title: Occupational dermatitis in shoemakers.
abstract: In an epidemiological study of occupational dermatitis in 5 different shoe factories, 246 workers were interviewed, examined and patch tested using standard and occupational patch test series. The prevalence of occupational contact dermatitis was 14.6% (36/246): 8.1% (20/246) irritant contact dermatitis (OICD) and 6.5% (16/246) allergic contact dermatitis (OACD). Among the latter, the most common occupational allergens were p-tert-butylphenol-formaldehyde resin and mercaptobenzothiazole. 6% (15/246) presented with hyperkeratosis of the fingertips, while 3.2% (8/246) reported pruritus sine materia (PSM) present only during working hours. 2 workers presented with vitiligo-like leukodermic patches on the backs of their hands and on their forearms. Some jobs were more frequently associated with skin complaints. In the assembly department, OACD was most frequent (11.4%), attributed to contact with adhesives and, to a lesser degree, with rubber and leather. OICD caused by contact with the solvents contained in adhesives and varnishes was most frequent in the assembly and trimming departments (17.1% and 15.6%, respectively). PSM, probably caused by the dust present in the working environment was reported by 33.3% of the workers in the sole-cutting and scraping departments. Hyperkeratosis of the fingertips, as a reaction to the continuous trauma of leather on the skin, was observed most frequently (41.6%) in the sole-cutting department.
authors.affiliation: Department of Dermatology, Municipal Hospital of Lugo, Ravenna, Italy.
authors.forename: G
authors.initials: G
authors.lastname: Mancuso
authors.forename: M
authors.initials: M
authors.lastname: Reggiani
authors.forename: R M
authors.initials: RM
authors.lastname: Berdondini
mesh_terms: D000269:Adhesives / Q000009:adverse effects; D000293:Adolescent; D000328:Adult; D017449:Dermatitis, Allergic Contact / Q000453:epidemiology / Q000209:etiology; D017453:Dermatitis, Irritant / Q000453:epidemiology / Q000209:etiology; D009783:Dermatitis, Occupational / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D006801:Humans; D007558:Italy / Q000453:epidemiology; D007642:Keratosis / Q000453:epidemiology* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D016273:Occupational Exposure / Q000009:adverse effects*; D010328:Patch Tests; D015995:Prevalence; D011537:Pruritus / Q000453:epidemiology* / Q000209:etiology; D012189:Retrospective Studies; D012408:Rubber / Q000009:adverse effects; D012775:Shoes; D012997:Solvents / Q000009:adverse effects; D014820:Vitiligo / Q000453:epidemiology* / Q000209:etiology
chemical_list: D000269:Adhesives; D012997:Solvents; D012408:Rubber