Unilateral Choanal Atresia : Indications of Long-Term Olfactory Deficits and Volumetric Brain Changes Postsurgically
(2022) In ORL; journal for oto-rhino-laryngology and its related specialties 84(2). p.89-92- Abstract
BACKGROUND: Very few studies have investigated whether unilateral choanal atresia is associated with permanent olfactory deficits.
OBJECTIVE: This study aimed to evaluate the olfactory performance of patients with unilateral choanal atresia postsurgically.
METHODS: Three patients with unilateral atresia were examined in terms of olfactory performance with the Sniffin' Sticks test (odor identification, threshold, and discrimination), size of the olfactory bulb, and volumetric brain changes.
RESULTS: All patients demonstrated significantly lower olfactory performance in terms of odor threshold on the same side with the choanal atresia. Grey matter reductions were found ipsilaterally in the hippocampus.
CONCLUSIONS:... (More)
BACKGROUND: Very few studies have investigated whether unilateral choanal atresia is associated with permanent olfactory deficits.
OBJECTIVE: This study aimed to evaluate the olfactory performance of patients with unilateral choanal atresia postsurgically.
METHODS: Three patients with unilateral atresia were examined in terms of olfactory performance with the Sniffin' Sticks test (odor identification, threshold, and discrimination), size of the olfactory bulb, and volumetric brain changes.
RESULTS: All patients demonstrated significantly lower olfactory performance in terms of odor threshold on the same side with the choanal atresia. Grey matter reductions were found ipsilaterally in the hippocampus.
CONCLUSIONS: This pilot study indicates that persistent olfactory deficits and volumetric brain changes are present in patients with unilateral choanal atresia.
(Less)
- author
- Georgiopoulos, Charalampos LU ; Postler, Martina ; Rombaux, Philippe ; Gudziol, Volker ; Abolmaali, Nasreddin and Hummel, Thomas
- publishing date
- 2022
- type
- Contribution to journal
- publication status
- published
- keywords
- Brain/diagnostic imaging, Choanal Atresia/complications, Humans, Olfaction Disorders/etiology, Pilot Projects, Smell
- in
- ORL; journal for oto-rhino-laryngology and its related specialties
- volume
- 84
- issue
- 2
- pages
- 89 - 92
- publisher
- Karger
- external identifiers
-
- pmid:34839294
- scopus:85120615190
- ISSN
- 0301-1569
- DOI
- 10.1159/000520188
- language
- English
- LU publication?
- no
- additional info
- © 2021 The Author(s). Published by S. Karger AG, Basel.
- id
- 9bfa9db8-d5a9-43d5-8da7-ed43694bd8f3
- date added to LUP
- 2023-02-09 11:18:54
- date last changed
- 2024-07-24 21:34:32
@article{9bfa9db8-d5a9-43d5-8da7-ed43694bd8f3, abstract = {{<p>BACKGROUND: Very few studies have investigated whether unilateral choanal atresia is associated with permanent olfactory deficits.</p><p>OBJECTIVE: This study aimed to evaluate the olfactory performance of patients with unilateral choanal atresia postsurgically.</p><p>METHODS: Three patients with unilateral atresia were examined in terms of olfactory performance with the Sniffin' Sticks test (odor identification, threshold, and discrimination), size of the olfactory bulb, and volumetric brain changes.</p><p>RESULTS: All patients demonstrated significantly lower olfactory performance in terms of odor threshold on the same side with the choanal atresia. Grey matter reductions were found ipsilaterally in the hippocampus.</p><p>CONCLUSIONS: This pilot study indicates that persistent olfactory deficits and volumetric brain changes are present in patients with unilateral choanal atresia.</p>}}, author = {{Georgiopoulos, Charalampos and Postler, Martina and Rombaux, Philippe and Gudziol, Volker and Abolmaali, Nasreddin and Hummel, Thomas}}, issn = {{0301-1569}}, keywords = {{Brain/diagnostic imaging; Choanal Atresia/complications; Humans; Olfaction Disorders/etiology; Pilot Projects; Smell}}, language = {{eng}}, number = {{2}}, pages = {{89--92}}, publisher = {{Karger}}, series = {{ORL; journal for oto-rhino-laryngology and its related specialties}}, title = {{Unilateral Choanal Atresia : Indications of Long-Term Olfactory Deficits and Volumetric Brain Changes Postsurgically}}, url = {{http://dx.doi.org/10.1159/000520188}}, doi = {{10.1159/000520188}}, volume = {{84}}, year = {{2022}}, }