Clinical Manifestations in Paroxysmal Kinesigenic Dyskinesia Patients with Pro line-Rich Transmembrane Protein 2 Gene Mutation
DC Field | Value | Language |
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dc.contributor.author | Youn, J[Youn, Jinyoung] | - |
dc.contributor.author | Kim, JS[Kim, Ji Sun] | - |
dc.contributor.author | Lee, M[Lee, Munhyang] | - |
dc.contributor.author | Lee, J[Lee, Jeehun] | - |
dc.contributor.author | Roh, H[Roh, Hakjae] | - |
dc.contributor.author | Ki, CS[Ki, Chang-Seok] | - |
dc.contributor.author | Cho, JW[Cho, Jin Whan] | - |
dc.date.accessioned | 2021-08-03T20:45:10Z | - |
dc.date.available | 2021-08-03T20:45:10Z | - |
dc.date.created | 2016-08-06 | - |
dc.date.issued | 2014-01 | - |
dc.identifier.issn | 1738-6586 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/54413 | - |
dc.description.abstract | Background and Purpose Given the diverse phenotypes including combined non-dyskinetic symptoms in patients harboring mutations of the gene encoding proline-rich transmembrane protein 2 (PRRT2), the clinical significance of these mutations in paroxysmal kinesigenic dyskinesia (PKD) is questionable. In this study, we investigated the clinical characteristics of PKD patients with PRRT2 mutations. Methods Familial and sporadic PKD patients were enrolled and PRRT2 gene sequencing was performed. Demographic and clinical data were compared between PKD patients with and without a PRRT2 mutation. Results Among the enrolled PKD patients (8 patients from 5 PKD families and 19 sporadic patients), PRRT2 mutations were detected in 3 PKD families (60%) and 2 sporadic cases (10.5%). All familial patients with a PRRT2 gene mutation had the c.649dupC mutation, which is the most commonly reported mutation. Two uncommon mutations (c.649delC and c.629dupC) were detected only in the sporadic cases. PKD patients with PRRT2 mutation were younger at symptom onset and had more non-dyskinetic symptoms than those without PRRT2 mutation. However, the characteristics of dyslcinetic movement did not differ between the two groups. Conclusions This is the first study of PRRT2 mutations in Korea. The presence of a PRRT2 mutation was more strongly related to familial PKD, and was clinically related with earlier age of onset and common non-dyskinetic symptoms in PKD patients. | - |
dc.publisher | KOREAN NEUROLOGICAL ASSOC | - |
dc.subject | PRRT2 MUTATIONS | - |
dc.subject | CHOREOATHETOSIS SYNDROME | - |
dc.subject | INFANTILE CONVULSIONS | - |
dc.subject | PHENOTYPES | - |
dc.title | Clinical Manifestations in Paroxysmal Kinesigenic Dyskinesia Patients with Pro line-Rich Transmembrane Protein 2 Gene Mutation | - |
dc.title.alternative | Clinical Manifestations in Paroxysmal Kinesigenic Dyskinesia Patients with Proline-Rich Transmembrane Protein 2 Gene Mutation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Youn, J[Youn, Jinyoung] | - |
dc.contributor.affiliatedAuthor | Lee, M[Lee, Munhyang] | - |
dc.contributor.affiliatedAuthor | Lee, J[Lee, Jeehun] | - |
dc.contributor.affiliatedAuthor | Ki, CS[Ki, Chang-Seok] | - |
dc.contributor.affiliatedAuthor | Cho, JW[Cho, Jin Whan] | - |
dc.identifier.doi | 10.3988/jcn.2014.10.1.50 | - |
dc.identifier.scopusid | 2-s2.0-84892495444 | - |
dc.identifier.wosid | 000329474700008 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CLINICAL NEUROLOGY, v.10, no.1, pp.50 - 54 | - |
dc.relation.isPartOf | JOURNAL OF CLINICAL NEUROLOGY | - |
dc.citation.title | JOURNAL OF CLINICAL NEUROLOGY | - |
dc.citation.volume | 10 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 50 | - |
dc.citation.endPage | 54 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001843131 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordPlus | PRRT2 MUTATIONS | - |
dc.subject.keywordPlus | CHOREOATHETOSIS SYNDROME | - |
dc.subject.keywordPlus | INFANTILE CONVULSIONS | - |
dc.subject.keywordPlus | PHENOTYPES | - |
dc.subject.keywordAuthor | paroxysmal dyskinesia | - |
dc.subject.keywordAuthor | paroxysmal | - |
dc.subject.keywordAuthor | dyskinesia | - |
dc.subject.keywordAuthor | chorea | - |
dc.subject.keywordAuthor | dystonia | - |
dc.subject.keywordAuthor | PRRT2 | - |
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