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BACKGROUND: Psychological empowerment notably impacts nurses' work engagement and high-quality care. A spiritual climate is a work environment that respects individuals and encourages them to express personal views. Previous studies have shown that a spiritual climate enhances psychological empowerment, however, the relationship between them among the nursing population remains unclear. This study aimed to explore the effect of a spiritual climate on nurses' psychological empowerment and provide a scientific basis for improving psychological empowerment among nurses. METHODS: A cross-sectional survey of 837 nurses from five hospitals in Sichuan Province, Southwest China, was conducted using a convenience sampling method; this survey included nurses' demographic characteristics, the Psychological Empowerment Scale (PES), and the Chinese version of the Spiritual Climate Scale (C-SCS). The data were analysed using one-way analysis of variance (ANOVA), correlation analysis, and multiple linear regression. RESULTS: The sample of 837 nurses attained a psychological empowerment score of (45.49 ± 6.42) and a spiritual climate score of (75.25 ± 16.75). The one-way ANOVA revealed that psychological empowerment scores among nurses varied based on differences in age, department, years of work experience, professional title, level of work intensity, and children (yes/no). Pearson's correlation analyses revealed a significant positive correlation between the spiritual climate and nurses' psychological empowerment (r = 0.564, P < 0.001), and multiple linear regression analysis showed that working in the intensive care unit (ICU), work intensity, and the four items pertaining to spiritual climate influenced nurses' psychological empowerment, explaining 32.6% of the total variance in psychological empowerment. CONCLUSION: The findings suggested that the spiritual climate perceived by nurses and psychological empowerment are moderately high. Working in the ICU, work intensity, and the four items pertaining to spiritual climate influence nurses' psychological empowerment. Nursing managers should pay attention to the daily work intensity of nurses, especially ICU nurses, organize work tasks reasonably, promote dynamic and balanced nurse human resource deployment based on patients' conditions and nurses' workloads, and implement scientific scheduling plans to establish a positive spiritual climate in the workplace. Additionally, group workshops and systematic training programs can effectively enhance psychological empowerment among nurses.
RESUMO
Introduction: The tumor microenvironment (TME) is mainly characterized by abnormally elevated intracellular redox levels and excessive oxidative stress. However, the balance of the TME is also very fragile and susceptible to be disturbed by external factors. Therefore, several researchers are now focusing on intervening in redox processes as a therapeutic strategy to treat tumors. Here, we have developed a liposomal drug delivery platform that can load a Pt(IV) prodrug (DSCP) and cinnamaldehyde (CA) into a pH-responsive liposome to enrich more drugs in the tumor region for better therapeutic efficacy through enhanced permeability and retention effect. Methods: Using the glutathione-depleting properties of DSCP together with the ROS-generating properties of cisplatin and CA, we synergistically altered ROS levels in the tumor microenvironment to damage tumor cells and achieve anti-tumor effects in vitro. Results: A liposome loaded with DSCP and CA was successfully established, and this liposome effectively increased the level of ROS in the tumor microenvironment and achieved effective killing of tumor cells in vitro. Conclusion: In this study, novel liposomal nanodrugs loaded with DSCP and CA provided a synergistic strategy between conventional chemotherapy and disruption of TME redox homeostasis, leading to a significant increase in antitumor effects in vitro.