Integrated virtual simulation and face-to-face simulation for clinical judgment training among undergraduate nursing students: a mixed-methods study.

BACKGROUND: Virtual simulation and face-to-face simulation are effective for clinical judgment training. Rare studies have tried to improve clinical judgment ability by applying virtual simulation and face-to-face simulation together. This study aimed to evaluate the effect of an integrated non-immersive virtual simulation and high-fidelity face-to-face simulation program on enhancing nursing students' clinical judgment ability and understanding of nursing students' experiences of the combined simulation. METHODS: A sequential exploratory mixed-methods study was conducted in a nursing simulation center of a university in Central China. Third-year nursing students (n = 122) taking clinical training in ICUs were subsequentially assigned to the integrated non-immersive virtual simulation and high-fidelity face-to-face simulation program arm (n = 61) or the face-to-face simulation-only arm (n = 61) according to the order in which they entered in ICU training. Clinical judgment ability was measured by the Lasater Clinical Judgment Rubric (LCJR). Focus group interviews were conducted to gather qualitative data. RESULTS: Students in both arms demonstrated significant improvement in clinical judgment ability scores after simulation, and students in the integrated arm reported more improvement than students in the face-to-face simulation-only arm. The qualitative quotes provided a context for the quantitative improvement measured by the LJCR in the integrated arm. Most of the quantitative findings were confirmed by qualitative findings, including the domains and items in the LJCR. The findings verified and favored the effect of the combination of non-immersive virtual simulation and high-fidelity face-to-face simulation integrated program on enhancing nursing students' clinical judgment ability. CONCLUSIONS: The integrated virtual simulation and face-to-face simulation program was feasible and enhanced nursing students' self-reported clinical judgment ability. This integrated non-immersive virtual simulation and high-fidelity face-to-face simulation program may benefit nursing students and newly graduated nurses in the ICU more than face-to-face simulation only.

Emergency care nurses' perceived self-competence in palliative care and its predictors: A cross-sectional study.

AIM: The aim of this study is to describe the prevalence of perceived self-competence in palliative care among emergency care nurses and explore its predictors. BACKGROUND: Emergency care nurses have a responsibility to develop palliative care competence to enhance the quality of life of dying patients and their families in the emergency department. METHODS: With a convenience sample, a cross-sectional study was conducted among 415 emergency care nurses from 22 hospitals in China. Descriptive analysis, Spearman correlation analysis and multivariate linear stepwise regression were performed. RESULTS: Variables including marital status (single), emergency department not implementing palliative care, no palliative care training and true cooperation dimension were selected as independent predictors and explained 19.9% of variation in the regression model. CONCLUSIONS: Interventions to improve healthy work environments, offering palliative care training, advocating for policies in palliative care and offering support to unmarried nurses can advance nurses' palliative care competence. IMPLICATIONS FOR NURSING MANAGEMENT: This is the first study of emergency care nurses in China aimed at identifying predictors associated with palliative care self-competence. It is significant in that palliative care training and a cooperative work environment are required to encourage the development of palliative care.

Structural and kinetic characterization of Porphyromonas gingivalis glutaminyl cyclase.

Porphyromonas gingivalis is a bacterial species known to be involved in the pathogenesis of chronic periodontitis, that more recently has been as well associated with Alzheimer's disease. P. gingivalis expresses a glutaminyl cyclase (PgQC) whose human ortholog is known to participate in the beta amyloid peptide metabolism. We have elucidated the crystal structure of PgQC at 1.95 Å resolution in unbound and in inhibitor-complexed forms. The structural characterization of PgQC confirmed that PgQC displays a mammalian fold rather than a bacterial fold. Our biochemical characterization indicates that PgQC uses a mammalian-like catalytic mechanism enabled by the residues Asp149, Glu182, Asp183, Asp218, Asp267 and His299. In addition, we could observe that a non-conserved Trp193 may drive differences in the binding affinity of ligands which might be useful for drug development. With a screening of a small molecule library, we have identified a benzimidazole derivative rendering PgQC inhibition in the low micromolar range that might be amenable for further medicinal chemistry development.

Relationship between eHealth literacy and psychological status during COVID-19 pandemic: A survey of Chinese residents.

AIMS: To investigate the eHealth literacy and the psychological status of Chinese residents during the COVID-19 pandemic and explore their interrelationship. BACKGROUND: The COVID-19 outbreak has placed intense psychological pressure on community residents. Their psychological status may be affected by eHealth literacy due to home isolation during this rampant pandemic. METHODS: This is a Web-based cross-sectional survey conducted on the JD Health platform, which resulted in 15,000 respondents having participated in this survey. The eHealth Literacy Questionnaire (EHLQ), Patient Health Questionnaire-9 (PHQ-9), Insomnia Severity Index (ISI) and Impact of Event Scale-Revised (IES-R) were used. The Pearson correlation was used to analyse the relationship between eHealth literacy and depression, insomnia and post-traumatic stress disorder. RESULTS: The score of eHealth literacy was 48.88 ± 8.46, and 11.4%, 6.8% and 20.1% of respondents experienced moderate to severe depression, insomnia and post-traumatic stress disorder. eHealth literacy negatively correlated with depression (r = -0.331), insomnia (r = -0.366) and post-traumatic stress disorder (r = -0.320). CONCLUSION: eHealth literacy is closely related to psychological status. Improving eHealth literacy may contribute to maintaining good psychological well-being. IMPLICATIONS FOR NURSING MANAGEMENT: It is necessary to strengthen the education of primary health care providers to enhance their ability to help community residents effectively use eHealth information.

Validation of the Simplified Chinese Palliative Care Nursing Self-Competence Scale: Two Cross-sectional Studies.

