OBJECTIVE: To examine the relationship between job satisfaction, psychological distress, psychosocial processes and stress-related biological factors, and to evaluate whether over time changes of work satisfaction could affect the immunological-inflammatory status of workers. METHODS: One hundred and one nurses were enrolled at the Clinic of Occupational Medicine, Polytechnic University of Marche, Ancona, Italy. Perceived job satisfaction, psychological distress, and social support were assessed every 4 mo over a 1-yr period using 4 self-reported questionnaires. T lymphocytes CD3, CD4(+), CD8(+), CD8(+)-CD57(+), B lymphocyte CD19(+), NK cells CD56(+), and NK cell activity were determined. RESULTS: Job satisfaction was associated with reduced psychological distress and was characterized by low cell numbers of CD8(+) suppressor T cells, CD8(+)-CD57(+) activated T cells, CD56(+) NK cells and low IL-6 levels. Over time changes in psychological parameters were related to changes in the immunological-inflammatory variables. Subjects who increased their job satisfaction showed a reduced psychological stress associated with reduced number of CD8(+)-CD57(+) activated T cells and inflammatory cytokines. CONCLUSIONS: Job (dis)satisfaction is related with psychological mechanisms in stress affecting cellular immune function.
OBJECTIVE: To examine the relationship between job satisfaction, psychological distress, psychosocial processes and stress-related biological factors, and to evaluate whether over time changes of work satisfaction could affect the immunological-inflammatory status of workers. METHODS: One hundred and one nurses were enrolled at the Clinic of Occupational Medicine, Polytechnic University of Marche, Ancona, Italy. Perceived job satisfaction, psychological distress, and social support were assessed every 4 mo over a 1-yr period using 4 self-reported questionnaires. T lymphocytes CD3, CD4(+), CD8(+), CD8(+)-CD57(+), B lymphocyte CD19(+), NK cells CD56(+), and NK cell activity were determined. RESULTS: Job satisfaction was associated with reduced psychological distress and was characterized by low cell numbers of CD8(+) suppressor T cells, CD8(+)-CD57(+) activated T cells, CD56(+) NK cells and low IL-6 levels. Over time changes in psychological parameters were related to changes in the immunological-inflammatory variables. Subjects who increased their job satisfaction showed a reduced psychological stress associated with reduced number of CD8(+)-CD57(+) activated T cells and inflammatory cytokines. CONCLUSIONS: Job (dis)satisfaction is related with psychological mechanisms in stress affecting cellular immune function.
Authors: Kyoung-Mu Lee; Daehee Kang; Kijung Yoon; Sun-Young Kim; Ho Kim; Hyung-Suk Yoon; Douglas B Trout; Joseph J Hurrell Journal: Int Arch Occup Environ Health Date: 2010-05-23 Impact factor: 3.015
Authors: Rebecca G Reed; Steven R Presnell; Ahmad Al-Attar; Charles T Lutz; Suzanne C Segerstrom Journal: Brain Behav Immun Date: 2019-03-15 Impact factor: 19.227