TY - JOUR

T1 - Classification of hand eczema: clinical and aetiological types. Based on the guideline of the Danish Contact Dermatitis Group

AU - Johansen, Jeanne Duus

AU - Hald, Marianne

AU - Andersen, Bo Lasthein

AU - Laurberg, Grete

AU - Danielsen, Anne Grethe Miller

AU - Avnstorp, Christian

AU - Kristensen, Berit

AU - Kristensen, Axel Ove

AU - Kaaber, Knud

AU - Thormann, Jens

AU - Menné, Torkil

AU - Veien, Niels

N1 - © 2011 John Wiley & Sons A/S.

PY - 2011/7/1

Y1 - 2011/7/1

N2 - Background. No generally accepted classification scheme for hand eczema exists. The Danish Contact Dermatitis Group recently developed a guideline defining common clinical types and providing criteria for aetiological types. Objectives. To test the concepts of this guideline in a group of hand eczema patients. Methods. Seven hundred and ten hand eczema patients were included from seven dermatology clinics in Denmark. The hand eczema was classified into one of five clinical types, with standard photographs as reference. The severity was scored by the physician, who also made a final aetiological diagnosis. Results. Irritant contact dermatitis was most frequent in chronic, dry fissured hand eczema (44.3%), pulpitis (41.7%), and nummular hand eczema (40.9%), whereas allergic contact dermatitis dominated in vesicular types of hand eczema, with recurrent (35%) and few (24.2%) eruptions. Hyperkeratotic palmar hand eczema was the only clinical type that constituted a distinct subgroup; it was found most frequently in older men and had the strongest relationship, although not significant, with non-specific dermatitis. Conclusions. The relationship between clinical type of hand eczema and aetiological diagnosis fitted with general experience, but no simple relationship was found. This emphasizes that patch testing and exposure analysis are mandatory. Hyperkeratotic palmar hand eczema was identified as a distinct clinical subtype.

AB - Background. No generally accepted classification scheme for hand eczema exists. The Danish Contact Dermatitis Group recently developed a guideline defining common clinical types and providing criteria for aetiological types. Objectives. To test the concepts of this guideline in a group of hand eczema patients. Methods. Seven hundred and ten hand eczema patients were included from seven dermatology clinics in Denmark. The hand eczema was classified into one of five clinical types, with standard photographs as reference. The severity was scored by the physician, who also made a final aetiological diagnosis. Results. Irritant contact dermatitis was most frequent in chronic, dry fissured hand eczema (44.3%), pulpitis (41.7%), and nummular hand eczema (40.9%), whereas allergic contact dermatitis dominated in vesicular types of hand eczema, with recurrent (35%) and few (24.2%) eruptions. Hyperkeratotic palmar hand eczema was the only clinical type that constituted a distinct subgroup; it was found most frequently in older men and had the strongest relationship, although not significant, with non-specific dermatitis. Conclusions. The relationship between clinical type of hand eczema and aetiological diagnosis fitted with general experience, but no simple relationship was found. This emphasizes that patch testing and exposure analysis are mandatory. Hyperkeratotic palmar hand eczema was identified as a distinct clinical subtype.

U2 - 10.1111/j.1600-0536.2011.01911.x

DO - 10.1111/j.1600-0536.2011.01911.x

M3 - Journal article

C2 - 21658054

VL - 65

SP - 13

EP - 21

JO - Contact Dermatitis

JF - Contact Dermatitis

SN - 0105-1873

IS - 1

ER -