In:
International Forum of Allergy & Rhinology, Wiley, Vol. 9, No. 1 ( 2019-01), p. 87-92
Kurzfassung:
In this study, we employed a novel children's olfactory test in order to more accurately assess the relationship between nasopharyngeal obstruction and odor identification ability. We quantified the impact of adenoidectomy on olfactory function, established whether the influences of the operation were related to the preoperative amount of nasopharyngeal obstruction, and determined whether sex influenced the olfactory measures. Methods Fifty‐three boys and 23 girls were administered a standardized children's olfactory test, the Pediatric Smell Wheel™, before and 45 days after adenoidectomy. They ranged in age from 5 to 12 years and exhibited varying degrees of adenotonsillar hypertrophy and histories of recurrent adenotonsillitis. Radiographs of the nasopharynx were used to grade the degree of nasopharyngeal obstruction. Results Significant postoperative improvement in smell function occurred more frequently in children with 〉 50% preoperative obstruction of the nasopharynx. In this group, average function improved 50.8% after surgery (95% confidence interval [CI], 39.1% to 64%). Improvement on 9 of the 11 odors was present, with significant differences occurring for the odors of bubble gum, baby powder, mint, and cinnamon. No sex differences were evident. Conclusion Olfactory dysfunction occurs primarily in children whose nasopharyngeal obstruction is 〉 50%. Removal of the hypertrophied adenoids returned smell function back to normal in these cases. This study suggests that smell loss may be of value in decisions regarding whether or not to perform adenoidectomy in children with nasopharyngeal obstruction.
Materialart:
Online-Ressource
ISSN:
2042-6976
,
2042-6984
DOI:
10.1002/alr.2019.9.issue-1
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2019
ZDB Id:
2604059-1
