We report here 2 cases of occupational contact dermatitis aggrevated by contact allergy to sodium cocoamphopropionate, a surfactant present in the disinfectant soap used at the workplace. The patients worked in fast-food restaurants of multinational chains, where hygiene routines require very frequent hand washing. To the best of our knowledge, these are the first cases of contact allergy to so...

Combined exposure to different irritants in the workplace may lead to irritant contact dermatitis, which is the main type of occupational dermatitis among bakers and confectioners. Following previous work on "tandem irritation", a panel of healthy volunteers was exposed twice daily for 4 days to the organic fruit acids: citric, malic, and lactic acid, either alone or in tandem application with ...

Allergy contact dermatitis is a common occupational disease and the protective ointments are often used by the sensitized subjects. The efficacy of the chelation ability of the barrier creams containing Na2H2EDTA was evaluated. The in vitro test with the diffusion chamber and artificial membrane was performed. The effect of the Na2H2EDTA concentration (3, 5 or 10%), pH of the buffer for Na2H2ED...

methyl methacrylate (mma), a widely used monomer in dentistry and medicine has been reported to cause abnormalities or lesions in several organs. experimental and clinical studies have documented that monomers may cause a wide range of adverse health effects such as irritation to skin, eyes, and mucous membranes, allergic dermatitis, stomatitis, asthma, neuropathy, disturbances of the central n...

Eczema associated with bryozoans is a form of occupational dermatosis caused by a living animal, involving contact eczema, occasionally associated with photosensitivity and concerning fishermen on a quasi-elective basis. This affection can prove to be extremely disabling, frequently generating disastrous social consequences, since the eviction of the responsible allergen is very often synonymou...