Comparison of motor and non-motor features between essential tremor and tremor dominant Parkinson's disease
DC Field | Value | Language |
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dc.contributor.author | Kwon, Kyum-Yil | - |
dc.contributor.author | Lee, Hye Mi | - |
dc.contributor.author | Lee, Seon-Min | - |
dc.contributor.author | Kang, Sung Hoon | - |
dc.contributor.author | Koh, Seong-Beom | - |
dc.date.accessioned | 2021-08-11T17:46:45Z | - |
dc.date.available | 2021-08-11T17:46:45Z | - |
dc.date.issued | 2016-02-15 | - |
dc.identifier.issn | 0022-510X | - |
dc.identifier.issn | 1878-5883 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/9350 | - |
dc.description.abstract | Background: Differential diagnosis of tremor disorders, including essential tremor (ET) and Parkinson's disease tremor dominant type (PD-TDT), requires further investigation. Therefore, the current study aimed to compare non-motor and tremor features in order to differentiate between ET and PD-TDT. Methods: Twenty-eight patients with classic ET and 24 patients with typical PD-TDT were retrospectively enrolled in a multi-stage investigation process. Tremor features including surface electromyogram (EMG) were analyzed in detail. For non-motor symptom analyses, the global cognition test, frontal function test, and non-motor symptoms scale (NMSS) were administered, in addition to collecting patient history data. Results: Patients with PD-TDT presented with more asymmetric tremor, whereas patients with ET presented with more symmetric tremor. Leg tremor was observed only in patients with PD-TDT. Surface EMG analyses of arm tremor demonstrated considerable overlaps in tremor type, tremor frequency, and contractive patterns. However, patients with PD-TDT were significantly more likely to exhibit resting tremor, and experienced alternative contraction patterns only for kinetic tremor, which was in contrast to patients with ET. For non-motor symptom analyses, patients with PD-TDT had more non-motor symptoms compared to patients with ET (mean = 5.0 vs. 2.6; P = 0.002). Specifically, patients with PD-TDT exhibited higher frequencies of hyposmia, REM sleep behavior disorder (RBD)-like symptom, urinary frequency, and memory disturbance. Age- and gender-matched analyses for the severity of NMSS scores did not indicate significant differences. However, patients with PD-TDT displayed slightly lower scores of frontal function test compared to patients with ET. Conclusions: Careful and detailed evaluations of both tremor features and non-motor symptoms are required in order to distinguish between ET and PD-TDT. (C) 2015 Elsevier B.V. All rights reserved. | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier BV | - |
dc.title | Comparison of motor and non-motor features between essential tremor and tremor dominant Parkinson's disease | - |
dc.type | Article | - |
dc.publisher.location | 네델란드 | - |
dc.identifier.doi | 10.1016/j.jns.2015.12.016 | - |
dc.identifier.scopusid | 2-s2.0-84958973119 | - |
dc.identifier.wosid | 000370093400008 | - |
dc.identifier.bibliographicCitation | Journal of the Neurological Sciences, v.361, pp 34 - 38 | - |
dc.citation.title | Journal of the Neurological Sciences | - |
dc.citation.volume | 361 | - |
dc.citation.startPage | 34 | - |
dc.citation.endPage | 38 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Neurosciences & Neurology | - |
dc.relation.journalWebOfScienceCategory | Clinical Neurology | - |
dc.relation.journalWebOfScienceCategory | Neurosciences | - |
dc.subject.keywordPlus | CLINICAL-DIAGNOSIS | - |
dc.subject.keywordPlus | DISORDER | - |
dc.subject.keywordPlus | SYMPTOMS | - |
dc.subject.keywordPlus | PREVALENCE | - |
dc.subject.keywordPlus | ACCURACY | - |
dc.subject.keywordPlus | COMMON | - |
dc.subject.keywordAuthor | Parkinson's disease | - |
dc.subject.keywordAuthor | Tremor dominant | - |
dc.subject.keywordAuthor | Essential tremor | - |
dc.subject.keywordAuthor | non-motor symptom | - |
dc.subject.keywordAuthor | Surface electromyogram | - |
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