Presented in the paper are the necessity,general ideas and principles of building a teaching center for virtual simulation experiment on disaster medicine,covering the teaching modules, capability objectives and education resources deployment among other basics of such a center.The authors propose to build a comprehensive platform for teaching by experimentation,integrating basic clinical skills training to trainings targeted to disaster rescue in view of actual needs in experiments and teaching.This way resources can be shared between the experiment center website and virtual simulation teaching software,promoting a regular,standardized and scientific development of disaster medicine in China.

Objective To investigate the effects of"win-win" nursing model on self health management and self efficacy of discharged patients with metabolic syndrome ( MS) . Methods A total of 168 patients with MS from June 2012 to December 2013 were selected and randomly divided into the observation group ( n=84 ) and control group (n=84). Cases of the control group were given routine discharge nursing intervention while patients of the observation group were given "win-win" nursing intervention, which was to take patients′ self health management as the core and include the multi joint participations of hospital, family and community. The scores of MS self efficacy scale, self health management scale and the clinical index were compared between two groups 6 months after intervention. Results After 6 months, the scores of observation group was higher these of the control group in four sub-scales of self efficacy scale including diet, exercise, self-monitoring, medical efficiency (P<0. 01); the 4 sub-classes scores of MS self management in the observation group were higher than these of the control group in three dimensions including cognition, behavior, environment (P<0. 01);the abdominal circumference, BMI, SBP, DBP, TG, TC, LDL-C, FPG, 2 hPBG in the observation group were lower than these of the control group (P <0. 05); HDL-C of observation group was higher than that of the control group with statistical significance (P<0. 05). Conclusions The "win-win" nursing intervention can significantly improve the ability of self health management and self efficacy of discharged patients with MS, which contributes to disease condition.

Objective:To analyze the individual and cumulative effects of unhealthy lifestyle on the prevalence of hypertension, diabetes and dyslipidemia in old adults in China, and find out the critical lifestyle in the network.Methods:Based on the baseline data of Yunnan Behavior and Disease Surveillance Cohort in 2021, a total of 16 763 older adults aged ≥60 years were included in our study. The unhealthy lifestyle factors including smoking, drinking, unhealthy eating habit, lower physical activity level, abnormal BMI and abnormal waist circumference. We calculated the unhealthy lifestyle score by using the cumulative exposures of each participant. Multiple logistic regression and mixed graphical models were used to describe the association between unhealthy lifestyle and the prevalence of hypertension, diabetes and dyslipidemia.Results:The prevalence of hypertension, diabetes and dyslipidemia were 57.0%, 11.5% and 37.0%, respectively. Most of the unhealthy lifestyles included in the study were risk factors for hypertension, diabetes and dyslipidemia, and the risks of disease increased with the increase of the unhealthy lifestyle score. The participants with the highest score (score: 6) had significantly higher prevalence of hypertension ( OR=3.99, 95% CI: 1.81-8.80), diabetes ( OR=4.64, 95% CI: 1.64-13.15) and dyslipidemia ( OR=4.26, 95% CI: 2.08-8.73) compared with those with lowest score (score: 0). In the network constructed by mixed graphical model, abnormal waist circumference (bridge strength=0.81) and hypertension (bridge strength=0.55) were vital bridge nodes connecting unhealthy lifestyle and hypertension, diabetes and dyslipidemia. Conclusions:The unhealthy lifestyle score was associated with risks for hypertension, diabetes and dyslipidemia. Abnormal waist circumference was the key factor for chronic diseases in old adults.

In recent years, the research focus on health-related behavior and chronic non-communicable diseases has shifted from the analysis on independent effects of multiple causes on a single outcome to the evaluation the complex relationships between multiple causes and multiple effects. Complex network theory, an important branch of system science, considers the relationships among factors in a network and can reveal how health-related behaviors interact with chronic diseases through a series of complex network models and indicators. This paper summarizes the definition and development of complex network theory and its commonly used models, indicators, and case studies in the field of health-related behavior and chronic disease to promote the application of complex network theory in the field of health and provide reference and tools for future research of the relationship between health-related behavior and chronic disease.

