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Objective@#To investigate the fatigue status of military personnel stationed in plateau and high cold region, and to analyze the mediator effect of trait coping style on job stress and fatigue.@*Methods@#In October 2010, with the method of cluster random sampling survey, 531 military personnel stationed in plateau and high cold region were chosen as subject. The fatigue status were evaluated by the Chinese version multidimensional fatigue inventory (MFI-20) , job stress were evaluated by the Job Stress Survey (JSS) , and trait coping style were evaluated by the Trait Coping Style Questionnaire (TCSQ) .@*Results@#According to the information of different population characteristics, mean rank of physical fatigue about the urban (town) group were higher than that of rural group (Z=-2.200, P<0.05) ; mean rank of reduced motivation about the urban (town) group were higher than that of rural group (Z=-2.781, P<0.05) ; mean rank of general fatigue scores about the urban (town) group were higher than that of rural group (Z=-3.026, P<0.05) ; mean rank of physical fatigue about the up or equal 20-years old age group were higher than that of below 20-years old age group (Z=-4.045, P<0.05) ; mean rank of reduced motivation about the up or equal 20-years old age group were higher than that of below 20-years old age group (Z=-2.182, P<0.05) ; mean rank of mental fatigue about the up or equal 20-years old age group were higher than that of below 20-years old age group (Z=-2.879, P<0.05) ; mean rank of general fatigue scores about the up or equal 20-years old age group were higher than that of below 20-years old age group (Z=-3.647, P<0.05) ; mean rank of reduced motivation were significant statistical difference among the military officers, sergeancy and soldier group (F=18.965, P<0.05) ; mean rank of general fatigue scores were significant statistical difference among the military officers, sergeancy and soldier group (F=14.711, P<0.05) . The score of negative coping style were positively correlated with the score of physical fatigue (rs=0.129) , reduced activity (rs=0.123) , reduced motivation (rs=0.149) and general fatigue (rs=0.174) respectively, the score of organizational support lack strength were positively correlated with the score of physical fatigue (rs=0.090) , reduced activity (rs=0.098) , reduced motivation (rs=0.099) and general fatigue (rs=0.130) respectively. The mediator effect of negative coping style on the job stress and fatigue was 0.013 (P<0.01) .@*Conclusion@#The fatigue statuses of the urban (town) group and the up or equal 20-years old age group are poor, and the negative coping style plays mediator effect on the job stress and fatigue.
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Objective To investigate the quality of life of army recruits in their basic military training period,and to analyze the influence of job burnout and work satisfaction on their quality of life.Methods A total of 625 recruits enrolled in 2014 of Xinjiang Army troop were chosen as subjects in this study by stratified cluster random sampling.Quality of life was assessed by Chinese version SF-36(Short-Form Health Survey Scale),job burnout was assessed by Chinese version Maslach Burnout inventory general survey (MBI-GS) and work satisfaction was assessed by Chinese version Minnesota Satisfaction Questionnaire (MSQ).Results The scores of PCS and MCS about 597 recruits were (85.93±12.62) and (81.10±14.12) respectively.According to demographic characteristics,the score of physiological function was lower than that of non-smoking group (t=2.009,P＜0.05),the score of role physical was lower than that of non-smoking group (t=2.617,P＜0.05),and the score of PCS was lower than that of non-smoking group (t=2.141,P＜0.05).As to except reported health transition,there were negative correlations between emotional exhaustion,depersonalization and other SF-36 scales (r=-0.344～-0.661,P＜0.01) respectively.There were negative correlations between personal accomplishment and vitality (r=-0.204,P＜0.05),role emotional (r=-0.239,P＜0.05),mental health (r=-0.289,P＜0.05) and MCS (r=-0.276,P＜0.05) respectively.Work satisfaction and quality of life was positively correlated (r=0.243～0.635,P＜0.01).As to the independent variable,regression analysis showed that emotional exhaustion (β=-4.732,P＜0.01),Minnesota external satisfaction (β=0.783,P＜0.01) influenced PCS,the difference was statistically significant.Emotional exhaustion(β=-6.534,P＜0.01),pre-enlistment place of residence (β=-5.319,P＜ 0.05),Minnesota external satisfaction (β=0.813,P＜0.01)influenced MCS,the difference was statistically significant.Conclusion Job burnout and work satisfaction influence the quality of life about the army recruits,the more job burnout signify the lower quality of life,and its influence on mental health is more significant.The higher work satisfaction signify the higher quality of life.
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Objective To investigate the significance of combined detection of serum tumor markers in the diagnosis of lung cancer,and to select the most sensitive serum tumor markers.Methods Enzyme-linked immunosorbent assay was used to detect the serum tumor markers of 62 lung cancer patients and 62 healthy persons,who were neuron specific enolase enzyme (NES),carbohydrate antigen 125 (CA 125),cytokeratin 19 (CYFRA21-1) and carcinoembryonic antigen(CEA).Results The level of serum CEA,CA125,CYFRA21-1,and NES of the lung cancer group were all higher than those of the control group (all P ＜ 0.05).Among the four kinds of tumor markers,CA125 had the highest sensitivity(59.7％),which was followed by CEA(53.2％).The sensitivity of the four kinds of joint detection was 87.1％,the highest sensitivity of three markers joint detection was CEA + CA125 + CYFRA21-1 (87.1％),while that of the two kinds of joint detection was CEA + CA125 (75.8％).Conclusion There are high clinical significance in the diagnosis of lung cancer with four kinds of serum tumor markers,CEA + CA125 + CYFRA21-1 can be used as the best markers for joint detection of lung cancer with high sensitivity.