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PubMed2001

Occupational contact dermatitis has an appreciable impact on quality of life.

In this study, we examined the impact of occupational contact dermatitis on quality of life. 181 patients, diagnosed with occupational contact dermatitis over a period of 3 years (1996-1999 inclusive), were sent a questionnaire based on the Dermatology Life Quality Index (DLQI) and the Short Form-36 (SF-36). 60 (32%) patients were in industrial occupations and 27 (14%) in health care. An overall response rate of 39% (n=70) was obtained. The median DLQI score was 5, with a mean score 6.6 (SD 6.4), which is similar to that seen in Behçet's syndrome and urticaria. There was no statistically-significant difference between male and female median scores (p=0.98) and no significant correlation between age and DLQI score nor between DLQI score and time from diagnosis. The most problematic quality of life areas were symptoms and feelings. Males scored highest in problems associated with work, relationships and treatment, whereas females scored highest in problems associated with symptoms and feelings, daily activities and leisure. The SF-36 scores showed an association between physical problems and emotional problems affecting work. From this study, it can be seen that occupational contact dermatitis has an appreciable impact on quality of life.

Adolescent↗

PubMed1986

Contact dermatitis caused by airborne agents. A review and case reports.

A general review is given of airborne-induced contact dermatoses, particularly of the irritant and allergenic types. Because the reports in the literature often omit the term airborne, 12 volumes of Contact Dermatitis (January 1975-July 1985) were screened, and the cases cited were classified in function of the anamnesis, lesion locations, causative irritants and allergens, and other factors. The present article also discusses differential diagnoses, in particular with regard to contact dermatitis of the face, ears, and neck. Finally, seven case reports of occupational and nonoccupational contact dermatitis problems caused by airborne agents are presented. In some of the cases the allergens have not been mentioned in published literature previously.

Adult↗

PubMed2004

Comparative study on picryl chloride (PCL)-induced contact dermatitis in female IQI/Jic and BALB/c mice.

Ear skin responses to picryl chloride (PCL)-induced contact dermatitis were compared in detail between IQI/Jic mice developed in Japan and BALB/c mice often used for the investigation of contact dermatitis. PCL was applied to the left ear of each mouse 4 (1st), 11 (2nd), 18 (3rd) and 25 days (4th) after sensitization of the abdominal skin with PCL. Time course examinations were carried out on the ear swelling responses, total IgE levels, skin histology and immunohistochemistry for infiltrated cells after the 1st and 4th application. In IQI mice, the peak time of the ear swelling responses tended to shift from 24 h to 9 h with marked elevation of total IgE levels and marked increase of mast cells showing degranulation after the 4th application when CD8(+) cells as well as CD4(+) cells also prominently increased. In BALB/c mice, except for the total IgE levels and the number of mast cells, the degrees of ear swelling responses, histological changes and increase of CD4(+) and CD8(+) cells were much less severe. Female IQI mice are considered to be a useful mouse strain for further investigations on the role of CD4(+) and CD8(+) T cells in the pathogenesis of contact dermatitis.

Animals↗

PubMed2002

Contact allergy and allergic contact dermatitis in adolescents: prevalence measures and associations. The Odense Adolescence Cohort Study on Atopic Diseases and Dermatitis (TOACS).

The aims of this cross-sectional study were to establish the prevalence measures of contact allergy and allergic contact dermatitis in 8th grade schoolchildren (aged 12-16 years) in Odense, Denmark, and to examine the associations with atopic dermatitis, inhalant allergy and hand eczema. Contact allergy to a standard series allergen was found in 15.2% of schoolchildren. The point prevalence of allergic contact dermatitis was 0.7% and the lifetime prevalence 7.2%, predominantly in girls. The most common contact allergens were nickel (8.6%) and fragrance mix (1.8%). Nickel allergy was clinically relevant in 69% and fragrance allergy in 29% of cases. A significant association was found between contact allergy and hand eczema while no association was found between contact allergy and atopic dermatitis or inhalant allergy. In the future this cohort of schoolchildren will be followed with regard to the course and development of atopic diseases, hand eczema and contact dermatitis. Key words: school-

Administration, Inhalation↗

PubMed1952