Objective:To design a virtual simulation tutorial system for bone traction nursing of the lower limbs, and to investigate its application effect.Methods:Based on clinical cases, a 3D model was established for the fractured lower limb using the virtual simulation technique. The design of the model considered the position and mechanical relationship between bone traction and fracture ends, as well as the assessment and intervention of the condition after bone traction, and such factors were taken as the core elements of simulation design. Virtual experiments were conducted for the four scenarios of pre-hospital first aid, triage in the hospital, bone traction operation, and postoperative nursing. Such experiments were conducted among junior nursing undergraduates, and examination results and student satisfaction survey were used to evaluate the application effect of the experiments.Results:The teaching software consisted of four training modules, i.e., theoretical knowledge learning of fractures, preparation before bone traction operation, methods and principles of bone traction operation, and observation of conditions after bone traction. The final score of experiments was (90.99±0.58) points among the students, and the degree of satisfaction with the experimental system and the teaching model was 87.85% (441/502) and 63.35% (318/502), respectively.Conclusions:The virtual simulation experiments for bone traction nursing of the lower limbs are scientific, professional, and interesting and have a relatively high degree of satisfaction among students, and therefore, they can be applied in the education of nursing students and the continuing education of nurses.

Objective To investigate the mastery of nursing knowledge for diabetic patients with disease deterioration between Chinese and Australian nursing students and possible influencing factors,and to provide a reference for improving nursing teaching method in China.Methods From May to June,2016,a self-designed online knowledge questionnaire was used to investigate the mastery of clinical emergency knowledge among the third-grade nursing students in Chongqing Medical University in China and Hinders University in South Australia.A total of 303 questionnaires were collected,among which 243 valid questionnaires (164 from Chinese students and 79 from Australian students) were included in statistical analysis,with an effective collection rate of 80.20％.SPSS 19.0 software was used for statistical analysis,and the paired t-test or the chi-square test was used for data comparison.Results Australian nursing students had a significantly higher score of clinical emergency knowledge than their Chinese counterparts (t=4.115,P=0.000).Compared with the low-score group (score ＜12),the high-score group (score ≥ 12) had a significantly higher proportion of students with a family/medical history of diabetes,clinical experience in diabetes care,or self-learning as the main method (P＜0.05).As for learning method,Australian nursing students tended to use online self-learning (60 students,75.95％) and do assignments (56 students,70.89％) and participate in class discussion (51 students,64.56％),while Chinese students tended to receive theoretical teaching (138 students,84.15％),consult clinical teachers (138 students,84.15％),and receive simulation/experimental teaching (123 students,75.00％).Conclusion Chinese nursing students have lower degrees of willingness for self-learning and mastery of knowledge for disease deterioration than Australian nursing students.Focus on specialized practice,development of online teaching,and cultivation of the awareness and ability for self-learning may help to improve the mastery of clinical emergency knowledge among nursing students.

Objective To analyze current situation and development tendency of medical teaching case library construction and to provide information for medical teaching reform. Methods Bibliometrics was used to retrieve and analyze literatures on the subject of medical teaching case library construction from China National Knowledge Infrastructure, CBMdisc, VIP and Wanfang Data from construction to June 20th,2017. Results Totally 116 articles published in 71 journals were included.A gradual growth was found in the number of publication and funded articles. The average citation count was 2.05. A majority of articles were produced in Beijing, Guangdong and Shanghai. Medical teaching case library covered 9 majors and 42 courses and applied in class teaching (50.00%, 58/116), clinical practice (37.07%, 43/116), refresher training (2.59%, 3/116), assessment and evaluation (0.86%, 1/116). Satisfaction investigate,examination score analysis and expert review were commonly used to evaluate the quality of case library. Conclusions Researches in China on medical teaching case library construction were increasing in recent years.Case library were applied in various aspects of medical teaching,however, there still remained some problems.Articles on the subject of case library were not highly-cited.There was no core author group yet. The subject on medical case library still needed deep and further exploration. There′s suggestion that we should attach importance to medical case library construction and related study to push medical education reform.

Objective To reflect the main influencing factors of career development for Chinese nurses. Methods Databases including PubMed, Embase, Cochrane Library, CNKI, VIP, CBM and Wanfang Data were searched to collect literature on the main influencing factors of career development for Chinese nurses. The literatures were screened according to the inclusion and exclusion criteria. After extracting data and appraising the quality of the included studies,Meta-analysis was conducted by Revman 5.0 and Stata 12.0 software. Results Of the 494 identified studies, 8 studies were included. The summary effect size and 95％CI were found for psychological capital 0.44(0.16-0.73), self-efficacy0.35 (0.22- 0.48), positional titles 0.20(0.14- 0.27), hospital scale- 0.19(- 0.26-- 0.13), years of work experience 0.17(0.09-0.25), stress-0.17(-0.24--0.09) respectively. Conclusions Psychological capital, self-efficacy, positional titles, hospital scale, years of work experience and stress are the main influencing factors related to nurses′ career development. Nursing managers should pay attention to and actively develop nurses' psychological capital, use of different professional titles and seniority nurses reasonably, and reduce the work pressure to promote the nurse career development.