Objective:To understand the influence of unhealthy lifestyle on diabetic dyslipidemia and the key influencing factors in occupational population and provided scientific evidence for the prevention of diabetic dyslipidemia.Methods:Based on baseline data and follow-up data of Southwest Occupational Population Cohort from China Railway Chengdu Group Co., Ltd. during 2021. Diabetic dyslipidemia was defined as diabetes plus one or more forms of dyslipidemia, and unhealthy lifestyle factors included smoking, alcohol consumption, unhealthy dietary patterns, low physical activity, and abnormal BMI. Multivariate logistic regression model was used to analyze the relationship between unhealthy lifestyle scores and diabetic dyslipidemia, network analysis was used to find and explore the key lifestyles influencing glycolipid metabolism.Results:A total of 25 631 subjects were included. People with unhealthy lifestyle score 2 and 3 were 1.93 (95% CI: 1.31-2.86) times and 2.37 (95% CI: 1.60-3.50) times more likely to have diabetes with ≥1 forms of dyslipidemia than those with scores of 0; People with unhealthy lifestyle score 1, 2 and 3 were 1.98 (95% CI: 1.08-3.61) times, 2.87 (95% CI: 1.60-5.14) times and 3.95 (95% CI: 2.22-7.06) times more likely to have diabetes with ≥2 forms of dyslipidemia than those with score 0. Network analysis found that abnormal BMI and HDL-C were the "bridge nodes" that link unhealthy lifestyles with diabetic dyslipidemia. Conclusion:The higher the score of unhealthy lifestyle, the higher the risk for diabetic dyslipidemia, abnormal BMI and HDL-C are key factors influencing the association between unhealthy lifestyle and diabetic dyslipidemia.

Objective To explore the impact of the total participation in quality management on the nursing quality of endocrine department. Methods Since January 2012, all the nurses participated in the nursing quality management mode. The nurses were divided into 6 groups and took turns to participate in nursing quality management and evaluated the nursing quality, nursing defects repetition rate and patients′ satisfaction before ( January 2010 to December 2011 ) and after ( January 2012 to December 2013 ) the intervention of quality control. Results After implementation of the participation in nursing quality management, the scores of patients settlement, diet nursing, symptom observation, nursing effect, health education, nursing behavior, nursing record, effect evaluation and quality standard were (28. 31 ± 0. 82), (9. 56 ± 0. 33), (9. 82 ± 0. 11), (28. 63 ± 0. 82), (9. 86 ± 0. 12), (28. 25 ± 1. 02), (9. 91 ± 0. 08), (9. 58 ± 0. 36) and (9. 77 ± 0. 22), which were significantly higher than those before the implementation ( t = -6. 254, -5. 236, -3. 145, -6. 124,-5. 412, -2. 596, -4. 251, -4. 315, -4. 211, respectively;P <0. 05). The satisfaction increased from 90. 0% to 100. 0% after the implementation, which had significant difference (χ2 =6. 236,P <0. 05). The incidences of improper patients settlement, improper diet nursing, record incomplete, symptom observation not in time, medical dispute, misuse of medication, incomplete of health education decreased significantly (χ2 =3. 569, 4. 425, 3. 885, 6. 659, 4. 236, 3. 805, 8. 559, respectively;P <0. 05). Conclusions Through the total participation in nursing quality control management, we fully mobilize all the nurses′ working enthusiasm, improve the quality of the nurse management consciousness, and improve the management ability of the nurses and nursing quality, so as the patients′satisfaction of nurses.

Objective:To explore the association between occupational noise perception and cardiovascular disease (CVD), depression symptoms, as well as their comorbidity in occupational population and provide evidence for the prevention and control of physical and mental illnesses.Methods:A cross-sectional survey design was adopted, based on baseline data in population in 28 prefectures in Sichuan Province and Guizhou Province, and 33 districts (counties) in Chongqing municipality from Southwest Occupational Population Cohort from China Railway Chengdu Group Co., Ltd. during October to December 2021. A questionnaire survey was conducted to collect information about noise perception, depressive symptoms, and the history of CVD. Latent profile analysis model was used to determine identify noise perception type, and multinomial logistic regression analysis was conducted to explore the relationship between different occupational noise perception types and CVD, depression symptoms and their comorbidity.Results:A total of 30 509 participants were included, the mean age was (36.6±10.5) years, and men accounted for 82.0%. The direct perception of occupational noise, psychological effects and hearing/sleep impact of occupational noise increased the risk for CVD, depressive symptoms, and their comorbidity. By using latent profile analysis, occupational noise perception was classified into four levels: low, medium, high, and very high. As the level of noise perception increased, the association with CVD, depressive symptoms, and their comorbidity increased. In fact, very high level occupational noise perception were found to increase the risk for CVD, depressive symptoms, and their comorbidity by 2.14 (95% CI: 1.73-2.65) times, 8.80 (95% CI: 7.91-9.78) times, and 17.02 (95% CI: 12.78-22.66) times respectively compared with low-level occupational noise perception. Conclusions:Different types of occupational noise perception are associated with CVD and depression symptom, especially in the form of CVD complicated with depression symptom. Furthermore, the intensity of occupational noise in the work environment should be reduced to lower the risk for physical and mental health.

