Occupational contact dermatitis in New South Wales.

Area of Science:

• Dermatology
• Occupational Health
• Epidemiology

Background:

• Occupational contact dermatitis (OCD) is a prevalent skin condition affecting various industries.
• Understanding high-risk occupations and causative agents is crucial for prevention and management.

Purpose of the Study:

• To analyze the incidence, risk factors, and economic burden of occupational contact dermatitis (OCD) in New South Wales.
• To identify the most affected industries and common allergens associated with OCD.

Main Methods:

• Retrospective analysis of 570 patients diagnosed with OCD between 1984 and 1990.
• Data collection included patient demographics, affected industries, allergens, and work absence.
• Economic cost estimation based on average workdays lost.

Main Results:

• Hairdressing, food, construction, and medical industries showed the highest risk for OCD.
• Allergic contact dermatitis accounted for 38.2% of cases, with chromate, thiuram, epoxy resin, nickel, and cobalt as primary allergens.
• The 35-44 age group was most affected in construction; apprentices were highly represented in hairdressing and food industries.

Conclusions:

• OCD poses a significant occupational health risk across multiple industries.
• Identification of key allergens and at-risk groups can inform targeted prevention strategies.
• OCD incurs substantial economic costs, estimated at $12 million annually in New South Wales, due to lost workdays.