BACKGROUND: Due to the increasing burden of life-limiting illnesses, the need for palliative care has increased. Nurses' palliative care competence is a vital factor in improving its accessibility. A reliable instrument is needed to measure nurses' competence in providing palliative care. OBJECTIVE: Our aim was to translate and culturally adapt the Palliative Care Nursing Self-Competence Scale (PCNSC) into the Palliative Care Nursing Self-Competence Scale-Simplified Chinese (PCNSC-SC). METHODS: Two cross-sectional studies were conducted after content validity had been confirmed during the instrument's translation and adaption. The convergent validity, construct validity, internal consistency, and homogeneity were evaluated in both the first and second studies. Test-retest reliability was assessed only in the first study. Clinical nurses who had a registered nurse qualification certificate and at least 12 months of work experience from a tertiary hospital in Hubei, China participated in the 2 studies. RESULTS: The PCNSC-SC contains 8 dimensions and 34 items, based on goodness-of-fit indices and confirmatory factor analysis. The Cronbach's alpha of the PCNSC-SC was .984 and .990 in the 2 studies, respectively. The test-retest reliability of the PCNSC-SC after 2 weeks was .717. CONCLUSION: The PCNSC-SC can be used to evaluate perceived self-competence in palliative care of Chinese nurses with good reliability and validity.

Nurse educators perceptions of simulation teaching in Chinese context: benefits and barriers.

BACKGROUND: Although simulated teaching was introduced to China in the 1990s, it remains underused in nursing education. Determining how Chinese nurse educators feel about using simulation in their institutions is very important for faculty training and has the potential to influence simulation implementation. METHOD: This cross-sectional descriptive study was undertaken to identify the nurse educators' experiences in the use of simulation from various regions of China. One hundred and thirty-six nurse educators provided demographic data and information about simulation implementation within their institutions and explored the perceived barriers and benefits of simulation usage. RESULTS: The survey data shows that 108 participants have used simulation in their work, but less than 92 (67.6%) of the respondents had used this teaching strategy more than ten times in last year. The study identified four factors hindering nurse faculty from simulation adoption: (1) concerns with student readiness; (2) the need for faculty team-building for simulation teaching; (3) lack of adequate simulation resources; and (4) thoughtful integration of simulation into nursing curricula. CONCLUSIONS: Study data suggest that faculty training programs for simulation should be based on the nurse educators' training needs, including systematically designed training topics, and the provision of hands-on learning simulation activities with expert feedback to help nurse educators achieve the competencies required for effective simulation-based education.

The impact of simulation-based triage education on nursing students' self-reported clinical reasoning ability: A quasi-experimental study.

Few studies have comprehensively examined the effectiveness of simulation-based triage education on clinical reasoning of nursing students. This study evaluated the impact of a simulation-based triage exercise on nursing students' self-reported clinical reasoning ability. Three cohorts of third-year nursing students were divided into intervention group a (IG a, n = 62), intervention group b (IG b, n = 57), and a control group (CG, n = 53). Students in IG a and IG b participated in a simulation-based triage education consisting of 2 h of multiple patient triage simulations and an hour of structured debriefing. The CG participated in a traditional didactic triage course consisting of a 3-h lecture. Self-reported clinical reasoning ability in pre and post-triage education was measured by the Nurses Clinical Reasoning Scale. There was no significant difference in mean clinical reasoning ability scores between the three groups in pre-test (p > 0.05). Clinical reasoning ability scores in post-test among students in IG a and IG b were significantly higher than those in CG (p < 0.001). Nursing students exposed to a simulation-based triage education had more improvement in self-reported clinical reasoning ability as compared with students who participated in a lecture-based triage education program.

Standardised simulation-based emergency and intensive care nursing curriculum to improve nursing students' performance during simulated resuscitation: A quasi-experimental study.

BACKGROUND: Simulation-based curriculum has been demonstrated as crucial to nursing education in the development of students' critical thinking and complex clinical skills during a resuscitation simulation. Few studies have comprehensively examined the effectiveness of a standardised simulation-based emergency and intensive care nursing curriculum on the performance of students in a resuscitation simulation. OBJECTIVE: To evaluate the impact of a standardised simulation-based emergency and intensive care nursing curriculum on nursing students' response time in a resuscitation simulation. DESIGN: Two-group, non-randomised quasi-experimental design. SETTING: A simulation centre in a Chinese University School of Nursing. PARTICIPANTS: Third-year nursing students (N = 39) in the Emergency and Intensive Care course were divided into a control group (CG, n = 20) and an experimental group (EG, n = 19). METHODS: The experimental group participated in a standardised high-technology, simulation-based emergency and intensive care nursing curriculum. The standardised simulation-based curriculum for third-year nursing students consists of three modules: disaster response, emergency care, and intensive care, which include clinical priorities (e.g. triage), basic resuscitation skills, airway/breathing management, circulation management and team work with eighteen lecture hours, six skill-practice hours and twelve simulation hours. The control group took part in the traditional curriculum. This course included the same three modules with thirty-four lecture hours and two skill-practice hours (trauma). RESULTS: Perceived benefits included decreased median (interquartile ranges, IQR) seconds to start compressions [CG 32 (25-75) vs. EG 20 (18-38); p < 0.001] and defibrillation [CG 204 (174-240) vs. EG 167 (162-174); p < 0.001] at the end of the course, compared with compressions [CG 41 (32-49) vs. EG 42 (33-46); p > 0.05] and defibrillation [CG 222 (194-254) vs. EG 221 (214-248); p > 0.05] at the beginning of the course. CONCLUSION: A simulation-based emergency and intensive care nursing curriculum was created and well received by third-year nursing students and associated with decreased response time in a resuscitation simulation.