, the incidence of social isolation among the elderly was 10.38%, with the high risk of social isolation accounting for 53.77%. Marital status, place of residence (urban or rural), cognitive function, and oral health status were identified as factors influencing social isolation among the elderly. The study found a negative correlation between the oral health score and social isolation score (r = -0.373, P < 0.001), with unhealthy oral status showing the strongest correlation with social isolation (r = -0.448, P < 0.001). Additionally, cognitive function scores were positively correlated with social isolation scores (r = 0.377, P < 0.001), with dementia showing the strongest association with social isolation (r = 0.324, P < 0.001). Furthermore, oral health demonstrated a high screening capacity for social isolation (AUC 95% CI = 0.823 (0.757, 0.890)), with an optimal cut-off value of 9.5, sensitivity of 67.3%, specificity of 90.1%, and Yoden index of 0.574.Conclusion The social isolation status of the elderly is influenced by various factors, including marital status, residence (urban or rural), cognitive function, and oral health status. Moreover, the Oral Health Assessment Tool (OHAT) can be utilized as an effective objective tool for screening social isolation among the elderly.