Impact of Allergic Rhinitis on Asthma
Author Information
Author(s): Thomas Mike, Stephen T Holgate, David Price
Primary Institution: University of Aberdeen
Hypothesis
Does comorbid allergic rhinitis affect asthma outcomes?
Conclusion
Treating comorbid allergic rhinitis may improve asthma outcomes.
Supporting Evidence
- Allergic rhinitis is very common in patients with asthma, with a prevalence of up to 100% in those with allergic asthma.
- Treating comorbid allergic rhinitis results in a lowered risk of asthma-related hospitalizations and emergency visits.
- Patients with comorbid allergic rhinitis have higher total annual medical costs and greater use of asthma-related medications.
Takeaway
If you have asthma and also have a stuffy nose from allergies, treating the allergies can help your asthma get better.
Methodology
The paper reviews observational studies and controlled trials examining the relationship between allergic rhinitis and asthma.
Potential Biases
Potential underreporting of allergic rhinitis in medical records may lead to bias.
Limitations
The evidence base is relatively small and primarily consists of observational studies.
Participant Demographics
The study includes adults with asthma, with a significant portion having comorbid allergic rhinitis.
Statistical Information
P-Value
p<0.0001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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