Medizinische Universität Graz - Research portal
Selected Publication:
SHR Neuro Cancer Cardio Lipid Metab Microb
Hegewald, J; Uter, W; Kränke, B; Schnuch, A; Pfahlberg, A; Gefeller, O.
Meteorological conditions and the diagnosis of occupationally related contact sensitizations.
Scand J Work Environ Health. 2008; 34(4): 316-321.
Doi: 10.5271/sjweh.1270
[OPEN ACCESS]
Web of Science
PubMed
FullText
FullText_MUG
- Co-authors Med Uni Graz
- Kränke Birger
- Altmetrics:
- Dimensions Citations:
- Plum Analytics:
- Scite (citation analytics):
- Abstract:
- OBJECTIVES: An accurate diagnosis of (occupational) contact sensitization by patch testing is a prerequisite for efficient preventive management. However, previously observed seasonal fluctuations in patch-test reactions indicate some influence of meteorological conditions. The present analysis aims at quantifying the possible impact of temperature and humidity on patch-test reactions to occupationally related allergens. METHODS: Clinical data from 61 780 patients tested with standard series allergens potentially related to occupational exposure from 1993 through 2001 were collected by a contact sensitization surveillance network.The association between the patch-test results and meteorological data (air temperature and humidity) collected at the time and the approximate location of the testing was analyzed in a multinomial logistic regression analysis. RESULTS: For three allergens (a dye and two biocides), the odds of irritant or doubtful allergic reactions increased during cold and arid conditions. Two of them (pphenylenediamine and formaldehyde) also showed an association between weak positive allergic reactions and such weather. In contrast, reactions to various adhesive, plastic, and rubber-related allergens were not associated with weather conditions. CONCLUSIONS: An overall increase in skin irritation, brought on by cold and dry conditions, may instigate an increase in positive reactions by leading doubtful allergic reactions to be (falsely) categorized as allergic for at least two of the considered allergens. For the most part, however, weather conditions were not associated with reactions to occupational allergens. Thus the validity of patch testing does not largely seem to be compromised by ambient meteorological conditions.
- Find related publications in this database (using NLM MeSH Indexing)
- Adult -
- Confidence Intervals -
- Dermatitis, Occupational - prevention and control
- Female -
- Germany -
- Humans -
- Humidity -
- Logistic Models -
- Male -
- Mass Screening -
- Middle Aged -
- Multivariate Analysis -
- Patch Tests -
- Reproducibility of Results -
- Retrospective Studies -
- Seasons -
- Temperature -
- Find related publications in this database (Keywords)
- allergic contact
- dermatitis
- clinical epidemiology
- occupational dermatitis
- patch testing
- weather