Occupational airborne contact dermatitis caused by thyme dust (original) (raw)
Related papers
Annals of agricultural and environmental medicine : AAEM, 2001
75 farming students (49 males and 26 females aged 16-23 years) underwent dermatological, laryngological and pulmonary examination, skin prick tests with common and farm allergens, Phadiatop and total IgE measurement. After that, the migration inhibition tests with antigens of airborne microbes typical for farm environment (Saccharopolyspora rectivirgula, Pantoea agglomerans, and Aspergillus fumigatus) were carried out. Possible differences between students with positive results and those non-reactive were sought. 10 students reacted to at least one microbial antigen in the migration inhibition test. There were no significant differences in distribution of atopy, prick test results, total IgE, and Phadiatop between the reactive students and their classmates. Only one case of asthma was found, hence a further statistical analysis was not feasible. Allergic rhinitis has been found in 30% of the reactive and in 9.2% of non-reactive students; the difference, however, was not statisticall...
Correlation between Environmental and Individual Factors with Dermatitis Contact on Tobacco Farmers
The Indonesian Journal of Occupational Safety and Health
Introduction: Contact dermatitis is inflammation caused by substance which attaches to the skin. This contact dermatitis is divided into two, which are irritant contact dermatitis and allergic contact dermatitis. The purpose of this study was to analyze the factors associated with the incidence of contact dermatitis that occurred in translucent farmers in Ambulu village, Ambulu District, Jember district. Methods: The type of this research was observational analytic research with a cross-sectional approach. The population in this study was 61 tobacco farmers of ambulu village, taken by simple random sampling technique to obtain 53 tobacco farmers. The independent variables in this study were tenure, the frequency of contact, the duration of contact and age. The dependent variable was contact dermatitis. The test used to determine whether there was a relationship was the Chi-Square test. The results of this study were the results of frequency analysis of tobacco farmer contacts having...
Allergy, 2001
Background: The role of Tetranychus urticae (TU) as an occupational allergen has thus far been investigated only in selected farmer samples.Methods: The prevalence of TU-induced sensitization and occupational diseases in a randomized sample of farmers living in a temperate climate area was investigated. Occupational/nonoccupational symptoms, skin prick test (SPT) results with common allergens and TU, specific occupational test results, and greenhouse or open-field sources of TU exposure were assessed. The study design was cross-sectional.Results: The prevalence of positive SPT to TU was 6%. TU-induced allergic/nonallergic complaints accounted for 65% of farmers with challenge-confirmed occupational disease. In all farmers, sensitization to common allergens was a risk factor for both current occupational and nonoccupational complaints, while TU sensitization was a prominent risk factor for occupational complaints. Furthermore, in SPT-positive farmers, only the presence of seasonal occupational complaints was significantly associated with TU sensitization. Common allergen sensitization was a risk factor for development of TU sensitization, which was more frequent in greenhouse than in open-field workers.Conclusions: TU was a common nontraumatic, allergic occupational hazard for farmers. Since occupational seasonal symptoms could be directly related to the presence of TU sensitization, allergy to this mite should be routinely investigated in farmers.
Annals of agricultural and environmental medicine : AAEM, 2001
136 eastern-Polish farming students (51 females and 85 males, aged 16-23 years) underwent clinical examination, skin prick tests with common and farm-specific allergens, total IgE measurement and Phadiatop test. Atopy was found in 35.3% (95% CI: 27.3-43.3%) of students. For allergic skin diseases, the point prevalence was 5.9%, the lifetime prevalence 28.7%; for allergic rhinitis 12.7% and 16.4%; for asthma 2.2% and 8.8% respectively. 56 students (41.2%) complained of work-related symptoms; most often of pruritus (30.9%), erythema of the skin (16.9%), sneezing (16.2%), rhinorrhea (15.4%), cough (9.6%) and dyspnea (8.1%). The students reported as causative factors of work-related symptoms: grain dust (71.4% of the 56 symptomatic students), hay dust (57.1%), straw dust (17.9%), green parts of plants (5.4%), fertilisers, diesel fuel and farm animals (3.6% each). Prick tests were positive in 30.9% of students, most frequently to Lepidoglyphus destructor (18.4% of all students), Tyrophag...