Objective:To understand the relationship between unhealthy lifestyle and hyperuricemia, as well as the modification effects of hypertension and dyslipidemia in occupational population and provide a theoretical basis for the prevention of hyperuricemia.Methods:A cross-sectional survey design was adopted, based on baseline data from the Southwest Occupational Population Cohort from China Railway Chengdu Group Co., Ltd., which included the population in 28 prefectures from Sichuan Province and Guizhou Province, and 33 districts (counties) from Chongqing Municipality between October and December 2021. This study collected the information about the demographics characteristics, lifestyles, and prevalence of chronic non-communicable diseases of the study subjects through questionnaire, physical measurement and laboratory biochemical test. The unhealthy lifestyle score was scored based on smoking, alcohol consumption, dietary patterns, physical activity, and low weight or overweight, with higher scores being associated with more unhealthy lifestyles. The multivariate logistic regression model was used to analyze the relationship between unhealthy lifestyle score, smoking, alcohol consumption, other factors and hyperuricemia, and the stratified analysis was used to explore the modification effect of hypertension and other diseases on the relationship between unhealthy lifestyle and hyperuricemia.Results:A total of 11 748 participants were included in this study, the prevalence of hyperuricemia was 34.4%. Multivariate logistic regression model showed that current/previous smoking, current/previous alcohol consumption and BMI abnormality were risk factors for hyperuricemia, and the unhealthy lifestyle score showed a "cumulative" effect on the risk for hyperuricemia, with higher score increasing the risk of hyperuricemia, and the OR increased from 1.64 (95% CI: 1.34-2.00) to 2.89 (95% CI: 2.39-3.50). Stratified analysis showed that unhealthy lifestyles had a greater impact on the risk for hyperuricemia in people with hypertension and dyslipidemia. Conclusions:The coexistence of multiple unhealthy lifestyles might increase the risk of hyperuricemia, and this effect was stronger in participants with hypertension and dyslipidemia. Timely correction of unhealthy lifestyles, and control of hypertension and dyslipidemia might reduce the risk for hyperuricemia.

[Objective] To investigate the clinical manifestations and explore the experience of diagnosis and treatment of spontaneous perirenal urine extravasation after urinary tract obstruction so as to improve the understanding of the disease. [Methods] The clinical data of 23 patients with spontaneous perirenal urine extravasation after obstruction treated at our hospital during 2018 and 2020 were retrospectively analyzed, including the primary diseases, clinical manifestations, imaging examination, treatment and prognosis. The key points of diagnosis and treatment were summarized. [Results] Of the 23 patients, there were 15 males and 8 females, with an average age of 43.4 years. These cases were diagnosed by imaging tests such as ultrasound, computed tomography urography (CTU) and CT. Ureteroscopic lithotripsy was performed in 3 patients with ureteral calculi, retrograde ureteral catheterization in 4 patients and percutaneous nephrostomy in 13 patients. Afterwards, a second phase surgery was performed based on the patients' condition. Of the 3 patients with tumor metastasis who underwent retrograde ureteral catheterization, 2 operation were successful, and 1 operation failed and then converted to nephrostomy and drainage under B-ultrasound localization. [Conclusion] CTU should be performed as soon as possible to make a definite diagnosis. Treatment can be achieved with ureteral retrograde catheterization or percutaneous nephrostomy to achieve local decompression, followed by secondary surgery to treat the primary cause of obstruction.