[Hand exzema: think about work]

Area of Science:

• Dermatology
• Occupational Medicine

Background:

• Skin conditions like eczema have diverse causes, but work-related factors are often neglected.
• Hand eczema is the most prevalent occupational dermatosis, primarily caused by irritant exposure, especially wet work.

Purpose of the Study:

• To highlight the significance of occupational etiology in hand eczema.
• To emphasize the diagnostic challenges and prognostic factors in occupational hand eczema.

Main Methods:

• Clinical observation and patient history are crucial.
• Epicutaneous contact allergological (patch) testing is necessary for diagnosis.
• Standard European Series patch testing may be insufficient for occupational dermatoses.

Main Results:

• Distinguishing between irritant and allergic contact dermatitis from clinical presentation alone is difficult.
• Patch testing is recommended for individuals in high-risk professions with hand eczema.
• A significant majority (60%) of hand eczema cases become chronic.

Conclusions:

• Occupational factors, particularly irritants and wet work, are major contributors to hand eczema.
• Genetic predisposition, notably atopic dermatitis, is a critical, underestimated risk factor for both irritant and allergic contact dermatitis.
• Career counseling for young individuals should consider genetic predispositions to prevent occupational skin diseases.