Objective To investigate the survival rate and the influencing factors in lupus nephritis (LN) patients with neuropsychiatric systemic lupus erythematosus (NPSLE). Methods Clinical characteristics and biochemical markers of 78 patients including 59 variances were analyzed. Patients were followed up from the onset of NPSLE to death. Patient survival rate was estimated by Kaplan-Meier method. Cox regression model was used to analyze influencing factors. Results Sixteen (20.5%) of 78 patients died of SLE or its complications. Infection was the main cause of death (31.3%). One-, 3-, 5- and 10-year survival rates were 83.2%, 81.7%, 76.7% and 76.7%, respectively. Hypertension (RR =6.965,95% CI:1.578-30.746, P= 0.010), pulmonary infection (RR=8.171,95% CI:1.954-34.177, P=0.004)and acute renal failure (RR=6.978,95%CI:2.063-23.609, P=0.002) were risk factors of mortality, while cyclophosphamide (CTX) impulse therapy (RR =0.130,95 % CI:0.031-0.541, P=0.005) and resolution of NPSLE (RR= 0.169, 95%CI:0.042-0.679,P=O.012)were protective factors. Conclusions Infection is the main cause of death in patients of LN complicated with NPSLE. Survival rate of LN patients with NPSLE in this study is lower than those of LN and NPSLE alone reported by other authors. Hypertension, pulmonary infection and acute renal failure are risk factors of mortality, while CTX impulse therapy and resolution of NPSLE reduce the mortality and improve the prognosis.

Objective To find a new indicator monitoring severe acute respiratory syndrome (SARS) by analyzing expression of lymphocytes and its subsets in SARS. Method Flow cytometer and hematology analyzer were used to detect the expression of lymphocytes and its subsets in 38 patients of SARS. Results Decreasing lymphocytes were found in 84 percent of the patients. The absolute value of lymphocyte subsets (T/B cell, NK cell) also decreased in a certain degree. Patients with decreasing T cell were mostly observed (95%). T helper/inducer (T 4)cells showed a higher rate of decreasing (100%) than T suppressor/killer (T 8)cells (87%). Based on the distribution of lymphocytes and its subsets, T cells demonstrated the greatest rate of decreasing (58%). Most patients had a relative normal B cells and NK cells with a rate of decreasing as little as 2.6% and 5.3%, respectively, more patients showed a decreasing T 4 cells (82%) than that of T 8 cells (34%). Forty-four percent of patients demonstrated a low ratio of T 4 to T 8. Conclusion The lymphocytes and its subsets were impaired in SARS, especially for T lymphocytes, T 4 cells were more seriously damaged than T 8 cells. The absolute counts of lymphocyte subsets showed more significant change of immune cells than relative counts of that in SARS.

Objective:To summarize the evidence for the link between rheumatoid arthritis and risk of vertebral fractures or vertebral deformities with a meta-analysis, so as to provide objective proof for early preventing and the development of vertebral deformity and fractures.Methods:Wanfang,CNKI,VIP,PUBMED,Springlink and Elsevier were retrieved for all publications relating to rheumatoid arthritis and vertebral fractures in women.According to inclusion and exclusion criteria,two investigators collected their data individually,then statistical analysis was performed using Stata 12.0 software.Results: Eight case-control studies were enrolled, including 86 741 participants,2 258 of them with RA.The results of Meta-analysis showed that a higher incidence of vertebral fractures in RA,and Odds ratio was 3.70 with a 95%confidence interval(2.47-5.55,P<0.000 1).The publication bias analysis did not reveal any evidence of obvious asymmetry, and the sensitivity analysis showed that omission of any individual study made no significant difference for all comparison models,suggesting that our results were statistically robust.Conclusion:RA may be one of the risk factors for the vertebral fractures.

Objective:To investigate the expression profile variation of long non-coding RNA( lncRNA) in the peripheral blood mononuclear cells of rheumatoid arthritis ( RA ) and healthy controls, and explore the role of lncRNA in the pathogenesis of RA.Methods:A total of 12 RA patients and 11 age-matched healthy controls from University Hospital of Hubei University for Nationalities were recruited.Using lncRNA microarray technology to detect differently expressed lncRNAs in 3 cases of RA PBMCs and 3 cases of healthy controls.GO and Pathway analysis was performed.The coding-non-coding gene co-expression networks of lncRNA and mRNA was constructed based on the correlation analysis,and then searched lncRNA in pathogenesis of RA through the cis-analysis and trans-analysis.Results:A total of 1 615 deregulated lncRNAs and 878 deregulated mRNAs were detected in RA patients.GO analysis of different expressed mRNA may involve in metal ion binding,protein kinase binding,nucleotide binding,regulation of transcription,et al.Pathway analysis of different expressed mRNA may involve in TNF signaling pathway,B cell receptor signaling pathway,pancreatic cancer,system lupus erythematosus endometrial cancer,et al.REL,SMAD3 and ETS1 may play an important role in the pathogenesis and development of RA through cis-analysis and trans-analysis.As the NONHSAG027875,FR378506 and NONHSAT031501 also had the similar function,and they may be related to the pathogenesis and development of RA.Conclusion:Differentially expressed lncRNAs may exert a partial role in RA,and may provide potential targets for future treatment of RA.

