Background: Allergic contact dermatitis (ACD) caused by (meth)acrylates has been described both in occupational and in non-occupational settings.
Objectives: To evaluate the clinical patterns, the most frequent allergens and the prognosis in patients sensitized to (meth)acrylates in long-lasting nail polish.
Methods: The files of patients with ACD caused by (meth)acrylates in long-lasting nail polish diagnosed between January 2013 and June 2016 in four dermatology departments in Spain were reviewed. Patients were followed up by telephone interview.
Results: Overall, 2353 patients were patch tested. Forty-three (1.82%) were diagnosed with ACD caused by (meth)acrylates in long-lasting nail polish during that period; all were female, and all had hand dermatitis. Patients were mostly less than 40 years old (72.1%), non-atopic (95.4%) and had an occupational cause of their dermatitis (93%), which developed ∼10.1 months after they had started to use this technique. The most frequent positive allergens were: 2-hydroxypropyl methacrylate, 2-hydroxyethyl methacrylate, and tetrahydrofurfuryl methacrylate. Eight of the 22 interviewed patients were able to improve their working technique and used 4H® protective material (fingerstalls/gloves).
Conclusions: Long-lasting nail polishes have become widespread, and it is a matter of concern that we may be facing a new epidemic of ACD caused by these. Policies regulating their use are urgently needed.
Keywords: acrylates; acrylic nails; allergic contact dermatitis; methacrylates; nail polish; occupational.
© 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.