Quality of life in patients with allergic contact dermatitis

Document Type

Article

Publication Date

1-1-2003

Abstract

Background: Allergic contact dermatitis (ACD), a common dermatological disorder, often results in ongoing disease and disability. However, relatively little has been published quantifying the quality of life (QoL) of patients with ACD. Objectives: This study was conducted to investigate the impact of ACD on QoL and explore prognostic factors that influence outcomes. Methods: A total of 428 subjects with ACD were, at varying times after diagnosis, mailed a QoL questionnaire modified from Skindex-16 to include an additional 5 items pertaining to occupational impact. The QoL scores were correlated with subject demographics, disease characteristics, and management techniques to ascertain factors that impact QoL in subjects with ACD. Results: The response rate was 35%, with 149 subjects returning the postal survey. Responders reported being bothered most by itching, skin irritation, and persistence of the condition. Of the four scales included in the QoL questionnaire, the emotions scale had the worst composite QoL score, followed by symptoms, functioning, and occupational impact. Patients with ACD of the face were significantly more bothered by the appearance of their skin. Hand involvement and occupationally related ACD were associated with worse QoL scores within the occupational impact and functioning scales. Subjects that had changed jobs because of ACD had more severe QoL impairment than any other group analyzed, with significantly worse scores on 17 of the 21 QoL items. A history of atopic eczema seemed to impart improved outcomes on patients with ACD, and these subjects were less worried about being fired from their jobs. Subjects diagnosed by patch testing more than 36 months after disease onset seemed to have worse QoL scores than those diagnosed earlier in the natural history of the disease. Patients diagnosed by patch testing within the last 6 months had the worst QoL scores, while the best outcomes were reported in subjects patch tested 6 to 12 months ago. A slight decline in QoL was observed 12 months after patch testing, but scores did not diminish back to the level seen immediately after diagnosis. Conclusions: ACD has an appreciable effect on QoL, especially when it affects the hands, the face, or is occupationally related. Of the four scales included in our study, the emotions scale suffered the greatest effect. Emotional impact is therefore an important measure of QoL in ACD patients. Outcomes in patients with ACD were improved by early diagnosis and subjects enjoyed their best QoL at 6 to 12 months after patch testing. However, individuals who elected to change jobs because of their skin condition reported significantly worse QoL than those who retained their current positions.

Publication Source (Journal or Book title)

Journal of the American Academy of Dermatology

First Page

1037

Last Page

1048

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