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08:47
Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber
Published on: March 3, 2023
Allergic diseases and climate changes: our experience and an update.
1Department of Dermatology, University Sapienza, Rome, Italy. teresa.grieco@uniroma1.it
La Clinica Terapeutica
|March 5, 2013
Summary
Climate change impacts aeroallergens, worsening allergic diseases like atopic dermatitis (AD). This study found house dust mites and pollen trigger AD, with increased positivity over 24 months.
Area of Science:
- Environmental Science
- Allergology
- Dermatology
Background:
- Climate change significantly affects aeroallergen levels, influencing human allergic diseases.
- Quantifying the precise impact of climate change and air pollution on allergic disease prevalence remains challenging.
- This study investigates the link between climate shifts and allergic conditions, focusing on atopic dermatitis (AD).
Purpose of the Study:
- To explore the relationship between climatic changes and allergic diseases, specifically atopic dermatitis (AD).
- To evaluate the effects of aeroallergens on AD by examining the interaction between atopy patch tests (APT) and skin prick tests (SPT).
Main Methods:
- An allergological study protocol was applied to 59 children diagnosed with AD.
- Atopy patch tests (APT) and skin prick tests (SPT) were conducted on patients.
- These tests were repeated after 24 months to track temporal changes and trends.
Main Results:
- A high prevalence of positive results for house dust mites and grass pollen was observed in APT for patients with AD and respiratory conditions.
- An increase in positive APT and SPT results was noted in the same patients after a 24-month period.
- The control group showed a shift from entirely negative results to some positive findings after 24 months, indicating potential environmental influences.
Conclusions:
- A significant correlation was established between APT and SPT results in patients with AD.
- Concordance between APT findings and the atopy score index was observed.
- These findings highlight the role of specific aeroallergens in triggering skin reactivity in atopic individuals.
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