Objective To investigate the correlation of smoking and drinking with metabolic syndrome (MetS) for the staff in a railway company.Methods SPSS 20.0 software was used for statistical analysis. Chi-square test and Chi-square trend test were applied to compare the incidence of MetS and the detected rates of smoking and drinking in different gender and different ages. The influence of smoking and drinking on MetS was analyzied by layeried chi-square test. The significant level was set at 0.05. Results Among the 6703 employees in the railway company, the differences of smoking and drinking in different ages and different gender were statistically significant. The incidence of MetS was increased with aging. MetS incidence was higher in male than in female. Layeried chi-square test show that smoking is a risk factor for MetS, drinking is the risk factor for MetS in the male group that less than 45 years old.Conclusions smoking and drinking is closely related to MetS.

Human Dimension refers tothe cognitive, physical, and social components of the Army's trusted professionals and teams. We analyzed the strategic environment, contents and its strategy, and raised suggestions and implications forthe Chinese army.

Objective To investigate the pathogenic trends of respiratory infectious diseases in a military command in order to provide reference and guidance for epidemic prevention and control.Methods Surveillance data from 2014.10 to 2015.04 were collected from the surveillance platform for pathogens of respiratory infectious diseases , and were descriptively analyzed by Excel2007.Results 281 cases of positive samples were found in 1518 cases of samples. The positive rate was18.51%. The amount of sample collection and positive rate across the military command kept rising from October to December, but decreased from January to March. The majority of positive samples were influenza A (88.61%), adenovirus (8.19%) and influenza B virus (3.20%).Conclusion The incidence of respiratory infectious diseases in winter and spring is high in the military command.Influenza A, adenovirus and influenza B are the main types, so specific measures should be taken.

Objective To investigate the status of loneliness, anxiety and coping style in military university freshmen, and to explore relationship between loneliness, anxiety and coping style, so as to provide the data for mental health education in military university freshmen.Methods A cross sectional study was carried out including 674 freshmen in a military university selected by a cluster sampling method. Questionnaires including general information and UCLA loneliness scale (UCLALS), self-rating anxiety scale (SAS) and coping style questionnaire (CSQ) were used to investigate.Results The scores of UCLALS and SAS for freshmen are 32.8±9.40 and 36.5±8.74 respectively. Scores of dimensions (problem solving, feel guilt, seeking for help, fantasy, retreat, rationalization) of coping styles were 0.85, 0.67, 0.73, 0.37, 0.41 and 0.34 respectively. The scores of UCLALS, SAS and CSQ in freshmen were correlation with many factors such as: different entrance sources, whether being a student cadre or not, whether from the one-child family or not, with different self-assessment of personality. Scores of SAS and UCLALS were positively correlated with the dimensionalities of self-accusation, fantasy, shrinking and rationalization(P＜0.01), the correlation coefficients of SAS score with the dimensionalities were 0.311, 0.367, 0.309, and 0.249 respectively, and those of UCLALS were 0.328, 0.397, 0.404, and 0.339 respectively. Scores of SAS and UCLALS were negatively correlated with the dimensionalities of problems solving, seeking help(P＜0.01), the correlation coefficients of SAS score were -0.391 and -0.302, and those of UCLALS were -0.433, and -0.413.Conclusion Although the scores of SAS and UCLALS of freshmen in military university are better than those of general population, many factors are associated with freshmen's scores of UCLALS, SAS and CSQ, more attentions should be paid to mental health status of military freshmen.

Objective To develop the the questionnaire for evaluting status and affecting factors of nursing workload and to test its reliability and validity.Methods Literature reading,brainstorming,dialectical analysis and semi-structured interviews were performed to identify items pool of the questionnaire.Two rounds of Delphi method with 18 experts were performed to develop a predict questionnaire.The questionnaire was applied to 335 nurses to carry on the project analysis and to test its reliability and validity."Boundary value method" was used in Delphi method stage.Item analysis,exploratory factor analysis,content validity,correlation analysis,internal consistency check,split-half coefficient test and retest reliability were used in preliminary investigation stage.Results A 57-item questionnaire was originally developed and 50 of them were left after Delphi consultation,then after item analysis and exploratory factor analysis,30 items remained at last.In two rounds of Delphi method,the rates of questionnaire retrieve were 100% and 90% respectively,the authoritative coefficients were 0.869 and 0.853 respectively,the coordination coefficients were 0.218 and 0.570 respectively(P<0.01).Five factors were extracted with cumulative contribution rate of 60.389% in exploratory factor analysis,the content validity was 0.855,the Cronbach's α coefficient was 0.879,the split-half coefficient was 0.924 and the retest reliability was 0.821.Conclusions The questionnaire has the high authority and is proved to be reliable and valid,which can be used to assess status and affecting factors of nursing workload.

