Trust in AI-augmented design: Applying structural equation modeling to AI-augmented design acceptance.

With the emergence of Artificial Intelligence (AI) 2.0, computers are now equipped with new creative capabilities and are playing an increasingly significant role in design. The use of AI augmentation has the potential to enhance design performance, however, there is limited research on the acceptance of AI-augmented design. The research gap under consideration in this study is addressed by presenting an acceptance model designed for AI-augmented design. This model integrates a range of variables including perceived privacy risk, enjoyment, perceived value, perceived usefulness, perceived ease of use, perceived behavioral control, social influence, and behavioral intention. The proposed model was validated through a questionnaire survey of 249 designers in China. The results reveal that enjoyment, perceived value, perceived ease of use, perceived behavioral control, and social influence have a significant positive impact on users' intention to use AI-augmented design, while perceived privacy risk has a significant negative impact. Perceived value was found to mediate the relationship between enjoyment and behavioral intention, while perceived behavioral control play a mediation role in the relationship between social influence and behavioral intention. In conclusion, this study highlights the variables that influence the acceptance of AI-augmented design and provides valuable insights into the potential benefits and drawbacks of integrating AI technologies in design. The proposed acceptance model serves as a framework for future research in this area and can guide the development of more user-friendly and effective AI-augmented design tools and technologies.

Pyroptosis as a candidate therapeutic target for Alzheimer's disease.

Pyroptosis is a form of cell death mediated by inflammasomes and gasdermins, and the relevance of pyroptosis to neurodegenerative diseases is currently receiving increasing attention. Alzheimer's disease (AD) is a chronic progressive neurodegenerative disease that is closely associated with neuroinflammation. Its main pathological features include ß-amyloid (Aß) deposition, Tau protein hyperphosphorylation and neuronal loss. Aß, tau-induced microglia pyroptosis and polarization leading to neuroinflammation play an important role in the pathogenesis of AD. Studying the pathogenesis and treatment of AD based on cellular pyroptosis has become a new direction in AD research. In this paper, we review the research progress of pyroptosis and will focus on the pathogenic roles of pyroptosis in AD and the role of targeted inhibition of inflammasome-dependent pyroptosis in AD treatment. These results deepen our understanding of the pathogenesis of AD and provide ideas for the development of new drugs based on the regulation of pyroptosis in AD patients.

Development of a blended emergent research training program for clinical nurses (part 1).

BACKGROUND: Nursing research training is important for improving the nursing research competencies of clinical nurses. Rigorous development of such training programs is crucial for ensuring the effectiveness of these research training programs. Therefore, the objectives of this study are: (1) to rigorously develop a blended emergent research training program for clinical nurses based on a needs assessment and related theoretical framework; and (2) to describe and discuss the uses and advantages of the ADDIE model (Analysis, Design, Development, Implementation, Evaluation) in the instructional design and potential benefits of the blended emergent teaching method. METHODS: This intervention development study was conducted in 2017, using a mixed-methods design. A theoretical framework of blended emergent teaching was constructed to provide theoretical guidance for the training program development. Nominal group technique was used to identify learners' common needs and priorities. The ADDIE model (Analysis, Design, Development, Implementation, Evaluation) was followed to develop the research training program for clinical nurses based on the limitations of current nursing research training programs, the needs of clinical nurses, and the theoretical foundation of blended emergent teaching. RESULTS: Following the ADDIE model, a blended emergent research training program for clinical nurses to improve nursing research competence was developed based on the needs of clinical nurses and the theoretical framework of blended emergent teaching. CONCLUSIONS: This study indicates that nominal group technique is an effective way to identify learners' common needs and priorities, and that the ADDIE model is a valuable process model to guide the development of a blended emergent training program. Blended emergent teaching is a promising methodology for improving trainees' learning initiative and educational outcomes. More empirical studies are needed to further evaluate blended emergent teaching to promote the development of related theories and practice in nursing education.

Effects of a blended emergent research training programme for clinical nurses on nursing research competence and critical thinking (Part 2): A quasi-experimental study.

AIMS AND OBJECTIVES: To evaluate the effects of a blended emergent research training programme for clinical nurses on research competence and critical thinking. BACKGROUND: With the development of the nursing discipline and evidence-based nursing practice, nursing research competence is increasingly important for clinical nurses. Current nursing research training programmes cannot meet the needs of clinical nurses. DESIGN: A quasi-experimental study. METHODS: A total of 104 clinical nurses from two tertiary hospitals participated in this study. The intervention group received a blended emergent research training programme for clinical nurses, and the control group received no intervention. Nursing research competence and critical thinking were measured at baseline, after the intervention and three months after the intervention. The satisfaction with the training of clinical nurses in the intervention group was also measured after the intervention. Generalised linear mixed models were used to evaluate the effects of the intervention on outcome variables. Qualitative data were analysed by two researchers using the content analysis method. Our reporting complies with the TREND checklist. RESULTS: The blended emergent research training programme for clinical nurses finally showed positive effects on nursing research competence and critical thinking. The effects lasted until three months after the training programme. 'Learner-centred Training', 'Skilled Trainers', 'Encouraging Training Environment' and 'Positive Outcomes' are the main categories generated from the qualitative data. CONCLUSION: The blended emergent research training programme for clinical nurses could be used for clinical nurses' research education to improve their nursing research competence and critical thinking. RELEVANCE TO CLINICAL PRACTICE: The blended emergent teaching method could be considered as an effective method to provide an encouraging learning environment and promote learner-centred teaching for clinical nurses. The blended emergent research training programme could be used to improve nursing research competence and critical thinking of clinical nurses which are important for evidence-based nursing practice.

