摘要
目的 探讨职业应激对血清中肿瘤坏死因子-α(TNF-α)、白细胞介素(IL)-1β、IL-2和IL-4的影响.方法 采用横断面研究方法对200名电冰箱厂装配线生产工人进行调查,收回有效问卷169份.使用修订的工作紧张模式问卷、付出-回报失衡模式问卷和职业应激测量工具测试职业应激因素、个性特征、应激反应及缓解因素;采用放射免疫法或酶免疫法检测血清中各生化指标的表达水平.结果 情感平衡高水平组和对照组间血清中TNF-α浓度[(1.947±0.173)和(2.029±0.240)fmol/ml]的差异有统计学意义(P<0.05),外在付出高水平组和对照组间血清中IL-1β浓度[(0.133±0.034)和(0.118±0.031)ng/ml]的差异有统计学意义(P<0.05),回报[(1.514±0.406)和(1.665±0.369)ng/ml]、角色模糊[(1.658±0.376)和(1.491±0.033)ng/ml]、角色冲突[(1.774±0.311)和(1.589±0.380)ng/ml]和每日紧张感[(1.759±0.361)和(1.606±0.381)ng/ml]高水平组和对照组间血清中IL-2浓度的差异有统计学意义(P<0.05);回报高水平组和对照组间血清中IL-4浓度[(1.449±0.025)和(1.466±0.041)pg/ml]的差异有统计学意义(P<0.05).多元逐步回归分析结果显示,情感平衡是血清中TNF-α浓度的预测因子(R2值为0.029),外在付出和心理卫生是血清中IL-1β浓度的预测因子(R2值分别为0.029和0.055),角色冲突、每日紧张感和角色模糊是血清中IL-2浓度的预测因子(R2值分别为0.040,0.078和0.104),回报是血清中IL-4浓度的预测因子(R2值为0.030).结论 不良的社会心理应激因素可能导致血清中TNF-α及IL-1β、IL-2、IL-4浓度升高.
Objective To explore the effect of occupational stress on serum tumor necrosis factor-α (TNF-α), interleukin(IL)- 1β, IL-2 and IL-4.Methods A cross-sectional epidemiological study was conducted in 200 workers from the refrigerator assembly line in Henan province in China.Psychosocial work conditions were measured by using the job demand-control model, the effort-reward imbalance model questionnaires and occupational stress measurement scale.Serum TNF-α, IL-1β, IL-2, and IL-4 concentrations were measured by radioimmunoassay or immunoradiometricassay method respectively.Results Serum TNF-α concentration was statistically significantly different between workers with higher affective balance level and control groups[(1.947±0.173)and(2.029±0.240)fmol/ml](P<0.05).Serum IL-1β concentration was statistically significantly different between workers with higher effort level and control groups[(0.133 ±0.034)and(0.118 ±0.031)ng/ml](P<0.05).Serum IL-2 concentration was statistically significantly different between workers with higher role ambiguity level[(1.658±0.376)and(1.491±0.033)ng/ml]and control groups(P<0.05), as well as between workers with higher role conflict level and control groups[(1.774±0.311)and(1.589±0.380)ng/ml](P<0.05), between workers with higher daily life stress level and control groups[(1.759±0.361)and(1.606±0.381)ng/ml](P<0.05).Serum IL-4 concentration was statistically significantly different between workers with higher reward level and control groups[(1.449±0.025)and(1.466±0.041)pg/ml](P<0.05).Stepwise regression analysis indicated that affective balance was the predictor of serum TNF-α(R2=0.029).Effort and mental health were the predictors of serum IL-1β(R2 was 0.029 and 0.055, respectively).Role conflict, daily life stress and role ambiguity were the predictors of serum IL-2(R2 was 0.040, 0.078 and 0.104, respectively).Reward was the predictor of serum IL-4(R2=0.030).Conclusion Unhealthy psychological stress factor might be induce a marked increase in the concentrations of serum TNF-α, IL-1β, IL-2, as well as IL-4.
出处
《中华劳动卫生职业病杂志》
CAS
CSCD
北大核心
2010年第12期904-908,共5页
Chinese Journal of Industrial Hygiene and Occupational Diseases
基金
河南省医学科技创新人才工程计划项目(2004-62)
河南省2010年度医学科技攻关计划项目(201001009)