Objective To investigate prevalence, symptom severity of posttraumatic stress disorder (PTSD) and its relations with demographic factors, trauma factors and personality factors among rescue armed polices 18 months after Wenchuan earthquake, so as to provide the evidence for working out prevention and treatment strategies for special objects.Methords A total of 782 rescue armed polices selected by random cluster sampling method were administered general information questionnaire, PTSD Checklist-Civilian Version(PCL-C), Eysenck Personality Questionnaire Short Scale Chinese Version and Trait Anxiety Inventory to assess prevalence, symptom severity and related factors of PTSD.Results The prevalence of PTSD among rescue armed polices at 18 months after earthquake rescue was 1.7%(13/748), there was 7.9% of rescue armed polices with the symptoms of reexpericement of trauma, 3.1% with the symptoms of over vigilance, 2.1% with the symptoms of emotional bluntion and avoidance. There was significant difference in PCL-C total scores between high exposure group and low exposure group (P<0.01). Regression analysis showed that age, level of exposure, family being in earthquake areas, nervosity, and anxiety trait entered equation.Conclusion The prevalence of PTSD 18 months after earthquake is relatively low among rescue armed polices, but some rescue armed polices present symptoms of PTSD. Youth, high exposure, family being in earth areas, nervosity and high anxiety trait are predictors of posttraumatic stress symptoms.

Objective To understand the mental health status of the military recruits, so as to provide the basis for recruits screening, prevention of psychological problems and corresponding mental health guidance.Methods Figure Searching Test (FST), Cattell Sixteen Personality Factor Questionnaire(16PF), Symptom Checklist(SCL-90) and Minnesota Multiphasic Personality Inventory(MMPI) were used to make psychological tests for 1602 ordinary new recruits in 2014.Results (1) The overall scores of FST test presented a skewed distribution, the scores ranged from 4 to 6.99 accounted for 48.8%. (2) Compared with military norm, the scores of sensitivity, vigilance, fantasy, anxiety, tension, cowardice and bold, creative personality factor of 16 PF tests were lower than the norm, while the other factors scores increased (P<0.01). (3) All the factor scores of SCL-90 test were lower than the national norm and recruits norm score in China (P<0.01). (4) Three recruits had potential psychological problems according to the Results of first three tests and opinions of their companies. A total of 46 recruits were screened with psychological problems by MMPI test among 154 recruits, then they had interviews with experts. (5) Two months later, 45 people (one was sent back home) were tested with SCL-90 test for the second time, the scores of all the factors and the total were statistically less than the national norm and Chinese recruits norm (P < 0.01), only one of them the scores of forced, depression and paranoid were more than 3.Conclusion In general, mental health of military recruits in 2014 are fairly good. FST, 16PF and SCL - 90 as an early screening, MMPI as the secondary screening, can comprehensively and systematically reflect the psychological status of recruits.

With the implementation of the active defense of military strategy in the new period , the battlefield environment of future war will become more complex and diverse, the drinking water sources and water quality will be more complex. The existing technology and equipment of the safety inspection, purification technology and equipment of our army is not high. The new technology of producing drinking water is not deep enough. On the important strategic national security concerns the present situation of water resources need to be further research. In order to ensure the safety of drinking water for combat personnel in a variety of special and harsh conditions, we should establish a national security strategy for water resources protection system and speed up the research on water safety and health equipment information and all-weather adaptability, carry out special research on the new technology of drinking water environment protection.

Research has showed that the mental health of soldiers and officers training on the plateau is different from that on the plain,but there are few researches on the mental health services for soldiers and officers training on the plateau. The characteristics and influencing factors of mental health of soldiers and officers training on the plateau were reviewed in this paper with reference to domestic and foreign mental health services for the military. Countermeasures and considerations related to mental health services for soldiers and officers training on the plateau were offered based on our own experience.

Objective To observe the effect of Niaoduqing (NDQ) combined with compound α-keto acid (CAA) tablets on calcium (Ca)-phosphorus (P) metabolism in patients with maintenance hemodialysis.Methods A total of 188 patients with end-stage renal disease (ESRD) during September 2013 and December 2014 were randomly divided into control group (routine therapy including maintenance hemodialysis and symptomatic treatment,n= 47),and three treatment group (drug intervention based routine therapy for 6 months, each n=47):NDQ group(5g NDQ tid),CAA group(5 tablets CAA tid),NDQ+CAA group(5g NDQ tid plus 5 tablets CAA tid).The indexes of Ca-P metabolism and serum creatinine(Cr),blood urea nitrogen(BUN),and albumn(Alb) were detected before and after treatment.Results The indexes of Ca-P metabolism, Cr,BUN, and Alb had no significant change after treatment in control group (P>0.05).NDQ and CAA alone showed effects in decreasing the level of serum P,Ca-P product and PTH after treatment.Serum P and PTH decreased significantly after treatment compared to before treatment in NDQ+CAA group,and which was most effective among 4 groups.Serum Cr,BUN, Alb had no significant change after treatment in NDQ group and CAA group.The effects of decreasing BUN and increasing Alb were better in NDQ+CAA group than other three groups(P<0.05).Conclusion NDQ combined with CAA can play a role in regulating Ca-P metabolism of ESRD patients,decrease BUN,and improve nutritional status.The combination of NDQ with CAA has better effect than use alone.