Objective To investigate the cognition and participation on organ donation in ICU medical staff and analyze the influencing factors, thus to provide reference for the development organ donation promotion measures. Methods 265 ICU medical staff were chosen by convenient sampling method from 10 three-level hospitals in Chongqing and were investigated with a self-designed questionnaire about the cognition, willingness and its influencing factors towards organ donation. Results ICU medical staff′s understanding of brain death, significance, basic conditions and concepts of organ donation were 67.2% (178/265), 61.1% (162/265), 60.0% (159/265), 55.8% (148/265) respectively, but understanding of Principles , registration methods, laws and regulations, and procedures of organ donation were 24.5%(65/265), 12.1%(32/265), 7.9%(21/265), 4.5%(12/265) respectively. 47.5%(126/265) ICU medical staff were willing to donate their own organs, 35.8%(95/265) were consented to relative′s organ donation and 4.5% (12/265) were organ donation applications. 89.1% (236/265) were affected by traditional ethical concepts, 70.2%(186/265) were for the publicity not enough, 51.7%(137/265) did not know about the procedures of organ donation, 37.0%(98/265) were for too much troubled procedures, and 43.8%(116/265) were for the ineffective work of relevant organizations. Conclusions Lacking in-depth understanding of organ donation and low willingness to donate organs in ICU medical staff in Chongqing. Mainly associated with the effect of traditional concept and lack of propaganda to the donation.

Objective To explore the effect of nursing students' factors on the teaching effect of nurse patient communication experience . Methods A questionnaire survey was conducted among 208 nursing students who received nurse-patient communication experience teaching. Research content included nursing students' subjective factors and objective factors, and non-technical expertise. The training effect factors affecting the personal factors questionnaire, self-made demographic characteristics questionnaire andnursing soft skills assessment scale were adopted to make evaluation and SPSS 17.0 was used to make correlation analysis to the obtained data. Result For respondents, the factors such as one-child in general demographic characteristics and social work experience had correlation with the teaching effect (r=0.270, 0.725; P=0.000, 0.010). Nursing students' non-professional and technical capacity, personal characteristics and the teaching effect were correlated with the teaching effect, among which the nursing students' interper-sonal relationship, organization and management skills, self-efficacy, learning power had the correlation coefficients with the teaching effect of 1.000, 0.725, 0.192 and 0.470, P<0.05, respectively. Conclusion In the teaching process, it has positive effect on the teaching effect to create the practice condition, increase the favorable factors, and guide the self awareness of nursing students.

Objective We aimed to evaluate the effect of transitional care intervention on the quality of life for patients with chronic heart failure.Methods The randomized controlled trials (RCT) on transitional care intervention were researched by the database of Pubmed,Medline and CBM.The influencing factors of transitional care intervention of quality of life of patients with heart failure were analyzed using Stata 12.0 software.Results 12 articles were enrolled in this study.The quality of life in the experimental group was significantly enhanced when comparing with the control group in the total level,physical and emotional aspects,SMD values were-0.62,-0.72 and-0.50,the difference had statistical significance.Conclusions Transitional care intervention can improve the quality of life for patients with chronic heart failure and the best effect can be obtained on the 3rd to 6th months.

Objective To evaluate the influence of international normlized ratio(INR) self-management intervention on the complication of patients after mechanical heart valve replacement (MHVR).Methods The randomized controlled trials (RCT) about comparing the INR self-management with conventional management in patients after MHVR were researched by the database of PubMed, Medline, China Biomedical Literature Database, Wanfang data, Chinese National Knowledge Infrastructure, and the data were analyzed by Stata 12.0 software.Results Nine RCTs were enrolled in this study, 4 265 cases in total.The results of Meta-analysis showed that INR self-management could reduce the incidence of thrombosis, relative risk(RR) was 0.68, 95％ confidence interval (95％CI) was 0.50-0.94, P＜0.05.However, there was no significant difference in hemorrhage between the two groups, yet could not evaluate the effect on INR values within the target range, RR(95％CI) was 1.29(1.20-1.38), P＜0.05.But due to the high heterogeneity in literature, the results were for reference only, it remained to be further argumen.Conclusions INR self-management can reduce the incidence of thrombosis in patients after mechanical heart valve replacement, and does not increase the risk of bleeding complication at the same time.

Objective To investigate the influence of transitional care intervention on the outcome of patients with chronic heart failure.Methods The randomized controlled trials (RCT) on transitional care intervention were researched by the database of Pubmed,Medline and CBM.Data were analyzed using Stata 12.0 software.Results 17 RCTS were enrolled in this study.The results of Meta-analysis showed that transitional care intervention could reduce the total incidence of hospital readmission and readmission to hospital with heart failure.However,there was no significant difference in mortality among the two groups.Conclusions Transitional care intervention can reduce the total incidence of hospital readmission and readmission to hospital with heart failure for patients with heart failure.

Objective To know about the research status of clinical teaching management and provide guidance for establishing and perfecting the clinical teaching management system.Methods We summarized the research progress on clinical teaching management at home and abroad,including clinical training mode,qualification requirement,core competence,assessment criterion and training for clinical adviser of Master of Nursing Specialist students.Results Our country has not formed a standard and unified system on clinical teaching management so far.Conclusions We should actively learn from foreign advanced management experience,combined with China's national conditions to establish clinical adviser management mechanism.