Associations between chronic rhinosinusitis and the development of non-cystic fibrosis bronchiectasis
The Journal of Allergy and Clinical Immunology: In Practice(2024)
Abstract
Background
Studies have shown an association between chronic rhinosinusitis (CRS) and non-cystic fibrosis (CF) bronchiectasis.
Objective
We aimed to determine if CRS increases the risk of developing non-CF bronchiectasis.
Methods
A retrospective analysis was conducted utilizing electronic medical records from an academic center. Patients with CRS without bronchiectasis, with at least one chest computed tomography (CT) performed after the diagnosis of CRS, were identified between January 2006 and December 2015. Charts were reviewed until May 2022. The control group was age, sex, and race matched, and included patients without CRS, asthma, or chronic obstructive pulmonary disease (COPD) who had at least one chest CT. Bronchiectasis was identified by chest CT radiology reports. The odds of developing bronchiectasis were analyzed in patients with CRS without asthma or COPD (Cohort 1) and patients with CRS with asthma or COPD (Cohort 2).
Results
The odds of developing bronchiectasis were significantly higher in patients with CRS (139/1594, 8.7%) compared to patients in the control group (443/7992 [5.5%], OR 1.63 [1.34-1.99]). Furthermore, the odds of developing bronchiectasis were higher in Cohort 1 (63/863 [7.3%], OR 1.34 [1.02-1.76]) and Cohort 2 (76/731 [10.4%], OR 1.98 [1.53-2.55]) versus the control group. After adjusting for confounding diseases, the association was attenuated in Cohort 1 (OR 1.22 [0.92-1.61]) but remained significant in Cohort 2 (OR 1.78 [1.37-2.31]).
Conclusions
CRS is associated with the future development of non-CF bronchiectasis. Patients with CRS, especially those with asthma or COPD, have a higher likelihood of developing bronchiectasis than patients without CRS.
MoreTranslated text
Key words
chronic rhinosinusitis,non-cystic fibrosis bronchiectasis
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined