Potential conflict of interest: None provided.
Sinonasal alterations in computed tomography scans in cystic fibrosis: a literature review of observational studies
Article first published online: 10 JAN 2014
© 2014 ARS-AAOA, LLC
International Forum of Allergy & Rhinology
Volume 4, Issue 3, pages 223–231, March 2014
How to Cite
How to Cite this Article: Sinonasal alterations in computed tomography scans in cystic fibrosis: a literature review of observational studies. Int Forum Allergy Rhinol. 2014;4:223–231., , .
- Issue published online: 4 MAR 2014
- Article first published online: 10 JAN 2014
- Manuscript Accepted: 19 NOV 2013
- Manuscript Revised: 14 NOV 2013
- Manuscript Received: 26 JUL 2013
- paranasal sinus disease;
- upper airway;
- cystic fibrosis;
- computed tomography
Almost all cystic fibrosis (CF) patients reveal upper airway involvement in computed tomography (CT) scans. Sinonasal pathology has become a challenging issue because there are few studies to guide appropriate management. The objective of this study was to provide information about paranasal sinus CT manifestations in CF patients, mainly in adulthood.
We performed a literature review of descriptive studies about CT sinonasal findings in CF patients using the following databases: MEDLINE, EMBASE, Web of Science, LILACS, Scielo, and Cochrane.
Eighteen articles were included in this review. There was a high variability in methodological aspects for most of the studies. The most prevalent findings reported were opacification of sinuses, presence of frontal and sphenoidal aplasia or hypoplasia, underdevelopment of paranasal sinuses, and medial bulging of the lateral nasal wall in CT scans.
There are few studies in the CF adult population regarding sinonasal CT alterations. Many studies report specific pathological features in CF upper airways that could help in the diagnosis of doubtful cases.