The effect of autoimmune blistering diseases on work productivity.

BACKGROUND: Autoimmune blistering diseases (AIBD) are known to negatively impact upon quality of life (QoL); however, there is a paucity of research on the effect of AIBD on work productivity. AIBD can be quite disfiguring in terms of a patient's appearance due to their blistering nature.

OBJECTIVE: To determine the impact of AIBD on work productivity and to determine whether patients are stigmatized at work due to their appearance.

METHODS: Sixty-one patients with AIBD completed the Work Productivity and Activity Impairment Questionnaire-Specific Health Problem (WPAIQ-SHP), the Dermatology Life Quality Index (DLQI), the Autoimmune Bullous Disease Quality of Life (ABQOL) and the Treatment of Autoimmune Bullous Disease Quality of Life questionnaires (TABQOL).

RESULTS: Non-responders to treatment had more work and activity impairment compared to responders. Worse WPAIQ-SHP scores were correlated with higher ABQOL, TABQOL and DLQI scores. Approximately 14.8% of subjects experienced stigmatization at work due to their appearance. The most common body areas stigmatized were easily visible sites, particularly the hands, arms and feet, with the majority of occurrences related to co-workers; for some patients, this stigmatization occurred on a daily basis. Loss of productivity at work was statistically much higher in those with higher disease severity, ABQOL & TABQOL scores and in non-responders to treatment.

CONCLUSION: Autoimmune blistering diseases negatively impacts upon work productivity and activity. Stigmatization was common in the workplace which leads to increased stress, itself a stimulator of pemphigus.