Photoallergic contact dermatitis (PACD) is a delayed-type reaction that occurs when an exogenous agent contacts the skin, which is then exposed to ultraviolet (UV) and/or visible radiation. 1 We herein present the first case of PACD caused by benzophenone in swimming goggles.
CASE REPORTA 66-year-old man developed a red periorbital pruritic rash that began 12 hours after wearing his new Arena Orbit 2 swimming goggles in an outdoor pool. He presented with eyelid, periorbital, and scalp erythema as well as vesicles and edema (Figure 1). We performed a patch test with the Spanish baseline series, rubber and plastics/glues series (Martitor, Barcelona, Spain), and two pieces of rubber from the eye and the scalp zones of the goggles "as is". Test series were applied on the back under occlusion for 48 hours in Curatest and readings were performed on day (D) 2, D4, and D8. Positive reactions were found to quaternium-15 1% pet. (D2, D4, and D8++), p-tert-butylphenol formaldehyde resin 1% pet. (D8++), and benzoyl peroxide 1% pet. (D4 and D8+) F I G U R E 1 Acute eczematous reaction in the area where the swimming goggles were in skin contact following sun exposure MELÉ-NINOT ET AL. 59
Case SynopsisCase 1 An 82-year-old woman was referred for a painful nodule on her left sole, which had gradually enlarged over the prior 6 months. She denied a history of trauma . On physical examination, she exhibited a unique well-defined, skin-colored nodule on her left sole (Figure 1A). Ultrasonography revealed a hypoechoic, well-circumscribed oval nodule measuring 21mm in maximum diameter. On color
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.