Physical frailty and its associated factors among elderly nursing home residents in China.

BACKGROUND: Evidence is scarce on the trend in prevalence of physical frailty in China; the primary purpose of this study was to identify the prevalence and correlates of physical frailty among older nursing home residents in China. METHODS: Cross-sectional study in 20 nursing homes in Changsha, China. Physical frailty was defined based on the frailty phenotype including weight loss, low grip strength, exhaustion, slow gait speed, and low physical activity. Participants with at least three affected criteria were defined as being frail. Participants with one or two affected criteria were considered as pre-frail, and those with no affected criteria were considered as robust. A total of 1004 nursing home residents aged 60 and over were included in this study. A multinomial logistic regression model was used to analyze the associations of physical frailty with its potential risk factors, including age, sex, education levels, marital status, type of institution, living status, current drinking, current smoking, regular exercise, and self-reported health. RESULTS: The overall prevalence of physical frailty and prefrailty was 55.6, and 38.5%, respectively. The rate of physical frailty substantially increased with age, and was higher in women than in men (69.5% vs. 30.5%). The multinomial logistic regression analysis showed that older age, being women, living in a private institution, living alone or with unknown person, having no regular exercise (≤ 2 times/week), and poor self-reported health were significantly associated with increased odds of being physically frail. CONCLUSION: We demonstrated physical frailty is highly prevalent among older residents in nursing homes in China, especially in women. The potential role of those associated factors of physical frailty warrant further investigations to explore their clinical application among elderly nursing home residents.

Relationship between critical thinking disposition and research competence among clinical nurses: A cross-sectional study.

AIMS AND OBJECTIVES: To explore the relationship between critical thinking disposition and research competence among clinical nurses. BACKGROUND: The development of the nursing discipline and evidence-based practice calls for research competence and critical thinking disposition among clinical nurses. The verification of the relationship between critical thinking disposition and research competence could make contributions to promoting related knowledge building and providing practical implications for nurses, nurse educators and nurse managers. However, there is a lack of evidence exploring the relationship between critical thinking disposition and research competence in clinical nurses. DESIGN: A cross-sectional study. METHODS: A total of 156 clinical nurses from two tertiary hospitals participated in this study. The Chinese Version of Critical Thinking Disposition Inventory and Research Competence Scale for Clinical Nurses were used to measure critical thinking disposition and nursing research competence, respectively. Data were collected in September 2017. Descriptive statistics, bivariate correlation and linear regression were used to analyse data. The STROBE checklist was used in reporting this study. RESULTS: The clinical nurses surveyed showed a positive inclination to general critical thinking but reported an overall low level of nursing research competence. A moderate degree of positive correlation was found between critical thinking disposition and research competence among clinical nurses. Educational degree was also found as an influencing factor of nursing research competence of clinical nurses. CONCLUSION: The critical thinking disposition of clinical nurses is positively related to their research competence. RELEVANCE TO CLINICAL PRACTICE: Nurses with a passion for nursing research should pay attention to improving their critical thinking dispositions. Nurse educators and managers should provide better learning, working and research environments and more supports to cultivate critical thinking disposition and improve nursing research competence in nursing research education and practice.

S100 proteins in atherosclerosis.

Atherosclerosis is an arterial disease associated with dyslipidemia, abnormal arterial calcification and oxidative stress. It has been shown that a continued chronic inflammatory state of the arterial wall contributes to the development of atherosclerosis. The inflammatory stimulation, recruitment of inflammatory cells and production of pro-inflammatory cytokines enhances vascular inflammation. Some members of the S100 proteins family bind with their receptors, such as advanced glycation end products (RAGE), scavenger receptors (CD36) and toll-like receptor 4 (TLR-4), contributing to the cellular response in atherosclerotic progression. This review summarizes the roles of S100 proteins (S100A8, S100A9 and S100A12) in the vascular inflammation, vascular calcification and vascular oxidative stress. S100 proteins are released from monocytes, smooth muscle cells and endothelial cells in response to cellular stress stimuli, and then the binding of S100 proteins to RAGE activate downstream signaling such as transcription factor kappa B (NF-κB) translocation and reactive oxygen species (ROS) production, which act as a positive feedback loop for inducing pro-inflammatory phenotype in a wide variety of cell types including endothelial cells, vascular smooth muscle cells and leukocytes. Thus, it suggests that the inhibition of S100 proteins-mediated RAGE and TLR4 activation appears to be a promising approach to treat atherosclerosis. In addition, recent study showed that serum S100A12 can predict future cardiovascular events, highlighting that S100A12 is likely to be a potential biomarker of therapeutic efficacy and disease progression in coronary heart disease. Future studies of patients with coronary heart disease may provide more evidences supporting that S100 proteins is promising drug target in the prevention and therapy of atherosclerosis.