A prospective study of the development of hand eczema in an automobile manufacturing industry.
We have not been able to find any prospective study of the risk of developing occupational dermatitis in the car manufacturing industry. To try to define individual predictive risk factors for the development of hand eczema and to determine the prevalence of hand eczema within 1 year in an automobile manufacturing industry, we investigated prospectively 1564 new employees during one year of employment. Only persons with previous atopic dermatitis or hand eczema were restricted to dry and clean workplaces. The employees were personally interviewed and examined before their employment. Written questionnaires were used at 3 and 12 months to obtain information on type of work, exposure, protection and hand dermatitis. All patients developing hand eczema were examined, patch tested and followed to determine the course and consequence of their eczema. The risk turned out to be only 4% on average, but significantly higher in females (6%). Certain sections within the factory such as wet work (canteen/kitchen and cleaning) and work in the paint shop with high exposure to organic solvents carried significantly higher risks. Heavy exposure to mineral oil, a known risk factor, was effectively counteracted by the extensive use of protective gloves to yield a lower than average prevalence in the press and body shop. Individual risk factors for the development of hand eczema were previous hand eczema, atopic dermatitis, but also wool intolerance and hay fever as isolated phenomena. Most cases of hand eczema were mild, of irritant contact type and only 1 employee developed an allergic contact dermatitis due to the working environment.(ABSTRACT TRUNCATED AT 250 WORDS)
Kristensen
O
O
Department of Dermatology, Uddevalla Hospital, Sweden.
D001336:Automobiles; D003877:Dermatitis, Contact / Q000175:diagnosis / Q000209:etiology*; D009783:Dermatitis, Occupational / Q000175:diagnosis / Q000209:etiology*; D005260:Female; D005500:Follow-Up Studies; D006229:Hand Dermatoses / Q000139:chemically induced* / Q000175:diagnosis; D006801:Humans; D008297:Male; D010328:Patch Tests; D015995:Prevalence; D011446:Prospective Studies; D012307:Risk Factors