Objective:To observe the effect of Yiqiyangyin Decoction( YQYY) on bleomycin-induced rats pulmonary fibrosis and the expression of Smad2 and Smad7.Methods:Sixty male SD rats were randomly divided into normal group,model group,YQYY group,hormone group,YQYY plus hormone group.The rats in the normal group injected saline via the trachea,the rest rats injected ble-omycin(5 mg/kg).From the second day of injection,YQYY group were treated with YQYY decoction(1 ml/100 g);hormone group were given 35%Prednisone acetate solution(1 ml/100 g);YQYY plus hormone group were treated with the mixture of YQYY decoction and hormone (1 ml/100 g);normal group and model group were given equivalent saline.After twenty-eight days,all the rats were killed,the rat lung histopathology was examined with HE staining and detect Smad2/Smad7 protein with immunohistochemical staining.Results:Compared with normal group, the model group rats alveolitis and pulmonary fibrosis scores were significantly increased;compared with model group,the hormone group,YQYY group,YQYY plus hormone group rats alveolitis and lung fibrosis scores were reduced,and the lung injury of YQYY group reduced obviously.The expression of Smad2 protein of model group in alveolar epithelial cells and the fibroblasts was significantly higher than normal group;compared with model group,the positive expression of Smad2 in hormone group,YQYY group,YQYY plus hormone group were reduced,the Smad2 of YQYY group was the lowest.Compared with normal group,the smad7 protein of model group decreased significantly;compared with model group,Smad7 protein expression in hormone group, YQYY group, YQYY plus hormone group were increased, the Smad7 expression of YQYY group was highest.Conclusion:Yiqiyangyin decoction has a good intervention and therapeutic effect on bleomycin-induced rats pulmonary fibrosis,its mechanism may be related to inhibiting the inflammatory reaction,reduce the formation and deposition of collagen and the intervention of Smad signal pathway.

Objective:To investigate public health-related professions' recruit requirements and understand the training scheme for preventive medicine-majored undergraduates in colleges and universities in China.Methods:An online questionnaire was adopted to collect data on the recruit requirements of public health-related professions. Information on the core courses, internship, and practical training for preventive medicine-majored undergraduates was collected through universities' official websites.Results:The employers had a high requirement for education and specific majors. Also, administration professions attached importance to comprehensive quality, while professional positions to professional skills. 47.2% (67/142) employers made Talent Introduction Programs for the next three years. 20.0% (3/15) universities offered all the core courses required by national standards. For internship and practical training, both clinical practice and professional practice's median durations were 16 and 11 weeks, respectively.Conclusion:Employers showed significant demand for public health graduates and having a high requirement for personal ability and comprehensive quality. The universities should improve the setting of core courses and strengthen students' practical ability and overall quality.

Objective:To understand the basic qualities, practitioners will and related influences, of undergraduate, master, and doctoral students majoring in public health (hereinafter referred to as public health students), and explore the influencing factors of practitioners will.Methods:Through the online questionnaire survey, we collected information on the basic qualities of the public health students, their practitioners will and related influencing factors, and their opinions on the current state of public health in China. χ 2 test and multi-factor logistic regression were used to analyze the influencing factors of public health students' willingness to engage in public health related work, and word frequency analysis was used to conduct a descriptive analysis of public health students' views on public health in China. Results:A total of 2 081 pieces of valid information were collected, of which 86.54% (1 801/2 081) of the students in the school chose to engage in public health related work in the future. For public health students, the higher the target after-tax monthly income ( OR=0.345, 95% CI: 0.158-0.751), the lower the willingness to engage in public health related work in the future; Very satisfied with school employment guidance work ( OR=4.072, 95% CI: 1.234-13.436) compared with very dissatisfied, the willingness to engage in public health related work in the future is higher. Conclusion:The willingness of students in public health related majors to engage in public health related majors in China is mainly affected by three factors: payment levels, employment guidance and professional post recognition. It is recommended to appropriately raise the salaries of public health related positions. Strengthening school employment guidance training and professional identity training is conducive to enhancing the willingness of public health students to engage in relevant work in their profession.

