RESUMEN
BACKGROUND /OBJECTIVES: Environmental exposure and personal susceptibility both contribute to the development of hand eczema. Here, we report an investigation on wet work exposure and its influence on the risk of developing hand eczema in apprentice nurses. METHODS: A prospective cohort study was performed among 721 Dutch apprentice nurses. Participants recorded wet work exposure and symptoms of hand eczema using specially designed diary cards. RESULTS: For 533 apprentice nurses, a follow-up time of 1-3 years was completed. Diary cards were supplied by 383 students. The 1-year period prevalence of hand eczema was 23% in the first year, 25% in the second year and 31% in the third year of follow-up. Eighty-one new cases of hand eczema developed, most of which occurred during the first year of follow-up. In approximately one-third of the participants, wet work exposure exceeded the national guidelines. Frequent hand washing during traineeships [odds ratio (OR) 1.5; 90% confidence interval (CI) 1.0-2.3], frequent hand washing at home (OR 2.3; 90% CI 1.5-3.7) and having a side job involving wet work (OR 1.6; 90% CI 1.0-2.4) were independent risk factors for hand eczema. CONCLUSION: As a considerable number of apprentice nurses had already developed hand eczema during traineeships, more attention should be paid to skin protection in vocational education.
Asunto(s)
Dermatitis Profesional/etiología , Dermatosis de la Mano/etiología , Desinfección de las Manos , Exposición Profesional/efectos adversos , Estudiantes de Enfermería , Adulto , Dermatitis Alérgica por Contacto/epidemiología , Dermatitis Alérgica por Contacto/etiología , Dermatitis Atópica/epidemiología , Dermatitis Atópica/etiología , Dermatitis Irritante/epidemiología , Dermatitis Irritante/etiología , Dermatitis Profesional/epidemiología , Femenino , Estudios de Seguimiento , Dermatosis de la Mano/epidemiología , Humanos , Masculino , Modelos Estadísticos , Países Bajos/epidemiología , Exposición Profesional/estadística & datos numéricos , Prevalencia , Estudios Prospectivos , Factores de Riesgo , Encuestas y CuestionariosRESUMEN
BACKGROUND/OBJECTIVES: Environmental exposure and personal susceptibility both contribute to the development of hand eczema. In this study, we investigated the effect of loss-of-function mutations in the filaggrin gene (FLG), atopic dermatitis and wet work exposure on the development of hand eczema in apprentice nurses. METHODS: Dutch apprentice nurses were genotyped for the four most common FLG mutations; atopic dermatitis and hand eczema history were assessed by questionnaire. Exposure and hand eczema during traineeships were assessed with diary cards. RESULTS: The prevalence of hand eczema during traineeships was higher among subjects with a history of hand eczema reported at inclusion. Hand washing during traineeships and at home increased the risk of hand eczema. After adjustment for the effects of exposure and FLG mutations, an odds ratio of 2.5 (90% confidence interval 1.7-3.7) was found for a history of atopic dermatitis. In this study, an increased risk of hand eczema conferred by FLG mutations could not be shown, but subjects with concomitant FLG mutations and atopic dermatitis showed the highest risk of hand eczema during traineeships. CONCLUSION: A history of atopic dermatitis, a history of hand eczema and wet work exposure were the most important factors increasing the risk of hand eczema during traineeships.
Asunto(s)
Dermatitis Atópica/genética , Dermatitis Profesional/genética , Dermatosis de la Mano/genética , Proteínas de Filamentos Intermediarios/genética , Mutación , Dermatitis Irritante/genética , Proteínas Filagrina , Predisposición Genética a la Enfermedad , Desinfección de las Manos , Humanos , Enfermeras y Enfermeros , Permeabilidad , Estudios Prospectivos , Factores de Riesgo , Piel/metabolismo , Crema para la Piel/uso terapéuticoRESUMEN
Skin conditions such as acne, urticaria, psoriasis, and particularly eczema (dermatitis) may have many causes. However, a work-related aetiology is often forgotten. Hand eczema is the most common occupational dermatosis. Exposure to skin irritants is the main cause with wet work playing a major role. The cause cannot be inferred from the clinical picture and it is almost impossible to distinguish between irritant and allergic contact dermatitis. Besides observation and history-taking, epicutaneous contact allergological (patch) testing is necessary for this. In occupational dermatoses, patch testing using the European Standard Series alone is often inadequate for diagnosing. Everyone with hand eczema in a risk profession is eligible for patch testing. The prognosis of hand eczema is poor: in 60% of patients the eczema becomes chronic. Genetic predisposition, such as atopic dermatitis, is seriously underestimated. This is the main risk factor for irritant contact dermatitis and, indirectly, for allergic contact dermatitis. This predisposition should give direction to career choices in young people.