Contact allergy caused by acrylates in nail cosmetics: A pilot study from Greece.

BACKGROUND: The growing popularity of nail techniques based on acrylates has led to a higher frequency of sensitization in both nail technicians and users. OBJECTIVES: The study aimed to assess cases of allergic contact dermatitis (ACD) caused by acrylates in individuals with occupational or non-occupational exposure to nail techniques. METHODS: A preliminary study was conducted on 30 patients with ACD caused by acrylates in nail techniques, who were patch tested from September 2022 to March 2023 at the First Department of Dermatology and Venereology of Andreas Syggros Hospital, Athens, Greece. RESULTS: Thirty female patients with ACD to acrylates were documented (15 users and 15 nail technicians and users). The most common allergens were: 2-hydroxyethyl methacrylate (HEMA), 2-hydroxypropyl methacrylate (HPMA) and ethyleneglycol dimethacrylate (EGDMA), which tested positive in all 30 patients (100.0%). Twenty patients (66.7%) had been exposed to dental procedures involving acrylates, before the onset of ACD. Nail technicians exhibited extensive skin lesions, 40.0% experienced ACD within the first year of work and 13.3% during their professional practice. Three of them (20.0%) had to discontinue their work. CONCLUSION: Acrylates have been identified as potent allergens, necessitating the implementation of safety measures for the use of these chemicals in nail techniques.

Occupational Exposure of Employees in a Multispecialty Hospital to Factors Causing Contact Dermatitis-A Questionnaire Study.

Background and Objectives: Allergic contact dermatitis (ACD) is a serious health and socio-economic problem. Accurate and reliable assessment of exposure to ACD factors in the work environment would increase quality of life and work of employees. The aim of this study was to assess the level of exposure of workers of a multidisciplinary hospital to the factors causing ACD. Material and Methods: The proprietary OSDES-16 questionnaire was used. The effectiveness of the OSDES-16 was confirmed statistically. The study included 230 employees of the medical center in Polanica Zdrój, divided into groups. Results: The differences in the overall assessment of exposure between the individual groups in the OSDES-16 scale were statistically insignificant (p > 0.05). There was no significant correlation between the current workplace and the level of exposure to ACD (p > 0.05). The level of exposure to ACD in the group of employees with work experience in the current position for more than 10 years was significantly higher than those working less than 6 years (p < 0.05). Conclusions: Nurses, midwives and paramedics are the occupational group most exposed to the development of contact allergy related to exposure to factors present in the work environment. The seniority of more than 10 years in the current position was linked with a higher level of occupational exposure.

Tackling Acrylate Allergy: The Sticky Truth.

Acrylates are synthetic thermoplastic resins used in numerous industries since their discovery in the mid-19th century. Known for their versatility in formulating various consumer, health care, and industrial products, acrylates also have come under scrutiny for their potential to cause allergic contact dermatitis (ACD). Allergic contact dermatitis to acrylates previously was largely occupational in nature, but the expanded use of acrylates in products ranging from nail cosmetics to medical devices has increasingly brought this allergy to the general population. Herein, we discuss the chemistry and allergenicity of acrylates and highlight common sources of exposure, clinical presentations, pertinent considerations for patch testing, and tips for the management/prevention of acrylate ACD. We hope to emphasize the shifting trend of exposure sources from the workplace to consumers, underlining the need for increased vigilance from physicians. Collaborative efforts among health care providers and patient education about allergen avoidance strategies are essential to mitigate potential complications arising from acrylate sensitization.