title: Work stress and innate immune response.
abstract: Several reports highlight the relationship between blood NK cytotoxic activity and life style. Easy life style, including physical activity, healthy dietary habits as well as good mental health are characterized by an efficient immune response. Life style is related to the type of occupational activity since work has a central part in life either as source of income or contributing to represent the social identity. Not only occupational stress, but also job loss or insecurity are thus considered serious stressful situations, inducing emotional disorders which may affect both neuroendocrine and immune systems; reduced reactivity to mitogens and/or decreased blood NK cytotoxic activity was reported in unemployed workers or in those with a high perception of job insecurity and/or job stress. Although genetic factors have a key role in the pathogenesis of autoimmune disorders, occupational stress (as in night shifts) was reported associated to an increased incidence of autoimmune disorders. Monitoring blood NK response may thus be included in the health programs as an indirect index of stressful job and/or poor lifestyle.
authors.affiliation: Unit of Occupational Medicine, University of Chieti, Italy. boscolo@unich.it
authors.forename: P
authors.initials: P
authors.lastname: Boscolo
authors.forename: M
authors.initials: M
authors.lastname: Di Gioacchino
authors.forename: M
authors.initials: M
authors.lastname: Reale
authors.forename: R
authors.initials: R
authors.lastname: Muraro
authors.forename: L
authors.initials: L
authors.lastname: Di Giampaolo
mesh_terms: D001327:Autoimmune Diseases / Q000209:etiology; D004651:Employment / Q000523:psychology*; D020022:Genetic Predisposition to Disease; D006801:Humans; D007113:Immunity, Innate; D008019:Life Style; D009153:Mutagens / Q000633:toxicity; D016273:Occupational Exposure / Q000009:adverse effects*; D013315:Stress, Psychological / Q000276:immunology*
chemical_list: D009153:Mutagens