Differences in Methods for Olfactory Evaluation in Postoperative Eosinophilic Chronic Rhinosinusitis
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- Akiyama Kosuke
- Department of Otolaryngology, Faculty of Medicine, Kagawa University
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- Samukawa Yasushi
- Department of Otolaryngology, Faculty of Medicine, Kagawa University
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- Hoshikawa Hiroshi
- Department of Otolaryngology, Faculty of Medicine, Kagawa University
Bibliographic Information
- Other Title
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- 好酸球性副鼻腔炎術後の嗅覚評価法による相違性
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Abstract
<p>A T&T olfactometer (T&T) is commonly used as a standard olfactory test in Japan. An open essence (OE) test and the self-administered odor questionnaire (SAOQ) are also used in olfactory clinics, and are reported to be highly correlated with T&T results. We evaluated the correlation between each test performed before and 3 months after surgery in 105 patients with eosinophilic chronic rhinosinusitis (ECRS) who underwent surgical treatment. There were strong correlations between average T&T recognition thresholds and OE and SAOQ results. Criteria for improvement of olfactory dysfunction using OE and SAOQ were determined based on Japanese Rhinologic Society criteria for T&T. OE and SAOQ tended to classify more cases as cured and fewer in remission compared to T&T. The rates of improvement were 71.4% for T&T, 69.7% for OE, and 62.2% for SAOQ when cases were divided into cured/remission (improvement) and no change/aggravation (no improvement). The discrepancy rates for these classifications were 16.2% between T&T and OE, and 23.5% between T&T and SAOQ. These results indicate that the patient’s subjective evaluation and T&T results for the therapeutic effect may differ in some cases. This suggests the need to conduct an identification test to evaluate postoperative olfactory improvement.</p>
Journal
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- Nihon Bika Gakkai Kaishi (Japanese Journal of Rhinology)
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Nihon Bika Gakkai Kaishi (Japanese Journal of Rhinology) 62 (1), 129-134, 2023
Japan Rhinologic Society
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Keywords
Details 詳細情報について
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- CRID
- 1390014359397513472
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- ISSN
- 18837077
- 09109153
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
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- Abstract License Flag
- Disallowed