Contact dermatitis
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Personal protective equipment (PPE) is defined as equipment that protects the wearer's body against health/safety risks at work. Gloves cause many dermatoses. Non-glove PPE constitutes a wide array of garments. Dermatoses resulting from these have hitherto not been documented. ⋯ Clothing, footwear, facemasks and headgear need to be recognized as causes of dermatoses occurring at body sites less commonly associated with occupational skin disease.
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Allergic contact dermatitis caused by p-phenylenediamine (PPD) is a health concern for hair dye users. Because of its lower sensitization potency, the PPD derivative 2-methoxymethyl-p-phenylenediamine (ME-PPD) has been developed as an alternative hair dye for primary prevention. However, cross-elicitation responses can occur in PPD-allergic subjects. ⋯ In line with the decreased cross-reactivity of ME-PPD in hair dye open use testing, PPD-allergic subjects show an attenuated cross-elicitation dose response to ME-PPD in patch testing.
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Allergic contact dermatitis (ACD) from (meth)acrylates caused by long lasting nail polish (also known as "permanent", "semi-permanent" or "gel nail polish") has been described both in occupational and non-occupational settings. Inexpensive kits for home use have been available for purchase in many stores or through the Internet. ⋯ Acrylates are present in a wide range of products including medical materials. Sensitization from (meth)acrylates caused by a merely aesthetic procedure might significantly impact health by jeopardizing access to several types of medical interventions. Policies should be implemented restricting the use of long-lasting nail polishes to qualified professionals and banning the indiscriminate sale of kits for home use.
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Risk factors for p-phenylenediamine (PPD) sensitization include the use of hair dyes, the application of temporary black henna tattoos, working as a hairdresser, and, possibly, exposure to hair dye pretests. ⋯ Hair dyeing is the major risk factor for PPD sensitization in this clinical setting, and application of a temporary black henna tattoo may also lead to (strong) PPD sensitization.