Objective:To understand the basic qualities, practitioners will and related influences, of undergraduate, master, and doctoral students majoring in public health (hereinafter referred to as public health students), and explore the influencing factors of practitioners will.Methods:Through the online questionnaire survey, we collected information on the basic qualities of the public health students, their practitioners will and related influencing factors, and their opinions on the current state of public health in China. χ 2 test and multi-factor logistic regression were used to analyze the influencing factors of public health students' willingness to engage in public health related work, and word frequency analysis was used to conduct a descriptive analysis of public health students' views on public health in China. Results:A total of 2 081 pieces of valid information were collected, of which 86.54% (1 801/2 081) of the students in the school chose to engage in public health related work in the future. For public health students, the higher the target after-tax monthly income ( OR=0.345, 95% CI: 0.158-0.751), the lower the willingness to engage in public health related work in the future; Very satisfied with school employment guidance work ( OR=4.072, 95% CI: 1.234-13.436) compared with very dissatisfied, the willingness to engage in public health related work in the future is higher. Conclusion:The willingness of students in public health related majors to engage in public health related majors in China is mainly affected by three factors: payment levels, employment guidance and professional post recognition. It is recommended to appropriately raise the salaries of public health related positions. Strengthening school employment guidance training and professional identity training is conducive to enhancing the willingness of public health students to engage in relevant work in their profession.

Objective:To understand the employment situation of graduates of public health-related majors and explore the associated factors of turnover intention among public health practitioners in China.Methods:In April 2020, the convenient sampling method was used to recruit public health related graduates from 98 universities with public health-related majors from 31 provinces in China (excluding Hong Kong, Macao and Taiwan) and from Chinese Center for Disease Control and Prevention (only including working or unemployed status, no requirement for graduation years). A total of 1 322 questionnaires were collected, of which 1 165 (88.1%) were valid. Through the network questionnaire survey, the information of public health graduates′ work situation, job satisfaction and turnover intention were collected. Multivariate logistic regression model was used to analyze the associated factors of turnover intention, and structural equation model was constructed to explore the correlation between turnover intention and job satisfaction.Results:The age of 1 165 graduates was (28.1 ±4.8) years. Among them, 719 (61.7%) were female and 856 (73.5%) graduates were engaged in public health-related work after graduation. The results of multivariate logistic regression analysis showed that compared with those over 30 years old, graduates under 30 years old had higher turnover intention ( OR=2.531, 95% CI: 1.549-4.155). Compared with those with junior or no title, graduates with senior title had higher turnover intention ( OR=2.310, 95% CI: 1.047-5.162). The results of structural equation model analysis showed that the four factors of job satisfaction, ‘salary and welfare’, ‘promotion development’, ‘work itself’, and ‘internal and external environment’, were negatively correlated with turnover intention. The internal and external environment had the greatest impact on turnover intention (total effect =-0.539). Conclusion:Most graduates of public health-related majors are engaged in public health-related work in China. Age, professional title and job satisfaction are the associated factors of turnover intention.

Objective:To understand the employment situation of graduates of public health-related majors and explore the associated factors of turnover intention among public health practitioners in China.Methods:In April 2020, the convenient sampling method was used to recruit public health related graduates from 98 universities with public health-related majors from 31 provinces in China (excluding Hong Kong, Macao and Taiwan) and from Chinese Center for Disease Control and Prevention (only including working or unemployed status, no requirement for graduation years). A total of 1 322 questionnaires were collected, of which 1 165 (88.1%) were valid. Through the network questionnaire survey, the information of public health graduates′ work situation, job satisfaction and turnover intention were collected. Multivariate logistic regression model was used to analyze the associated factors of turnover intention, and structural equation model was constructed to explore the correlation between turnover intention and job satisfaction.Results:The age of 1 165 graduates was (28.1 ±4.8) years. Among them, 719 (61.7%) were female and 856 (73.5%) graduates were engaged in public health-related work after graduation. The results of multivariate logistic regression analysis showed that compared with those over 30 years old, graduates under 30 years old had higher turnover intention ( OR=2.531, 95% CI: 1.549-4.155). Compared with those with junior or no title, graduates with senior title had higher turnover intention ( OR=2.310, 95% CI: 1.047-5.162). The results of structural equation model analysis showed that the four factors of job satisfaction, ‘salary and welfare’, ‘promotion development’, ‘work itself’, and ‘internal and external environment’, were negatively correlated with turnover intention. The internal and external environment had the greatest impact on turnover intention (total effect =-0.539). Conclusion:Most graduates of public health-related majors are engaged in public health-related work in China. Age, professional title and job satisfaction are the associated factors of turnover intention.