[Occupational contact dermatitis in metal workers and gender effect].
Contact dermatitis is more frequent among women for anatomical reasons and for extraprofessional exposure to irritants and detergents during homeworks. In addition sensitisation to contact haptens is different in sexes. The aim of our work was to evaluate the association between patch test skin sensitizations and professional exposure to metals analyzing data for gender. Of the 15.217 patients patch tested for dermatitis, 678 were metalworkers. The statistical analysis revealed a significant association between dermatitis and sensitisation to nickel in professional exposed women (OR = 1.68; LC50% 1.11-6.50) while metal sensitisation (Cr.Ni and Co) was not relevant in men: for them a significant association between dermatitis and sensitisation was found to quaternium (OR = 3.91; LC95% 1.18-12.9), to mercaptobenzothiazole (OR = 2.69; LC50% 1.11-6.50) and to ethylendiamine dichloride (OR = 2.53; LC95% 1-6.41). The authors stress the need to evaluate patch test sensitisation considering gender effects.
Filon
F Larese
FL
UCO Medicina del Lavoro, Università di Trieste, Via della Pietà 19, Trieste. larese@units.it
Marzioti
G
G
Fortina
A Belloni
AB
Peserico
A
A
De Toni
A
A
Corradini
M T
MT
Carrabba
E
E
Fiorito
A
A
D000328:Adult; D009783:Dermatitis, Occupational / Q000453:epidemiology* / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008669:Metallurgy; D012737:Sex Factors