Publication:
Evaluation of olfactory functions in essential tremor

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dc.contributor.authorErdal, Yüksel
dc.contributor.authorGözübatık-Çelik, Rabia Gökçen
dc.contributor.authorGüneş, Taşkın
dc.contributor.authorBayramoğlu, Banu
dc.contributor.authorŞen, Aysu
dc.contributor.authorYenidünya, Onur
dc.contributor.institutionT.C. Sağlık Bakanlığı
dc.contributor.institutionT.C. Sağlık Bakanlığı
dc.contributor.institutionBahçeşehir Üniversitesi
dc.contributor.institutionT.C. Sağlık Bakanlığı
dc.contributor.institutionT.C. Sağlık Bakanlığı
dc.contributor.institutionT.C. Sağlık Bakanlığı
dc.date.accessioned2025-09-20T19:55:02Z
dc.date.issued2023
dc.date.submitted17.09.2024
dc.description.abstractObjective: Recently, non-motor symptoms are increasingly recognized in patients with essential tremors. This study evaluates essential tremor (ET) patients’ olfactory dysfunction, a notable non-motor symptom. Method: This study included 34 patients with ET and 25 healthy controls. Participants underwent nasal examinations and the Connecticut Chemosensory Clinical Research Center (CCCRC) odor test. Results: The ET patients had significantly lower CCCRC odor total scores (p=0.044) and odor threshold scores than the control group (p=0.007). However, both groups had similar CCCRC odor discrimination scores (p>0.05). While not statistically significant, a positive correlation was observed between the tremor duration and odor scores (p>0.05). Conclusion: Our study demonstrates the impairment of olfactory functions in ET patients, reinforcing the notion of a neurodegenerative process. Further large-scale studies examining additional non-motor symptoms could provide deeper insights into the disease’s pathogenesis.
dc.identifier.doi10.14744/DAJPNS.2023.00227
dc.identifier.endpage221
dc.identifier.issn1018-8681
dc.identifier.issn1309-5749
dc.identifier.issue4
dc.identifier.startpage216
dc.identifier.urihttps://hdl.handle.net/20.500.14719/4469
dc.identifier.volume36
dc.language.isoen
dc.relation.journalDüşünen Adam - Psikiyatri ve Nörolojik Bilimler Dergisi
dc.subjectSpektroskopi
dc.subjectKlinik Nöroloji
dc.subjectNörolojik Bilimler
dc.subjectRomatoloji
dc.subjectPsikoloji
dc.titleEvaluation of olfactory functions in essential tremor
dc.typeResearch Article
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