title: Hand eczema in Finnish farmers. A questionnaire-based clinical study.
abstract: In a population of 2005 Finnish farmers, 172 (8.6%) reported hand or forearm dermatoses in a self-administered questionnaire. 138 (80%) of them attended a clinical examination. Skin prick tests (SPTs) were done to 80% and patch tests (PTs) to 77% of the examined farmers. 93% of hand dermatoses were eczema and 70% were considered work-related. Cow allergy was found in 41 of 104 prick- and patch-tested farmers (39%). Immediate allergy to cow epithelium was encountered in a total of 28/41, in 20 with SPTs, and in 8 only with 20 min PTs. Delayed contact allergy to cow dander was found in 27/41. The result suggests that in addition to SPTs using commercial cow epithelium extract, PTs using fresh cow dander should also be done, and both immediate and delayed responses should be read.
authors.affiliation: Regional Institute of Occupational Health, Kuopio, Finland.
authors.forename: P
authors.initials: P
authors.lastname: Susitaival
authors.forename: L
authors.initials: L
authors.lastname: Husman
authors.forename: A
authors.initials: A
authors.lastname: Hollmén
authors.forename: M
authors.initials: M
authors.lastname: Horsmanheimo
authors.forename: K
authors.initials: K
authors.lastname: Husman
authors.forename: M
authors.initials: M
authors.lastname: Hannuksela
mesh_terms: D000293:Adolescent; D000328:Adult; D000383:Agriculture; D000485:Allergens; D000818:Animals; D000829:Animals, Domestic; D002417:Cattle; D017449:Dermatitis, Allergic Contact / Q000453:epidemiology; D009783:Dermatitis, Occupational / Q000453:epidemiology*; D004485:Eczema / Q000453:epidemiology*; D005260:Female; D005387:Finland / Q000453:epidemiology; D005542:Forearm; D006229:Hand Dermatoses / Q000453:epidemiology*; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000453:epidemiology; D006969:Hypersensitivity, Immediate / Q000453:epidemiology; D007428:Intradermal Tests; D008297:Male; D008875:Middle Aged; D010328:Patch Tests; D011795:Surveys and Questionnaires
chemical_list: D000485:Allergens