Exogenous ochronosis with allergic contact dermatitis from hydroquinone

Camarasa, J. G.; Serra‐Baldrich, E.

doi:10.1111/j.1600-0536.1994.tb01914.x

Cited by 32 publications

(14 citation statements)

References 8 publications

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“…However, in other countries such as Jordan, hydroquinone use is still allowed in cosmetics at a concentration level not more than 2%. Cases of exogenous ochronosis caused by the abuse of hydroquinone‐containing products have been reported 16 . It is characterized by progressive darkening of the area to which the cream containing hydroquinone is applied.…”

Section: Introductionmentioning

confidence: 99%

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Skin‐lightening practice among women living in Jordan: prevalence, determinants, and user’s awareness

et al. 2010

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Skin lightening is a common practice among women living in Jordan. It is reinforced by the association of lighter skin tone with a number of perceived benefits including perception of beauty, job and marriage opportunity. User's awareness regarding the safety of skin-lightening products and instructions for proper use are important considerations when developing interventions to control the misuse of these products.

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Section: Introductionmentioning

confidence: 99%

“…Cases of exogenous ochronosis caused by the abuse of hydroquinone-containing products have been reported. 16 It is characterized by progressive darkening of the area to which the cream containing hydroquinone is applied. Such cutaneous side effect is of great importance as it is difficult to treat and is disfiguring.…”

Section: Introductionmentioning

confidence: 99%

Skin‐lightening practice among women living in Jordan: prevalence, determinants, and user’s awareness

et al. 2010

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“…Also, a case of exogenous ochronosis, a condition characterized by pigmentation of cartilage and sometimes skin,with allergic contact dermatitis was reported. (10) This provides further evidence of a potential for an allergic response from repeated exposures to HQ. Because there is a potential for dermal allergic response and some increased volatility due to heating, it is inappropriate to rule out HQ as a contributor to health effects in medical imaging personnel.…”

Section: Chemical Hazardsmentioning

confidence: 95%

Chemical Hazards in Radiology

Byrns¹,

Palatianos²,

Shands³

et al. 2000

Applied Occupational and Environmental Hygiene

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A variety of chemicals are used in medical imaging as developer and fixer ingredients, germicides, and cleaning agents. Glutaraldehyde, a potent sensitizer, may cause occupational skin and respiratory diseases in exposed individuals. Poor ventilation, unsafe practices, and lack of hazard recognition may contribute to occupational asthma and other respiratory disease in susceptible medical imaging personnel. Failure to respond effectively to initial health complaints and reduce exposure levels can have serious consequences for affected employees. It is therefore important for occupational safety and health professionals to alert health facility managers to potential dangers and to recommend effective intervention strategies. When problems are identified, a multidisciplinary team approach is the best method for evaluating and controlling hazards. This team should include industrial hygienists, safety staff, occupational medicine physicians, mechanical and ventilation engineers, personnel specialists, and medical imaging staff. A thorough hazard assessment, medical diagnosis, and administrative personnel actions are critical to effective problem identification and correction. In the case of chemical sensitization, removal of the affected employee may be necessary. By working with designers and equipment installers to monitor compliance with appropriate codes and manufacturers' specifications, hazards can be prevented. We present additional operations, ventilation, and design improvements to reduce chemical exposures to radiology employees.

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“…Kontaktallergien auf reines Hydrochinon, welches in Bleichprodukten in therapeutischen Konzentrationen zwischen 2-5 % enthalten ist, werden selten berichtet [1][2][3]. Sensibilisierungen auf Hydrochinon-Monobenzylether und andere Derivate treten dagegen wesentlich häufiger auf [4].…”

Section: Diskussionunclassified